Curricula Vitae September 2013 MICHELLE C. LAPLACA Associate Professor Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology / Emory University I. EDUCATION AND DEGREES EARNED B.B.E., Biomedical Engineering, Catholic University of America, May 1991 M.S.E., Bioengineering, University of Pennsylvania, Dec 1992 Ph.D., Bioengineering, University of Pennsylvania, Dec 1996 Dissertation Title: Deformation Response and Cytosolic Calcium Increases in NTera2 Neurons Subjected to Traumatic Levels of Hydrodynamic Shear Stress Thesis Advisor: Lawrence E. Thibault, Sc.D. II. TRAINING AND EMPLOYMENT Research Assistant, 1989-1991 Department of Medical Neurosciences, Walter Reed Army Institute of Research, Washington, DC Principal Investigator: Debra L. Yourick, Ph.D. Studied phosphoinositide hydrolysis in brain following kindling and audiogenically-stimulated seizures Post-Doctoral Research Fellow, 1996-1998 Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA Principal Investigator: Tracy K. McIntosh, Ph.D. Investigated DNA damage and associated repair mechanisms following traumatic brain injury Assistant Professor, Nov 1998 - 2005 Wallace H. Coulter Dept. of Biomedical Engineering, Georgia Institute of Technology/Emory University Associate Professor, July 2005 - present Wallace H. Coulter Dept. of Biomedical Engineering, Georgia Institute of Technology/Emory University III. A. TEACHING INDIVIDUAL STUDENT GUIDANCE Ph.D. Students Donna M. Geddes, Biomedical Engineering/Bioengineering Program, Fall 1997-Summer 2002 Status: Ph.D. (2002); Current affiliation: Postdoctoral fellow, Univ. of Pennsylvania Project: Functional impairment of neurons subject to a defined mechanical stretch Matthew C. Tate, Biomedical Engineering/Bioengineering Program, Fall 1998-Summer 2002 Status: Ph.D (2002); Current affiliation: Neurosurgery Resident, UCSF Project: Tissue engineering in the traumatically injured brain using stem cells Gustavo R. Prado, Biomedical Engineering/Bioengineering Program, Fall 1999-Summer 2004 Status: Ph.D. (2004); Current affiliation: Self-employed Project: High strain rate injury of neurons to determine mechanisms of traumatic cell injury Ciara (Caltagirone) Tate, BMED joint degree program, Summer 2001-Summer 2006 Status: Ph.D. (2006); Current affiliation: Scientist I, SanBio, Inc., Mountain View, CA Project: The role of fibronectin in the injured brain and its potential as a cell scaffold Kacy Cullen, M.S., Biomedical Engineering/Bioengineering Program, Fall 2003-Summer 2005 Status: Ph.D. (2005), Current affiliation: Postdoctoral fellow, University of Pennsylvania Project: In vitro model of injury-induced gliosis Sarah Stabenfeldt, Biomedical Engineering/Bioengineering Program, Fall 2002-Fall 2007 Status: Ph.D. (2007); Current affiliation: Post-doctoral fellow, GT, FIRST Program Project: Bioactive Thermoresponsive hydrogels for neural tissue engineering Chris Lessing, Biomedical Engineering/Bioengineering Program, Fall 2002-Fall 2008. Status: Ph.D. (2008); Current affiliation: Scientist, Kinetic Concepts, Inc. 1 Project: The acute cellular and behavioral response to mechanical neuronal injury Crystal Simon, BMED joint degree program, Summer 2003-Spring 2008 Status: Ph.D. (2008); current affiliation: Scientist, Axogen, Inc. Project: Membrane permeability following traumatic spinal cord injury Hillary Irons, Biomedical Engineering/Bioengineering Program, Fall 2003-Summer 2007. Status:(Ph.D.,M.D.); current affiliation: Emergency Medicine resident, Michigan State Univ. Project: Alternative cell sources for tissue engineering in the injured brain Varadraj Vernekar, Biomedical Engineering/Bioengineering Program, Fall 2002-present Status: Passed Ph.D. quals (June 2004), Passed Ph.D. proposal defense (June 2005) Project: Characterization of 3-D neuronal cultures within a micromachined environment Brock Wester, BMED joint degree program (Fall 2004-present) (co-advised with Mark Allen) Status: Passed Ph.D. quals (June 2006), Passed Ph.D. proposal defense Project: Development of flexible microelectrodes for real-time recording in the injured brain Maxine McClain, ECE/ BE Program (Fall 2003-present) (co-advised with Mark Allen) Status: passed Ph.D. quals (Fall 2005) Project: Development of microelectrode & microfluidic device for neural interfacing. Sharon (Byers) Norman, BIOE/BMED (Summer 2007-present (co-advised with Ravi Bellamkonda) Status: passed Ph.D. proposal defense (Spring 2009) Project: Understanding neural cell response to mechanical and electrical stimuli in the context of electrodebrain interfaces James (JT) Shoemaker, BMED joint degree program (2006-present) Status (passed Ph.D. quals (May 2008) Project: Development of a neural tissue equivalent for testing interventions for injury Philip Kwon, ME Ph.D. Program (Fall 2009-present) Project: Stress and cognition effect on traumatic brain injury Master’s Students Justin J. McLoughlin, M.S., Mechanical Engineering, Fall 1998-Fall 2000 Project: High rate strain of 3-D neural cultures as a novel model of traumatic brain injury Affiliation: Atlanta Institute of Clinical Neuroscience Aaron Derer, Mechanical Engineering, Fall 1999-Fall 2000 Project: Development of a traumatically-induced in vitro glial scar D. Kacy Cullen, M.S., Mechanical Engineering, Fall 1999-Summer 2003 (M.S. Spring 2002) Project: High strain rate injury of neuronal/glial co-cultures Roberta Murnyack, M.S. Mechanical Engineering, Spring 2000-Spring 2002 Project: Finite element analysis of cortical impact in the rat using magnetic resonance images Leah Moore, M.S. (2004) BMED joint degree program, Summer 2001-Fall 2003 Project: Mechanotransduction mechanisms in injured neural cultures and resulting pathology Daniel Olivero, ME Master’s Program (Fall 2009-Summer 2011) Project: Biomarker detection for inflammation processes using nanoprobes Graduate Rotation Students Kyla Turpin, BMED Lab Rotation (Spring 2001) Hillary Irons (M.D./Ph.D. Rotation Student, MCG) (Summer 2002) Pete Henning, BMED Lab Rotation (Spring 2003) Crystal Simon, BMED Lab Rotation (Summer 2003) Brock Wester, BMED Lab Rotation (Winter 2004-5) Amber Hudson, BMED/IGERT Rotation (Fall 2006) J.T. Shoemaker, BMED/IGERT Rotation (Spring 2007) Sharon (Norman) Byers, BMED/IGERT Rotation (Summer 2007) Stacie Gutowski, BMED Rotation (Summer 2008) Jeff Gaudling, BIOE/Chem/Biomaterial Training Grant Rotation (Spring 2009) 2 Undergraduate Students (over 70 mentored and supervised) Postdoctoral Fellows Michael Schumm, Ph.D. (Jan 2003-Jan 2006) Project: Neural stem cell transplantation in the injured brain Gustavo Prado, Ph.D. (Aug 2004-Dec 2005) Project: Analysis of neuronal membrane permeability changes following traumatic brain injury Kacy Cullen, Ph.D. (Aug 2005-Dec 2006) Project: Analysis of 3-D neural cultures within MEMS perfusion devices Brian Rooney, Ph.D. (Fall 2010-present) Project: Lipidomics of traumatic brain and spinal cord injury Other Supervised Persons Conchita Austin, GTEC GIFT Program (Summer 2002) Project: Cell culturing in three-dimensions / Bring neurobiology to the high school classroom Jean Miskelly, College of Computing Graduate Assistant (Fall 2002 – Spring 2004) Project: Prototype development for rapid neuropsychological tests for traumatic brain injury Eno Ekong, Research Technician (Fall 2002-Spring 2005) Gaurav Bhatia, College of Computing Graduate Assistant (Fall 2004-Spring 2006) Project: Software development for shortened neuropsychological tests John Brumfield, BMED graduate, Project Manager, DETECT (Fall 2005-Summer 2006) Project: Managing clinical studies, prototype development, and software upgrades Kaelin Brewster, Research Technician (June 2009-August 2010) B. OTHER TEACHING ACTIVITIES Course Development BMED 8125: Laboratory Techniques for Bioengineers, Fall 1999 JUMPstart technology course development grant, student assistant hours (GIT OIT/CETL) GTF Program Initiative grant (1/3 component) Developed material for inclusion in web modules; worked within web team BMED/ECE/ME 6793: Systems Pathophysiology, Fall 1999-2004 Added neural pathophysiology, cell pathology components BMED 8105, Problem-Based Learning, Fall 2000 Developed biomechanics problem for in-depth small group discussion; facilitated discussion BMED 8120: Physiologic Systems I, Spring 2001-2004 Course coordinator, worked with teams of faculty members, developed neurophysiology lectures, incorporated problem-based learning components into lecture class BMED 3161: Systems Physiology II, Spring 2003-Spring 2008, Course coordinator and instructor, developed and presented lectures on human physiology with an emphasis on quantitative aspects and homeostasis and control approaches BMED 6793/BMED 8121: Systems Pathophysiology, Spring 2004, Course co-coordinator co- instructor (Hanjoong Jo), Adapted existing Systems Pathophysiology course to include exposure to clinicians and leading diseases, including case study assignments and independent proposal development BMED 4833: Introductory Neuroscience, Summer 2004-present, Course co-coordinator, co-instructor (Nael McCarty), Developed new undergraduate course for neuroengineering track BMED 3100: Systems Physiology, Fall 2008-present; adapted higher level physiology to more general physiology to integrate basic BME concepts BMED 8813 NEU: Advanced Seminar: Neuroengineering (with Lena Ting), Fall 2009-present, to be offered in Spring. Material will cover advanced topics in neuroengineering and neuropathology to address current issues in the field. There will be a focus on understanding changes accompanying neuropathologies across cellular and organ level systems and the impact on technology and society. Course Instruction BMED/ECE/ME 6793: Systems Pathophysiology, co-instructor (David Ku, Robert Guldberg), Fall 1999 3 BMED/ECE/ME 6793: Systems Pathophysiology, course coordinator, co-instructor 50% (Robert Guldberg), Fall 2000-Fall 2002 BMED/ME 6782: Cellular Engineering, guest lecturer (Membrane Biophysics and Physiology of Excitable Cells), Fall 1999 IBS 729: Neurotraumatology (Emory), guest lecturer (Biomechanics, Fidelity of Animal Models of Traumatic Brain Injury), Spring 2000-Spring 2003 BMED 8106, Problem-Based Learning, co-facilitator (Ajit Yoganathan, Wendy Newstetter), Spring 2001 BMED 8120: Physiologic Systems I, course coordinator, co-instructor (Richard Nichols), Fall 2001 BMED 2300: Problems in Biomedical Engineering, facilitator (two sections), Spring 2002 BMED 3161: Systems Physiology II, course coordinator and instructor, Spring 2003-Spring 2008 BMED 6793/BMED 8121: Systems Pathophysiology, Spring 2004 BMED 1300: Problems in Biomedical Engineering, facilitator (course director, Summer 2012) BMED 4833: Introductory Neuroscience, Fall 2004 BMED 4752: Introductory Neuroscience, Summer 2012 BMED 3100: Systems Physiology, Fall 2008-present Curriculum Development Development of BME graduate labs under GTF Program Initiative to fund laboratory infrastructure, 1999 Georgia Tech/Emory Joint Ph.D. Program curriculum development, 1998-2002 Biomedical Engineering undergraduate program, ad hoc, 2002-present Educational Program Participation CETL Teaching Fellow, Fall 1999 Invited Participant, Engineering in Medicine and Biology Society, International Biomedical Engineering Education Workshop, Chicago, IL, March, 2000 Co-facilitator, co-authored Cell and Tissue Engineering Educational component (Robert Nerem), The Whitaker Foundation Educational Summit, December 2000 Participant, Georgia Tech/Emory Center for the Engineering of Living Tissues, Research Experience for Undergraduates and Undergraduate Research Scholar Programs, 1998-present Ad Hoc Member, Admissions Committee, MD/Ph.D. Program, Emory University (NIH MSTP), 1999-present Invited participant, Georgia Tech representative, Joint NSF/NIH Workshop on Bioengineering, Medical Engineering, and Bioinformatics Training and Educational Gaps, June, 2001 Hesburgh Award Teaching Fellow, 2006 IV. SCHOLARLY ACCOMPLISHMENTS A. PUBLISHED BOOKS AND PARTS OF BOOKS Greenberg, J.H., LaPlaca, M.C., and McIntosh, T.K. PARP [Poly (ADP-ribose) Polymerase] Inhibitors as Neuroprotective Agents for Brain Injury. in PARP as a Therapeutic Target, ed. J. Zhang, CRC Press; Boca Raton, FL, 2002. LaPlaca, M.C., Simon, C.S., Prado, G.R., and Cullen, D.K. CNS Injury Biomechanics and Experimental Models. Chapter in Neurotrauma: New Insights into Pathology and Treatment Progress in Brain Research, vol 161; Eds. Weber and Maas Progress in Brain Research 161:13-26, 2007. Shoichet, M.S., Tate, C.C., Baumann, M.D., LaPlaca, M.C. Strategies for Regeneration and Repair in the Injured CNS. Chapter in Indwelling Neural Implants: Strategies for Contending with the In Vivo Environment Frontiers in Neuroengineering Ed. W.M. Reichert, CRC Press, 2008. LaPlaca, M.C., Lessing, M.C., Prado, G.R., Simon, C.M. Susceptibility of neuronal membranes to mechanical injury and implication for repair. In The Pathomechanics of Tissue Injury and Disease, and the Mechanophysiology of Healing. Ed. A. Gefen, Research Signpost; Kerala, India, 2009, LaPlaca, M.C., Vernekar, V.N., Shoemaker, J.T., Cullen, D.K. Three-Dimensional Neuronal Cultures. Methods in Bioengineering: 3D Tissue Engineering, Eds. F. Berthiaume and J. Morgan, Artech House;, Boston, 2010. 4 Morrison, B. III, Cullen D.K., LaPlaca, M.C. In Vitro Models for Biomechanical Studies of Neural Tissues. in Neural Tissue Biomechanics, Ed. L. Bilston. Vol 3 in Studies in Mechanobiology, Tissue Engineering and Biomaterials, Series Ed. A. Gefen, Springer; Berlin Heidelberg, 2011. LaPlaca, M.C. and Irons, H.R. Essential Concepts in Traumatic Brain Injury Neuropathology: Primary Injury, Secondary Injury, and Neuroplasticity. In Manual of Traumatic Brain Injury Management. Ed. F.S. Zollman. Demos Medical Publishing; New York, 2011. LaPlaca, M.C. and Lessing, M.C. Assessment of Membrane Permeability after Traumatic Brain Injury. in Animal Models of Acute Neurological Injuries II: Injury and Mechanistic Assessment, Vol. 2. Eds. J. Chen, X-M. Xu, Z.C. Xu, J.H. Zhang. Humana Press c/o Springer, New York, 2012. B. REFEREED PUBLICATIONS AND PROCEEDINGS: Yourick, D.L., LaPlaca, M.C., and Meyerhoff, J.L. Norepinephrine-stimulated phosphatidylinositol metabolism in genetically epilepsy-prone and kindled rats. Brain Research 551: 315-318, 1991. Rubin, Y., LaPlaca M.C., Smith D.H., Thibault L.E., and Lenkinski R.E. The effect of N-acetyl-aspartate acid on the intracellular free calcium concentration in NTera2-neurons. Neuroscience Letters 198: 209-212, 1995. LaPlaca, M.C. and Thibault, L.E. An in vitro traumatic injury model to examine the response of NTera-2 neurons to a hydrodynamically-induced deformation. Annals of Biomedical Engineering 25(4): 365-377, 1997. LaPlaca, M.C., Lee, V.M.-Y., and Thibault, L.E. An in vitro model of traumatic neuronal injury: loading rate dependent changes in acute cytosolic calcium and lactate dehydrogenase release. Journal of Neurotrauma 14(6): 355-368, 1997. LaPlaca, M.C. and Thibault, L.E. Dynamic Mechanical Deformation of Neurons Triggers an Acute Calcium Response and Cell Injury Involving the N-Methyl-D-Aspartate Glutamate Receptor. Journal of Neuroscience Research 52:220-229, 1998. LaPlaca, M.C., Raghupathi, R., Verma, A., Pieper, A.A., Saatman, K.E., Snyder, S.H., and McIntosh, T.K. Temporal patterns of poly(ADP-ribose) polymerase activation in the cortex following experimental traumatic brain injury in the rat. Journal of Neurochemistry 72(2): 205-213, 1999. Zhang, C., Raghupathi, R., Saatman, K.E., LaPlaca, M.C., and T.K. McIntosh. Regional and temporal alterations in DNA fragmentation factor (DFF)-like proteins following experimental brain trauma in the rat. Journal of Neurochemistry 73(4): 1605-9, 1999. LaPlaca, M.C., Zhang, J., Smith, F., Bareyre, F.M., Raghupathi, R., Li, J.-H., Graham, D.I., Snyder, S.H., and McIntosh, T.K. Pharmacologic inhibition of poly(ADP-ribose) polymerase is neuroprotective following traumatic brain injury in rats. Journal of Neurotrauma 18(4): 369-376, 2001. LaPlaca, M.C., Newstetter, W.C., and Yoganathan, A.P., Problem-Based Learning in Biomedical Engineering Curricula, Proceedings of 31st ASEE/IEEE Frontiers in Education Conference, Reno, NV, October, 2001. Tate, M.C., Shear, D.A., Hoffman, S.W., Stein, D.G., LaPlaca, M.C. Biocompatibility of MethylcelluloseBased Constructs Designed for Intracerebral Gelation and Enhanced Cell Support Following Experimental Traumatic Brain Injury. Biomaterials 22(10): 1113-1123, 2001. Tate, M.C., Shear, D.A., Hoffman, S.W., Stein, D.G., Archer, D.R., LaPlaca, M.C. Fibronectin promotes survival and migration of primary neural stem cells transplanted into the traumatically injured mouse brain. Cell Transplantation 11(3): 283-295, 2002. Geddes, D.M., Cargill, R.S. II and LaPlaca, M.C. Neural stretch results in transiently altered plasma membrane permeability that depends on strain rate and magnitude Journal of Neurotrauma 20(10): 1039-1049, 2003. Geddes, D.M., LaPlaca, M.C., and Cargill, R.S. II Susceptibility of hippocampal neurons to mechanicallyinduced injury. Experimental Neurology 184(1):420-7, 2003. Choi, Y., Powers, R., Vernekar, V., Frazier, A.B. LaPlaca, M.C., Allen, M.G. High Aspect Ratio SU-8 Structures for 3-D Culturing of Neurons, Proceedings of IMECE2003, Washington, D.C., November, 2003. Tate, M.C, García, A.J., Keselowsky, B.G., Schumm, M.A., Archer, D.R., LaPlaca, M.C. Specific 1 integrins mediate neural stem cell adhesion, migration, and differentiation on laminin and fibronectin Molecular and Cellular Neuroscience 27: 22-31, 2004. 5 Shear, D., Tate, M., Archer, D., Hoffman, S., Hulce, V., LaPlaca, M., Stein, D. Neural stem cell transplants promote long-term functional recovery after traumatic brain injury Brain Research 1026:11-22, 2004. LaPlaca, M.C., Cullen, D.K., McLoughlin, J.J., Cargill, R.S., II. High rate shear strain of three-dimensional neural cell cultures: A new in vitro traumatic brain injury model Journal of Biomechanics 38(5): 1093-105, 2005. Prado, G.R. Ross, J.D., DeWeerth, S.P., LaPlaca, M.C. Mechanical Trauma Induces Immediate Changes in Neuronal Network Activity Journal of Neural Engineering 2: 148-158, 2005. Stabenfeldt, S.E., García, A.J., and LaPlaca, M.C. Thermoreversible Laminin-Functionalized Hydrogel for Neural Tissue Engineering, Journal of Biomedical Materials Research A 77(4):718-2, 2006. LaPlaca, M.C., Prado, G.R., Cullen, D.K., Irons, H.R. High rate shear insult delivered to cortical neurons produces heterogeneous membrane permeability alterations. Conf Proc IEEE Eng Med Biol Soc. 2006;1:2384-7.PMID: 17946956 Cullen, D.K. and LaPlaca, M.C. Differential Response of Neurons Cultured in Two- Versus Three-Dimensions to High Rate Shear Deformation Journal of Neurotrauma 23(9):1304-19, 2006. Tate, C.C., Tate, M.C., LaPlaca, M.C. Fibronectin and Laminin Increase in the Mouse Brain Following Controlled Cortical Impact Injury Journal of Neurotrauma 24(1): 226-230, 2007. Cullen, D.K, Vukasinovic, J., Glezer, A., and LaPlaca, M.C. Microfluidic Engineered High Cell Density Three-Dimensional Neural Cultures Journal of Neural Engineering 4(2):159-172, 2007. (Selected as “Highlights of 2007”) Choi, Y., McClain, M.A., LaPlaca M.C., Frazier A.B., Allen M.G.. Three dimensional MEMS microfluidic perfusion system for thick brain slice cultures. Biomed Microdevices 9(1):7-13. 2007 Barker, J.M., Ratcliff, J.J., Goldstein, F.C., Ockerman, J., Wright, D.W., LaPlaca, M.C. Portable, reducedlength neuropsychological testing for mild traumatic brain injury via a novel immersive environment: A usability study. Journal of Medical Engineering & Technology 31(3):161–9, 2007. Cullen, D.K., Lessing, M.C., and LaPlaca, M.C. Collagen-Dependent Neurite Outgrowth and Response to Dynamic Deformation in Three-Dimensional Neuronal Cultures Annals of Biomedical Engineering 35(5):835-46. 2007. Keselowsky, B.G., Bridges, A.W., Burns, K.L., Tate, C.C., Babensee, J.E., LaPlaca, M.C., García, A.J. Role of Plasma Fibronectin in the Foreign Body Response to Biomaterials. Biomaterials 28(25):3626-31, 2007. Cullen, D.K., Simon, C.M., LaPlaca, M.C. Strain rate-dependent induction of reactive astrogliosis and cell death in three-dimensional neuronal-astrocytic co-cultures. Brain Research 1158: 103-115, 2007. (Cover Article) Tate, C.C., Garcia, A.J., LaPlaca, M.C. Plasma Fibronectin is Neuroprotective Following Traumatic Brain Injury Experimental Neurology 207: 13-22, 2007. Cullen, D.K., Stabenfeldt, S.E., Simon, C.M., Tate, C.C., LaPlaca, M.C. An In Vitro Neural Injury Model for Optimization of Tissue Engineered Constructs Journal of Neuroscience Research 85(16):3642-51, 2007. LaPlaca, M.C., Simon, C.S., Prado, G.R., and Cullen, D.K. CNS Injury Biomechanics and Experimental Models. Chapter in Neurotrauma: New Insights into Pathology and Treatment Progress in Brain Research, vol 161; Eds. Weber and Maas Progress in Brain Research 161:13-26, 2007. PMID: 17618967 Hallow, D.M., Seeger, R.A., Kamaev, P.P., Prado, G.R., LaPlaca, M.C., Prausnitz, M.R.. Shear-induced intracellular loading of cells with molecules by controlled microfluidics. Biotechnol Bioeng. 99(4):846-54, 2008. PMID: 17879304 Irons, H.R., Cullen, D.C., Shapiro, N.P., Lambert, N.A, Lee, R.H., LaPlaca, M.C. Three-dimensional neural constructs: a novel platform for neurophysiological investigation J. Neural Eng. 5 333-341, 2008. Vernekar, V.N., Cullen, D.K., Fogleman, N., Choi, Y., García, A.J., Allen, M.G., Brewer, G.J., LaPlaca, M.C. SU-8 2000 rendered cytocompatible for neuronal bioMEMS applications. J Biomed Mater Res A. 89(1):138-51, 2009. Wester, B.A., Lee, R.H., and LaPlaca, M.C., Development and characterization of in vivo flexible electrodes compatible with large tissue displacements J. Neural Engineering 6(2):024002, 2009. Simon, CM, Sharif S, Tan RP, LaPlaca MC. Spinal cord contusion causes acute plasma membrane damage. J Neurotrauma. 26(4):563-74, 2009. Vukasinovic, J, Cullen, DK , LaPlaca, MC, and Glezer, A. A microperfused incubator for tissue mimetic 3D cultures Biomedical Microdevices 11(6):1155, 2009. 6 Tate, C.C., Shear, D.A., Tate, M.C., Archer, D.R., Stein, D.G., LaPlaca, M.C. Laminin and fibronectin scaffolds enhance neural stem cell transplantation into the injured brain. J Tissue Eng Regen Med.3(3):20817, 2009. PMID: 19229887 McClain, M.A., LaPlaca, M.C., Allen, M.G. Spun-cast micromolding for etchless micropatterning of electrically functional PDMS structures. J. Micromech. Microeng. 19 107002: 1-6, 2009. LaPlaca, M.C., Prado, G.R., Cullen, D., Simon, C.M. Plasma membrane damage as a marker of neuronal injury. Conf Proc IEEE Eng Med Biol Soc. 2009. 1113-6, 2009. PMID: 19964751 LaPlaca, M.C., Prado, G.R.. Neural mechanobiology and neuronal vulnerability to traumatic loading. J Biomech. 2010 Jan 5;43(1):71-8. PMID: 19811784 Wright, D.W., Goldstein, F.C., Kilgo, P., Brumfield, J.R., Ravichandran, T., Danielson, M.L., LaPlaca, M. Use of a novel technology for presenting screening measures to detect mild cognitive impairment in elderly patients. Int J Clin Pract 64(9):1190–1197, 2010. PMID:20497262 Stabenfeldt, S.E., Munglani, G., García, A.J., LaPlaca, M.C. Biomimetic microenvironment modulates neural stem cell survival, migration, and differentiation. Tissue Eng Part A. ;16(12):3747-58. 2010. PMID: 20666608 Cullen, D.K., Gilroy, M.E., Irons, H.R., LaPlaca, M.C. Synapse-to-neuron ratio is inversely related to neuronal density in mature neuronal cultures. Brain Research 1359:44-55, 2010. PMID: 20800585 McClain, M.A., Clements, I.P., Shafer, R.H., Bellamkonda, R.V., LaPlaca, M.C., Allen, M.G.. Highlycompliant, microcable neuroelectrodes fabricated from thin-film gold and PDMS. Biomed Microdevices 13(2):361-73, 2011. PMID: 21240559 Cullen D, Wolf JA, Vernekar VN, Vukasinovic J, LaPlaca MC. Neural Tissue Engineering and Biohybridized Microsystems for Neurobiological Investigation In Vitro (Part 1). Crit Rev Biomed Eng.;39(3):201-240, 2011. PMID: 21967303 Higgins, A.Z., Cullen, D.K., LaPlaca, M.C., Karlsson, J.O. Effects of freezing profile parameters on the survival of cryopreserved rat embryonic neural cells. J Neurosci Methods. 201(1):9-16. 2011. PMID: 21816171 Rajaraman, S., Choi, S-O., McClain, M.A., Ross, J.D., LaPlaca, M.C., and Allen, M.G. Metal-TransferMicromolded Three-Dimensional Microelectrode Arrays for in-vitro Brain-Slice Recordings Journal of Microelectromechanical Systems, 20(2): 396-409, 2011. Shear, D.A., Tate, C.C., Tate, M.C., Archer, D.R., LaPlaca, M.C., Stein, D.G., Dunbar, G.L. Stem cell survival and functional outcome after traumatic brain injury is dependent on transplant timing and location. Restor Neurol Neurosci. 2011;29(4):215-25. PMID: 21697596 Stabenfeldt, S.E., Irons, H.R., LaPlaca, M.C. Stem cells and bioactive scaffolds as a treatment for traumatic brain injury. Curr Stem Cell Res Ther. 6(3):208-20, 2011. PMID: 21476977 Stabenfeldt, S.E., LaPlaca, M.C. Variations in rigidity and ligand density influence neuronal response in methylcellulose-laminin hydrogels. Acta Biomater. 2011 Jul 31. [Epub ahead of print] PMID: 21839862 Cullen, D.K., Vernekar, V.N., LaPlaca, M.C. Trauma-Induced Plasmalemma Disruptions in ThreeDimensional Neural Cultures are Dependent on Strain Modality and Rate. J Neurotrauma. 28(11):2219-33, 2011, PMID: 22023556. Wright, D.W., Nevarez, H., Kilgo, P., LaPlaca, M., Robinson, A., Fowler, S., Brumfield, J., and Goldstein, F.C. A Novel Technology to Screen for Cognitive Impairment in the Elderly Individuals American Journal of Alzheimer’s Disease & Other Dementias, 226(6): 484-91, 2011. PMID: 22110158 LaPlaca, M.C., Meaney, D.F. Perspectives on the role of bioengineering in neurotrauma research. J Neurotrauma. 28(11):2201-2, 2011. PMID: 22082448 Olivero, D., LaPlaca, M, Kottke, P.A. Ambient nanoelectrospray ionization with in-line microdialysis for spatially resolved transient biochemical monitoring within cell culture environments. Anal Chem. 84(4):2072-5, 2012. PMID: 22263997 Gene expression patterns following unilateral traumatic brain injury reveals a local pro-inflammatory and remote anti-inflammatory response. White TE, Ford GD, Surles-Zeigler MC, Gates AS, LaPlaca MC, Ford BD. BMC Genomics. 2013 Apr 25. [Epub ahead of print] Host response to microgel coatings on neural electrodes implanted in the brain. Gutowski SM, Templeman KL, South AB, Gaulding JC, Shoemaker JT, LaPlaca MC, Bellamkonda RV, Lyon LA, García AJ. J Biomed Mater Res A. 2013 May 13. [Epub ahead of print] 7 C. OTHER PUBLICATIONS Conference Abstracts (Poster Presentations) Yourick, D.L., LaPlaca, M.C. and Meyerhoff, J.L. Norepinephrine-stimulated inositol phosphate accumulation in cortex, amygdala/pyriform cortex and hippocampus of genetically epilepsy-prone rats. Society for Neuroscience 16:780, 1990. Yourick, D.L., LaPlaca, M.C. and Meyerhoff, J.L. Norepinephrine-stimulated phosphatidylinositol metabolism in cortex, amygdala/pyriform cortex and hippocampus of two different rat models of epilepsy, genetic and induced. Sixth International Symposium on Cellular Endocrinology entitled "Receptormediated Stimulation of Phosphoinositide Metabolism and Protein Kinase C", Lake Placid, NY, August, 1990. LaPlaca, M.C., Meyerhoff, J.L., Repasi, R.T. and Yourick, D.L. Norepinephrine-stimulated phosphatidylinositol metabolism in cortex of audiogenically seizure sensitive DBA/2 and normal C57BL/6 mice. FASEB Journal 5:A1211, 1991. LaPlaca, M.C., Cargill, R.S., and Thibault, L.E. Intracellular free calcium shifts in cultured neurons in response to mechanical injury. 11th Annual Neurotrauma Society Symposium, Journal of Neurotrauma 11(1):116, 1993. LaPlaca, M.C. and Thibault, L.E. Role of free calcium in the response of cultured NTera 2 neurons to mechanical injury. 12th Annual Neurotrauma Society Symposium, Journal of Neurotrauma 12(1): 128, 1994. Munir, M., LaPlaca, M., Thibault, L., McGonigle, P. Changes in intracellular free calcium levels during delayed excitotoxicity and rescue in NT2-N neurons. Society for Neuroscience 21:1344, 1995. LaPlaca, M.C., Djali, S., Saatman, K. E., and Thibault, L.E. Glutamate mediated cell damage in mechanically injured Ntera-2 neurons. Society for Neuroscience 21:497, 1995. LaPlaca, M.C. and Thibault, L.E. MK-801 reduces glutamate-induced cytosolic free calcium increases in mechanically injured Ntera-2 neurons 13th Annual Neurotrauma Society Symposium, Journal of Neurotrauma 12(5):969, 1995. LaPlaca, M.C. and Thibault, L.E. Evidence of a mechanical contribution in the response of Ntera2 neurons to a rapid deformation injury in vitro. 14th Annual Neurotrauma Society Symposium, Journal of Neurotrauma 13(10): 608, 1996. Blackman, B., LaPlaca, M., Barbee, K. and Thibault, L. Sensitivity of endothelial cell response to the onset rate of shear stress. ASME International Mechanical Engineering Congress and Exposition, Atlanta, GA, November 1996. LaPlaca, M.C., Conti, A.C., McDermott, K.L., Leitner, J.P., Raghupathi, R., McIntosh, T.K. Poly(ADPribose) polymerase mediated repair of damaged DNA following experimental brain injury. 15th Annual Neurotrauma Society Symposium, Journal of Neurotrauma 14(10), 785, 1997. LaPlaca, M.C., and McIntosh, T.K. Optimizing transplants for the rescue of injured brain tissue based on mechanisms of DNA repair. Biomedical Engineering Society 1998 Annual Fall Meeting, Cleveland, OH, October 1998. LaPlaca, M.C., Zhang, J., Smith, F., Bareyre, F.M., Raghupathi, R., Li, J.-H., Graham, D.I., Snyder, S.H., and McIntosh, T.K. Pharmacologic inhibition of poly(ADP-ribose) polymerase is neuroprotective following traumatic brain injury in rats. 17th Annual Neurotrauma Society Symposium, Journal of Neurotrauma (abst.), 16(10): 976, 1999. Tate, M.C. and LaPlaca, M.C. Tissue engineering neural constructs designed for intracerebral gelation. Biomedical Engineering Society 1999 Annual Fall Meeting, Atlanta, GA, October 1999. McLoughlin, J.J., Cargill, R.S., and LaPlaca, M.C. A novel in vitro shear device for high strain rate injury of three-dimensional neural cultures. 17th Annual Neurotrauma Society Symposium, Journal of Neurotrauma, 16(10): 961, 1999. Prado, G.R., LaPlaca, M.C. Improved Cell Shearing Injury Device Provides Enhanced Shear and Deformation Rate Control. 18th Annual Neurotrauma Society Symposium, Journal of Neurotrauma 17(10):942, 2000. McLoughlin, J.J. Cargill, R.S., LaPlaca, M.C. High rate strain of 3-D neural cultures as a novel in vitro model of traumatic brain injury. 18th Annual Neurotrauma Society Symposium, Journal of Neurotrauma 17(10):941, 2000. 8 Tate, M.C., LaPlaca, M.C. Biocompatibility of Methylcellulose-Based Constructs Designed for Intracerebral Gelation and Enhanced Cell Support Following Experimental Traumatic Brain Injury. 18th Annual Neurotrauma Society Symposium, Journal of Neurotrauma, 17(10):991, 2000. Tate, M.C., LaPlaca, M.C. Physical Characterization of a Methylcellulose Polymer System Designed for Minimally Invasive Neural Tissue Engineering, Society for Biomaterials Annual Meeting, St. Paul, MN, May 2001. Shear, D.A., Tate, M.C., Archer, D.R., Haik, K.L., Hoffman, S.W., LaPlaca, M.C., Hulce, V.D, Stein, D.G. Neural stem cells promote behavioral recovery in a mouse model of traumatic brain injury American Society for Neural Transplantation and Repair, Experimental Neurology 170:201, 2001. Geddes, D.M., LaPlaca, M.C., and Cargill, R.S. II. Hippocampal neurons are more susceptible to mechanical stretch than cortical neurons, 19th Annual National Neurotrauma Society Symposium, San Diego, CA. Journal of Neurotrauma 18(10):1166, 2001. Prado, G.R. and LaPlaca, M.C.. Neuronal cell death threshold of shear stress and shear rate studied on 2D cell shearing injury device, 19th Annual National Neurotrauma Society Symposium, San Diego, CA. Journal of Neurotrauma 18(10): 1165, 2001. Shear, D.A., Tate, M.C., Archer, D.R., Haik, K.L., Simkins, R.M., Hoffman, S.W., Hulce, V.D., LaPlaca, M.C., and Stein, D.G.. Neural stem cell transplants promote recovery following traumatic brain injury, 19 th Annual National Neurotrauma Society Symposium, San Diego, CA. Journal of Neurotrauma 18(10): 1154, 2001. Tate, M.C.*, Shear, D.A., Archer, D.R., Haik, K.L., Hoffman, S.W., Stein, D.G., LaPlaca, M.C.. FGF2Responsive, GFP-Positive neural stem cells integrate, differentiate, and promote functional recovery following transplantation into mouse model of TBI, Society for Neuroscience 31st Annual Meeting, San Diego, CA, 2001. (*Student Travel Award recipient, based on research) Shear, D.A.*, Tate, M.C., Archer, D.R., Hoffman, S.W., Hulce, V.D., LaPlaca, M.C., Stein, D.G. Neural progenitor cell transplants show long-term survival and enhance behavioral recovery in a mouse model of traumatic brain injury 20th Annual Neurotrauma Society Symposium Journal of Neurotrauma 19(10):1275, 2002. (*Poster Award recipient) Cullen, D.K., LaPlaca, M.C. Response of neurons cultured in two- and three-dimensions to dynamic shear deformation. 20th Annual Neurotrauma Society Symposium, Journal of Neurotrauma 19(10):1285, 2002. Tate, M.C., Archer, D.R., and LaPlaca, M.C. -mediated adhesion and migration of primary neural stem cells on various extracellular matrices. Society for Neuroscience 32nd Annual Meeting, Orlando, FL, 2002. Cullen, D.K., Lessing, M.C. and LaPlaca, M.C. Dynamic Deformation of Three-Dimensional Neuronal Cultures in Bioactive Agarose, 21st Annual Neurotrauma Society Symposium, Journal of Neurotrauma 20(10):1061, 2003. Prado, G.R., Ross, J.D., DeWeerth, S.P., LaPlaca, M.C. Traumatic Loading to Cultured Neurons Induces Transient Membrane Permeability Increases that May Modulate Electrophysiological Activity. Society for Neuroscience 33rd Annual Meeting, New Orleans, LA, 2003. Ross, J., Prado, G., Choi, Y., Allen, M, LaPlaca, M., and DeWeerth, S. A Novel System for Measurement of Electrophysiological Signals Associated with Traumatic Neuronal Injury. Micro Total Analysis Systems Conference, Lake Tahoe, CA, 2003. Schumm, M.A., LaPlaca, M.C., and Archer, D.R. Development of Neural Progenitor Cells Derived from Embryonic Stem Cells. 11th Annual Conference, American Society for Neural Transplantation and Repair. Clearwater, FL Experimental Neurology 187(1): 218, 2004. Stabenfeldt, S.E. and LaPlaca, M.C., Methylcellulose-Laminin Conjugate for Neural Tissue Engineering Applications: Fabrication and Characterization. 7th World Congress of Biomaterials, Sydney, Australia, 2004. Schumm, M., Gallant, N., García, A., Archer, D., LaPlaca, M. Neural Progenitor Cells Derived from Embryonic Stem Cells: Controlled Growth on Fibronectin and Laminin Micropatterned Substrates Society for Neuroscience 34th Annual Meeting, San Diego, CA, 2004. Prado, G.R., Caltagirone, C.L., and LaPlaca M.C. Neuronal Plasma Membrane Disruption in the Traumatically Injured Brain. 22nd Annual Neurotrauma Society Symposium, San Diego, CA. Journal of Neurotrauma 21(9): 1331, 2004. 9 Prado, G.R. and LaPlaca M.C. Neuronal Plasma Membrane Is Transiently Disrupted By Mechanical Trauma: An Insight into the Mechanisms Involved. 22nd Annual Neurotrauma Society Symposium, San Diego, CA. Journal of Neurotrauma 21(9): 1331, 2004. Cullen, D.K.*, Wolfson, M.E. and LaPlaca, M.C. Culture Configuration and Local Strain Regime Affect the Response to High Rate Deformation in Neurons Cultured in Two- and Three-Dimensions. 22nd Annual Neurotrauma Society Symposium, San Diego, CA, Journal of Neurotrauma 21(9): 1334, 2004. (*Selected for oral presentation in addition to poster; *Award Recipient). McClain, M.A., LaPlaca, M.C., and Frazier, A.B. A microperfusion system for improved viability in thick slice preparations of brain tissue. The 9th International Conference on Miniaturized Systems for Chemistry and Life Sciences (Transducer Research Foundation), TAS 2005 Boston, MA, October 9-13, 2005. Tate M.C., Caltagirone C.L., Shear D.A., Gieseker E.A., Stein D.G., LaPlaca M.C., The Effect Of Recipient Age On Survival and Migration of Neural Progenitor Cells Transplanted Into The Traumatically Injured Mouse Brain. 9th International Neural Transplantation and Repair Meeting, Taipei, Taiwan. June 10, 2005. Schumm, M.A., Stabenfeldt, S.E., Archer, D.R. and LaPlaca, M.C. Transplantation Of Methylcellulose Scaffolds Seeded With Neural Stem Cells to the Traumatically Injured Mouse Brain. 9th International Neural Transplantation and Repair Meeting. Taipei, Taiwan. June 10, 2005. Schumm, M.A., Stabenfeldt, S.E., Archer, D.R. and LaPlaca, M.C. Transplantation Of Methylcellulose Scaffolds Seeded With Neural Stem Cells to the Traumatically Injured Mouse Brain. 13 th Annual Conference, American Society for Neural Transplantation and Repair. Clearwater, FL. Experimental Neurology. 193(1):259, 2005. Caltagirone, C.L. and LaPlaca, M.C., Mice Deficient In Plasma Fibronectin Demonstrate Increased Behavioral Deficits Following Traumatic Brain Injury. American Society for Neural Transplantation and Repair, Clearwater, FL. Experimental Neurology. 193(1): 241, 2005 Schumm, M.A., Stabenfeldt, S.E., Archer, DR and LaPlaca, MC. Methylcellulose Scaffolds Seeded with Neural Stem Cells Transplanted to the Traumatically Injured Mouse Brain. Regenerate International Conference and Exposition, Atlanta, GA, 2005. Stabenfeldt, SE, García, AJ, and LaPlaca, MC. “Tethering of Laminin to Methylcellulose: A Thermoreversible Hydrogel for Neural Tissue Engineering.” Regenerate International Conference and Exposition, Atlanta, GA, June, 2005. Lessing, M.C., Prado, G.R., and LaPlaca M.C. Acute Tyrosine Phosphorylation Events After Traumatic Brain Injury in the Rat Have Different Initiating Factors. 23rdAnnual Neurotrauma Society Symposium, Washington, D.C., Journal of Neurotrauma 22(10): 1226, 2005. Simon, C.M., Prado, G. R., LaPlaca, M.C. Membrane Compromise in Neuronal Somata after Contusion Spinal Cord Injury. 23rd Annual Neurotrauma Society Symposium, Washington, DC, Journal of Neurotrauma 22(10): 1250, 2005. Tate, C.C. and LaPlaca, M.C., Intravenous Injections of Fibronectin Restore Behavior Deficits Seen in Fibronectin Deficient Mice Following Traumatic Brain Injury. 23rd Annual Neurotrauma Society Symposium, Journal of Neurotrauma 22(10): 1258, 2005. Cullen, D.K., Simon, C.M., Schumm, M.A., Stabenfeldt, S.E., Tate, C.C., and LaPlaca, M.C., Assessment of Factors Influencing Neural Stem Cell Survival Using an In Vitro Model of Traumatically Induced Cell Death and Reactive Astrogliosis. 23rd Annual Neurotrauma Society Symposium, Journal of Neurotrauma 22(10): 1191 2005. Cullen, D.K., Simon, C.M. and LaPlaca, M.C. Mechanical Induction of Reactive Astrogliosis in 3-D NeuronalAstrocytic Co-Cultures, 23rd Annual Neurotrauma Society Symposium, Washington, D.C. Journal of Neurotrauma 22(10): 1250, 2005. Simon, C.M., Prado, G. R., LaPlaca, M.C. Investigation of Plasma Membrane Permeability Changes in an In Vivo Contusion Spinal Cord Injury Model. Society for Neuroscience 35th Annual Meeting, 678.1, Washington, DC, November, 2005. Tate C.C. and LaPlaca M.C., Fibronectin is Neuroprotective Following Traumatic Brain Injury. Society for Neuroscience 35th Annual Meeting, 334.9, Washington, DC, November, 2005. 10 Schumm, M.A., Stabenfeldt, S.E., Archer, D.R. and LaPlaca, M.C.. Transplantation of Neural Stem Cells Seeded in Methycellulose Scaffolds to the Traumatically Injured Mouse Brain. Society for Neuroscience, 35th Annual Meeting, 839.2, Washington, DC. November, 2005. Keselowsky, B.G., Burns, K.E., Tate, C.C., LaPlaca, M.C., Babensee, J.E., and Garcia, A.J. Plasma Fibronectin Modulates Foreign Body Response to Biomaterials, Society for Biomaterials Annual Meeting, 2006. Schumm, M.A.; Simon, C.M.; Sturkie, C.D.; West, F.D.; Stice, S.L.; LaPlaca, M.C. Neuroepithelial progenitors derived from human embryonic stem cells transplanted to the contused rat spinal cord in tissue engineered constructs. 13th Annual Conference, American Society for Neural Transplantation and Repair. Clearwater, FL. Experimental Neurology, 198(2): 588-588, 2006. Simon, C.M., Schumm, M.A., Sturkie, C.D., West, F.D., Stice, S.L., LaPlaca, M.C. Tissue engineered constructs for human neuroepithelial progenitors transplanted to the contused spinal cord. 8th International Neurotrauma Symposium, Rotterdam, The Netherlands, 2006. Tate, C.C., Cullen, D.K., LaPlaca, M.C. Fibronectin promotes neural cell survival in vivo and in vitro: Implication for traumatic brain injury. 8th International Neurotrauma Symposium, Rotterdam, The Netherlands, 2006. Irons, H.R., Shapiro, N.P., Cullen D.K., Lee, R.H., and LaPlaca, M.C. Electrophysiological Function of Neurons in Tissue-Engineered 3-D Constructs. Annual National M.D./Ph.D Conference. Keystone, CO, July 2006. Cullen, D.K.*, Vernekar, V.N. and LaPlaca, M.C. The Effects of Shear Versus Compressive Loading in ThreeDimensional Neuronal-Astrocytic Co-Cultures, 24th Annual Neurotrauma Society Symposium, St. Louis, MO. Journal of Neurotrauma 23(6):986, 2006. (*Selected for oral presentation in addition to poster; *Award Recipient). Tate, C.C., Shear, D.A., Tate, M.C., Archer, D.R., Stein, D.G., LaPlaca, M.C. Laminin Enhances Survival Of Neural Stem Cells Transplanted Into The Traumatically Injured Brain, 24th Annual Neurotrauma Society Symposium, St. Louis, MO. Journal of Neurotrauma 23(6):1041, 2006. Lessing, M.C. and LaPlaca M.C. Traumatic brain injury causes plasma membrane damage and cell death in the hippocampus of rats 26th Annual Neurotrauma Society Symposium, Journal of Neurotrauma 23(6):1041, 2006. Ross, J.D., Wester, B.A., Choi, Y. Lee, R.H., Allen, M.G., LaPlaca, M.C., DeWeerth, S.P. Mechanically Actuated Microtweezers for Neural Interfacing Applications 2006 BMES Annual Fall Meeting. Ross, J.D., Wester, B.A., Choi, Y., Lee, R.H., LaPlaca M.C., Allen M.G., DeWeerth S.P. Mechanically Actuated Microtweezers for Simultaneous Cellular Manipulation and Electrophysiological Recording.. Society for Neuroscience 36th Annual Meeting, Atlanta, GA, 2006. Irons, H.R., Shapiro, N.P., Cullen, D.C., Tsai, V., Lee, R.H., and LaPlaca, M.C. Electrophysiological properties of neurons in tissue-engineered 3-D constructs. Society for Neuroscience 36th Annual Meeting, Atlanta, GA, 2006. Cullen, D.K., Vukasinovic, J., Irons, H.R., Glezer, A., Wheeler, B.C. and LaPlaca. M.C. Engineered High Cell Density Three-Dimensional Constructs. Society for Neuroscience 36th Annual Meeting, Atlanta, GA, 2006. Lessing, M.C., Makhmalbaf, A.A, and LaPlaca, M.C. Phosphorylation of focal adhesion kinase is altered after traumatic brain injury in rats. Society for Neuroscience 36th Annual Meeting, Atlanta, GA, 2006. Stabenfeldt, S.E., García, A.J., LaPlaca, M.C. Laminin-1 tethering concentration to methylcellulose hydrogel influences viability and neurite outgrowth in vitro. Society for Neuroscience 36th Annual Meeting, Atlanta, GA, 2006. Wester, B.A., Choi, Y., Allen., M.G., Lee, R.H and LaPlaca, M.C. Development of flexible electrodes for electrical recording in the cortex during and immediately following traumatic brain injury. Society for Neuroscience 36th Annual Meeting, Atlanta, GA, 2006. Vukasinovic, J. Cullen D.K., Glezer, A. and LaPlaca, M.C., Bio-Fluid Dynamics in a Centimeter-Scale Diagnostics Incubator with Integrated Perfusion, Bulletin of the American Physical Society-Division of Fluid Dynamics, 2006. Simon, C.M., Schumm, M.A., Sturkie, C.D., West, F.D., Stice, S.L., and LaPlaca, M.C. A Tissue Engineering Approach for Transplanting Human Neuroepithelial Progenitors into the Contused Spinal Cord. Hilton Head Tissue Engineering, 2007. 11 Irons, H.R., Roush, K.M., McDevitt T.C., and LaPlaca, M.C. Bone marrow-derived mesenchymal stem cells in tissue-engineered constructs for neurotransplantation. Hilton Head Tissue Engineering, 2007. Stabenfeldt, S.E., García, A.J., LaPlaca, M.C. Migration and Differentiation of Neural Stem Cells within a Methylcellulose-Laminin-1 Hydrogel In Vitro. Hilton Head Tissue Engineering, 2007. Irons, H.R., Stabenfeldt, S.E., Roush, K.M., Tate, C.C., McDevitt, T.C., and LaPlaca, M.C. Comparative analysis of neurospheres from bone marrow-derived mesenchymal stem cells and neural stem cells for neurotransplantation. 14th Annual Conference of the American Society for Neural Therapy & Repair May, 2007. Simon, C.M., LaPlaca, M.C., Acute spinal cord injury-induced plasma membrane damage, 25h Annual Neurotrauma Society Symposium, Kansas City, MO, 2007 Irons, H.I, Stabenfeldt, S.E., Simon, C.M., Cullen, D.K., and LaPlaca, M.C. Injured 3-D Neural Co-Cultures as a Model to Study Interactions Between Cell Transplants and Injured Host Tissue. 25h Annual Neurotrauma Society Symposium, Kansas City, MO, 2007. Lessing, C., Prado, G.R., Simon ,C.M., Stabenfeldt, S.E, LaPlaca, M.C. Cell membrane disruption following traumatic brain injury in rats (Abstract 261.10) Society for Neuroscience 37th Annual Meeting, San Diego, CA, 2007. Wester, B.A., Lee, R.H., LaPlaca, M.C.. Development of flexible electrodes for electrical recording in the cortex during and immediately following traumatic brain injury (Abstract 316.12) Society for Neuroscience 37th Annual Meeting, San Diego, CA, 2007. McClain, M.A., Allen, M.G., LaPlaca, M.C. Development of elastomeric string-like electrodes for integration with neuronal-astrocytic co-cultures (Abstract 317.6) Society for Neuroscience 37th Annual Meeting, San Diego, CA, 2007. Shear, D.A., Tate, C.C., Tate, M.C., Archer, D.R., Dunbar, G.L., LaPlaca, M.C. D.G. Stein Neural stem cell mediated functional recovery following traumatic brain injury is not dependent on migration or phenotypic differentiation of transplanted cells (Abstract 494.1) Society for Neuroscience 37th Annual Meeting, San Diego, Ca, 2007. Simon, C.M., Sharif, S., Lessing, C., LaPlaca, M.C. Citicoline as a treatment for spinal cord injury (Abstract 600.22) Society for Neuroscience 37th Annual Meeting, San Diego, CA, 2007. Stabenfeldt, S.E., García, A.J., LaPlaca, M.C. A laminin-based scaffold for improved neural stem cell survival. 26th Annual Neurotrauma Society Symposium, Orlando, FL, 2008. Rahmani, Y., Simon, C.M., Schumm, M., Sturkie, C.D., West, F.D., Stice, S.L., LaPlaca, M.C.; A tissue engineered scaffold seeded with human neuroepithelial cells for treatment of spinal cord injury. 26th Annual Neurotrauma Society Symposium, Orlando, FL, 2008. Stabenfeldt, S.E., García, A.J., LaPlaca, M.C. A laminin-based scaffold for improved neural stem cell survival 753.12 Society for Neuroscience 38th Annual Meeting, Washington DC, 2008. Rahmani, Y., Simon, C.M., Schumm, M., Sturkie, C.D., West, F.D., Stice, S.L., LaPlaca, M.C.; A tissue engineered scaffold seeded with human neuroepithelial cells for treatment of spinal cord injury (Abstract 754.1) Society for Neuroscience 38th Annual Meeting, Washington DC, 2008. Wester, B.A., Ross, J., Rajaraman, S., Allen, M., LaPlaca, M., A single-unit neural injury model using mechanically actuated microtweezers (245.7) Society for Neuroscience 39th Annual Meeting, Chicago, IL, 2009. Shoemaker, J.T., LaPlaca, M.C. Development of multitypic neural cell cultures to study injury-induced inflammatory responses in vitro (245.24) Society for Neuroscience 39th Annual Meeting, Chicago, IL, 2009. Mcclain. M.A., Allen, M.G., LaPlaca, M.C. - Microcable and microweb elastomer electrodes for electrophysiological applications (390.3) Society for Neuroscience 39th Annual Meeting, Chicago, IL, 2009. Shoemaker, J.T. and LaPlaca, M.C. Development of multitypic neural cell cultures as an in vitro model of neuroinflammation. Poster presentation, National Neurotrauma Symposium, Ft. Lauderdale, FL 2011. Journal of Neurotrauma 28:A-1–A-134 (June 2011) P026. Shoemaker J.T, LaPlaca M.C. The inflammatory response of microglia in a 3-D multitypic cell culture model of neuroinflammation. Poster presentation, 10th European meeting on Glial Cells in Health and Disease, Prague, Czech Republic 2011. Glia 59:S42–S154 (2011) P4-94. 12 Rooney B.A., Simon C.M., Bandyopadhyay S.B., Merrill A.H., LaPlaca M.C. Lipidomics of spinal cord injury: Targeting membrane dysfunction and permeability. Poster presentation. National Neurotrauma Symposium, Phoenix AZ, 22-25 July 2012. James Shoemaker, Shivaram Selvam, Andrés Garcia, Michelle LaPlaca. Mechanical injury-induced neuroinflammation in a 3-D neural cell culture model. Poster presentation, BMES Annual Meeting, Atlanta, GA, 2012. Magazine Articles LaPlaca, M.C. and Ziejewski, M. Biomechanics of Traumatic Brain Injury (TBI): A Review, Brain Injury Professional 1(1):10-14, 2004. (LaPlaca, M.C., Guest Editor) Wildermuth, C.W. Wright, D.W., and LaPlaca, M.C. Overview of Computer-Assisted Cognitive Function Diagnostic and Assessment Tools, Brain Injury Professional 1(1):32-35, 2004. (LaPlaca, M.C., Guest Editor) D. PRESENTATIONS Conference Presentations (Speaker underlined) LaPlaca, M.C. and Thibault, L.E. A novel cell shearing device to study injury of neurons in vitro. Second World Congress of Biomechanics, Amsterdam, The Netherlands, Jul 1994. LaPlaca, M.C. and Thibault, L.E. An in vitro traumatic injury model: Mechanical response of cultured neurons to hydrodynamic loading. 1994 ASME Winter Annual Meeting, Chicago, IL, Nov 1994. LaPlaca, M.C., Billiar, K.L., Goldstein, D.M., Thibault, L.E. Biomechanical considerations for modeling traumatic brain and spinal cord injury in vitro. Third International Neurotrauma Symposium, Journal of Neurotrauma 12(3):374, Jul 1995. LaPlaca, M.C., Raghupathi , R., Saatman, K.E., and McIntosh, T.K. Poly (ADP-ribose) polymerase activity following brain injury in the rat: an indicator of post-traumatic DNA damage? 16th Annual Neurotrauma Society Symposium, Journal of Neurotrauma, 1998. McLoughlin, J.J., Cargill, R.S., and LaPlaca, M.C. A novel in vitro shear device for high strain rate injury of three-dimensional co-cultures of neurons and astrocytes. Biomedical Engineering Society 1999 Annual Fall Meeting, Atlanta, GA, Oct 1999. Tate, M.C. and LaPlaca, M.C. A Methylcellulose Polymer System for Minimally Invasive Tissue Engineering in the Brain Sixth World Biomaterials Congress, Kamuela, HI, May 2000. Tate M.C.*, Shear D.A., Archer D.R. Hoffman S.W., Haik, K.L., Stein D.G., LaPlaca M.C. Survival and Migration of FGF-Responsive Neural Stem Cells Transplanted into a Mouse Model of Traumatic Brain Injury, 8th Annual Meeting, American Society for Neural Transplantation and Repair, Experimental Neurology 170:204, 2001. (*Student Award Recipient) Prado, G.R., LaPlaca, M.C. Differential Response of Primary Neurons and Astrocytes to a Controlled Hydrodynamic Insult, ASME Summer Bioengineering Conference, Jun 2001. Murnyack, R.M. Cargill, R.S., LaPlaca, M.C. Development of a Three-Dimensional Finite Element Model of Lateral Cortical Impact Injury in Rat with Geometry Generated from MR Images, ASME Summer Bioengineering Conference, Jun 2001. Geddes, D.M., LaPlaca, M.C. and Cargill, R.S. II. Neural stretch results in a transient permeability change that depends on strain rate and magnitude, Biomedical Engineering Society Annual Fall Meeting, Raleigh, NC. Annals of Biomedical Engineering 29(S1): S-21, 2001. Cullen, D.K., McLoughlin, J.J.and LaPlaca, M.C. Characterization of the cellular response after a shear injury in 3D neuronal/astrocytic co-cultures, Biomedical Engineering Society Annual Fall Meeting, Raleigh, NC, Annals of Biomedical Engineering 29(S1):S-20, 2001. LaPlaca, M.C., Newstetter, W.C., Yoganathan, A.P.. Problem-Based Learning In Biomedical Engineering Curricula, 31stASEE/IEEE Frontiers in Education Conference*, Reno, NV, October 10 - 13, 2001. (*Peer Reviewed) Caltagirone, C., Tate, M., and LaPlaca, M. Fibronectin and laminin increase in the mouse brain following a controlled, cortical impact injury: implications for repair. Joint Meeting of INTR and ASNTR, Keystone, CO, Jun 2002. 13 Tate, M.C., Shear, D.A., Stein, D.G., Archer, D.R., and LaPlaca, M.C. Migration of neural stem cells is enhanced on laminin and fibronectin: implications for novel treatment strategies for traumatic brain injury. Joint Meeting of INTR and ASNTR, Keystone, CO, Jun 2002. Shear, D.A., Tate, M.C., Archer, D.R., Hoffman, S.W., Haik, K.L., Hulce, V.D., LaPlaca, M.C., Stein, D.G. Long-term survival and functional efficacy of transplanted neural stem cells in a mouse model of traumatic brain injury. Joint Meeting of INTR and ASNTR, Keystone, CO, Jun 2002. Stabenfeldt, S.E. and LaPlaca, M.C., Methylcellulose-Laminin Conjugate for Neural Tissue Engineering Applications: Fabrication and Characterization. 7th World Congress of Biomaterials, Sydney, Australia 2004. Prado, G.R., Caltagirone, C.L. LaPlaca, M.C. Neuronal Plasma Membrane Disruption in the Traumatically Injured Brain. Society for Neuroscience 34th Annual Meeting, San Diego, CA, October 27, 2004. Caltagirone, C.L. and LaPlaca, M.C., Fibronectin is Neuroprotective Following Traumatic Brian Injury. 9th International Neural Transplantation and Repair Meeting, Taipei, Taiwan. June 10, 2005. Caltagirone, C.L. and LaPlaca, M.C., Fibronectin is Neuroprotective Following Traumatic Brain Injury. Regenerate International Conference and Exposition, Atlanta, GA, June, 2005. Cullen, D.K., Simon, C.M., Schumm, M.A., Stabenfeldt, S.E., Wester, B.A., Caltagirone, C.L., LaPlaca, M.C., Investigation of Tissue Engineered Treatment Strategies Using an In Vitro Model of Traumatic Brain Injury. Regenerate International Conference and Exposition, Atlanta, GA, June, 2005. Prado, G.R., Zhang, L., King, A.I, Yang, K.H., LaPlaca, M.C. Acute Increases in Neuronal Membrane Permeability in the Rat Brain Following Mechanical Trauma Positively Correlate with Strain. ASME Summer Bioengineering Conference, Vail, CO, June 25, 2005. Stabenfeldt, S.E., García, A.J., and LaPlaca, M.C.. Methycellulose hydrogel with controlled protein tethering for neural tissue engineering. Biomedical Engineering Society Annual Meeting, Baltimore, MD, Oct 2005. Shear D.A., Tate C.C., Tate M.C., Archer D.R., Hoffman S.W., Hulce V.D., LaPlaca M.C., Dunbar G.L., Stein D.G., Neural Progenitor Transplants Promote Functional Recovery after Traumatic Brain Injury in the Absence of Neuronal Replacement. Society for Neuroscience 35th Annual Meeting, 471.3, Washington, DC, November, 2005. Keselowsky, B.G., Burns, K.E., Tate, C.C., LaPlaca, M.C., Babensee, J.E., García, A.J. Plasma Fibronectin Modulates Foreign Body Response to Biomaterials. Biomaterials 2006. LaPlaca, M.C., D.K. Cullen, S.E. Stabenfeldt, C.C. Tate, Neural Stem Cell Construct Delivery within an In Vitro Test Bed. International Conference on Advances in Biomaterials for Drug Delivery and Regenerative Medicine, Capri, Italy, Jun 13, 2006. Cullen, D.K., Vukasinovic, J., Glezer, A. and LaPlaca. M.C. High Cell Density Three-Dimensional Neural CoCultures Require Continuous Medium Perfusion for Survival. 28th International Conference IEEE Engineering in Biology and Medicine Society, IEEE Transactions, 2006. LaPlaca, M.C., Prado, G.R., Cullen, D.K., and Irons, H.I. High Rate Shear Insult Delivered to Cortical Neurons Produces Heterogeneous Membrane Permeability. 28th International Conference IEEE Engineering in Biology and Medicine Society, IEEE Transactions 2384-2387, 2006. Cullen, D.K. and LaPlaca, M.C. Neuronal Response to High Rate Shear Deformation Depends on Heterogeneity of the Local Strain Field, Journal of Neurotrauma 23(9):1304-1319, 2006. Stabenfeldt, S.E. García, A.J., LaPlaca, M.C. Methylcellulose-Laminin Hydrogel Supports Migration and Influences Differentiation of Neural Stem Cells Society for Biomaterials Annual Meeting. Apr 19, 2007 Stabenfeldt, S.E., Irons, H.I, Cullen, D.K., Tate, C.C., LaPlaca, M.C. A Multi-Level Analysis of a Methylcellulose-Laminin Scaffold to Improve Neural Stem Cell Survival in a Traumatically Injured Neural Environment 14th Annual Conference of the American Society for Neural Therapy & Repair, May 4, 2007. LaPlaca, M.C., Prado, G.R., Cullen, D.K., Simon, C.M. Plasma Membrane Damage as a Marker of Neuronal Injury. 31st International Conference IEEE Engineering in Biology and Medicine Society. Conf Proc IEEE Eng Med Biol Soc. 2009;2009:1113-6. PMID: 19964751 (listed above in Papers). LaPlaca, M.C. Engineering Neurotrauma Research from the Cell to the Clinic. National Neurotrauma Society Symposium, July, 2012. 14 Invited Presentations LaPlaca, M.C. An in vitro model of neuronal injury: Cellular biomechanics and mechanisms of calcium elevations. Department of Neurosurgery, University of Pennsylvania, Head Injury Seminar Series, Apr 1996. LaPlaca, M.C. DNA damage and repair following traumatic brain injury. Department of Neurosurgery, University of Pennsylvania, Head Injury Seminar Series, May 1998. LaPlaca, M.C. Invited Speaker, Baxter Immuno-Hyland Wound Healing Division: “Tissue Engineering in the Hostile Environment of the Injury Brain”, Oct 2000. LaPlaca, M.C., Tissue Engineering in the Traumatically-Injured Brain, Neurodegenerative Disease Seminar Series, Emory University, Nov 20, 2001. LaPlaca, M.C., Cell Death and Repair in the Brain Following Traumatic Injury, Wayne State University, Department of Mechanical Engineering, Apr 12, 2002. LaPlaca, M.C., Brain Injury: From Biomechanics to Repair Frontiers in Neuroscience Seminar Series, Neuroscience Program, Emory University, Atlanta, GA, Feb 21, 2003. LaPlaca, M.C., Invited Speaker, Extracellular Matrix-Based Scaffolds for Stem Cell Delivery to the Injured Brain, Engineering Tissue Growth International Conference & Exposition, Mar 19, 2003. LaPlaca, M.C., Brain Injury: From Biomechanics to Repair, Columbia University, New York, NY, Dec 5, 2003. LaPlaca, M.C., Tissue Engineering in the Injured CNS: The Balance of Cell Death and Regeneration, TESI, Orlando, FL, Dec 10, 2003. LaPlaca, M.C., Repairing the Injured Brain: What We Know and What Challenges Remain, Case Western Reserve University, Cleveland, OH, Feb 5, 2004. LaPlaca, M.C., Mechanisms of traumatic injury: What we know and how we can repair the injured brain. University of Virginia, Charlotte, VA, Feb 28, 2004. LaPlaca, M.C., Spanning the Brain Injury Time Scale: Acute Mechanisms to Novel Repair Strategies, University of Pennsylvania, Philadelphia, PA, Mar 18, 2004. LaPlaca, M.C., Plenary Speaker, Tissue Engineering in the Injured Central Nervous System, Wound Healing Society Meeting, Atlanta, GA, May 26, 2004. LaPlaca, M.C. Tissue Engineering in the Injured Central Nervous System: Novel Repair Strategies, Institut de Biologie Integrative, Universite Pierre et Marie Curie, Paris, France, Jul 7, 2004. LaPlaca, M.C, Tissue Engineering in the Injured Central Nervous System using Neural Stem Cells, Regenerative Medicine Workshop, Emory University, Sept 25, 2004. LaPlaca, M.C., Holes and Sparks: Acute Responses in Brain Injury, BMES Symposium: Penn: Past, Present, and Future, Philadelphia, PA, Oct 13, 2004. LaPlaca, M.C., Improved Neural Stem Cell Transplantation Strategies for Traumatic Injury, Clemson University, NIH-NSF Biomedical Summer School Program, Jul 8, 2005. LaPlaca, M.C., How Biomechanics Can Help Us Understand the Acute Response Phase in Traumatic Brain Injury, Virginia Commonwealth University, Medical College, Dec 7, 2005. LaPlaca, M.C., Acute Responses to Brain Trauma: Why look so early?, Frontiers in Neuroscience Seminar Series, Neuroscience Program, Emory University, Atlanta, GA, Feb 2, 2006. LaPlaca, M.C., Traumatic Neural Injury: From Acute Response to Repair, Department of Bioengineering, Arizona State University, Tempe, AZ, Feb 6, 2006. LaPlaca, M.C., Traumatic Neural Injury: From Acute Response to Repair, McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, Mar 2, 2006. LaPlaca, M.C., The Time-span of Traumatic Neural Injury: Acute Responses to Repair Capability, Dept. of Bioengineering, University of Illinois at Urbana-Champaign , Mar 31, 2006. LaPlaca, M.C., Experimental Models and Biomechanics, 8th International Neurotrauma Symposium, Rotterdam, The Netherlands, May 22, 2006. LaPlaca, M.C. TBI in a Dish: Cell & Tissue Culture Models. 24th Annual Neurotrauma Society Symposium, St. Louis, MO. July 8, 2006. LaPlaca, M.C. The Engineering of Stem Cells, MIT Enterprise Forum, Aired on PBS, Atlanta, GA, October 12, 2006. 15 LaPlaca, M.C. Membrane permeability and repair in the injury spinal cord, Spinal Cord Center Seminar Series, Emory University, May 20, 2009. LaPlaca, M.C., The top ten reasons why we don't have more options to treat traumatic brain injury, Veteran’s Administration Rehabilitation Center, Atlanta, GA, October 28, 2009. LaPlaca, M.C., Systems Physiology of Traumatic Brain Injury, Integrative Biosystems Institute Seminar Series, Georgia Institute of Technology, October 28, 2009. LaPlaca, M.C., Finding a Treatment for Traumatic Brain Injury: Looking up from the Lab, Neurology Grand Rounds, Emory Hospital, November 23, 2009. E. PATENTS 1. Display Enhanced Testing for Concussions and mTBI: (DETECT), application 11/503,579, publication number US20070027406 A1 V. A. SERVICE PROFESSIONAL CONTRIBUTIONS Session Chair: National Neurotrauma Society Symposium, Nov 1999, Jul 2006, Jul 2010, July 2012; Biomedical Engineering Society/Engineering in Medicine and Biology Society Meeting, Oct 1999; Biomaterials Conference, Apr 2001; Regenerate Conference, June, 2005; Biomedical Engineering Society Meeting, Oct 2005, Engineering in Medicine and Biology Conference, Aug 2006 Journal Reviewer: Journal of Neurochemistry, Journal of Neurotrauma, Journal of Neuroscience Research, Biomacromolecules, Brain Research Bulletin, Biotechnology Progress, Biomaterial, Journal of Biomedical Materials Research, Journal of Neuroscience, Neuroscience, Annals of Biomedical Engineering, Nature, Neurochemistry International, Tissue Engineering NSF Review Panels: June 2000 (BES), February 2001 (ECC, nanotechnology), March 2001 (SBIR review NSF) NIH Review Activities: July 2003 (NIBIB/NIGMS T32); ad hoc Reviewer Neurogenesis and Cell Fate Study Section, Nov 2004 (NIBIB K/T32); ad hoc Reviewer Neurogenesis and Cell Fate Study Section, Feb 2006 (NINDS); Special Emphasis Panel, Mar 2006 (NINDS PPG), SBIR (July 2009) Other ad hoc Grant Application Reviewer: Whitaker Foundation; Spelman College, RIMI Seed Funding Program; ETH Zentrum, Zurich, Switzerland; MRC research grants, United Kingdom; National University of Singapore Grant Program Review; U.S. Army Medical Research and Materiel Command (USAMRMC); American Institute of Biological Sciences; North Carolina Biotechnology Center; CDC National Center for Injury Prevention and Control Extramural Research Grant Program Elected Professional Society Positions: Society for Neuroscience, Atlanta Chapter Officer, 2000-4; Society for Biomaterials Tissue Engineering Special Interest Group Vice-Chair, 2002-3, Women in Neurotrauma Research, Newsletter Editor, Secretary / Treasurer (2005-present) Editorial Board, Journal of Neurotrauma (2009-present) B. CAMPUS CONTRIBUTIONS School Level Member, Neuroengineering Whitaker Working Group (planning/writing, Development/Leadership Proposal to The Whitaker Foundation), 1998-1999 Member, BME Graduate Student Recruiting Committee, 2000-2002 Member, BME Graduate Committee 2000-2004 Member, BME Building Committee 2001-2003 Member, BME Faculty Recruiting Committee, 2001-present Member, BME Awards Committee, 2004-present College Level Member, College of Engineering Awards Committee, Fall 1999 Member, College of Engineering Dean’s Advisory Committee, Fall 2002-Fall 2004 Member, College of Engineering Assistant-to-Associate Promotion and Tenure Committee (2007-2009) 16 Institute Level Chair, Technology Fee Committee, 2004 (Member, 2003) Member, IACUC committee, 2002-present (Alternate member 2002-2004) Other/Interdisciplinary Member, Bioengineering Program Graduate Student Recruiting Committee, 1998-2000 Examiner, Bioengineering Program Ph.D. qualifying exams Investigator, Committee Member, Georgia Tech/Emory Center for the Engineering of Living Tissues, Undergraduate Research Scholar student selection committee, Fall 1999, 2001 Member, Institute of Bioengineering and Bioscience, Biosciences Laboratory Committee, Spring 2000 Member, Institute of Bioengineering and Bioscience, Steering Committee, Spring 2000-present Member, Institute of Bioengineering and Bioscience, Animal Program Advisory Committee, Spring 2002present C. OTHER CONTRIBUTIONS Community Brain Fair, Brain Awareness Month Activity, SciTrek, Atlanta, GA, 2001-2003 BioTrek program, research summer and after school program for area high school students, LaPlaca Lab, Georgia Tech, 2001-2004 Buzz of BioTechnology, Georgia Tech/IBB, open house for bioengineering and bioscience aimed at high school students, Fall 2002-present Rockdale Magnet School for Science and Technology, mentor program, 2002-2004 Campbell High School Outreach Summer Program, GTEC, 2004 Medical Post Program, Morehouse School of Medicine, after school program for minority students interested in medicine and biotechnology, 2001-2004 VI. A. GRANTS AND CONTRACTS AS PRINCIPAL AND CO-PRINCIPAL INVESTIGATOR Past 1. High Strain Rate Induction of Neuronal DNA Damage and Cell Death PI, Georgia Institute of Technology Agency: Whitaker Foundation, 1999-2002 ($210,000, total) Goal: Determine molecular mechanisms of traumatic cell death using a well-defined mechanical insult. 2. Development of Cell/Scaffold Construct for Tissue Engineering in the Brain after Experimental Traumatic Brain Injury PI, Georgia Institute of Technology; Co-Investigator, Donald P. Stein, Emory University Agency: Georgia Tech/Emory Biotechnology Center (Seed Grant), 1999-2000 ($30,000, total) Goal: Optimize cell scaffold strategies for improved tissue engineering systems in the injured brain. 3. Optimization of a Tissue Engineered Construct using Neuroprogenitor Cells for Recovery of Function following Experimental Traumatic Brain Injury PI, Georgia Institute of Technology; Co-Investigator, Donald P. Stein, Emory University Agency: Georgia Tech/Emory Biotechnology Center (Established Collaborator Grant), 2000-2001 ($30,000, total) Goal: Optimize cellular environment for stem cell transplantation and subsequent recovery. 4. Role of Glial Scar in Neurite Outgrowth for Tissue Engineered Construct following TBI PI, Georgia Institute of Technology Agency: NSF ERC on Tissue Engineering Seed Grant (EEC-9731643), 1999-2003 ($106.280, total) Goal: Model a traumatically-induced glial scar to provide a test bed for interactions between tissue engineered constructs and the injured brain. 5. Toward a Mechanistic Link between Traumatic Brain Injury and -Related Neurodegeneration 17 PI, Emory University Agency: Emory Alzheimer’s Disease Center, 2000-2001 ($20,000, total) Goal: Utilize an in vitro model of neuronal injury to determine biochemical/molecular cascades that may lead to chronic acceleration of neurodegeneration. 6. Mechanisms of Phospholipid Membrane Breakdown and Subsequent Signal Transduction Alterations in Acute Neural Injury PI, Georgia Institute of Technology Agency: Pfizer-Parke Davis, 2000-2002 ($100,000, total) Goal: Examine mechanisms of traumatically-induced membrane damage in vitro and provide a basis for the development of reducing ongoing membrane degradation. 7. Neural Potential of Embryonic Stem Cells for Tissue Engineering Applications Using Extracellular Matrix Protein Substrates Co-Investigator, Georgia Institute of Technology; Co-Investigator: David R. Archer, Emory University Agency: Georgia Tech/Emory Biotechnology Center (Seed Grant), 2001-2002 ($30,000, total) Goal: Investigate the role of extrinsic differentiation factor for stem cell differentiation 8. Novel In Situ Caspase Activity Detection System for the Elucidation of Cell Death Mechanisms in Injured Neurons Co-Investigator; Co-Investigator: James C. Powers (Chemistry and Biochemistry) Agency: Petit Institute for Bioengineering and Bioscience (Seed Grant), 2002-2003 ($40,000, /total) Goal: Develop and test novel fluorescent markers for specific enzymatic activity. 9. Neural Potential of Embryonic Stem Cells for Tissue Engineering Applications Using Extracellular Matrix Protein Substrates. PI; co-Investigator; Archer (Emory) Agency: Georgia Tech/Emory Biomed Tech Res Center, 7/1/02-6/30/03 ($30,000, total) Goal: To develop stem cell population from different sources for neural tissue engineering approaches. 10. CAREER: The Utilization of Cell Mechanics and Three-Dimensional Cell Culture Technology to Determine Mechanotransduction Mechanisms during Traumatic Neural Injury PI, Georgia Institute of Technology Agency: NSF (BES-0093830), 2001-2006 ($375,000, total) Goal: Develop a model of traumatic brain injury based on the in situ cytoarchitecture of the brain. 11. Stem Cell-Seeded ECM Scaffold for Neurotransplantation PI; Co-Investigators: Andrés García (GIT), David Archer (Emory University) Agency: National Institutes of Health (R01), NIH/BRG (EB001014), 9/15/02-9/14/06 ($875,000, total) Goal: Develop and test “smart” tissue engineering constructs for improved recovery after injury. 12. Brain Cell and Tissue Injury Tolerance to Traumatic Loading Agency: National Highway Traffic Safety Administration (through University of Alabama at Birmingham subcontract), 1/1/04-12/31/05 ($150,000, total) Goal: Subject cell and tissue specimens to biomechanically well-defined inputs in order to develop injury tolerance criteria that are model-independent and based on cellular properties. 13. A 3-D Microfluidic/electronic Neural Interface System (DeWeerth, PI) (LaPlaca, Co-I) National Institutes of Health (BRP) EB000786 8/19/02-7/31/08 Goal: The major goal of this project was to develop novel MEMS devices for superior resolution during excitable cell investigations. 14. EEC-9731643 (LaPlaca, PI on subproject) (Nerem, PI) 9/1/03-12/31/09 National Science Foundation $450,000 The Use of Extracellular Matrix Proteins as Scaffolds to Improve Donor Cell Survival in Treatment of Traumatic CNS Injury. The major goal of this project is to develop tissue engineering strategies to enhance the efficacy of cell transplantation in the injured brain and spinal cord. 15. Chemical Biology/ACTSI New Agent Development Fund (LaPlaca) 5/1/08-12/31/08 Emory University $25,000 A New High-throughput Traumatic Neural Injury System The major goal of this project is to establish multi-well neural cultures, engineer a new injury chamber, and screen 15,000 compounds for reducing cell death-associated mechanisms. 18 16. Coulter Clinical Translation (LaPlaca) 10/1/02-12/31/08 Coulter Foundation $1,200,000 Display Enhanced Testing for Cognitive Deficits and Traumatic Brain Injury The major goal of this project is to develop a fast, portable, easy to administer, and sensitive system quantitatively measuring cognitive function across several domains. 17. NS061153 (LaPlaca) 10/1/08-09/30/10 National Institutes of Health $100,000 Augmentation of Plasma Membrane Repair for Treatment of Spinal Cord Injury The major goal of this project is to develop targeted treatment to reduce membrane permeability and ongoing membrane damage, which may contribute to functional deficits following spinal cord injury. 18, AFOSR FA9550-09-1-0162 BIONIC Air Force Center of Excellence on Bio-nano-enabled Inorganic/Organic Nanostructures and Improved Cognition (LaPlaca, Co-I; PI: Ken Sandhage; co-PI: Vladamir Tsukruk) 1/1/09-12/31/13 Air Force Research Labs/Air Force Office of Scientific Research $7.5M The major goal of Interdisciplinary Research Group 3 (LaPlaca, leader) is the development of sensitive assessment tools and real-time algorithms for the adaptation and optimization of critical cognitive processes required for enhanced learning and skill retention. B. Research Support (costs in direct) ACTIVE NSF CBET-0933506 (LaPlaca, co-I: Glezer, ME) 9/1/09-8/31/13 $300,000 National Science Foundation 0.5 calendar IDF: Controlled Network Disruption and Spatiotemporal Sampling of Microperfused 3-D Neural Cultures The major goal of this project is to create a complex neural tissue equivalent that will faithfully represent brain and to investigate the role of microglia following inflammatory triggers. Georgia Tech / Emory Regenerative Medicine Center LaPlaca, PI, seed grant 7/1/11-6/30/13 $100,000 The Effect of Oxidative Stress Protection on Neuroinflammation and Neurogenesis following Traumatic Brain Injury The major goal of this project is to inhibit superoxide free radical using novel inhibitors of NADPH oxidase in mild and moderate traumatic brain injury. Petit Institute Interdisciplinary Research Grant Program LaPlaca co-PI, Merrill, co-PI 7/1/2011-6/30/13 $50,000 Plasma Membrane Pathology Following Traumatic Brain Injury The major goal of this research is to evaluate the mechanism(s) of plasma membrane breakdown and lipid signaling alterations in the acute period following traumatic brain injury. U.S. Army Medical Research and Materiel Command / Department of Defense (W81XWH-12-C0203) Role: co-investigator; Epinoza, Phelps, co-PIs; other co-investigators: Wright, Emory; Guskiewicz, UNC; Bazarian, Univ. Rochester 10/2012 – 09/2014 $3M A Novel Tool for Field Assessment of Mild Traumatic Brain Injury The major goal of this research is to further enhance the Display Enhanced Testing for Concussions and mTBI (DETECT) device for potential integration into standard predeployment baseline neuropsychological testing (NPT) and immediate post-injury field screening and assessment for military TBI. The enhanced DETECT device will be implemented in a relevant cohort of football players to assess neurocognitive outcomes as a function of head impact severity. 19 VII. HONORS AND AWARDS 2000 National Science Foundation CAREER Award: “The Utilization of Cell Mechanics and ThreeDimensional Cell Culture Technology to Determine Mechanotransduction Mechanisms during Traumatic Neural Injury” (2001) 2008 Health Care Heroes Innovation Award, Atlanta Business Chronicle (DETECT) 2009 Induction into the Fellows of the American Institute for Medical and Biological Engineering 2009 Brain Injury Association Young Investigator Award 20