Rita Chen BIOGRAPHICAL SKETCH Rita P.-Y. Chen 陳佩燁 Date of birth 24 August 1967 Work address: Institute of Biological Chemistry, Academia Sinica Tel: 02-2785-5696 Fax: 02-2788-9759 Email: pyc@gate.sinica.edu.tw Nationality: Taiwan, ROC Sex: F Status: Married Languages: Chinese (Mandarin, Taiwanese), English, and French Education and Experience: 1985-1989 1989-1991 1992-1993 1993-1998 1999-2003: 2003-2010 2004-now 2004-now 2010-now B. S. Department of Agricultural Chemistry, National Taiwan University M. Sc. Institute of Biochemical Sciences, National Taiwan University Research Assistant Institute of Biological Chemistry, Academia Sinica Ph. D. Department of Biochemistry, University of Cambridge, UK Postdoctoral Fellow Institute of Chemistry, Academia Sinica Assistant Research Fellow Institute of Biological Chemistry, Academia Sinica Adjunct Assistant Professor Institute of Biochemical Sciences, National Taiwan University Adjunct Assistant Professor Institute of Life Science, National Defense Medical Center Associate Research Fellow Institute of Biological Chemistry, Academia Sinica Awards 2010 Academia Sinica Young Investigator Award 中央研究院年輕學者研究著作獎 Membership Protein Society Cambridge Philosophical Society Biophysics Society of R.O.C. Taiwan Magnetic Resonance Society 1 Rita Chen Journal Reviewer European Journal of Biochemistry Journal of the Chinese Chemical Society Journal of Agricultural and Food Chemistry African Journal of Microbiology Research Journal of Biochemistry FEBS letter Publications (A) Paper (2000-now) (1) Zerella, R., Chen, P. Y., Evans, P. A., Raine, A., and Williams, D. H. (2000) Structural characterization of a mutant peptide derived from ubiquitin: Implications for protein folding. Protein Sci. 9, 2142-2150. (2) Chen, P. Y., Gopalacushina, B. G., Yang, C. C., Chan, S. I., and Evans, P. A. (2001) The role of a beta-bulge in the folding of the beta-hairpin structure in ubiquitin. Protein Sci. 10, 2063-2074. (3) Chen, P. Y., Lin, C. K., Lee, C. T., Jan, H., and Chan, S. I. (2001) Effects of turn residues in directing the formation of the beta-sheet and in the stability of the beta-sheet. Protein Sci. 10, 1794-1800. (4) Chen, P. Y., Lin, C. C., Chang, Y. T., Lin, S. C., and Chan, S. I. (2002) One O-linked sugar can affect the coil-to-beta structural transition of the prion peptide. Proc. Natl. Acad. Sci. USA 99, 12633-12638. (5) Chen, R. P. Y. (2004) The history and new progress of prion diseases. J. Gen. Mol. Biol. 15, 88-95. (6) Chen, R. P. Y., Huang, J. J. T., Chen, H. L., Jan, H., Velusamy, M., Lee, C. T., Fann, W. S., Larsen, R. W., and Chan, S. I. (2004) Measuring the refolding of -sheets with different turn sequences on a nanosecond time scale. Proc. Natl. Acad. Sci. USA 101, 7305-7310. (7) Kuo, N. N., Huang, J. J., Miksovska, J., Chen, R. P., Larsen, R. W., and Chan, S. I. (2005) Effects of turn stability on the kinetics of refolding of a hairpin in a beta-sheet. J. Am. Chem. Soc. 127, 16945-16954. (8) Liang, F. C., Chen, R. P., Lin, C. C., Huang, K. T., and Chan, S. I. (2006) Tuning the conformation properties of a peptide by glycosylation and phosphorylation. Biochem. Biophys. Res. Commun. 342, 482-488. (9) Lee, L. Y., and Chen, R. P. (2007) Quantifying the sequence-dependent species barrier between hamster and mouse prions. J. Am. Chem. Soc. 129, 1644-1652. (10) Isaza, C. E., Zhong, X., Rosas, L. E., White, J. D., Chen, R. P., Liang, G. F., Chan, 2 Rita Chen S. I., Satoskar, A. R., and Chan, M. K. (2008) A proposed role for Leishmania major carboxypeptidase in peptide catabolism. Biochem. Biophys. Res. Commun. 373, 25-29. (11) Kao, M. W., Yang, L. L., Lin, J. C., Lim, T. S., Fann, W., and Chen, R. P. (2008) Strategy for efficient site-specific FRET-dye labeling of ubiquitin. Bioconjug. Chem. 19, 1124-1126. (12) Chen, R. P., Liang, F. C., Lee, C. T., Zerella, R., and Chan, S. I. (2008) Contributions of a surface hydrophobic cluster to the folding and structural stability of ubiquitin. J. Chin. Chem. Soc. 55, 772-781. (13) Ho, C. C., Lee, L. Y., Huang, K. T., Lin, C. C., Ku, M. Y., Yang, C. C., Chan, S. I., Hsu, R. L., and Chen, R. P. (2009) Tuning the conformational properties of the prion peptide. Proteins: Struct. Func. Bioinform. 76, 213-225. (14) Chang, E. S., Liao, T. Y., Lim, T. S., Fann, W., and Chen, R. P. (2009) A new amyloid-like -aggregate with most of the amyloid characteristics except fibril morphology. J. Mol. Biol. 385, 1257-1265. (15) Hsu, R. L., Lee, K. T., Wang, J. H., Lee, L. Y., and Chen, R. P. (2009) Amyloid-degrading ability of nattokinase from Bacillus subtilis natto. J. Agri. Food. Chem. 57, 503-508. (16) Chang, C. C., Huang, T. Y., Cook, C. E., Lin, G. W., Shih, C. L., and Chen, R. P. (2009) Developmental expression of Apnanos during oogenesis and embryogenesis in the parthenogenetic pea aphid Acyrthosiphon pisum. Int. J. Dev. Biol. 53, 169-176. (17) Tsai, W.-B., Chen, R. P.-Y., Wei, K.-L., Chen, Y.-R., Liao, T.-Y., Liu, H.-L., and Lai, J.-Y. (2009) Polyelectrolyte multilayer films functionalized with peptides for promoting osteoblast functions. Acta Biomaterialia 5, 3467-3477. (18) Lee, M. M., Isaza, C. E., White, J. D., Chen, R. P., Liang, G. F., He, H. T., Chan, S. I., and Chan, M. K. (2009) Insight into the substrate length restriction of M32 carboxypeptidases: Characterization of two distinct subfamilies. Proteins 77, 647-657. (19) Chen, A. K., Lin, R. Y., Hsieh, E. Z., Tu, P. H., Chen, R. P., Liao, T. Y., Chen, W., Wang, C. H., and Huang, J. J. (2010) Induction of amyloid fibrils by the C-terminal fragments of TDP-43 in amyotrophic lateral sclerosis. J. Am. Chem. Soc. 132, 1186-1187. (20) Tsai, W.-B., Chen, R. P.-Y., Wei, K.-L., Tan, S.-F., and Lai, J.-Y. (2010) Modulation of RGD-functionalized polyelectrolyte multilayer membrane for promoting osteoblast function. J. Biomat. Sci. 21, 377-394. (21) Chen, P. T., Liao, T. Y., Hu, C. J., Wu, S. T., Wang, S. S., and Chen, R. P. (2010) A 3 Rita Chen highly sensitive peptide substrate for detecting two A-degrading enzymes: Neprilysin and insulin-degrading enzyme. J. Neurosci. Methods 190, 57-62. (22) Huang, T. Y., Cook, C. E., Davis, G. K., Shigenobu, S., Chen, R. P., and Chang, C. C. (2010) Anterior development in the parthenogenetic and viviparous form of the pea aphid, Acyrthosiphon pisum: hunchback and orthodenticle expression. Insect. Mol. Biol. 19 Suppl 2, 75-85. (B) Patent 1. Chen, R. P. and Lee, K.T. Nattokinase for degrading and reducing amyloid fibrils associated with Alzheimer’s disease, prion diseases, and other amyloidoses. USA patent in application. Application no: 12618451. Filing date: November 13, 2009. Taiwan patent in application. Application no: 098139802. Filling date: November 23, 2009. Japanese patent in application. Application no: 100130328. Filling date: December 22, 2009. 2. Chen, R. P., Wang, S. S., and Hu, C.-J. Compositions and methods for detecting amyloid--degrading enzyme activity. Provisional application No. is 61236457. Filing date: August 24, 2009. (C) Symposium 1. Chen, P.-T., Liao, T.-Y., Wu, S.-T., Hu, C.-J., Wang, S. S.-S., and Chen, R. P.-Y., A fluorogenic substrate for high-throughput screening compounds that promote the production of the A-degrading enzyme neprilysin in cells. The 15th Joint Biophysics Conference, Institute of BioMedical Sciences, Academia Sinica, 19-21 May, 2010 2. Lin, C.–Y., and Chen, R. P.-Y., Design of a suicide peptide inhibitor for Alzheimer’s Therapy. The 15th Joint Biophysics Conference, Institute of BioMedical Sciences, Academia Sinica, 19-21 May, 2010 3. Chuang, C.-C. and Chen, R. P.-Y., Exploring the sequence-dependent species barrier of prion disease transmission. The 15th Joint Biophysics Conference, Institute of BioMedical Sciences, Academia Sinica, 19-21 May, 2010 4. Chen, P.-T., Liao, T.-Y., Wu, S.-T., Hu, C.-J., Wang, S. S.-S., and Chen, R. P.-Y., A fluorogenic substrate for high-throughput screening compounds that promote the production of the A-degrading enzyme neprilysin in cells. Joint 2010 Tohoku university-Taiwan Neuroscience Workshop for Young Scientists, The Center for Traditional Arts, Forte Dong-Shan Villa, Taiwan, 21–23 January, 2010 4 Rita Chen 5. Yang, L.-L.,Kao, M. W.-P.,Lim T.-S.,Chen H.-L., Fann, W. and Chen, R. P.-Y., Investigations on Ubiquitin by spFRET. Joint 2009 Annual Meeting Chemical Society of ROC, ISU University, Taiwan, 4–6 December, 2009 6. Chen, H.–L., Hsu, J. C.-C. and Chen, R. P.-Y., Studying the fast folding kinetics of an antifreeze protein RD1 by using photolabile caging strategy and laser flash photolysis. Joint 2009 Annual Meeting Chemical Society of ROC, ISU University, Taiwan, 4–6 December, 2009 7. Hsu, J. C.-C., Chen, H.-L., Liu, C.-H., Chen, S. S.-W., Chang, E. S.-H., Wang, A. H.-J., Hsu, M.-F., Fann, Wunshain, Chen, R. P.-Y., Probing the Fast Folding Kinetics: Folding Studies of an Antifreeze Protein RD1 by Using Photolabile Caging Strategy and Laser Flash Photolysis. The 12th Society of Chinese Bioscientists in America (SCBA) International Symposium, Taipei, Taiwan, 14 18 June, 2009 8. Lee, C.-Y., Lim, T.-S. and Chen, R. P.-Y., Study of amyloid fibril formation of full-length mouse prion protein and short mouse prion peptide. The 12th Society of Chinese Bioscientists in America (SCBA) International Symposium, Taipei, Taiwan, 14-18 June, 2009. 9. Liao, T.-Y., Chang, E. S.-H. , Lim, T.-S., Fann, W.-S., and Chen, R. P.-Y., An A -like aggregate and is able to attenuate the th cytotoxicity of A . The 12 Society of Chinese Bioscientists in America (SCBA) International Symposium, Taipei, Taiwan, 14–18 June, 2009 10. Hsu, R.-L., Lee, K.–T., Wang, J.-H., Lee, L. Y.-L., and Chen, R. P.-Y., Amyloid-degrading ability of nattokinase from Bacillus subtilis natto. The 12th Society of Chinese Bioscientists in America (SCBA) International Symposium, , Taipei, Taiwan, 14–18 June, 2009 11. Yang, L.-L.,Kao, M. W.-P.,Lim T.-S.,Chen H.-L., Fann, W. and Chen, R. P.-Y., Investigations on Ubiquitin by spFRET. The 14th Joint Biophysics Conference , National Cheng Kung University, Tainan, Taiwan, 24–27 June, 2009 12. Chen, H.–L., Hsu, J. C.-C. and Chen, R. P.-Y., Studying the fast folding kinetics of an antifreeze protein RD1 by using photolabile caging strategy and laser flash photolysis. Joint International Conference of Biophysics and 14th Annual Conference of the Biophysical Society of ROC, National Cheng Kung University, Tainan, Taiwan, 24–27 June, 2009 13. Lee, C.-Y., Lim, T.-S. and Chen, R. P.-Y., Study of amyloid fibril formation of full-length mouse prion protein and short mouse prion peptide. Joint International Conference of Biophysics and 14th Annual Conference of the Biophysical Society of ROC, National Cheng Kung University, Tainan, Taiwan, 24-27 June, 2009. 5 Rita Chen 14. Lin, C.–Y., Liao, T.–Y., Chang, E. S.–H., Lim, T.–S., Fann, W.–S. and Chen, R. P.-Y., Design of a suicide peptide inhibitor to trap A β 40 and attenuate its cytotoxicity. The 14 th International Conference of Biophysics and Annual Conference of the Biophysical Society of ROC, National Cheng Kung University, Tainan, Taiwan, 24-27 June, 2009 15. Speaker, Frontier of Protein Aggregation and Neurodegenerative Diseases Symposium, Taipei, Taiwan, 4-5 June 2009. 16. Speaker, NCTS March Workshop on Critical Phenomena and Complex Systems, Taipei, Taiwan, 27, 30 March 2009. 17. Hsu, J. C.-C., Chen, H.–L. and Chen, R. P.-Y., Studying the fast folding kinetics of an antifreeze protein RD1 by using photolabile caging strategy and laser flash photolysis. The 6th Asian Biophysical Association (ABA) Symposium, Hong Kong, China, 11–15 January, 2009 18. Lee, C. Y., and Chen, R. P.-Y., Study of fibril formation of full-length mouse prion protein. The 6th Asian Biophysics Association (ABA) Symposium, Hong Kong, China, 11-15 January, 2009 19. Speaker, The 9th Taiwan International Symposium on Statistical Physics, Taipei, Taiwan, 8-12 July, 2008 20. Kao, M. W., Yang, L. L., Lin, J. C., Lim, T. S., Fann, W. and Chen, R. P.-Y., Strategy for efficient site-specific FRET-dye labeling of ubiquitin. The 9th Taiwan International Symposium on Statistical Physics, Taipei, Taiwan, 8-12 July, 2008 21. Chang, E. S.-H., Liao, T.-Y., Lim, T. S., Fann, W. and Chen, R. P.-Y. An A40 mutant forms an amyloid-like aggregate and is able to attenuate the cytotoxicity of A40. The 9th Taiwan International Symposium on Statistical Physics, Taipei, Taiwan, 8-12 July, 2008 22. Hsu, J. C.-C. and Chen, R. P.-Y. Studying the folding kinetics of an antifreeze protein RD1 by using photolabile caging strategy and laser flash photolysis. The 9th Taiwan International Symposium on Statistical Physics, Taipei, Taiwan, 8-12 July, 2008 23. Kao, M. W., Yang, L. L., Lin, J. C., Lim, T. S., Fann, W. and Chen, R. P.-Y., Strategy for efficient site-specific FRET-dye labeling of ubiquitin. The 22nd symposium of the protein society, San Diego, USA, 19-23 July, 2008 24. Liao, T.-Y., Chang, E. S.-H., Lim, T. S., Fann, W. and Chen, R. P.-Y. An A40 mutant forms an amyloid-like aggregate and is able to attenuate the cytotoxicity of A40. The 22nd symposium of the protein society, San Diego, USA, 19-23 July, 6 Rita Chen 2008 25. Speaker, The 13th Joint Biophysics Conference, Tai-jung, Taiwan, 21-24 May, 2008 26. Kao, M. W., Yang, L. L., Lin, J. C., Lim, T. S., Fann, W. and Chen, R. P.-Y., Strategy for efficient site-specific FRET-dye labeling of ubiquitin. The 13th Joint Biophysics Conference, Tai-jung, Taiwan, 21-24 May, 2008 27. Chang, E. S.-H., Liao, T.-Y., Lim, T. S., Fann, W. and Chen, R. P.-Y. An A40 mutant forms an amyloid-like aggregate and is able to attenuate the cytotoxicity of A40. The 13th Joint Biophysics Conference, Tai-jung, Taiwan, 21-24 May, 2008 28. Hsu, J. C.-C. and Chen, R. P.-Y. Studying the folding kinetics of an antifreeze protein RD1 by using photolabile caging strategy and laser flash photolysis. The 13th Joint Biophysics Conference, Tai-jung, Taiwan, 21-24 May, 2008 29. Speaker, Bilateral Conference of University of California at Davis and Academia Sinica Taiwan, Taipei, Taiwan, December 6 2007 30. Speaker, 2007 NCTS October Workshop on Critical Phenomena and Complex Systems, Taipei, Taiwan, October 2007. 31. Speaker, Symposium of Structural and Biochemical Properties of Prions and Amyloids, Taipei, Taiwan, October 2006. 32. Chang, E. S-H & Chen, R. P-Y (2006) Studying the sequence dependent amyloid fibril formation. Prion 2006 Strategies, advances and trends towards protection of society, Torino, Italy, Oct 3-6 2006 33. Lee, L. Y-L & Chen, R. P-Y (2006) Evaluation of risk factor of BSE and vCJD transmission regarding human codon 129 polymorphism. Prion 2006 Strategies, advances and trends towards protection of society, Torino, Italy, Oct 3-6 2006 34. Liu, C-H, Chen, S-L, Hsu, M-F, Yu, S. S-F, Chan, SI, Wang, A. H-J, Fann, W-S & Chen, R. P-Y (2006) Studying the folding kinetics of an antifreeze protein RD1 using photolabile caging strategy and laser photolysis. The 11th Symposium on Recent Advances in Biophysics, Taipei, Taiwan, May 24 – 26 2006 35. Chen, R. P-Y (2005) Effects of glycosylation and phosphorylation on amyloid formation of the prion peptide. Prion Biology, Hinxton, UK, September 7-11 2005. 36. Ho, V. C-C, Lin, C-C & Chen, R. P-Y (2004) Effects of glycosylation and phosphorylation on the conformational energy of the prion peptide and the formation of amyloid fibril. 9th Symposium of the Biophysical Society of 7 Rita Chen Taiwan, Taipei, Taiwan, May 2004. 37. Ho, V. C-C, Lin, C-C & Chen, R. P-Y (2004) Effects of glycosylation and phosphorylation on the conformational energy of the prion peptide and the formation of amyloid fibril. Meeting of the International and Asian-Pacific Societies for Neurochemistry, Taipei, Taiwam, February 2004. 8