CURRICULUM VITAE Name: Bessie Eugenia Grekas-Spiliotis Address: Division of Pediatric Endocrinology and Diabetes Department of Pediatrics University of Patras School of Medicine 265 04 Rion Patras, Greece TK 26504 Tel: +032613-603-741 Fax: +032610-910-869 E mail: besspil@endo.gr I. EDUCATION : 1976 M.D. Degree University of Athens School of Medicine, Athens, Greece 1975-1976 Rotating Internship University of Athens Medical School Hospitals, Athens, Greece 1987 MSc Degree University of Patras School of Medicine, Patras Greece II. POST-GRADUATE TRAINING : 1977-1978 First and Second Year Resident in Family Practice Swedish Covenant Hospital and Push-Presbyterian-St. Lukes, Medical Center, Rush University School of Medicine, Chicago, Illinois, U.S.A. 1978-1980 First and Second Year Resident in Pediatrics Children’s Hospital National Medical Center, George Washington University School of Medicine, Washington, D.C., U.S.A. 1980-1981 Senior Resident in Pediatrics Children’s Hospital National Medical Center George Washington University School of Medicine, Washington, D.C., U.S.A. 1981-1984 Medical Staff Fellow in Pediatric Endocrinology National Institute of Child Health and Development, National Institutes of Health, Bethesda, Maryland, U.S.A 1 III. ACADEMIC AND RESEARCH APPOINTMENTS 1973-1976 Research Assistant, Dept. of Obstetrics and Gynecology, Univ. of Athens Medical School, Athens, Greece. 1985-1988 Instructor of Pediatrics Dept. of Pediatrics Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A. 1988-1991 Assistant Professor of Pediatric Endocrinology Dept. of Pediatrics University of Maryland School of Medicine, Baltimore, Maryland, U.S.A. 1992-1995 Visiting Professor, Dept. of Pediatrics, University of Patras School of Medicine, Patras, Greece 1995-2001 Assistant Professor of Pediatrics Endocrinology, Dept. of Pediatrics, University Hospital of Patras, University of Patras School of Medicine Patras, Greece 1995-present Director of the Division of Pediatric Endocrinology and Diabetes Mellitus Pediatric Endocrine Outpatient Clinic, Dept. of Pediatrics, University Hospital of Patras, University of Patras School of Medicine, Patras, Greece 1995-present Director of the Pediatric Endocrine Outpatient Clinic, Dept. of Pediatrics, University Hospital of Patras, University of Patras School of Medicine, Patras, Greece 2001- Feb. 2010 Associate Professor of Pediatrics and Pediatric Endocrinology, Dept. of Pediatrics, University Hospital of Patras University of Patras School of Medicine Patras, Greece 2001-present Director of the Research Laboratory of Molecular Pediatric Endocrinology, University of Patras School of Medicine Patras, Greece 2010 –present Professor of Pediatrics and Pediatric Endocrinology, Dept. of Pediatrics, University Hospital of Patras University of Patras School of Medicine Patras, Greece 2 IV.CERTIFICATIONS : 1) 2) 3) 4) ECFMG BOARD, U.S.A. (1976) FLEX Board, U.S.A. (1978) AMERICAN BOARD OF PEDIATRICS, U.S.A. (1984) AMERICAN BOARD OF PEDIACRICS FOR PEDIATRIC ENDOCRINOLOGY, U.S.A. (1986) V. MEMBERSHIP IN PROFESSIONAL SOCIETES : 1) 2) 3) 4) 5) 6) 7) Endocrine Society, U.S.A. American Academy of Science Lawson-Wilkins Pediatric Endocrine Society, U.S.A. American Diabetes Association, U.S.A. European Society of Pediatric Endocrinology (ESPE) Hellenic Endocrine Society Adolescent and Pediatric Endocrinology Society of Greece, (vice-president: 2006-present) VI. REVIEWER IN SCIENTIFIC JOURNALS 1) JOURNAL OF CLINICAL ENDOCRINOLOGY AND METABOLISM 2) EUROPEAN JOURNAL OF ENDOCRINOLOGY 3) JOURNAL OF PEDIATRIC ENDOCRINOLOGY AND METABOLISM 4) HORMONE RESEARCH 5) HORMONES VII. AWARDS-GRANTS 1977: Slawikowski Memorial Award for Outstanding House Officer of the Year, Swedish Covenant Hospital, Chicago, Illinois, ΗΠΑ 2002: First prize for the best research study of the 29th Hellenic Society Meeting: «Molecular profile of children with bio-inactive growth hormone.» 3 2002: “Karatheodori” Research Grant for Basic Science from the University of Patras School of Medicine 2005 “Pythagoras ΙΙ” Research grant from the European Community. 2009 First prize for the best research study of the 11th Panhellenic meeting of the Hellenic Diabetes Society: “The effect of the low-carbohydrate ketogenic diet on oxidative stress in obese children and adolescents”. 2010 First prize for the best basic science research project of the 8th Panhellenic Meeting of the Hellenic Obesity Society :“The expression of the endocannabinoid receptor, CB1, in pubertal children in relation to insulin and adiponectin”. 4 VIII. PUBLICATIONS Total Citations: 754 1. Aravantinos, D., Corcondilas, E., Kelepouri, E., Grekas, B., Papadopoulos, P., and Kaskarelis, D. Exposition experimentale des rattes gestantes aus ultrason. J. Gyn Obst. Biol. Repr. 3:797-800, 1974. 2. Pineda, J., Lee, BB.C., Spiliotis, B.E, Rivier, J., Brown, T., and Bercu, B.B. Effect of a potent GnRH antagonist [AC-3Pro1, pFD Phe2, D Trp3,6] GnRH on pulsatile secretion of gonadotropin secretion in the castrate male primate. Journal of Clinical Endocrinology and Metabolism 56:420-422, 1983. Citations: 17 3. Bercu, B.B., Lee, B.C., Pineda, J.L., Spiliotis B.E., and Sach, H.J. Male sexual development in the nonhuman primate. I. Cross-sectional analysis of pulsatile hypothalamic – pituitary – testicular function. Journal of Clinical Endocrinology and Metabolism 56:1214-1226, 1983. Citations: 44 4. Bercu, B.B., Lee, B.C., Spiliotis, B.E., Pineda, J.L., Denman, D.W., Hoffman, H.J., and Brown, T.J. Male sexual development in the nonhuman primate. II. Cross-sectional analysis of pulsatile hypothalamic-pituitary secretion in castrated males. Journal of Clinical Endocrinology and Metabolism 56:1227-1235, 1983. Citations: 15 5. Lee, B.C., Pineda, J., Spiliotis, B.E., Brown, T., and Bercu, B.B. Male sexual development in the nonhuman primate.III. Sertoli cell culture and age related differences. Biology of Reproduction 28:1207-1215, 1983. Citations : 10 6. Spiliotis, B.E., August, G., Hung, W., Sonis, W., Mendelsohn, W., and Bercu, B.B. Growth hormone neurosecretory dysfunction: a treatable cause of short stature. Journal of the American Medical Association 251(17): 22232230, May 1984. Citations: 419 5 7. Spiliotis, B.E., August, G., Hung, W., Sonis, W., Mendelsohn, W., and Bercu, B.B. Growth hormone neurosecretory dysfunction: a treatable cause of short stature. (Japanese translation ) Japanese JAMA 21: 41-40, 1985. 8. Bercu, B.B., Spiliotis, B.E., Lee, B.C., Brown, T.J., Vale, W., Rivier, J., Nixon, W., and Reid, R. Effect of a potent GnRH antagonist on pulsatile testosterone and gonadotropin secretion in the male primate. Life Sciences 35(4):381-387, 1984. Citations: 6 9. Bercu, B.B., Schulman, D., Root, A.W., and Spiliotis, B.E. Growth hormone (GH) provocative testing frequently does not reflect endogenous GH secretion. Journal of Clinical Endocrinology and Metabolism 63:709-716, 1986. Citations: 206 10. Sonis, W.A., Spiliotis, B., Maymi-Gascue, M., Shuman, E., and Bercu, B.B. Maturational Arrest :An Experiment in Nature. Journal of the American Academy of Child and Adolescent Psychiatry 26:277-280, 1987. Citations: 1 11. Bercu, B.B., Spiliotis, B.E., Reed, G.F., and Lee, B.C. Male Sexual Development in the Monkey: IV. Hypothalamic-Pituitary-Testicular Function and Correlation with Electron and Light Microscopy of the Testis. The Journal of Pediatric Endocrinology Vol. 2:7-22, 1987. 12. Bercu, B.B., Root, A.W., Shulman, D.I., Spiliotis, B. Stimulated as compared with spontaneous growth hormone levels for diagnosis of growth hormone deficiency. N. Engl. J. Med. 319; 1730, 1988. Citations: 1 13. Spiliotis, B.E., Albertson, B.D., Sienkiewicz, M.L., Cassorla, F.G., Cutler, G.B., Booth, J.D., Anderson, K.D., Chandra, R.S., August, G.E., Loriaux, D.L., Bercu, B.B. Activity of adrenal microsomal enzymes in a child with micronodular adrenal hyperplasia. The Journal of Pediatric Endocrinology 3:243-249, 1989. 14. Spiliotis B.E. Growth Hormone Neurosecretory Dysfunction: A Disorder or a Name? Diagnostik des Wachstumshormon-Mangels. Editors: Ranke, M.B. and Stolecke, H. Publishers: Verlag Dokument+Bild, pp. 99-106, 1994. 6 15. Petrou, G., Makri, M., Armoni, A., Spiliotis, B.E., and Alexandrides, T.K. βcell glucose non-sensing in patients with thalassemia major and glucose intolerance. Endocrine Disorders in Thalassemia. Physiological and therapeutical Aspects. Editors: Ando, S., and Brancati, C., Publishers: Spring-Verlag, Berlin, pp.157-160, 1995. 16. Spiliotis, B.E., The Concept of Growth Hormone Neurosecretory Dysfunction. Clinical Pediatric Endocrinology 4 (Suppl 6):1-7, 1995. 17. Spiliotis, B.E. β-Thalassemia and normal growth: are they compatible? European Journal of Endocrinology 139 (2):143-144, 1998. 18. Spiliotis,B.E. Gonadotropin-releasing Hormone Analogues in the management of precocious puberty. Ann NY Acad Sci 900:429-434, 2000. Citations: 1 19. Spiliotis, B.E. Can we predict the growth response to a replacement therapy in children with GHD? In: Hypothalamic Releasing Hormones Challenges and perspectives at the 2000 year mark. Editor: Duntas, L.H. Beta Medical Publishers, Athens: pp. 111-114, 2000. 20. Chrysis, D.C., Alexandrides, T.K., Koromantzou, E., Georgopoulos, N., Vassilakos, P., Kiess, W., Kratsch, I., Beratis, N.G., and Spiliotis B.E. Novel application of IGF-I and IGFBP-3 generation tests in the diagnosis of growth hormone axis disturbances in children with β-thalassemia. Clinical Endocrinology, (Oxf) Feb; 54(2):253-259, 2001. Citations: 9 21. Spiliotis, Β.Ε. Prenatal diagnosis and Prenatal treatment of Congenital Adrenal Hyperplasia. Consequences in adult life. Journal of Pediatric Endocrinology and Metabolism, Guest Editors: Krassas, G.E., Laron Z, Beck-Peccoz, Spiliotis BE, Publisher: Freund Publishing House Ltd. 14:1299-1302, 2001. 22. Spiliotis, B.E. Growth Hormone Insufficiency and its Impact on Ovarian Function. Ann NY Acad Sci, 997:77-84, 2003. Citations: 9 23. Spiliotis, B.E Thalassemia Endocrine Sequelae. In: Encycolpedia of Endocrine Diseases. Ed. Pierre Sizonenko, Elsevier, Inc., Philadelphia,PA, USA, Vol.4: 356-361, 2004. 7 24. Stavropoulou A, Christopoulou GE, Anastassopoulos G, Panteliou SD, Lyritis GP, Spiliotis BE, Karamanos NK, Panagiotopoulos E, Lambiris E. Alteration in serum leptin correlates with alteration in serum N-telopeptide of collagen type I and serum osteocalcin during the progression of osteoporosis in ovariectomized rats. Clinical Chemistry and Laboratory Medicine 43:1359-1365, 2005. 25. Spiliotis, B.E. Growth and Long-Term Hormonal Therapy. Pediatric Endocrinology Reviews, 3(Suppl 1). Guest Editors: Mastorakos G, Creatsas G, Spiliotis BE, Publisher: Netanya, Israel : Y.S. Medical Media Ltd. . Pediatric Endocrinology Reviews 3 (Suppl 1):192-194, 2006. 26. Chrysis,D. Spiliotis, B.E., Stene M, Cacciari E, Davenport ML. Gonadotropin Secretion in girls with Turner Syndrome measured by an Ultrasensitive Immunochemiluminometric assay. Hormone Research 65:261-266, 2006. Citations: 2 27. Rojas-Gil AP, Ziros PG, Diaz L, Kletsas D, Basdra EK, Alexandrides TK, Zadik Z, Frank SJ, Papathanassopoulou V, Beratis NG, Papavassiliou AG, Spiliotis BE. Growth hormone/JAK-STAT axis signal-transduction defect: A novel treatable cause of growth failure. FEBS Journal 273:3454-3466, 2006. Citations: 4 28. Spiliotis BE, Thyroid function in newborn and infant. In: Diseases of the Thyroid in Children and Adolescence. Editors: Krassas, G.E., Rivkees,S., and Kiess, W. Publishers: Karger Publishers, Switzerland pp. 44-55, Vol. 11, 2007. 29. Xekouki,,P., Nikolakopoulou, N., Kafiri, N.G., Maniati-Christidi, M, Zerva, A, Papageorgiou, A., Livadas, S., Spiliotis, B.E., Dacou-Voutetakis, C. Glucose Dysregulation in Obese Children: Predictive, Risk, and Potential Protective Factors. Obesity 15 (4): 860-869. 2007. Citations: 2 30. Rojas-Gil A.P., Ziros P.G., Kanestsis E., Papthanassolpoulou V., Nikolakopoulou N.M. He K. Frank, S.J., Papavassiliou, A.G. Spiliotis, B.E., Combined effect of mutations of the GH1 gene and its proxzimal promoter region in a child with growth hormone neurosecretory dysfunction (GHND). Journal of Molecular Medicine, May 4: 1432-1440, 2007. 31. Georgopoulos NA, Koika V, Galli-Tsinopoulou A, Spiliotis BE, Keramida M, Adonakis G, Sgourou A, Koufogiannis KD, Papachtzopoulou A, Papavassiliou A, Kourounis G, Vagenakis G. Renal agenesis indicates KAL1 gene defects in patients with Kallmann. Fertil Steril. Nov;88(5):1311-7, 2007. 8 32. Spiliotis, B.E. Pediatric Topic: Expanding the Spectrum of Noonan Syndrome. Horm Res 68 (suppl 5):22-23, 2007. 33. Spiliotis, B.E., Papadimitriou, D., Alexandridis, T.K., Beratis, N.G., Casaneuva, F.F. Combined GHRH and GH Releasing Peptide (GHRP) -6 Test for the Evaluation of GH Deficiency in children syndrome Horm Res 70:215-233, 2008. , 34. Spiliotis, B.E. Recombinant human growth hormone in the treatment of Turner Syndrome. Therapeutics and Clinical Risk Management:4(6) 1177– 1183, 2008. 35. Spiliotis, B.E., Alexandrides, T.K., Karistianos, C., Nikiforidis, G., Zadik, Z, Beratis, N.G. The Insulin-like Growth Factor-I (IGF-I) Generation Test as a Test of Growth Hormone Secretory Status. Hormones Hormones 8(2): 117-128, 2009 36. Dettoraki, A, Rojas-Gil, AP, Spiliotis, BE. Association between serum levels of the soluble receptor for Advanced Glycation Endproducts (AGEs) and the protein expression of their Receptor (RAGE) in peripheral blood mononuclear cells of children with Insulin Dependent Diabetes Mellitus. J of Ped Endocr Metab 22 (10):895-904, 2009. 37. Georgakopoulos, CD, Eliopoulou MI, Exarchou, AM, Jimis, V, Pharmakakis, NM, Spiliotis, BE. Decreased contrast sensitivity in children and adolescents with type I diabetes mellitus. J Pediatr Ophthalmol Strabismus. Apr 30:1-6, 2010 38. Karvela, A, Rojas-Gil,AP, Samkinidou, E, Papadaki H, Pappa, A, Varakis, J, Georgiou, G, Spiliotis, BE. Cannabinoid receptor, CB1, expression in Primary Adipocyte Cultures of Lean and Obese Pre-pubertal Children in relation to Adiponectin, Insulin and Waist Circumference (in press in J Ped Endocr Metab) 40. Ioanna Partsalaki, Alexia Karvela, Andrea Paola Rojas Gil, Bessie E. Spiliotis. Effects of a ketogenic diet as compared to a hypocaloric diet on metabolic parameters and oxidative stress in obese children and adolescents ( in preparation) 41. Katerina Avgeri, Alexia Karvela , Aliki Pappa, Andrea Paola Rojas- Gil, Samkinidou Eustratia, George Georgiou, Bessie E. Spiliotis. Serum HMW adiponectin, AdipoR1, the adaptor protein, APPL1 and the GTPase Rab5 in primary adipocyte cultures of lean and obese prepubertal children in relation to insulin sensitivity. ( in preparation) 9 43. IX. Andrea Paola Rojas Gil, Eirini Kostopoulou, Kostas Kamzelas, Bessie E. Spiliotis. Inhibition of the protein expression of CIS ubiquitin ligase overcomes the impairment in the GH signaling pathway in Growth Hormone Transduction Defect (GHTD). ( in preparation) ABSTRACTS 1. Aravantinos, D., Grekas, BE., Gnafakis N., Papaharalambus, N., and Kaskarelis D. The effects of postnatal hormonal treatment on the reproductive system of female rats. Third Conference of the European Teratology Society, Helsinki, Finland, 1974. 2. Pineda, J.L., Lee, B.C., Grekas, BE., Sachs, H.C., Brown, T.J., and Bercu, B.B. Age related alterations in testicular steroidogenesis during sexual development in the subhuman primate. American Society of Andrology, Hilton Head, South Carolina, 1982. 3. Spiliotis, B.E., Lee, B.C., Pineda, J., Sach, H., Brown, T.J., ad Bercu, B.B. Pulsatile gonadotropin secretion during sexual development in the male subhuman primate. Society for Pediatric Research, Washington, D.C., U.S.A., 1982. Citations:1. 4. Lee, B.C., Spiliotis, B.E., Pineda, J., Sachs, H.C., Brown, T.J., and Bercu, B.B. The effects of castration on pulsatile gonadotropin secretion during sexual development in the male subhuman primate. Society for Pediatric Research, Washington, D.C., U.S.A., 1982. 5. Pineda, J. Lee, B.C., Spiliotis B.E., Sachs, H.D., Brown, T.J. and Bercu, B.B. Development changes in testicular steroidogenesis from early postnatal through adult life in the subhuman primate. Society for Pediatric Research, Washington, D.C., U.S.A., 1982. 6. Pineda, J., Lee, B.C., Spiliotis, B.E., and Bercu, B.B. Primate Sertoli cell culture. Age related differences. Endocrine Society, San Francisco, California, U.S.A., 1982. 7. Spiliotis, B.E., Lee, B.C., Pineda, J., Hoffman, H., and Bercu, B.B. Time series analysis of pulsatile gonadotropin and testosterone secretion during sexual development in the male monkey. Endocrine Society, San Francisco, California, U.S.A., 1982. 8. Spiliotis, B.E., Lee, B.C., Brown, T.J., Pineda, J.L., Vale, W., Rivier, J., Nixon, W., Reid, R., and Bercu, B.B. Effect of a potent GhRH antagonist on pulsatile secretion in the male subhuman primate. American Society of Andrology, Philadelphia, Pennsylvania, U.S.A., 1983. Citations: 2. 10 9. Spiliotis, B.E., August, G., Hung, W., Sonis, W., and Bercu, B.B. Broadening of the spectrum of growth hormone secretory abnormalities in short children. Society of Pediatric Research, Washington, D.C., U.S.A., 1983. Citations:1. 10. Bercu, B.B., Spiliotis, B.E., Lee, B.C., Denman III, D.W., Hofman, H.J., and Brown, T.J. Sexual development in the male subhuman primate: use of time series analysis for characterization of hormonal secretion and comparison of blood sampling at long and short intervals. Society of Pediatric Research, Washington, D.C., U.S.A., 1983. 11. Spiliotis, B.E., August, G., Hung, W., and Bercu, B.B. Effect of hGH replacement therapy in children with short stature due to growth hormone neurosecretory dysfunction. Endocrine Society, San Antonio, Texas, U.S.A., 1983. 12. Bercu, B.B., Spiliotis, B.E., Lee, B.C., and Brown, T.J. Longitudinal analysis of pulsatile gonadotropin and testosterone secretion in the male macaque. Endocrine Society, San Antonio, Texas, U.S.A., 1983. 13. Spiliotis, B.E., August, G., Hung, W., and Bercu, B.B. Growth hormoneneurosecretory dysfunction. The Human Growth Hormone Symposium, Baltimore, Maryland, U.S.A., 1983. 14. Spiliotis, B.E., August, G., Hung, W., and Bercu, B.B. What constitutes GH deficiency: Society for Pediatric Research, San Francisco, California, U.S.A., 1984. 15. Bercu, B.B., Hansen, J.W., Denman III, D.W., Hoffman, H.J. and Spiliotis, B.E. Ultraseptan urinary gonadotropin rhythms in peripubertal boys. Society for Pediatric Research, San Francisco, California, U.S.A., 1984. 16. Spiliotis, B.E., Root, A.W., and Bercu, B.B. Does growth hormone secretion increase during pubertal development? 7th International Congress of Endocrinology, Quebec City, Quebec, Canada, 1984. 17. Bercu, B.B., Friedman, D.P., Mishkin, M., and Spiliotis, B.E. Effect of arcuate nucleus lesions on gonadotropin and growth hormone secretion in the monkey. 7th International Congress of Endocrinology, Quebec City, Quebec, Canada, 1984. Citations: 1. 18. Sonis, W.A., Shumann, E., Maymi-Gascue, M., Spiliotis, B.E. and Bercu, B.B. A case of environemental support of development arrest. American Academy of Child Psychiatry, U.S.A., 1984. 19. Spiliotis, B.E., Root, A.W., Hu, C.S., and Bercu, B.E. Pulsatile Growth Hormone (GH) secretion during pubertal development in intact and castrate monkeys. Society of Pediatric Research, Washington, D.C., U.S.A., 1985. Citations: 2. 11 20. Spiliotis, B.E., and Bercu, B.E. Comparison of Provocative and Endogenous GH Secretion in intact and castrate monkeys. Endocrine Society, U.S.A., 1985. 21. Spiliotis, B.E., Saunders, R.C., Ndon, J.A., Hu, C.S., Phillip, M., Kempf, P., Kalogeras, K.T., and Mishkin, M. Non-human primate model for disorders of growth hormone neurosecretion. Endocrine Society, Washington, D.C., U.S.A., 1991. 22. Petrou, G., Makri, M., Armoni, A., Spiliotis, B.E., Alexandrides, T.K. β-cell glucose non-sensing in patients with thalassemia major and glucose intolerance. International Meditteranean Conference on Endocrine Disorders in Thalassemia, Calabria, Italy, 1992. 23. Crysis, D.C., Spiliotis, B.E., Alexandrides, T.K., Makri, M. and Beratis, N.G. Growth Hormone and Insulin-like Growth Factor Dynamics in Thalassemia Major. Endocrine Society, Washington, D.C., U.S.A., 1995. 24. Spiliotis, B.E., Chrysis D.C., Alexandrides, T.K., Koromantzou, E., Vassilakos, P., and Beratis, N.G. IGF-I Generation Test as a Potential Marker of Growth Hormone Neurosecretory Dynamics in β-Thalassemia Major. 10th International Congress of Endocrinology, Washington, San Francisco, California, U.S.A., 1996. Citations:1. 25. Chrysis, D.C., Alexandrides, T.K., Koromantzou, E., Vassilakos, P., Beratis, N.G., and Spiliotis B.E. Osteocalcinand Procollagen in β-Thalassemia Major: Markers of Growth Hormone Action. 35th Annual Meeting of the European Society for Pediatric Endocrinology, Montpellier, France, 1996. 26. Spiliotis, B.E., Chrysis, D.C., Alexandrides, T.K., Georgopoulos, N., Κοromantzou, E., Vassilakos, P., and Beratis, N.G. A Novel Test of Growth Hormone Neurosecretory Function in β-Thalassemia Major. 35th Annual Meeting of the European Society for Pediatric Endocrinology, Montpellier, France, 1996. 27. Varvarigou, A., Spiliotis, B.E., Vassilakos, P. and Beratis, N.G. Growth Hormone Dynamics in Asphyxiated Newborns. European Society for Pediatric Research Congress, Szeged, Hungary, 1997. 28. Spiliotis, B.E., Alexandrides, T.K., Chrysis, D.C., Kiess, W., Kratsch, J., Koromantzou, E., Vassilakos P., and Beratis, N.G. Growth Hormone Binding Protein and Insulin-like Growth Factor Binding Proteins in Congress of Endocrinology and β-Thalassemia. 9th Balkan Congress of Endocrinology and 24th Panhellenic Congress of Endocrinology + Metabolism, Thessaloniki, 1997. 12 29. Spiliotis, B.E., Alexandrides, T.K., Chrysis, D.C., Koromantzou, E., Vassilakos, P., and Beratis, N.G. IGF-I Generation Test as a Test of Growth Hormone Deficiency. 5th Joint Mtg. Of the European Society for Pediatric Endocrinology and the Lawson Wilkens Pediatric Endocrine Society. Stockholm, Sweden, 1997. 30. Spiliotis, B.E., Saunders, R.C., Bercu, B.B., Wehrenberg, W.B., Kalogeras, T.K., and Mishkin, M. Growth Hormone Secretory Dynamics in the Monkey following Hypothalamic Lesions. 37th European Society for Pediatric Endocrinology. Florence, Italy, 1998. 31. Chrysis, D., Spiliotis, B.E., Stene, M., Davenport, M.L., Ultrasensitive Assay for Gonadotropins: Potential Use in the Diagnosis of Turner Syndrome. Endocrine Society Meeting, New Orleans, Louisiana, U.S.A., 1998. 32. Spiliotis, B.E., Zadik, Z., Alexandrides, T.K., Koromantzou, E., Drakou, A., Vassilakos, P., and Beratis, N.G. IGF-I Generation Test in the diagnosis of GH abnormanilities. 81st Annual Endocrine Society Meeting. San Diego, California, U.S.A., 1999. 33. Rojas, P., Ziros, P., Diaz, L., Kletsas, D., Basdra, E., Alexandridis, T., Beratis, N., Papavassiliou, A., Spiliotis, B.E. Molecular profiles of the GH/IGF-I axis in cultured fibroblasts of children with bioinactive GH: New insights into the defect. European Society of Pediatric Endocrinology. Madrid, Spain, September 25-28, 2002. 34. Rojas-Gil, A.P., Ziros, P.G., Diaz, L., Kletsas, D., Basdra, E. K. Alexandrides, T.K., Papathanasopoulou, V.S., Beratis, N.G., Papavasiliou, A.G., Spiliotis, B.E. GH Signal Transduction Defect: Opening the black box of idiopathic short stature. 85th Annual Endocrine Society Meeting, Philadelphia, Pennsylvania, USA, June 19-22, 2003. 35. Rojas-Gil, A.P., Ziros, P.G., Diaz, L., Kletsas, D., Basdra, E. K. Alexandrides, T.K., Papathanasopoulou, V.S., Beratis, N.G., Papavasiliou, A.G., Spiliotis, B.E., A Novel Mutation of the GH1 gene as a cause of familial short stature. 42nd Annual Meeting of the European Society for Paediatric Endocrinology, Ljubljana, Slovenia, September 18-21, 2003. 36. Rojas Gil AP., Papathanasopoulou B, Kanetsis E., Karinos T., Ziros PG., Basdra EK., Alexandridis T., Beratis NG., Papavassiliou AG,. Spiliotis BE. Novel Aberrant splicing of the GH1 gene as a cause of idiopathic short stature. 12th Balkan Congres of Endocrinology and 30th Panhellenic Congress of Endocrinology Thessaloniki May 21-25, 2003. 37. Rojas Gil AP., Papathanasopoulou B, Kanetsis E., Karinos T., Ziros PG., Basdra EK., Alexandridis T., Beratis NG., Papavassiliou AG,. Spiliotis BE. Novel Aberrant splicing of the GH1 gene as a cause of idiopathic short 13 stature. 12th Balkan Congres of Endocrinology and 30th Panhellenic Congress of Endocrinology Thessaloniki May 21-25, 2003. 38. Ziros, P.G, Nikolakopoulou, N, Rojas-Gil, A.P.,. Chatzantoni, K., Mouzaki, A.., Eliopoulou, M., Alexandrides, T.K., Spiliotis, B.E. Novel Mutations of the Melanocortin-4 Receptor Gene. 43rd Annual Meeting of the European Society for Paediatric Endocrinology, Basel, Switzerland, September 13-16, 2004. 39. Xekouki,,P., Nikolakopoulou, N., Kafiri, N.G., Maniati-Christidi, M, Zerva, A, Papageorgiou, A., Livadas, S., Spiliotis, B.E., Dacou-Voutetakis, C., Prevalence of Impaired Glucose Tolerance (IGT) and Type 2 Diabetes (DM2) in Greek Obese Children and Adolescents. Possible Risk Factors. 43rd Annual Meeting of the European Society for Paediatric Endocrinology, Basel, Switzerland, September 13-16, 2004. 40. Ziros, P.G, , Rojas-Gil, A.P., Kanetsis, E., Nikolakopoulou, N, Spiliotis, B.E., Novel Mutations of the GH-1 Gene in a Child with GH Neurosecretory Dysfunction (GHND). 44th Annual Meeting of the European Society for Pediatric Endocrinology, Lyon, France, September 21-24, 2005. 41. Andrea Paola Rojas Gil, Panos Ziros, Ioulia Karageorgou, Athanasios Papavassiliou, Bessie Spiliotis. Defecto en la Transducciòn de Señales de la Hormona de Crecimiento Como Resultado de la Regulaciòn Negativa y Activaciòn Defectuosa del Eje GH/IGF-I . International Congress of Genetics. Bucaramanga, Colombia, Feb. 2006 42. Ziros Panos, Rojas-Gil Andrea Paola, Kanetsis Efthimios, Spiliotis Bessie E. Two novel mutations in the promoter region of GH1 gene in a child with GH Neurosecretory Dysfunction (GHND) attenuate the DNA binding activity of Pit1 transcription factor. European Society for Pediatric Endocrinology, 45nd Annual Meeting. Rotterdam Holland, June 30- July 3, 2006. 43. Karvela Alexia, Rojas-Gil Andrea Paola, Papadaki Helen, Avgeropoulos Avgerinos, Varakis John, Georgiou George, Spiliotis Bessie E.The involvement of adiponectin receptor 1 (AdipoR1) and peroxisome proliferator-activated receptor γ (PPAR-γ) in adipocyte differentiation in obese children. European Society for Pediatric Endocrinology 45nd Annual Meeting. Rotterdam Holland, June 30- July 3, 2006. 44. Rojas-Gil, Andrea Paola, Karageorgou, Ioulia, Basdra, Efthymia, Varakis, John, Papavasiliou, Athanasios, Spiliotis, Bessie E. Enhanced inhibition of the GH transduction pathway by CIS in patients with Growth Hormone Transduction Defect (GHTD) is possibly overcome by Epidermal Growth Factor (EGF) administration. European Society for Pediatric Endocrinology 43nd Annual Meeting. Rotterdam Holland. June 29- July 3, 2006. 14 45. Eliopoulou MI, Georgakopoulos CD, Nanos P, Spiliotis BE. Impaired contrast sensitivity in children and adolescents with type 1 (insulindependent) diabetes mellitus. European Society for Pediatric Endocrinology 45nd Annual Meeting. Rotterdam Holland, June 30- July 3, 2006. 46. Eliopoulou Maria, Spiliotis BE, Georgakopoulos CD, Exarchou A, Lamari FN, Kanakis J, Karamanos NK. Determination of ascorbic acid, uric acid and malondialdehyde in reflex tears of diabetic children with capillary elecrophoresis. European Society for Pediatric Endocrinology 45nd Annual Meeting. Rotterdam Holland, June 30- July 3, 2006. 47. Rojas-Gil A-P, Karageorgou, Ioulia, Ziros Panos Basdra, Efthymia, Varakis, John, Papavasiliou, Athanasios, Spiliotis, Bessie E. Enhanced protein degradation of the GHR/JAK2 complex through the proteasomes as a cause of abnormal GH signaling in GH Transduction Defect (GHTD) . European Society for Pediatric Endocrinology 44nd Annual Meeting. Helsinki, Finland. 2007 48. Karvela Alexia, Rojas-Gil A-P, Pappa Aliki, Papadaki Helen, Samkinidou Eustratia, Varakis John, Georgiou George, Spiliotis Bessie E. Expression of AdipoR1, PPAR-γ and CB1 in adipocyte primary cultures and serum Adiponectin in childhood obesity. European Society for Pediatric Endocrinology 44nd Annual Meeting. Helsinki, Finland, 2007. 49. Rojas-Gil, AP, Karageorgou, I1, Ziros P2 Basdra, E4, Varakis, J3, Papavasiliou, AG2, Spiliotis, BE1. Enhanced protein degradation of the GHR/JAK2 complex through the proteasomes as a cause of abnormal GH signaling in GH Transduction Defect (GHTD). General Meeting of International proteolysis society. Patras,Greece, October, 2007. 50. Α. Karvela, Α. P. Rojas-Gil, A. Pappa, H. Papadaki, E. Samkinidou , J. Varakis, G. Georgiou, B. E. Spiliotis. Serum adiponectin and expression of AdipoR1, PPAR-γ and CB1 in primary adipocyte cultures from abdominal adipose tissue of lean pre-pubertal children. Meeting of the International Society for Pediatric and Adolescent Diabetes, Berlin, Germany, 2007. 51. Α. Karvela, Α. P. Rojas-Gil, A. Pappa, H. Papadaki, E. Samkinidou , J. Varakis, G. Georgiou, B. E. Spiliotis. Differences in waist circumference and expression of AdipoR1, PPAR-γ and CB1 in primary adipocyte cultures from abdominal adipose tissue of obese and lean pre-pubertal children. . Meeting 15 of the International Society for Pediatric and Adolescent Diabetes, Berlin, Germany, 2007. 52. Α. Karvela, Α. P. Rojas-Gil, A. Pappa, H. Papadaki, E. Samkinidou , J. Varakis, G. Georgiou, B. E. Spiliotis. Meeting of the European Childhood Obesity Group, Athens, Greece, 2007. 53. Andrea Paola Rojas-Gil, Dimitris Κletsas, Kostas Kamzelas, Maria Karageorgiou, Evthimia Basdra Athanasios G Papavasiliou , Bessie E Spiliotis Enhanced Protein Degradation of the GHR via the proteasomes due to over-expression of CIS Ubiquitin-Ligase as a cause of abnormal GH signalin in GH transduction defect (GHTD). The Endocrine Society's 90th Annual Meeting San Francisco USA, 2008. 54. Alexia Karvela, Andrea Paola Rojas Gil, Aliki Pappa, Helen Papadaki, Eustratia Samkinidou, John Varakis, George Georgiou and Bessie E. Spiliotis. Expression of CB1 receptor in primary adipocyte cultures and serum adiponectin concentrations in normal lean children. The Endocrine Society's 90th Annual Meeting San Francisco USA. 2008. 55. Alexia Karvela, Andrea Paola Rojas Gil, Aliki Pappa, Helen Papadaki, Eustratia Samkinidou, John Varakis, George Georgiou and Bessie E. Spiliotis. Differences in waist circumference, serum high molecular weight (HMW) Adiponectin, serum insulin and expression of CB1 in primary adipocyte cultures of obese and lean children. The Endocrine Society's 90th Annual Meeting San Francisco USA, 2008. 56. Athina Dettoraki, Andrea Paola Rojas Gil, John Varakis, Bessie E. Spiliotis Association between serum levels of soluble receptor (sRAGE) for Advanced Glycation Endproducts (AGEs) and Receptor for AGEs (RAGE) protein expression in peripheral blood mononuclear cells (PBMCs) in children and adolescents with type I diabetes mellitus (IDDM) European Society for Pediatric Endocrinology 45nd Annual Meeting. Instanbul Turkey, 2008. 57. Andrea Paola Rojas-Gil, Dimitris Κletsas, Kostas Kamzelas, Maria Karageorgiou, Bessie E Spiliotis. Over-expression of CIS ubiquitin (ub)Ligase and enhaced proteasome activity as a cause of abnormal GH signaling in GH transduction defect (GHTD). European Society for Pediatric Endocrinology 45nd Annual Meeting. Instanbul, Turkey, 2008. 16 58. Αlexia Karvela, Αndrea Paola Rojas-Gil, Aliki Pappa, Helen Papadaki, Efstratia Samkinidou, John Varakis, Geroge Georgiou, Bessie E. Spiliotis. Cannabinoid receptor, CB1, expression in primary adipocyte cultures in lean and obese pre-pubertal children, in relation to High Molecular Weight (HMW) adiponectin, HOMA Insulin Resistance (IR) and waist circumference. European Society for Pediatric Endocrinology 45nd Annual Meeting. Instanbul Turkey, 2008. 59. Andrea Paola Rojas-Gil, Dimitris Κletsas, Kostas Kamzelas, Maria Karageorgiou, Bessie E Spiliotis. Over-expression of CIS ubiquitin (ub)Ligase and enhaced proteasome activity as a possible cause of abnormal GH signaling in a child with GH transduction defect (GHTD). FEBS congres Athens, Greece, 2008. 60. Ioanna Partsalaki, Alexia Karvela, Andrea Paola Rojas Gil, Bessie E. Spiliotis. Metabolic Impact of a ketogenic diet as compared to a hypocaloric diet in obese children and adolescents. . Meeting of the International Society for Pediatric and Adolescent Diabetes, Durban, South Africa. 2008. 61. Andrea Paola Rojas Gil, Mary Smaili, Alexia Karvela, Ioannis Kehagias, Theodore K. Alexandrides, Dimitrios Linos, Fotis Kalfaretzos, Bessie E. Spiliotis. RAB5, GLUT-4 and PI3 Kinase expression in preadipocytes primary cultures of visceral, subcutaneous abdominal and gluteal tissue from morbidly obese and lean adults in different states of insulin sensitivity. Endocrine Society Meeting, Washington DC. June. 2009. 62. Andrea Paola Rojas Gil, Irini Kostopoulou, Kostantinos Kamzelas, Bessie E Spiliotis. Inhibition of the protein expression of CIS ubiquintin ligase overcomes the impairment in the GH signalling pathway in Growth Hormone Transduction Defect (GHTD). LWPES/ European Society for Pediatric Endocrinology 8th Joint Meeting New York City USA. September, 2009 63. Ioanna Giannakopoulou, Andrea Paola Rojas Gil, Bessie E Spiliotis. Two novel mutations in the promoter region of the growth hormone gene (GH1) in familial isolated growth hormone deficiency LWPES/ European Society for Pediatric Endocrinology 8th Joint Meeting New York City USA. September, 2009. 17 64. Andrea Paola Rojas Gil, Mary Smaili, Alexia Karvela, Ioannis Kehagias, Theodore K. Alexandrides, Dimitrios Linos, Fotis Kalfaretzos, Bessie E. Spiliotis. RAB5 and GLUT-4 expression in preadipocytes primary cultures of visceral, subcutaneous abdominal and gluteal tissue from obese children, lean children morbidly obese and lean adults in different states of insulin sensitivity. LWPES/ European Society for Pediatric Endocrinology 8th Joint Meeting New York City USA. September, 2009. 65. Nikolitsa Koutroumani, Andrea Paola Rojas Gil, Athina Dettoraki, Bessie E. Spiliotis Correlation between cyclooxygenase-2 (COX2), sRAGE and matrix metalloproteinase 9 (MMP9) with hemoglobin A1C (HbA1c) and LDL cholesterol and their possible role in the growth of type type 1 complications in children . European Society for Pediatric Endocrinology 49nd Annual Meeting Prague Czech Republic, September, 2010. 66. Aikaterini Avgeri, Alexia Karvela, Andrea Paola Rojas-Gil, Eustratia Samkinidou, George Georgiou, Bessie E. Spiliotis. Association of the nuclear receptor PPAR-γ and the proteins CAP and c-CBL with insulin resistance in primary adipocyte cultures of lean and obese adolescents. European Society for Pediatric Endocrinology 49nd Annual Meeting Prague Czech Republic, September, 2010. 67. Aikaterini Avgeri, Alexia Karvela, Aliki Pappa, Andrea Paola Rojas-Gil, Eustratia Samkinidou, George Georgiou, Bessie E. Spiliotis . The Expression of AdipoR1 and APPL-1 in primary adipocyte cultures of lean and obese children and adolescents in relation to their serum ΗΜW Adiponectin. European Society for Pediatric Endocrinology 49nd Annual Meeting Prague Czech Republic, September, 2010. 68. Eirini Kostopoulou, Andrea Paola Rojas-Gil, Bessie E. Spiliotis. The role of Epidermal Growth Factor(EGF) in the treatment with human Growth Hormone of children with Growth Hormone Transduction Defect (GHTD). European Society for Pediatric Endocrinology 49nd Annual Meeting Prague Czech Republic, September, 2010. 69. Andrea Paola Rojas Gil1, Emmanouil Nikolenas1, Alexia Karvela1, Ioannis Kehagias3, Theodore K. Alexandrides2, Dimitrios Linos4, Fotis Kalfarentzos3, Bessie E. Spiliotis. CORRELATION OF PRO-INFLAMATORY AKT-II, CD68, MCP-1, IL6 AND IL8 WITH OBESITY AND INSULIN SENSITIVITY IN DIABETES TYPE II (DMII). 1st Meeting of the International Diabetes and 18 Obesity Foundation , Athens, Greece Diabetes, Obesity and Metabolism 12(1) PPO19:61-62, 2010. 70. Partsalaki I, Lamari F, Karvela A, Rojas Gil1 A P, Spiliotis B E. Effects of a ketogenic diet as compared to a hypocaloric diet on metabolic parameter, oxidative stress(OS), Advanced Glycation End-products (AGES) and the soluble receptor for AGES (SRAGE) in obese children and adolescents. 1st Meeting of the International Diabetes and Obesity Foundation , Athens, Greece Diabetes, Obesity and Metabolism 12(1), PP052: 73 2010. 71. Alexia Karvela Aikaterini Avgeri, , Aliki Pappa, Andrea Paola Rojas-Gil, Eustratia Samkinidou, George Georgiou, Bessie E. Spiliotis. The expression of the endocannabinpid receptor CB1 in primary adipocyte cultures of lean and obese prepubertal children and adolescents in relation to insulin and High Molecular Weigh (HMW) adiponectin.1st Meeting of the International Diabetes and Obesity Foundation , Athens, Greece. Diabetes, Obesity and Metabolism 12(1) OPO3: 38, 2010. 72. Aikaterini Avgeri, Alexia Karvela, Aliki Pappa, Andrea Paola Rojas-Gil, Eustratia Samkinidou, George Georgiou, Bessie E. Spiliotis. The expression of PPAR-GAMA and CAP in primary adipocyte cultures from lean and obese prepubertal children and adolescents in relation to their serum HMW adiponectin. 1st Meeting of the International Diabetes and Obesity Foundation , Athens, Greece. Diabetes, Obesity and Metabolism 12(1) OPO5: 39, 2010. 19