Jorge N. Artaza, M.Sc. Ph.D.

Jorge N. Artaza, M.Sc. Ph.D.

Assistant Professor, Career Academic, Department of Internal Medicine, Endocrinology Division.
Research Assistant Professor Department of Biological Sciences.

Charles R. Drew University of Medicine and Science
1731 E. 120th Street
Los Angeles, CA 90059
Phone: (323) 563-4915
Email: joartaza@cdrewu.edu

Dr. Artaza received his M.S. degree in Biochemistry from the University of Buenos Aires, Argentina. He was awarded his Ph.D. Degree in Cellular and Molecular Biology from the same university. He was supervisor at the Clinical Biochemistry Training Laboratory, lecturer in Hematology and staff clinical biochemist at the School of Biochemistry, University of Buenos Aires. He was a Fellow at the Methodist Center for Reproduction and Transplantation Immunology of Methodist Hospital of Indiana and visiting scientist at the Tissue Typing Laboratory, University of California, Los Angeles (UCLA).

Research Interests

Current research interests focus on the role of Myostatin and androgens in the maintenance of skeletal muscle mass and on myogenic differentiation.

Selected Publications

  1. “Endogenous Expression and localization of Myostatin and its relation to MHC distribution in C2C12 skeletal muscle cells. Jorge N. Artaza, Shalender Bhasin, Con Mallidis, Wayne Taylor, Kun Ma, Nestor Gonzalez-Cadavid. Journal of Cellular Physiology (JCP), 2002, Feb; 190(2): 170-179.
  2. “Androgens Stimulate Myogenic Differentiatin and Inhibit Adipogenesis in C3H 10T1/2 pluripotent cells Through an Androgen Receptor-Mediated Pathway”. Rajan Singh*, Jorge N. Artaza*, Wayne Taylor*, Nestor Gonzalez-Cadavid, Shalender Bhasin. *Equal contribution. Endocrinology, 2003 Nov; 144 (11): 5081-8.
  3. ”Delta-4-androstene-3,17-dione (4-androstenedione) Binds Androgen Receptor, Promotes Myogenesis in Vitro, and Increases Serum Testosterone Levels, Fat-Free Mass, and Muscle Strength in Hypogonadal Men”. Ravi Jasuja, Panduraman Ramaraj, Ricky Phong Mac, Atam B. Singh, Thomas W. Storer, Jorge Artaza, Aria Miller, Rajan Singh, Wayne E. Taylor, Martin I. Lee, Tina Davidson, Indrani Sinha-Hikim, Nestor Gonzalez-Cadavid and Shalender Bhasin. J. Clin. End. & Metab 2004 Nov; 10.1210/jc.2004-1577.
  4. Tetrahydrogestrinone is an Androgenic Steroid that Stimulates Androgen-Receptor Mediated Myogenic Diferentiation in C3H10T (1/2) Multipotent Mesenchymal cells and Promotes Muscle Accretion in Orchidectomized, Male Rats”. R. Jasuja, D.H. Catlin, A. Miller, YC. Chang, KL Herbst, B. Starcevic, J. N. Artaza, R. Singh, G. Datta, A. Sarkissian, C. Subarathnam M. Baker and S. Bhasin, Endocrinology published June 23, 2005 as doi:10.1210/en.2005-0448.
  5. Myostatin Inhibits Myogenesis and Promotes Adipogenesis in 10T(1/2) Mesenchymal Multi-potent cells". J. N. Artaza, S. Bhasin, T. R. Magee, S. Reisz-Porszasz, R. Shen, N. P. Groome, M.M. Fareez and N F Gonzalez-Cadavid. Endocrinology,2005 Aug, 146 (8): 3547-57

Awards

Distinguished Research Award in Basic Science, at Charles R. Drew University of Medicine and Science. Division of Endocrinology Metabolism and Molecular Medicine. 2001-2002 Academic year.

Travel Grant Award in conjunction with ENDO 2003 in Philadelphia sponsored by The Endocrine Society and participating of the ENDO 2003 Research Summaries Book (RSB).

Excellence in Endocrinology Research Award in Basic Science, at Charles R. Drew University of Medicine and Science. Division of Endocrinology Metabolism and Molecular Medicine. July 2003.

Glaxo Smith-Kline Endocrinology Scholar Award at the American Federation for Medical Research (AFMR). January 2004.

Glenn Foundation Endocrinology and Aging Travel Grant Award in conjunction with ENDO 2004 in New Orleans. This award is given to only three people per year and is sponsored by the Paul F. Glenn Sponsorship Fund in cooperation with the American Federation for Aging Research. June 2004.