Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Robert I. Gregerman"'
Publikováno v:
Metabolism. 55:614-619
Our experience over many years from 2 diabetes clinics with large patient populations indicated that, apparently, excessive doses of intermediate-acting insulin preparations (150-300 U of NPH insulin), alone or in combination with rapid-acting insuli
Autor:
Robert I. Gregerman
Publikováno v:
Journal of Gerontology. 49:B135-B139
Publikováno v:
Journal of Gerontology. 47:B198-B201
Adipose tissue of young rats (3.5 mo) contains cell formations ("islets") that, in culture, give rise to a variety of preadipocytes, or islet-derived cells (IDCs), that undergo rapid morphologic differentiation into adipocytes. Such adipose conversio
Publikováno v:
Cell and Tissue Research. 264:243-251
Cultures of adherent mature adipocytes, obtained from collagenase-digests of adipose tissue of the rat, invariably contain rapidly proliferating, fibroblast-like cells despite the washing and centrifugation procedures employed during isolation of the
Publikováno v:
Endocrinology. 127:2236-2240
Glucagon-stimulated adenylyl cyclase activity has been shown to change in liver membranes manipulated to alter either their fatty acid composition or fluidity. We examined whether membrane alterations induced by dietary manipulation affected receptor
Publikováno v:
The FASEB Journal. 4:201-207
Collagenase digests of adipose tissue of the 3 to 4-month-old rat contain groups of 20-100 tightly arranged cells (islets) that copurify with the free-floating fat cells. When cultured along with mature adipocytes the islets give rise to cells, initi
Autor:
M.D. Maldonado, Zhongding Lu, Marina Sánchez-Hidalgo, Dun Xian Tan, Robert I. Gregerman, Russel J. Reiter
Publikováno v:
American journal of physiology. Regulatory, integrative and comparative physiology. 292(6)
Melatonin is produced not only by the pineal gland but by cells of the bone marrow. Moreover, melatonin is known to promote osteogenic differentiation in several cell line models and in multipotential bone marrow mesenchymal stem cells. Fatty acids h
Autor:
Robert I. Gregerman, Paul J. Davis
Publikováno v:
The New England journal of medicine. 332(14)
In 1969 our laboratories described a quantitative method for evaluating academic careers that was based on a concept called parse analysis.1 With the help of two postdoctoral fellows whose names were negligently omitted from the original report*, we
Publikováno v:
Journal of gerontology. 49(4)
The biochemical locus of the decrease of lipolytic responsiveness to catecholamines in the aging rat has not heretofore been completely identified. Although increased sensitivity to the inhibitory action of adenosine is the likely explanation for the
Publikováno v:
New England Journal of Medicine. 312:546-552
In a prospective study, we assessed the role of thyrotropin in the development of the low-thyroxine state that is associated with severe illness. We measured the serum thyrotropin and thyroid hormone concentrations longitudinally in 35 patients with