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R I Gregerman

Explore the profile of R I Gregerman including associated specialties, affiliations and a list of published articles. Areas
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Articles 79
Citations 401
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Recent Articles
1.
Sanchez-Hidalgo M, Lu Z, Tan D, Maldonado M, Reiter R, Gregerman R
Am J Physiol Regul Integr Comp Physiol . 2007 Mar; 292(6):R2208-15. PMID: 17379847
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...
2.
Li Z, Carraro R, Gregerman R, Lau D
Cell Biol Int . 1999 Apr; 22(4):253-70. PMID: 10101042
A factor that is released into the culture medium of mature adipocytes and promotes the differentiation (adipogenic conversion) of preadipocytes has been partially characterized. The factor acts in a dose-dependent...
3.
Davis P, Gregerman R
N Engl J Med . 1995 Apr; 332(14):965-6. PMID: 7877668
No abstract available.
4.
Carraro R, Li Z, Gregerman R
J Gerontol . 1994 Jul; 49(4):B140-3. PMID: 8014385
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...
5.
Gregerman R
J Gerontol . 1994 Jul; 49(4):B135-9. PMID: 8014384
No abstract available.
6.
Gregerman R
N Engl J Med . 1993 Jul; 329(5):360; author reply 361. PMID: 8321268
No abstract available.
7.
Katz M, Dax E, Gregerman R
Exp Gerontol . 1993 Jul; 28(4-5):329-40. PMID: 8224032
Studies from a number of laboratories demonstrate a biphasic change in beta adrenergic regulation of hepatic glycogenolysis over the life span of the male rat. The beta adrenergic response is...
8.
Carraro R, Li Z, JOHNSON Jr J, Gregerman R
J Gerontol . 1992 Nov; 47(6):B198-201. PMID: 1430848
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...
9.
Carraro R, Li Z, JOHNSON Jr J, Gregerman R
Cell Tissue Res . 1991 May; 264(2):243-51. PMID: 1878944
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...
10.
Dax E, Partilla J, Pineyro M, Gregerman R
Endocrinology . 1990 Nov; 127(5):2236-40. PMID: 2226311
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...