Growth-Factor-I
Secretion of insulinlike growth factor I and insulinlike growth factor binding proteins by murine bone marrow stromal cells
... Insulin-like growth factor I (IGF-I) stimulates hematopoiesis. We examined whether bone marrow stromal cells synthesize IGF-I. Secretion of IGF-I immunoreactivity by cells from ...
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Insulin like growth factor I gene expression in isolated rat renal collecting duct is stimulated by epidermal growth factor
... insulin-like growth factor I (IGF I) synthesis. Epidermal growth factor (EGF) is also synthesized within the kidney in the thick ascending limb of Henle's loop and the distal ...
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Insulin like growth factor I and platelet derived growth factor BB induce directed migration of human arterial smooth muscle cells via signaling pathways that are distinct from those of proliferation
... insulin-like growth factor I (IGF-I) and platelet-derived growth factor (PDGF-BB) as chemoattractants and mitogens for human arterial ...
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Insulinlike growth factor I regulation of growth hormone gene transcription in primary rat pituitary cells
... insulinlike growth factor I (IGF-I) inhibits growth hormone (GH) secretion and messenger RNA (mRNA) levels in pituitary ...twofold growth hormone-releasing hormone (GHRH) (10 ...
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Insulin like growth factor I expression by tumors of neuroectodermal origin with the t(11;22) chromosomal translocation A potential autocrine growth factor
... Expression of insulin-like growth factor I (IGF-I) mRNA by some tumor cell lines of neuroectodermal origin has been described. To further explore the significance of IGF-I mRNA ...
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Circulating levels of insulin like growth factor I (IGF I) correlate with disease status in leprosy
... Evidence in the literature has shown that the somatotro- pic axis is responsible for modulating the immune sys- tem, directly influencing both the humoral and cellular immune (CMI) responses [15,16]. Since the spectral ...
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Interactions between insulin like growth factor I (IGF I) and the renin angiotensin system in follicular growth and ovulation
... follicular growth and rupture in the absence of gonado- tropin ...follicular growth and the intrafollicular con- tent of Ang II-IR in perfused rabbit ...follicular growth evoked by ...Ang I ...
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Growth Hormone Prevents the Memory Deficit Caused by Oxidative Stress in Early Neurodegenerative Stage in Rats
... the growth hor- mone-insulin-like growth factor I (GH-IGF-I) axis are well-characterized markers during aging and the cogni- tive dysfunction that occurs with age ...
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Effects of growth hormone and insulin like growth factor I on rabbit proximal convoluted tubule transport
... that growth hormone has no direct effect on PCT transport. In the PCT, IGF-I stimulates phosphate transport specifically and acts via both basolateral and apical ...
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Effect of insulinlike growth factor I on DNA and protein synthesis in cultured rat calvaria
... IGF I also increased the bone DNA content, IGF I at ...IGF I caused a two- to threefold increment and had a maximal ...IGF I increased the total collagen content of bones. The IGF I ...
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Parathyroid hormone increases the concentration of insulin like growth factor I and transforming growth factor beta 1 in rat bone
... insulin-like growth factor (IGF)-I, IGF-II, and transforming growth factor beta (TGF-beta) in the proximal tail vertebrae of male ...
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Ovine placental lactogen and insulin like growth factor I : a study of their biological actions and potential to enhance animal production : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Animal Science at Massey University, Palmerston North, New Zealand
... It is well recognized that chronic GH deficiency is associated with a reduction in the number of hepatic GHR. In both sheep and rabbits, hypophysectomy markedly reduces GHR number which is partially restored by GH ...
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Human conditions of insulin like growth factor I (IGF I) deficiency
... Safety is the paramount aim when developing new drugs. In this case, as previously happened with recom- binant technologies for GH and insulin, IGF-I is a nat- ural peptide already produced in humans, what ...
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Study of gonadic growth factors: Seminal transforming growth factor β1, epidermal growth factor and insulin like growth factor I and their relationship with male infertility
... surgery, allowing authors to conclude that IGF-I is mainly testicular and/or epididymal. To confirm or can- cel this assumption we were interested in the group of the azoospermic subjects (43 cases). Indeed, the ...
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Measuring Switzerland's Productivity Performance (1960 2008)
... From the above graph we can see how the standard of living for the Swiss has increased. Labour supply has remained more or less stable or has a very low declining trend. On the other hand price of labour, even after ...
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Muscle growth and flesh quality of farmed Atlantic halibut (Hippoglossus hippoglossus) in relation to season of harvest
... width of the Z-band is known to vary with different types of muscle tissue in both mammals (Eisenberg, 1983) and fish (Luther, 1991), with fast striated muscle having a smaller Z-band width compared to slow muscle. When ...
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Effects of platelet derived growth factor and other polypeptide mitogens on DNA synthesis and growth of cultured rat liver fat storing cells
... platelet-derived growth factor (PDGF), epidermal growth factor (EGF), transforming growth factor (TGF)-alpha and TGF-beta, and basic fibroblast growth factor (bFGF) ...
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Insulin like growth factors and insulin like growth factor binding proteins in mammary gland function
... most abundant IGFBP in the mouse mammary gland is IGFBP-5, expression of which is low during pregnancy and lactation but dramatically increases at involution (unpublished observations). This suggests that IGFBPs act ...
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Enhancement of human granulopoiesis in vitro by biosynthetic insulin like growth factor I/somatomedin C and human growth hormone
... marrow myeloid progenitors was investigated. Myeloid colony formation was maximally enhanced by 60 ng/ml IGF-I/Sm-C and by 250 ng/ml hGH, resulting in an increase in colony numbers of 41 +/- 7 and 38 +/- 4%, ...
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Adult Height, Insulin Levels and 17β-Estradiol in Young Women
... alterations in the metabolism of insulin and insulin-like growth factors (IGF),[Keown-Eyssen, 1994]; [Giovannucci, 1995]; [Kaaks, 1996]; [Werner and LeRoith, 1996]. Insulin regulates energy metabolism, and ...
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