Fibroblast Growth Factor Inhibits Insulin-Like Growth Factor-II (IGF-II) Gene Expression and Increases IGF-I Receptor Abundance in BC3H-1 Muscle Cells
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چکیده
منابع مشابه
Regulation of insulin-like growth factor (IGF) I receptor expression during muscle cell differentiation. Potential autocrine role of IGF-II.
Muscle is an important target tissue for insulin-like growth factor (IGF) action. The presence of specific, high affinity IGF receptors, as well as the expression of IGF peptides and binding proteins by muscle suggest that a significant component of IGF action in this tissue is mediated through autocrine and/or paracrine mechanisms. To explore autocrine/paracrine action of IGFs in muscle, we st...
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BACKGROUND Insulin-like growth factor-II (IGF-II) promotes cell proliferation and survival and plays an important role in normal fetal development and placental function. IGF-II binds both the insulin-like growth factor receptor (IGF-1R) and insulin receptor isoform A (IR-A) with high affinity. Interestingly both IGF-II and the IR-A are often upregulated in cancer and IGF-II acts via both recep...
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The zinc element (Zn) is one of the micronutrients and an essential element of the body which has some deleterious and irreparable effects on growth in case of lack it. Thus, we aimed to assess IGF-1 in goldfish with Zn deficiency and to investigate the effect of Zn supplementation on these parameters. Goldfish (Carassius auratus) juvenile (3.5 g) were fed purified diets based on casein as ...
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We have studied the expression of insulin-like growth fador type II (IGF-ll) and its autocrine role during the proliferation and differentiation of the CaCo-2 colon carcinoma cell line. ICE-Il RNA levels were high in proliferating cells and decreased by more than 10-fold when cells ceased to proliferate and differentiated. Immunoreadive ICE-Il protein was high in the conditioned media of prolif...
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ژورنال
عنوان ژورنال: Molecular Endocrinology
سال: 1991
ISSN: 0888-8809,1944-9917
DOI: 10.1210/mend-5-5-678