Insulin-Like Growth Factor (IGF) System in Liver Diseases
نویسندگان
چکیده
منابع مشابه
[Insulin-like growth factor I (IGF-I) and liver cirrhosis].
Insulin-like growth factor I (IGF-I) is a polypeptide hormone secreted by multiple tissues in response to growth hormone (GH). It is partly responsible for GH activity, and also has glucose-lowering and anabolizing effects. Ninety percent of circulating IGF-I originates in the liver and has autocrine, paracrine, and endocrine effects, the latter on multiple tissues. Liver cirrhosis results in a...
متن کاملThe Insulin-like Growth Factor-1 (IGF-1) System
Insulin-like growth factor-1 (IGF-1) has become recognized as a growth factor with pro-mitogenic and antiapoptotic effects on a variety of human cells. This article reviews the potential role of IGF-1 ligand in the clinical management of breast cancer patients. Many studies have shown that IGF-1 acts synergistically with oestrogen to stimulate breast cancer cells. Case-control studies have also...
متن کاملInsulin-like growth factor 1 (IGF-1): a growth hormone.
AIM To contribute to the debate about whether growth hormone (GH) and insulin-like growth factor 1 (IGF-1) act independently on the growth process. METHODS To describe growth in human and animal models of isolated IGF-1 deficiency (IGHD), such as in Laron syndrome (LS; primary IGF-1 deficiency and GH resistance) and IGF-1 gene or GH receptor gene knockout (KO) mice. RESULTS Since the descri...
متن کامل[Insulin-like growth factor (IGF) receptor in human fetal erythrocytes and fetal rat liver].
In order to clarify the potential role of IGF-I in fetal growth, the dynamics of IGF receptor were investigated in comparison with insulin receptor in human and rat fetuses. In humans, the serum levels of IGF-I measured by IGF-I radioimmunoassay after acid-ethanol extraction were significantly lower in fetuses than in adult controls. Conversely, serum insulin levels in fetuses were not indistin...
متن کاملAntioxidant effects of insulin-like growth factor-I (IGF-I) in rats with advanced liver cirrhosis
BACKGROUND The exogenous administration of Insulin-like Growth Factor-I (IGF-I) induces hepatoprotective and antifibrogenic actions in experimental liver cirrhosis. To better understand the possible pathways behind the beneficial effect of IGF-I, the aim of this work was to investigate severe parameters involved in oxidative damage in hepatic tissue from cirrhotic animals treated with IGF-I (2 ...
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ژورنال
عنوان ژورنال: International Journal of Molecular Sciences
سال: 2018
ISSN: 1422-0067
DOI: 10.3390/ijms19051308