نتایج جستجو برای: like growth factor igf
تعداد نتایج: 2006203 فیلتر نتایج به سال:
IGF (insulin-like growth factor, IGF) system is composed of three ligands (insulin, IGF-1, IGF-2), three cell surface binding receptors (Ins R, IGF-1R, IGF-2 R), and Insulin-like growth factor binding proteins (IGF binding proteins, IGFBPs) and IGFBP protease. Delaying aging and exploring the molecular mechanism of aging have always been important research topics. IGF system plays an important ...
The purpose of this study was to measure serum levels insulin-like growth factor-binding protein (IGFBP7), Insulin-like Growth Factor 1 (IGF-1), Hormone (GH), Interleukin 6 (IL-6) and insulin in acromegaly patients healthy controls. group had 60 patients, while the population 30 people who never before. concentration IGFBP7, IGF-1, GH, IL-6, were determined. results present indicate that IGFBP7...
The insulin-like growth factor (IGF) axis may affect immune cell replicative potential and telomere dynamics. Among 551 adults 65 years and older, leukocyte telomere length (LTL), insulin-like growth factor-1 (IGF-1), and insulin-like growth factor-binding proteins 1 and 3 (IGFBP-1, IGFBP-3) were measured. Multivariate linear regression was used to model the association of LTL with IGF-1 and IG...
BALB/c3T3 cells are exquisitely growth regulated and require both platelet-derived growth factor and insulin-like growth factor-1 (IGF-1) for optimal proliferation. BALB/c3T3 cells that constitutively express IGF-1 and elevated levels of IGF-1 receptor (IGF-1R) are capable of growth in serum-free medium without the addition of any exogenous growth factors. BALB/c3T3 cells overexpressing only th...
Received: 23 Apr , 2013 Accepted: 28 Jun , 2013 Abstract Background & Aims: Concentrations of certain substances in follicular fluid (FF) may related to fertilization outcome. The study aim was to identify FF markers with which to predict embryo implantation potential. Materials & Methods: Concentrations of selected hormones, cytokines and growth factors in FF samples obtained during assi...
The insulin-like growth factor (IGF) is a complex system of peptide hormones (insulin-like growth factors of type 1 and 2, IGF-1 and IGF-2), cell surface receptors (insulin receptor, IR; insulin-like growth factor receptors of type 1 and 2, IGF-R1, IGF-R2) and circulating binding proteins (insulinlike growth factor binding proteins, IGF-BP 1-6). IGF-1 and -2 are mitogens that play a role in reg...
Background and Objectives: Insulin-like growth factor-1 (IGF-1) and myostatin play an important role in responding to muscle contractions, regulating and stimulating muscle metabolism. Therefore, the aim of this study was to investigate the effect of 8 weeks of resistance training with and without blood flow restriction on IGF-1 and myostatin of female athletes. Materials and Methods: In thi...
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