نتایج جستجو برای: igfbp1
تعداد نتایج: 229 فیلتر نتایج به سال:
Accumulating evidence indicates that alterations in the IGF axis contribute to the development of chemo- and radio-resistant, advanced-stage cancers. Additionally, they contribute to hormonal insensitivity in adenocarcinomas such as those derived from prostate and breast. The ligands, IGF-I and IGF-II, along with their receptors, IGF-IR and IGF-IIR, have been implicated in a wide range of disea...
In order to evaluate the role of insulin in chicken, an insulin immuno-neutralization was performed. Fed chickens received 1 or 3 i.v. injections of anti-insulin serum (2-h intervals), while fed or fasted controls received normal serum. Measurements included insulin signaling cascade (at 1 h in liver and muscle), metabolic or endocrine plasma parameters (at 1 and 5 h), and qRT-PCR analysis (at ...
BACKGROUND Central retinal vein occlusion (CRVO) is a common disease characterized by a disrupted retinal blood supply and a high risk of subsequent vision loss due to retinal edema and neovascular disease. This study was designed to assess the concentrations of selected signaling proteins in the vitreous and blood of patients with ischemic CRVO. METHODS Vitreous and blood samples were collec...
The insulin-like growth factor pathway (IGF) has been implicated in prostate development and carcinogenesis. We conducted a comprehensive analysis, utilizing a resequencing and tagging SNP approach, between common genetic variation in the IGF1, IGF binding protein (BP) 1 and IGFBP3 genes with IGF-I and IGFBP-3 blood levels, and prostate cancer (PCa) risk, among Caucasians in the NCI Breast and ...
Insulin-like growth factor-binding proteins (IGFBPs) control bioavailability, activity, and distribution of insulin-like growth factor (IGF)1 and -2 through high-affinity IGFBP/IGF complexes. IGF-binding sites are found on N- and C-terminal fragments of IGFBPs, the two conserved domains of IGFBPs. The relative contributions of these domains to IGFBP/IGF complexation has been difficult to analyz...
Growth and reproduction are closely related. Growth hormone (GH)-transgenic common carp exhibit accelerated growth and delayed reproductive development, which provides an amenable model to study hormone cross talk between the growth and reproductive axes. We analyzed the energy status and reproductive development in GH-transgenic common carp by using multi-tissue RNA sequencing, real-time-PCR, ...
فاکتور های رشد شبه انسولین (igfs)، گروهی از پلی پپتیدها هستند که از نظر ساختاری مشابه انسولین انسانی می باشند. igf ها جزئی از یک سیستم پیچیده هستند که سلول ها برای برقراری ارتباط با محیط فیزیولوژیکی اطراف خود از آن استفاده می کنند. این سیستم شامل دو گیرنده سطحی سلولی (igf-1r, igf-2r)، دو لیگاند( igf-1, igf-2) و خانواده ای متشکل از شش پروتئین متصل شونده به igf 1(igfbp1-6)با تمایل بالا هستند که ب...
P-804 Endometrial recovery via implantable CD133+ stem cells scaffold in Asherman’s syndrome therapy
Abstract Study question Can we use CD133+ bone marrow derived stem cell (BMDSCs) loaded scaffolds to aid endometrial regeneration locally in Asherman syndrome (AS)? Summary answer Gelatin supported transdifferentiation via decidualization of BMDSCs. Implantable showed a certain degree recovery an AS rat model. What is known already We have demonstrated that BMDSCs contribute proliferation, and ...
Abstract Study question How defective decidualization (DD) induces a differential secretome compromising embryo invasion in severe preeclampsia (sPE). Summary answer DD endometrial stromal cells isolated from sPE patients secrete response to hormonal stimuli. What is known already Endometrial primary driver of and placentation. This process highly coordinated by estradiol progesterone, which tr...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید