نتایج جستجو برای: kdr snp sites
تعداد نتایج: 303889 فیلتر نتایج به سال:
Understanding the fetal hepatic niche is essential for optimizing the generation of functional hepatocyte-like cells (hepatic cells) from human embryonic stem cells (hESCs). Here, we show that KDR (VEGFR2/FLK-1), previously assumed to be mostly restricted to mesodermal lineages, marks a hESC-derived hepatic progenitor. hESC-derived endoderm cells do not express KDR but, when cultured in media s...
AIM To prepare neutralizing monoclonal antibody (mAb) against extracellular immunoglobulin (Ig)-like domain III of vascular endothelial growth factor receptor KDR and study its biological activity. METHODS Soluble KDR Ig domain III (KDR-III) fusion protein was expressed in E Coli and purified from the bacterial periplasmic extracts via an affinity chromatography. Monoclonal antibodies against...
BACKGROUND In a pathological setting, tumor necrosis factor (TNF)-alpha inhibits the proliferative response of endothelial cells through inactivation of receptors for vascular endothelial growth factor (VEGF). Soluble TNF-alpha receptor 1 (sTNFR1) is an extracellular domain of TNFR1 and an antagonist to TNF-alpha. In the present study, we examined the effect of sTNFR1 expression plasmid on rece...
Vascular endothelial growth factor (VEGF) is the main regulator of angiogenesis. The paracrine VEGF signalling through KDR consists on the action of VEGF produced by a cell from different origins on KDR that is displayed on endothelial cells surface. In cancer, the functional significance of VEGF in tumour angiogenesis is very well documented but in the last 10 years a functional VEGF:KDR autoc...
چکیده سابقه و هدف: فاکتور رشد اندوتلیال رگی (vegf) و گیرنده واجد دومین کینازی آن (kdr) به منظور فرایند رگ زایی و تکامل جنینی واجد اهمیت حیاتی می باشند. با این وجود، اطلاعات محدودی پیرامون نقش سیستم vegf، به خصوص گیرنده kdr در سقط مکرر خودبخودی (rpl) در دسترس است. از این رو هدف از مطالعه ی حاضر، بررسی تعیین ارتباط بین پلی مورفیسم های ژن های vegf و kdr با سقط مکرر خودبخودی با علت ناشناخته می باشد...
Despite much progress in recent years, the precise signalling events triggered by the vascular-endothelial-growth-factor (VEGF) receptors, fms-like tyrosine kinase (Flt1) and kinase insert domain-containing receptor (KDR), are incompletely defined. Results obtained when Flt1 and KDR are individually expressed in fibroblasts or porcine aortic endothelial cells have not been entirely consistent w...
The purpose of this study is to apply Kernel Dimensionality Reduction (KDR) to classify sleep stage from electrocardiogram (ECG) signal. KDR is supervised dimensionality reduction method that retains statistical relationship between input variables and target class. KDR was chosen to reduce dimensionality of features extracted from ECG signal because this method doesn’t need special assumptions...
Rare variants are believed to play an important role in disease etiology. Recent advances in high-throughput sequencing technology enable investigators to systematically characterize the genetic effects of both common and rare variants. We introduce several approaches that simultaneously test the effects of common and rare variants within a single-nucleotide polymorphism (SNP) set based on logi...
Vascular endothelial growth factor-A165 (VEGF-A165) exhibits diverse biological effects through binding to its receptor KDR (VEGFR-2). Heparin-like molecules are known to modulate their interaction. There have been reports that VEGF-A lacking the C-terminal heparin binding region significantly reduced mitogenic activity. Recently, we found novel heparin-binding VEGFs from snake venoms, designat...
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