نتایج جستجو برای: رسپتور kdr
تعداد نتایج: 2101 فیلتر نتایج به سال:
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...
Vascular endothelial growth factor (VEGF165) and its receptor KDR (kinase insert domain-containing receptor) are central regulators of blood vessel formation. We herein report a KDR-binding protein we have isolated in the venom of eastern cottonmouth (Agkistrodon piscivorus piscivorus). Sequence analysis revealed the isolated KDR-binding protein (designated KDR-bp) is identical to Lys49-phoshol...
VEGF (vascular endothelial growth factor) regulates neovascularization through binding to its receptor KDR (kinase insert domain-containing receptor; VEGF receptor-2). We recently identified a catalytically inactive PLA(2) (phospholipase A(2)) homologue (KDR-bp) in the venom of eastern cottonmouth (Agkistrodon piscivorus piscivorus) as a third KDR-binding protein, in addition to VEGF(165) and t...
چکیده سابقه و هدف: فاکتور رشد اندوتلیال رگی (VEGF) و گیرنده واجد دومین کینازی آن (KDR) به منظور فرایند رگزایی و تکامل جنینی واجد اهمیت حیاتی میباشند. 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 مطالعهی حاضر، بررسی تعیین ارتباط بین پلیمورفیسمهای ژنهای VEGF و KDR با سقط مکرر خودبخودی با علت ناشناخته میباشد...
Insecticide resistance is a model phenotype that can be used to investigate evolutionary processes underlying the spread of alleles across a global landscape, while offering valuable insights into solving the problems that resistant pests present to human health and agriculture. Pyrethroids are one of the most widely used classes of insecticides world-wide and they exert their toxic effects thr...
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...
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...
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...
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