Contraction of human umbilical artery, but not vein, by oxygen.

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Claudin-5 controls intercellular barriers of human dermal microvascular but not human umbilical vein endothelial cells.

OBJECTIVE To assess the role claudin-5, an endothelial cell (EC) tight junction protein, plays in establishing basal permeability levels in humans by comparing claudin-5 expression levels in situ and analyzing junctional organization and function in 2 widely used models of cultured ECs, namely human dermal microvascular (HDM)ECs and human umbilical vein (HUV)ECs. METHODS AND RESULTS By immuno...

متن کامل

Amplification of sumatriptan-induced contraction in rabbit saphenous vein but not in basilar artery.

The modulation of serotonin (5-HT(1B/1D)) receptor-induced vascular contractility by histamine and U-46619 was compared in the rabbit basilar artery and saphenous vein. In the saphenous vein, histamine (5 x 10(-7) M) significantly increased the potency (from pEC(50) of 6.0 to 6.8) and efficacy (from 52.3% to 88.2%) of sumatriptan. Likewise, U-46619 (5 x 10(-9) M) also increased the potency (fro...

متن کامل

Human umbilical vein endothelial cells fuse with cardiomyocytes but do not activate cardiac gene expression.

It was recently reported that human umbilical endothelial vein cells (HUVECs) transdifferentiate and express cardiac genes when co-cultured with rat neonatal cardiomyocytes (Condorelli et al. (2001)). If substantiated and optimized, this phenomenon could have many therapeutic applications. We re-investigated the HUVEC-rat neonatal cardiomyocyte co-culture system but detected cardiomyocyte marke...

متن کامل

Multilineage Differentiation Activity by the Human Umbilical Vein-Derived Mesenchymal Stem Cells

Background: Mesenchymal stem cells (MSC) are a very promising transplantable stem cell source for a variety of cell replacement therapies. As the main source of MSC is bone marrow (BM), most of studies have been done on BM-derived MSC (BM-MSC). Umbilical cord (UC)-derived MSC (UC-MSC) which are recently introduced, is one of the good alternative source for these cells. The objective of this stu...

متن کامل

VGB3 Induces Apoptosis by Inhibiting Phosphorylation of NF-κB p65 at Serine 536 in the Human Umbilical Vein Endothelial Cells

Background and objectives: Nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) inhibition results in an increase in apoptosis. It has been demonstrated that NF-κB subunit p65 phosphorylation at the IκB kinase phosphorylation site serine 536 (Ser536) is essential for the NF-κB nuclear translocation and activation. Therefore, NF-κB can be downregulated by suppressing its phosph...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: The Journal of Physiology

سال: 1986

ISSN: 0022-3751

DOI: 10.1113/jphysiol.1986.sp016299