Posttranscriptional regulation of urokinase receptor mRNA: identification of a novel urokinase receptor mRNA binding protein in human mesothelioma cells
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چکیده
منابع مشابه
The kringle stabilizes urokinase binding to the urokinase receptor.
The structural basis of the interaction between single-chain urokinase-type plasminogen activator (scuPA) and its receptor (uPAR) is incompletely defined. Several observations indicated the kringle facilitates the binding of uPA to uPAR. A scuPA variant lacking the kringle (Delta K-scuPA) bound to soluble uPAR (suPAR) with the similar "on-rate" but with a faster "off-rate" than wild-type (WT)-s...
متن کاملRegulation of urokinase receptor expression by protein tyrosine phosphatases.
Urokinase-type plasminogen activator (uPA) and its receptor (uPAR) play a major role in several physiological processes such as cell migration, proliferation, morphogenesis, and regulation of gene expression. Many of the biological activities of uPA depend on its association with uPAR. uPAR expression and its induction by uPA are regulated at the posttranscriptional level. Inhibition of protein...
متن کاملUrokinase receptor mRNA stability involves tyrosine phosphorylation in lung epithelial cells.
Interaction between urokinase-type plasminogen activator (uPA) and its receptor (uPAR) localizes cellular proteolysis and promotes cellular proliferation and migration, effects that may contribute to the pathogenesis of lung inflammation and neoplasia. Enhanced uPAR expression as well as stabilization of uPAR mRNA by transforming growth factor-beta and phorbol myristate acetate (PMA) shares a c...
متن کاملIdentification of a novel nucleus protein involved in the regulation of urokinase in 95D cells.
The urokinase-type plasminogen activator (uPA) plays an important role in cellular invasion. By using the downstream part of a 74 bp DNA region called the cooperation mediator (COM) of the uPA promoter as a bait sequence in the yeast one-hybrid screen, a gene called PBK1 was previously cloned from the cDNA library of the 95D lung cancer cell strain. In this study, the intracellular distribution...
متن کاملScreening of Different Organs of Rats for HCA2 Receptor mRNA
Interest in hydroxy - carboxylic acid 2 (HCA2) receptor has been raised since it is the target of antidyslipidemic drug nicotinic acid. The present study aimed to evaluate the presence of mRNA of this receptor in different organs of laboratory rat. Twenty two different organs of rats including mesenteric fat, epididymis (head, body and tail), testis, ovary, xiphoid process, liver, adrenal gland...
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ژورنال
عنوان ژورنال: Molecular and Cellular Biology
سال: 1997
ISSN: 0270-7306,1098-5549
DOI: 10.1128/mcb.17.3.1075