منابع مشابه
P2X and P2Y Receptors
Kenneth Jacobson serves as Chief of the Laboratory of Bioorganic Chemistry and the Molecular Recognition Section at the National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health in Bethesda, Maryland, USA. Dr. Jacobson is a medicinal chemist with interests in the structure and pharmacology of G-proteincoupled receptors, in particular receptors for adenosine...
متن کاملExpression and function of rat urothelial P2Y receptors.
The control and regulation of the lower urinary tract are partly mediated by purinergic signaling. This study investigated the distribution and function of P2Y receptors in the rat urinary bladder. Application of P2Y agonists to rat urothelial cells evoked increases in intracellular calcium; the rank order of agonist potency (pEC(50) +/- SE) was ATP (5.10 +/- 0.07) > UTP (4.91 +/- 0.14) > UTPga...
متن کاملNucleotides Acting at P2Y Receptors: Connecting Structure and Function.
Eight G protein-coupled P2Y receptor (P2YR) subtypes are important physiologic mediators. The human P2YRs are fully activated by ATP (P2Y2 and P2Y11), ADP (P2Y1, P2Y12, and P2Y13), UTP (P2Y2 and P2Y4), UDP (P2Y6 and P2Y14), and UDP glucose (P2Y14). Their structural elucidation is progressing rapidly. The X-ray structures of three ligand complexes of the Gi-coupled P2Y12R and two of the Gq-coupl...
متن کاملPolarized expression of human P2Y receptors in epithelial cells from kidney, lung, and colon.
Eight human G protein-coupled P2Y receptors (P2Y(1), P2Y(2), P2Y(4), P2Y(6), P2Y(11), P2Y(12), P2Y(13), and P2Y(14)) that respond to extracellular nucleotides have been molecularly identified and characterized. P2Y receptors are widely expressed in epithelial cells and play an important role in regulating epithelial cell function. Functional studies assessing the capacity of various nucleotides...
متن کاملAntipsychotic Drugs Inhibit Platelet Aggregation via P2Y 1 and P2Y 12 Receptors.
Antipsychotic drugs (APDs) used to treat clinical psychotic syndromes cause a variety of blood dyscrasias. APDs suppress the aggregation of platelets; however, the underlying mechanism remains unknown. We first analyzed platelet aggregation and clot formation in platelets treated with APDs, risperidone, clozapine, or haloperidol, using an aggregometer and rotational thromboelastometry (ROTEM). ...
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ژورنال
عنوان ژورنال: Wiley Interdisciplinary Reviews: Membrane Transport and Signaling
سال: 2012
ISSN: 2190-460X
DOI: 10.1002/wmts.61