Platelet purinergic receptors

SP Kunapuli, RT Dorsam, S Kim, TM Quinton - Current opinion in …, 2003 - Elsevier
Activation of P2Y1 and P2Y12 receptors, through secreted ADP that is stimulated by
agonists such as thrombin, thromboxane and collagen, is a major mechanism of platelet …

Mutational analysis of residues important for ligand interaction with the human P2Y12 receptor

Y Mao, L Zhang, J Jin, B Ashby, SP Kunapuli - European journal of …, 2010 - Elsevier
The P2Y12 receptor, a Gi protein-coupled receptor, plays a central role in platelet activation.
In this study, we did a mutational analysis of residues possibly involved in the ligand …

Quantitation of the P2Y1 receptor with a high affinity radiolabeled antagonist

GL Waldo, J Corbitt, JL Boyer, G Ravi, HS Kim, X Ji… - Molecular …, 2002 - ASPET
2-Chloro-N 6-methyl-(N)-methanocarba-2′-deoxyadenosine-3′, 5′-bisphosphate
(MRS2279) was developed previously as a selective high-affinity, non-nucleotide P2Y1 …

Polarized expression of human P2Y receptors in epithelial cells from kidney, lung, and colon

SC Wolff, AD Qi, TK Harden… - American Journal of …, 2005 - journals.physiology.org
Eight human G protein-coupled P2Y receptors (P2Y1, P2Y2, P2Y4, P2Y6, P2Y11, P2Y12,
P2Y13, and P2Y14) that respond to extracellular nucleotides have been molecularly …

A retrospective of recombinant P2Y receptor subtypes and their pharmacology

K Sak, TE Webb - Archives of biochemistry and biophysics, 2002 - Elsevier
Since the first cloning of P2Y receptor sequences in 1993 it has become apparent that this
family of G-protein-coupled receptors is omnipresent. At least 25 individual sequences …

Pharmacological characterization of P2Y receptor subtypes–an update

I von Kügelgen - Purinergic Signalling, 2024 - Springer
Abstract P2Y receptors are G-protein-coupled receptors (GPCRs) for extracellular
nucleotides. There are eight mammalian P2Y receptor subtypes (P2Y1, P2Y2, P2Y4, P2Y6 …

Interaction of new, very potent non-nucleotide antagonists with Arg256 of the human platelet P2Y12 receptor

K Hoffmann, Y Baqi, MS Morena, M Glänzel… - … of Pharmacology and …, 2009 - ASPET
The P2Y12 receptor plays a crucial role in platelet aggregation. In the present study, we
analyzed the properties of non-nucleotide antagonists at the recombinant human P2Y12 …

Differential regulation and relocalization of the platelet P2Y receptors after activation: a way to avoid loss of hemostatic properties?

A Baurand, A Eckly, B Hechler, G Kauffenstein… - Molecular …, 2005 - ASPET
In the present study, we investigated the desensitization and trafficking of the P2Y1 and
P2Y12 receptors after agonist-induced stimulation of platelets or astrocytoma cells …

Knockout mice reveal a role for P2Y6 receptor in macrophages, endothelial cells, and vascular smooth muscle cells

I Bar, PJ Guns, J Metallo, D Cammarata, F Wilkin… - Molecular …, 2008 - ASPET
P2Y receptors are G-protein-coupled receptors activated by extracellular nucleotides. The
P2Y6 receptor is selectively activated by UDP, and its transcript has been detected in …

A molecularly identified P2Y receptor simultaneously activates phospholipase C and inhibits adenylyl cyclase and is nonselectively activated by all nucleoside …

JL Boyer, SM Delaney, D Villanueva, TK Harden - Molecular Pharmacology, 2000 - ASPET
We recently cloned and expressed a novel P2Y receptor (tp2y receptor) from a turkey cDNA
library. Expression of this receptor in 1321N1 human astrocytoma cells confers nucleotide …