The relationship between P2X4 and P2X7: a physiologically important interaction? [PDF]
Purinergic signaling within the kidney is becoming an important focus in the study of renal health and disease. The effectors of ATP signaling, the P2Y and P2X receptors, are expressed to varying extents in and along the nephron.
Birch, Rebecca E+3 more
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Differential inhibitory effects of CysLT(1) receptor antagonists on P2Y(6) receptor-mediated signaling and ion transport in human bronchial epithelia. [PDF]
BACKGROUND: Cysteinyl leukotriene (CysLT) is one of the proinflammatory mediators released by the bronchi during inflammation. CysLTs exert their biological effects via specific G-protein-coupled receptors. CysLT(1) receptor antagonists are available for
Wendy Ka-hoi Lau+3 more
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Purinergic signaling in the gastrointestinal tract [PDF]
Geoffrey Burnstock completed a BSc at King's College London and a PhD at University College London. He held postdoctoral fellowships with Wilhelm Feldberg (National Institute for Medical Research), Edith Bülbring (University of Oxford) and C.
Burnstock, G
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Inhibition of adenylyl cyclase by neuronal P2Y receptors [PDF]
P2Y receptors inhibiting adenylyl cyclase have been found in blood platelets, glioma cells, and endothelial cells. In platelets and glioma cells, these receptors were identified as P2Y12. Here, we have used PC12 cells to search for adenylyl cyclase inhibiting P2Y receptors in a neuronal cellular environment.
Ursula Unterberger+4 more
openalex +5 more sources
P2Y receptors are G-protein-coupled receptors (GPCRs) for extracellular nucleotides. There are eight mammalian P2Y receptor subtypes divided into two subgroups (P2Y1, P2Y2, P2Y4, P2Y6, and P2Y11) and (P2Y12, P2Y13, and P2Y14). The P2Y receptors are expressed in various cell types and play important roles in physiology and pathophysiology including ...
openaire +3 more sources
Activation of the P2Y2 receptor regulates bone cell function by enhancing ATP release [PDF]
Bone cells constitutively release ATP into the extracellular environment where it acts locally via P2 receptors to regulate bone cell function. Whilst P2Y2 receptor stimulation regulates bone mineralisation, the functional effects of this receptor in ...
Arnett, T R+5 more
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Previous studies indicated that a ganglioside 9acGD3 (9-O-acetyl GD3) antibody [the J-Ab (Jones antibody)] reduces GCP (granule cell progenitor) migration in vitro and in vivo . We here investigated, using cerebellar explants of postnatal day (P) 6 mice,
Marcelo F Santiago, Eliana Scemes
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Prostaglandin E2 Impairs P2Y2/P2Y4 Receptor Signaling in Cerebellar Astrocytes via EP3 Receptors
Prostaglandin E2 (PGE2) is an important bioactive lipid that accumulates after tissue damage or inflammation due to the rapid expression of cyclooxygenase 2. PGE2 activates specific G-protein coupled EP receptors and it mediates pro- or anti-inflammatory
Lucía Paniagua-Herranz+7 more
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Role of P2 Receptors as Modulators of Rat Eosinophil Recruitment in Allergic Inflammation. [PDF]
ATP and other nucleotides are released from cells through regulated pathways or following the loss of plasma membrane integrity. Once outside the cell, these compounds can activate P2 receptors: P2X ionotropic receptors and G protein-coupled P2Y ...
Anael Viana Pinto Alberto+8 more
doaj +1 more source
Identification of atropine-and P2X1 receptor antagonist-reistant, neurogenic contractions of the urinary bladder [PDF]
Acetylcholine and ATP are excitatory cotransmitters in parasympathetic nerves. We used P2X1 receptor antagonists to further characterize the purinergic component of neurotransmission in isolated detrusor muscle of guinea pig urinary bladder.
Gallagher, Gemma+3 more
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