Results 31 to 40 of about 571,577 (250)
Purinergic signaling: A gatekeeper of blood-brain barrier permeation
This review outlined evidence that purinergic signaling is involved in the modulation of blood-brain barrier (BBB) permeability. The functional and structural integrity of the BBB is critical for maintaining the homeostasis of the brain microenvironment.
Yuemei Wang +6 more
doaj +1 more source
Emerging key roles for P2X receptors in the kidney [PDF]
P2X ionotropic non-selective cation channels are expressed throughout the kidney and are activated in a paracrine or autocrine manner following the binding of extracellular ATP and related extracellular nucleotides.
Peppiatt-Wildman, Claire M. +10 more
core +1 more source
Adenosine A1 receptors (A1R) are able to form a heteromeric complex with P2Y1 receptors (P2Y1R) that generates A1R with P2Y1R-like agonistic pharmacology.
Kazuaki Yoshioka, Hiroyasu Nakata
doaj +1 more source
Changes in P2Y Purinergic Receptor Expression in the Ciliary Body in a Murine Model of Glaucoma
Glaucoma is a neuropathology, often accompanied by an elevated intraocular pressure (IOP), which can lead to blindness. Since DBA/2J mice develop glaucoma, several studies of the physiopathology of glaucoma have been reported in this animal model.
Begoña Fonseca +5 more
doaj +1 more source
Purinergic mechanosensory transduction and visceral pain [PDF]
In this review, evidence is presented to support the hypothesis that mechanosensory transduction occurs in tubes and sacs and can initiate visceral pain.
Geoffrey Burnstock +2 more
core +1 more source
Purines, Purinergic Receptors, and Cancer [PDF]
AbstractPurines were long thought to be restricted to the intracellular compartment, where they are used for energy transactions, nucleic acid synthesis, and a multiplicity of biochemical reactions. However, it is now clear that both adenosine and adenosine triphosphate are (i) abundant biochemical components of the tumor microenvironment, (ii) potent ...
openaire +3 more sources
Role of Pannexin-1 hemichannels and purinergic receptors in the pathogenesis of human diseases
In the last decade several groups have determined the key role of hemichannels formed by pannexins or connexins, extracellular ATP and purinergic receptors in physiological and pathological conditions.
Stephani eVelasquez +3 more
doaj +1 more source
Purinergic and Adenosinergic Signaling in Pancreatobiliary Diseases
Adenosine 5'-triphosphate (ATP), other nucleotides, and the nucleoside analogue, adenosine, all have the capacity to modulate cellular signaling pathways.
Erika Y. Faraoni +4 more
doaj +1 more source
Purinergic receptors in cognitive disturbances
Purinergic receptors (Rs) of the ATP/ADP, UTP/UDP (P2X, P2Y) and adenosine (A1, A2A)-sensitive classes broadly interfere with cognitive processes both under quasi normal and disease conditions. During neurodegenerative illnesses, high concentrations of ATP are released from the damaged neuronal and non-neuronal cells of the brain; then, this ATP is ...
Peter Illes +3 more
openaire +3 more sources
Adenosine-mediated modulation of ventral horn interneurons and spinal motoneurons in neonatal mice [PDF]
The authors are grateful for support from the Wellcome Trust.Neuromodulation allows neural networks to adapt to varying environmental and biomechanical demands. Purinergic signalling is known to be an important modulatory system in many parts of the CNS,
Witts, Emily Charlotte +2 more
core +1 more source

