Author/Editor     Verkhratsky, Alexei; Burnstock, Geoffrey
Title     Biology of purinergic signalling
Type     članek
Vol. and No.     Letnik 36
Publication year     2014
Volume     str. 697-705
ISSN     0265-9247 - BioEssays : news and reviews in molecular, cellular and developmental biology
Language     eng
Abstract     The purinergic signalling system, which utilises ATP, related nucleotides and adenosine as transmitter molecules, appeared very early in evolution: release mechanisms and ATP-degrading enzymes are operative in bacteria, and the first specific receptors are present in single cell eukaryotic protozoa and algae. Further evolution of the purinergic signalling system resulted in the development of multiple classes of purinoceptors, several pathways for release of nucleotides and adenosine, and a system of ectonucleotidases controlling extracellular levels of purinergic transmitters. The purinergic signalling system is expressed in virtually all types of tissues and cells, where it mediates numerous physiological reactions and contributes to pathological responses in a variety of diseases.
Keywords     adenosine
ATP
evolution
P1 receptors
P2X receptor
P2Y receptor
purinoceptors