Results 31 to 40 of about 802,072 (332)
G PROTEIN–COUPLED RECEPTOR KINASES [PDF]
G protein–coupled receptor kinases (GRKs) constitute a family of six mammalian serine/threonine protein kinases that phosphorylate agonist-bound, or activated, G protein–coupled receptors (GPCRs) as their primary substrates. GRK-mediated receptor phosphorylation rapidly initiates profound impairment of receptor signaling, or desensitization.
J A, Pitcher +2 more
openaire +2 more sources
Presynaptic G Protein-Coupled Receptors: Gatekeepers of Addiction?
Drug abuse and addiction cause widespread social and public health problems, and the neurobiology underlying drug actions and drug use and abuse is an area of intensive research.
Kari A Johnson, David M Lovinger
doaj +1 more source
Both Ligand- and Cell-Specific Parameters Control Ligand Agonism in a Kinetic Model of G Protein–Coupled Receptor Signaling [PDF]
G protein–coupled receptors (GPCRs) exist in multiple dynamic states (e.g., ligand-bound, inactive, G protein–coupled) that influence G protein activation and ultimately response generation. In quantitative models of GPCR signaling that incorporate these
Kinzer-Ursem, Tamara L. +1 more
core +3 more sources
G-protein coupled receptor structure
Because of their central role in regulation of cellular function, structure/function relationships for G-protein coupled receptors (GPCR) are of vital importance, yet only recently have sufficient data been obtained to begin mapping those relationships. GPCRs regulate a wide range of cellular processes, including the senses of taste, smell, and vision,
Yeagle, Philip L., Albert, Arlene D.
openaire +2 more sources
A modeling strategy for G-protein coupled receptors
Cell responses can be triggered via G-protein coupled receptors (GPCRs) that interact with small molecules, peptides or proteins and transmit the signal over the membrane via structural changes to activate intracellular pathways.
Anna Kahler, Heinrich Sticht
doaj +1 more source
THE CONCISE GUIDE TO PHARMACOLOGY 2019/20: G protein‐coupled receptors
The Concise Guide to PHARMACOLOGY 2019/20 is the fourth in this series of biennial publications. The Concise Guide provides concise overviews of the key properties of nearly 1800 human drug targets with an emphasis on selective pharmacology (where ...
Stephen P. H. Alexander +13 more
semanticscholar +1 more source
G Protein‐Coupled receptors and heterotrimeric G proteins as cancer drivers
G protein‐coupled receptors (GPCRs) and heterotrimeric G proteins play central roles in a diverse array of cellular processes. As such, dysregulation of GPCRs and their coupled heterotrimeric G proteins can dramatically alter the signalling landscape and
Nadia Arang, J. Gutkind
semanticscholar +1 more source
Mas-related G-protein–coupled receptors inhibit pathological pain in mice [PDF]
An important objective of pain research is to identify novel drug targets for the treatment of pathological persistent pain states, such as inflammatory and neuropathic pain.
Altier +49 more
core +2 more sources
G-Protein coupled receptors: answers from simulations
Molecular-dynamics (MD) simulations are playing an increasingly important role in research into the modes of action of G-protein coupled receptors (GPCRs).
Timothy Clark
doaj +1 more source
Regulating G protein-coupled receptors by topological inversion
G protein-coupled receptors (GPCRs) are a family of proteins containing seven transmembrane helices, with the N- and C-terminus of the protein located at the extracellular space and cytosol, respectively.
Bray Denard +4 more
doaj +1 more source

