Results 1 to 10 of about 9,354 (195)
Atypical chemokine receptors (ACKRs) have emerged as a subfamily of chemokine receptors regulating the local bioavailability of their ligands through scavenging, concentration, or transport.
Marc Parmentier +2 more
exaly +3 more sources
β-arrestin recruitment facilitates a direct association with G proteins [PDF]
G protein-coupled receptors (GPCRs) are targets for almost a third of all FDA-approved drugs. GPCRs are known to signal through both heterotrimeric G proteins and β-arrestins. Traditionally these pathways were viewed as largely separable, with G proteins
Claudia Y. Lee +15 more
doaj +2 more sources
ACKR4 Recruits GRK3 Prior to β-Arrestins but Can Scavenge Chemokines in the Absence of β-Arrestins
Chemokines are essential for guiding cell migration. Atypical chemokine receptors (ACKRs) contribute to the cell migration process by binding, internalizing and degrading local chemokines, which enables the formation of confined gradients.
Christoph Matti +9 more
doaj +2 more sources
Background: α-arrestins are a family of proteins that are implicated in multiple biological processes, including metabolism and receptor desensitization.
Sangsoon Park +10 more
doaj +3 more sources
Historical Perspective of the G Protein-Coupled Receptor Kinase Family
Agonist activation of G protein-coupled receptors promotes sequential interaction of the receptor with heterotrimeric G proteins, G protein-coupled receptor kinases (GRKs), and arrestins. GRKs play a central role in mediating the switch from G protein to
Jeffrey L. Benovic
doaj +1 more source
β-arrestins, which have multiple cellular functions, were initially described as proteins that desensitize rhodopsin and other G protein-coupled receptors.
Tibor Szénási +4 more
doaj +1 more source
TORC1 Signaling Controls the Stability and Function of α-Arrestins Aly1 and Aly2
Nutrient supply dictates cell signaling changes, which in turn regulate membrane protein trafficking. To better exploit nutrients, cells relocalize membrane transporters via selective protein trafficking.
Ray W. Bowman +8 more
doaj +1 more source
Background: α-arrestins are a family of proteins that are implicated in multiple biological processes, including metabolism and receptor desensitization.
Sangsoon Park +10 more
doaj +1 more source
Modulation of endothelial cell behavior and phenotype by hemodynamic forces involves many signaling components, including cell surface receptors, intracellular signaling intermediaries, transcription factors, and epigenetic elements.
Saejeong Park +9 more
doaj +1 more source
Therapeutic Potential of Targeting ß-Arrestin
ß-arrestins are multifunctional proteins that modulate heptahelical 7 transmembrane receptors, also known as G protein-coupled receptors (GPCRs), a superfamily of receptors that regulate most physiological processes.
Richard A. Bond +3 more
doaj +1 more source

