G protein-coupled receptors are 7-pass transmembrane receptors that couple to heterotrimeric G proteins to mediate cellular responses to a diverse array of stimuli.
Alexander Bowitch +3 more
doaj +1 more source
Fever-like temperature modification differentially affects in vitro signaling of bradykinin B-1 and B-2 receptors [PDF]
The bradykinin (BK) B-2 and B-1 receptors (B2R, B1R) belong to the rhodopsin-like G protein-coupled receptors (GPCRs) and are involved in (patho)physiological processes such as blood pressure regulation or inflammation.
Dinkel, Klaus +11 more
core +1 more source
Plasma membrane preassociation drives β-arrestin coupling to receptors and activation [PDF]
β-arrestin plays a key role in G protein-coupled receptor (GPCR) signaling and desensitization. Despite recent structural advances, the mechanisms that govern receptor-β-arrestin interactions at the plasma membrane of living cells remain elusive.
O’Brien, Shannon L. +44 more
core +1 more source
Frizzled Proteins are bona fide G Protein-Coupled Receptors [PDF]
Receptors of the Frizzled family initiate Wnt ligand-dependent signaling controlling multiple steps in organism development and highly conserved in evolution. Misactivation of the Wnt/Frizzled signaling is cancerogenic.
Silke Buestorf, Vladimir L. Katanaev
core
An artificial immune system for clustering amino acids in the context of protein function classification [PDF]
This paper addresses the classification task of data mining (a form of supervised learning) in the context of an important bioinformatics problem, namely the prediction of protein functions.
Timmis, Jon +5 more
core +1 more source
Inferring the lifetime of endosomal protein complexes by fluorescence recovery after photobleaching [PDF]
Cellular signal transduction is dynamic, with signaling proteins continually associating and dissociating into and from protein complexes. Here we present a fluorescence recovery after photobleaching technique to determine the lifetime of protein ...
Gousseva, Veronika +5 more
core +1 more source
G‐protein‐coupled receptors and melanoma [PDF]
SummaryG‐protein‐coupled receptors (GPCR) are the largest family of receptors with over 500 members. Evaluation of GPCR gene expression in primary human tumors identified over‐expression of GPCR in several tumor types. Analysis of cancer samples in different disease stages also suggests that some GPCR may be involved in early tumor progression and ...
Hwa Jin, Lee, Brian, Wall, Suzie, Chen
openaire +2 more sources
G-Protein Coupled Receptors Targeted by Analgesic Venom Peptides
Chronic pain is a complex and debilitating condition associated with a large personal and socioeconomic burden. Current pharmacological approaches to treating chronic pain such as opioids, antidepressants and anticonvulsants exhibit limited efficacy in ...
James T. Daniel, Richard J. Clark
doaj +1 more source
Fusion protein strategies for cryo-EM study of G protein-coupled receptors
Here, Zhang et al. explore fusion protein strategies to facilitate cryo-EM structural studies of GPCRs alone- without signal transducers- in ligand bound or unliganded form.
Kaihua Zhang +4 more
doaj +1 more source
GPCRTree: online hierarchical classification of GPCR function [PDF]
Background: G protein-coupled receptors (GPCRs) play important physiological roles transducing extracellular signals into intracellular responses. Approximately 50% of all marketed drugs target a GPCR.
Davies Matthew N +32 more
core +1 more source

