Fluorescent proteins and genetically encoded biosensors

M Wang, Y Da, Y Tian - Chemical Society Reviews, 2023 - pubs.rsc.org
The genetically encoded fluorescent sensors convert chemical and physical signals into
light. They are powerful tools for the visualisation of physiological processes in living cells …

Mechanisms of signalling and biased agonism in G protein-coupled receptors

D Wootten, A Christopoulos, M Marti-Solano… - … reviews Molecular cell …, 2018 - nature.com
G protein-coupled receptors (GPCRs) are the largest group of cell surface receptors in
humans that signal in response to diverse inputs and regulate a plethora of cellular …

GPCR activation mechanisms across classes and macro/microscales

AS Hauser, AJ Kooistra, C Munk… - Nature structural & …, 2021 - nature.com
Two-thirds of human hormones and one-third of clinical drugs activate~ 350 G-protein-
coupled receptors (GPCR) belonging to four classes: A, B1, C and F. Whereas a model of …

Common activation mechanism of class A GPCRs

Q Zhou, D Yang, M Wu, Y Guo, W Guo, L Zhong, X Cai… - Elife, 2019 - elifesciences.org
Class A G-protein-coupled receptors (GPCRs) influence virtually every aspect of human
physiology. Understanding receptor activation mechanism is critical for discovering novel …

Structure and dynamics of GPCR signaling complexes

D Hilger, M Masureel, BK Kobilka - Nature structural & molecular …, 2018 - nature.com
G-protein-coupled receptors (GPCRs) relay numerous extracellular signals by triggering
intracellular signaling through coupling with G proteins and arrestins. Recent breakthroughs …

Structure of the µ-opioid receptor–Gi protein complex

A Koehl, H Hu, S Maeda, Y Zhang, Q Qu, JM Paggi… - Nature, 2018 - nature.com
The μ-opioid receptor (μOR) is a G-protein-coupled receptor (GPCR) and the target of most
clinically and recreationally used opioids. The induced positive effects of analgesia and …

Single-molecule FRET imaging of GPCR dimers in living cells

WB Asher, P Geggier, MD Holsey, GT Gilmore… - Nature …, 2021 - nature.com
Class CG protein-coupled receptors (GPCRs) are known to form stable homodimers or
heterodimers critical for function, but the oligomeric status of class A and B receptors, which …

Structure of a signaling cannabinoid receptor 1-G protein complex

KK Kumar, M Shalev-Benami, MJ Robertson, H Hu… - Cell, 2019 - cell.com
Cannabis elicits its mood-enhancing and analgesic effects through the cannabinoid receptor
1 (CB1), a G protein-coupled receptor (GPCR) that signals primarily through the adenylyl …

Conformational basis of G protein-coupled receptor signaling versatility

LM Wingler, RJ Lefkowitz - Trends in cell biology, 2020 - cell.com
G protein-coupled receptors (GPCRs) are privileged structural scaffolds in biology that have
the versatility to regulate diverse physiological processes. Interestingly, many GPCR ligands …

[HTML][HTML] Cannabinoid receptor 1 antagonist genistein attenuates marijuana-induced vascular inflammation

TT Wei, M Chandy, M Nishiga, A Zhang, KK Kumar… - Cell, 2022 - cell.com
Epidemiological studies reveal that marijuana increases the risk of cardiovascular disease
(CVD); however, little is known about the mechanism. Δ 9-tetrahydrocannabinol (Δ 9-THC) …