Results 21 to 30 of about 246,187 (261)

Ginsenoside Rg1 activates ligand-independent estrogenic effects via rapid estrogen receptor signaling pathway

Journal of Ginseng Research, 2019
Background: Ginsenoside Rg1 was shown to exert ligand-independent activation of estrogen receptor (ER) via mitogen-activated protein kinase–mediated pathway.
Quan-Gui Gao, Li-Ping Zhou, Vien Hoi-Yi Lee, Hoi-Yi Chan, Cornelia Wing-Yin Man, Man-Sau Wong   +5 more
doaj   +1 more source

Disentangling bias between Gq, GRK2, and arrestin3 recruitment to the M3 muscarinic acetylcholine receptor

eLife, 2021
G protein-coupled receptors (GPCRs) transmit extracellular signals to the inside by activation of intracellular effector proteins. Different agonists can promote differential receptor-induced signaling responses – termed bias – potentially by eliciting ...
Anja Flöser, Katharina Becker, Evi Kostenis, Gabriele König, Cornelius Krasel, Peter Kolb, Moritz Bünemann   +6 more
doaj   +1 more source

Opioid and GABAB receptors differentially couple to an adenylyl cyclase/protein kinase A downstream effector after chronic morphine treatment.

Frontiers in Pharmacology, 2014
Opioids are intensely addictive, and cessation of their chronic use is associated with a highly aversive withdrawal syndrome. A cellular hallmark of withdrawal is an opioid sensitive protein kinase A-dependent increase in GABA transporter-1 (GAT-1 ...
Elena Elizabeth Bagley
doaj   +1 more source

G Protein-Coupled Receptor Kinase 4 [PDF]

Hypertension, 2015
The kidney plays an important role in the long-term control of blood pressure and is the major organ involved in the regulation of sodium homeostasis.1 The inappropriate sodium retention in hypertension results from enhanced renal sodium transport per se or a failure to respond appropriately to signals that decrease renal sodium transport in the face ...
Jian, Yang, Van Anthony M, Villar, John E, Jones, Pedro A, Jose, Chunyu, Zeng   +4 more
openaire   +2 more sources

Homologous and Heterologous Phosphorylations of Human Histamine H1 Receptor in Intact Cells

Journal of Pharmacological Sciences, 2004
Homologous and heterologous phosphorylations of histamine H1 receptor (H1R) in intact cells were investigated using Chinese hamster ovary cells stably co-expressing c-myctagged human histamine H1 and muscarinic M3 receptors. Increase in histamine-induced
Katsuhiro Miyoshi, Nozomi Kawakami, Shuhei Horio, Hiroyuki Fukui   +3 more
doaj   +1 more source

Molecular insights into kinase mediated signaling pathways of chemokines and their cognate G protein coupled receptors

Frontiers in Bioscience-Landmark, 2020
Chemokines are small regulatory proteins that play a crucial role in the coordinated migration of cell populations to the site of infection/inflammation by binding to their cognate receptors.
Deepak Kumar Tripathi, Krishna Mohan Poluri   +1 more
doaj   +1 more source

Ligand-induced dynamics of heterotrimeric G protein-coupled receptor-like kinase complexes.

PLoS ONE, 2017
BackgroundArabidopsis, 7-transmembrane Regulator of G signaling protein 1 (AtRGS1) modulates canonical G protein signaling by promoting the inactive state of heterotrimeric G protein complex on the plasma membrane.
Meral Tunc-Ozdemir, Alan M Jones
doaj   +1 more source

Chlorobisphenol A activated kisspeptin/GPR54-GnRH neuroendocrine signals through ERα and GPER pathway in neuronal GT1-7 cells

Ecotoxicology and Environmental Safety, 2022
Chlorobisphenol A (ClxBPA) is a kind of novel estrogenic compounds. The present study aims to investigate the effects of three ClxBPA compounds on the kisspeptin/G protein-coupled receptor 54 (GPR54, also named KissR1)-gonadotropin-releasing hormone ...
Bingli Lei, Lanbing Xu, Yaoyao Huang, Yun Liu, Mengjie Yu, Qianqian Tang   +5 more
doaj   +1 more source

GRKs as Modulators of Neurotransmitter Receptors

Cells, 2020
Many receptors for neurotransmitters, such as dopamine, norepinephrine, acetylcholine, and neuropeptides, belong to the superfamily of G protein-coupled receptors (GPCRs). A general model posits that GPCRs undergo two-step homologous desensitization: the
Eugenia V. Gurevich, Vsevolod V. Gurevich   +1 more
doaj   +1 more source

Synaptic plasticity via receptor tyrosine kinase/G-protein-coupled receptor crosstalk

Cell Reports
Summary: Cellular signaling involves a large repertoire of membrane receptors operating in overlapping spatiotemporal regimes and targeting many common intracellular effectors.
Cristina Lao-Peregrin, Guoqing Xiang, Jihye Kim, Ipsit Srivastava, Alexandra B. Fall, Danielle M. Gerhard, Piia Kohtala, Daegeon Kim, Minseok Song, Mikel Garcia-Marcos, Joshua Levitz, Francis S. Lee   +11 more
doaj   +1 more source