Results 31 to 40 of about 536,609 (348)

Reciprocal regulation of PKA and rac signaling [PDF]

, 2013
Activated G protein-coupled receptors (GPCRs) and receptor tyrosine kinases relay extracellular signals through spatial and temporal controlled kinase and GTPase entities.
A. Riml, Baillie, Bhola, Birukova, Cook, Cuevas, Daaka, Delcourt, Dewire, Dorsam, Dumaz, E. Stefan, Eblen, G. S. Baillie, Gerits, Gloerich, Hafner, Hoffmann, Howe, Jaffe, K. R. Liedl, Kinderman, King, Kraynov, Kumar, Ligr, Malbon, Manser, Molli, Nika, Pierce, R. G. Huber, Sahai, Sch  fer, Scott, Smith, Stefan, Stork, T. Valovka, Taylor, Thaker, V. A. Bachmann, Wang, Wennerberg, Wong, Zenke, Zhang, Zhao   +47 more
core   +1 more source

GPER agonist G-1 decreases adrenocortical carcinoma (ACC) cell growth in vitro and in vivo [PDF]

, 2015
We have previously demonstrated that estrogen receptor (ER) alpha (ESR1) increases proliferation of adrenocortical carcinoma (ACC) through both an estrogen-dependent and -independent (induced by IGF-II/IGF1R pathways) manner.
Amendola, Donatella, Avena, Paola, Campana, Carmela, Carpinelli, Giulia, Casaburi, Ivan, Cerquetti, Lidia, Chimento, Adele, De Luca, Arianna, Domanico, Francesco, Fallo, Francesco, Malivindi, Rocco, Martire, Emilia, Pezzi, Vincenzo, Rizza, Pietro, Sirianni, Rosa, Stigliano, Antonio, Zolea, Fabiana   +16 more
core   +2 more sources

Insights into Activation Mechanisms of Store-Operated TRPC1 Channels in Vascular Smooth Muscle. [PDF]

, 2020
In vascular smooth muscle cells (VMSCs), the stimulation of store-operated channels (SOCs) mediate Ca2+ influx pathways which regulate important cellular functions including contraction, proliferation, migration, and growth that are associated with the ...
Albert, AP, Baudel, MASM-A, Large, WA, Shi, J   +3 more
core   +1 more source

Selective Regulation of Gαq/11 by an RGS Domain in the G Protein-coupled Receptor Kinase, GRK2*

Journal of Biological Chemistry, 1999
G protein-coupled receptor kinases (GRKs) are well characterized regulators of G protein-coupled receptors, whereas regulators of G protein signaling (RGS) proteins directly control the activity of G protein α subunits.
C. Carman, J. Parent, P. Day, A. Pronin, P. M. Sternweis, P. Wedegaertner, A. Gilman, J. Benovic, T. Kozasa   +8 more
semanticscholar   +1 more source

Functionally distinct and selectively phosphorylated GPCR subpopulations co-exist in a single cell. [PDF]

, 2018
G protein-coupled receptors (GPCRs) transduce pleiotropic intracellular signals in a broad range of physiological responses and disease states. Activated GPCRs can undergo agonist-induced phosphorylation by G protein receptor kinases (GRKs) and second ...
Chowdhury, Dhrubajyoti, Deng, Yawen, Hell, Johannes W, Navedo, Manuel F, Nieves-Cintron, Madeline, Qi, Jinyi, Shen, Ao, Shi, Qian, Xiang, Yang K   +8 more
core   +3 more sources

Cellular expression of the carboxyl terminus of a G protein-coupled receptor kinase attenuates G beta gamma-mediated signaling.

Journal of Biological Chemistry, 1994
The beta gamma subunits (G beta gamma) of heterotrimeric G proteins modulate the activity of several signal-transducing effector molecules including G protein-coupled receptor kinases.
W. Koch, B. Hawes, James Inglese, L. Luttrell, R. Lefkowitz   +4 more
semanticscholar   +1 more source

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

ALIX binds a YPX(3)L motif of the GPCR PAR1 and mediates ubiquitin-independent ESCRT-III/MVB sorting. [PDF]

, 2012
The sorting of signaling receptors to lysosomes is an essential regulatory process in mammalian cells. During degradation, receptors are modified with ubiquitin and sorted by endosomal sorting complex required for transport (ESCRT)-0, -I, -II, and -III ...
Chen, Buxin, Dores, Michael R, Lin, Huilan, Meerloo, Timo, Montagne, William A, Paing, May M, Soh, Unice JK, Trejo, JoAnn   +7 more
core   +3 more sources

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

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