Results 51 to 60 of about 11,723 (175)

Assignment of the developmentally regulated gene NEDD1 to human chromosome 12922 by fluorescence in situ hybridisation

, 1995
The developmentally regulated mouse gene Nedd 1 encodes a protein showing similarities with the beta-subunit of heterotrimeric GTP-binding proteins and has growth suppressing activity when overexpressed in various cultured cell types.
Yamada, K., Yoshida, Y., Takai, S., Noda, M., Kumar, S.   +4 more
core   +1 more source

Luteinizing hormone receptor knockout mouse: What has it taught us?

Andrology, Volume 14, Issue 4, Page 1017-1028, May 2026.
Abstract Luteinizing hormone (LH), along with its agonist choriongonadotropin (hCG) in humans, is the key hormone responsible for the tropic regulation of the gonadal function. LH and hCG act through their cognate receptor, the luteinizing hormone/choriongonadotropin receptor (LHCGR; more appropriately LHR in rodents lacking CG), located in the testis ...
Ilpo T. Huhtaniemi
wiley   +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

Feedback control of excitability and high K+ induced epileptiform bursts in male rat hippocampal slices with a photocaged adenosine A1 receptor agonist

British Journal of Pharmacology, Volume 183, Issue 10, Page 2578-2591, May 2026.
Background and Purpose Adenosine is a potent regulator of neurotransmission and neuronal excitability, through activation of Gi coupled adenosine A1 receptors (A1Rs). Adenosine has gained interest as an anticonvulsant because of its endogenous involvement in ending seizure activity, but peripheral side effects require local application.
Erine Craey, Marijke Vergaelen, Serge Van Calenbergh, Jeroen Spanoghe, Evelien Carrette, Kristl Vonck, Paul Boon, Wytse J. Wadman, Robrecht Raedt   +8 more
wiley   +1 more source

Heterotrimeric G protein-dependent WNT-5A signaling to ERK1/2 mediates distinct aspects of microglia proinflammatory transformation

Journal of Neuroinflammation, 2012
Background WNT-5A signaling in the central nervous system is important for morphogenesis, neurogenesis and establishment of functional connectivity; the source of WNT-5A and its importance for cellular communication in the adult brain, however, are ...
Halleskog Carina, Dijksterhuis Jacomijn, Kilander Michaela Brita, Becerril-Ortega Javier, Villaescusa Juan, Lindgren Eva, Arenas Ernest, Schulte Gunnar   +7 more
doaj   +1 more source

Cell‐type‐specific gating of gene regulatory modules as a hallmark of early immune responses in Arabidopsis leaves

New Phytologist, Volume 250, Issue 4, Page 2007-2025, May 2026.
Summary In plants, multiple cell types contribute to immunity, but what division of labor exists among cell types when immunity is activated? We compared, at single‐cell resolution, the response of Arabidopsis thaliana leaf cells during pattern‐triggered and effector‐triggered immunity (PTI/ETI), sampled at 3 and 5 h after infection with Pseudomonas ...
Shanshan Wang, Ilja Bezrukov, Pin‐Jou Wu, Hannah Gauß, Marja Timmermans, Detlef Weigel   +5 more
wiley   +1 more source

The identification and purification of the heterotrimeric GTP-binding protein from squid (Loligo forbesi) photoreceptors [PDF]

Biochemical Journal, 1991
The principal GTP-binding protein (G-protein) from squid (Loligo forbesi) photoreceptor membranes has been identified by amino acid sequencing. The heterotrimeric protein was purified by detergent solubilization and ion-exchange chromatography. The amino acid sequence of the G-protein alpha-subunit (G-alpha) indicates that this subunit is closely ...
J D, Pottinger, N J, Ryba, J N, Keen, J B, Findlay   +3 more
openaire   +2 more sources

The GPCR Connection: Linking Alzheimer's Disease and Glioblastoma

Journal of Cellular and Molecular Medicine, Volume 30, Issue 7, April 2026.
ABSTRACT Alzheimer's disease (AD) and glioblastoma multiforme (GBM) are biologically distinct age‐related brain disorders with opposing clinical phenotypes. AD is characterised by progressive neurodegeneration and cognitive decline, whereas GBM is characterised by aggressive cellular proliferation and a poor prognosis.
Ana B. Caniceiro, Sofia P. Agostinho, Luiz F. Piochi, Nícia Rosário‐Ferreira, Irina S. Moreira   +4 more
wiley   +1 more source

Linking Superoxide Production and Scavenging in Plant Development

Plant, Cell &Environment, Volume 49, Issue 4, Page 2048-2068, April 2026.
ABSTRACT Due to their strong oxidizing potential, rapid membrane permeability, and high reactivity, reactive oxygen species (ROS) play essential roles in plant development and stress responses. Superoxide (O2•‐) is a primary product of molecular oxygen reduction and a crucial source of hydrogen peroxide, representing a ROS species of substantial ...
Jan Řehák, Maryna Tsinyk, Petr Dvořák, Tomáš Takáč   +3 more
wiley   +1 more source

Light‐Based Molecular Tools to Precisely Monitor and Operate β‐Adrenoceptors

Medicinal Research Reviews, Volume 46, Issue 2, Page 445-474, March 2026.
ABSTRACT β‐Adrenoceptors are important G protein–coupled receptors involved in cardiovascular, metabolic, and neurological regulation. To study their function with high precision, light‐based molecular tools have been developed offering precise spatiotemporal control.
Ignazzitto Maria Tindara, Gómez‐Santacana Xavier, Llebaria Amadeu, Rovira Xavier   +3 more
wiley   +1 more source