Results 81 to 90 of about 2,645,999 (191)
Interaction of GTP-binding proteins with calmodulin [PDF]
, 1986 Two GTP-binding proteins (Gi and Go), which were the substrates for islet-activating protein, pertussis toxin, were purified from bovine cerebral cortical membranes.
Satoko Kitajima +7 more
core +1 more source
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 +5 more
wiley +1 more source
Transition to Quorum Sensing in an Agrobacterium Population: A Stochastic Model. [PDF]
, 2005 Understanding of the intracellular molecular machinery that is responsible for the complex collective behavior of multicellular populations is an exigent problem of modern biology.
Zhang, Lian-Hui +23 more
core +2 more sources
Trisoxazole Macrolides Potentiate the Microtubule Assembly and Antimitotic Activities of Taxanes
Angewandte Chemie, Volume 138, Issue 18, 27 April 2026.Photoaffinity experiments identified tubulin as a new target of mycalolides. Though weakly cytotoxic, the trisoxazole macrolactone moiety enhanced paclitaxel's microtubule assembly and antimitotic effects. Molecular modeling studies suggested that MyC stabilizes α/β‐tubulin heterodimer interactions.
Shohei Ebihara +4 more
wiley +1 more source
A systems and molecular analysis of G protein-mediated signalling [PDF]
The ability of cells to respond correctly to signals from their microenvironment is an essential prerequisite of life. Many external signals are detected through G protein-coupled receptor (GPCR) signalling pathways, which control all aspects of ...
Croft, Wayne D.
core
Recruitment of AP-1 clathrin adaptors to liposomal membranes [PDF]
, 2004 Protein and membrane traffic between organelles within the endocytic and exocytic pathway is mediated most prominently by coated vesicles. These vesicles are formed by the assembly of cytosolic coat proteins onto the donor membrane, which deform it into ...
Meyer, Daniel Markus
core +1 more source
BiomedicinesSodium fluoride (NaF) is a fluoride application recommended by the World Health Organization for its efficacy and safety in preventing dental caries. Gingival fibroblasts that constitute the majority of connective tissue cells play a major role in wound ...
Nobue Kato +6 more
doaj +1 more source
Exocytosis in chromaffin cells. Possible involvement of the heterotrimeric GTP-binding protein G(o)
Journal of Biological Chemistry, 1993 The use of non-hydrolyzable analogues of GTP in permeabilized secretory cells suggests that guanine nucleotide-binding regulatory proteins (G proteins) may be involved in regulated exocytosis. Because GTP analogues are known to modulate both monomeric low molecular mass G proteins and heterotrimeric G proteins, we have examined the effect of mastoparan,
N, Vitale +5 more
openaire +2 more sources
RGS proteins and G protein signalling [PDF]
The work within this thesis is concerned with the creation of a temperature-sensitive Schizosaccharomyces pombe marker protein, and the regulation of the pheromone communication system of Sz. pombe reporter strains by RGS proteins.
Pateman, Cassandra Sophie Catherine
core
Heterotrimeric G proteins in heart disease
, 2000 Guanine nucleotide binding proteins (G proteins) are largely grouped into three classes: heterotrimeric G proteins, ras-like or small molecular weight GTP binding proteins, and others like Gh.
Ichiro Kouchi +3 more
core +1 more source