Results 161 to 170 of about 6,565,578 (347)

An artificial cell capable of signal transduction mediated by ADRB2 for the regulation of glycogenolysis

open access: yesNature Communications
Bottom-up construction of artificial cells helps elucidate the working mechanism of cells. Signal transduction from extracellular to intracellular artificial cells is essential for autonomous artificial cells.
Yanhao Liu   +7 more
doaj   +1 more source

In silico analysis of putative interactions identifies fibroblasts as hubs for cell–cell communication during early regeneration of the zebrafish heart

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background The zebrafish heart regenerates upon injury. During injury response, fibroblasts and endothelial cells accumulate at the site of damage, and cardiomyocyte cell cycle reentry allows cardiac muscle regrowth. It is relevant to understand how the different cell types communicate with each other to coordinate regeneration.
João A. S. Carvalho   +6 more
wiley   +1 more source

A proteomic investigation of forebrain regeneration in the leopard gecko (Eublepharis macularius)

open access: yesDevelopmental Dynamics, EarlyView.
Our investigation reveals ontogenetic, injury‐ and regeneration‐associated proteomic changes in the leopard gecko forebrain. Abstract Background The ability to replace lost or damaged neurons following an injury is termed reactive neurogenesis. Although reactive neurogenesis has been reported in several lizard species, the molecular mechanisms ...
Alexandra I. Noble   +2 more
wiley   +1 more source

High Throughput Screens Yield Small Molecule Inhibitors of Leishmania CRK3:CYC6 Cyclin-Dependent Kinase [PDF]

open access: yes, 2011
Background: Leishmania species are parasitic protozoa that have a tightly controlled cell cycle, regulated by cyclin-dependent kinases (CDKs). Cdc2-related kinase 3 (CRK3), an essential CDK in Leishmania and functional orthologue of human CDK1, can form ...
Walker, Roderick G.   +9 more
core   +1 more source

A Critical Look at the Crystal Structures of cAMP-Dependent Protein Kinases

open access: yesKinases and Phosphatases
We have evaluated the quality of all 325 deposits in the PDB (as of December 2024) that correspond to (or contain) the catalytic domain of cAMP-dependent protein kinases (PKA). Detailed analysis was possible for 289 deposits of crystal structures that included not only the atomic coordinates but also structure factors.
Alexander Wlodawer   +6 more
openaire   +4 more sources

Semaglutide normalizes increased cardiomyocyte calcium transients in a rat model of high fat diet‐induced obesity

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1386-1397, April 2025.
Sequeira et al. reveal how the glucagon‐like peptide‐1 receptor agonist (GLP‐1‐RA) semaglutide restores cardiomyocyte function in rats subjected to a high‐fat/high‐fructose diet (HFD). Employing fluorescence‐ and patch‐clamp technology in isolated cardiac myocytes, they demonstrate that semaglutide reverses HFD‐induced activation of L‐type calcium ...
Vasco Sequeira   +12 more
wiley   +1 more source

Regulation of cAMP-dependent Protein Kinases [PDF]

open access: yesJournal of Biological Chemistry, 2010
Mandy Diskar   +10 more
openaire   +1 more source

Involvement of hippocampal cAMP/cAMP-dependent protein kinase signaling pathways in a late memory consolidation phase of aversively motivated learning in rats.

open access: yesProceedings of the National Academy of Sciences of the United States of America, 1997
R. Bernabeu   +7 more
semanticscholar   +1 more source

Regulation of arginase II expression in macrophages by supernatants of apoptotic cells [PDF]

open access: yes, 2010
Apoptotic cell (AC)-derived factors alter the physiology of macrophages (M Phi s) towards a regulatory phenotype that is characterized by enhanced production of anti-inflammatory mediators, an attenuated pro-inflammatory cytokine profile and reduced ...
Barra, Vera
core  

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