Results 61 to 70 of about 41,419 (260)

Specificity and spatial dynamics of protein kinase A signaling organized by A-kinase-anchoring proteins [PDF]

Journal of Molecular Endocrinology, 2010
Protein phosphorylation is the most common post-translational modification observed in cell signaling and is controlled by the balance between protein kinase and phosphatase activities. The cAMP–protein kinase A (PKA) pathway is one of the most studied and well-known signal pathways.
Pidoux, Guillaume, Taské, Kjetil
openaire   +3 more sources

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Distribution of A-kinase anchoring proteins in parietal cells

Biochimica et Biophysica Acta (BBA) - Molecular Cell Research, 1995
Recent investigations have suggested that subcellular compartmentalization of second messenger responsive enzyme systems may be responsible for specific patterns of cellular activation. The type II cAMP-dependent kinase (A-kinase) is localized to particular subcellular domains through the binding of the regulatory subunit (RII) dimer to A-kinase ...
Dransfield, Daniel T., Bradford, Alvin J., Goldenring, James R.   +2 more
openaire   +2 more sources

Roles of A-Kinase Anchoring Proteins and Phosphodiesterases in the Cardiovascular System [PDF]

Journal of Cardiovascular Development and Disease, 2018
A-kinase anchoring proteins (AKAPs) and cyclic nucleotide phosphodiesterases (PDEs) are essential enzymes in the cyclic adenosine 3’-5’ monophosphate (cAMP) signaling cascade. They establish local cAMP pools by controlling the intensity, duration and compartmentalization of cyclic nucleotide-dependent signaling.
Ercu, M., Klussmann, E.
openaire   +4 more sources

Modelling stem cell differentiation related processes—A practical overview for biologists

FEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar, Xinqi Yan, Lucas F. Jansen Klomp, Stefano Schivo, Janine N. Post   +4 more
wiley   +1 more source

New insights into desmosome regulation and pemphigus blistering as a desmosome-remodeling disease

Kaohsiung Journal of Medical Sciences, 2013
Desmosomes in keratinocytes are the most important intercellular adhering junctions that provide structural strength for the epidermis. These junctions are connected directly with desmosomal cadherin proteins.
Yasuo Kitajima
doaj   +1 more source

AKAPDB: A-Kinase Anchoring Proteins Database [PDF]

Genomics & Informatics, 2010
Abstract A-kinase-anchoring proteins (AKAPs) are scaffold pro-teins which compartmentalize protein kinase A (PKA, cAMP-dependent protein kinase) and other enzymes to specific subcellular sites. The spatiotemporal control of these enzymes by AKAPs is important for cellular func-tion like cell growth and development etc.
In-Sil Kim, Kyung-Joon Lim, Bok-Ghee Han, Myung-Guen Chung, Kyu-Won Kim   +4 more
openaire   +1 more source

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

Molecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau, Leonor Garcia, Hugo Arnold, Antonija Hanžek, Maialen Arrieta, Laurent R Gauthier, Christine Granotier‐Beckers, François D Boussin, Amaury Herbet, Marie Hautière, Valentin Asei‐Ceschino, Clémentin Jacques, Laura Brard, Thomas Harnois, Valérie Coronas, Bruno Constantin, Aurélien Chatelier, Jean Chemin, Serge Urbach, Martial Seveno, Szimonetta Hideg, Chantal Ripoll, Kasandra Aguilar‐Cázarez, Min Zheng, Guo‐Hao Huang, Sheng‐Qing Lv, Lei Zhang, Philippe Rondard, Laurent Prezeau, Jean‐Philippe Pin, Hugues Duffau, Luc Bauchet, Valérie Rigau, Franck Denat, Charles Truillet, Didier Boquet, Jean‐Philippe Hugnot   +36 more
wiley   +1 more source

Loss of Akap1 Exacerbates Pressure Overload-Induced Cardiac Hypertrophy and Heart Failure

Frontiers in Physiology, 2018
Left ventricular hypertrophy (LVH) is a major contributor to the development of heart failure (HF). Alterations in cyclic adenosine monophosphate (cAMP)-dependent signaling pathways participate in cardiomyocyte hypertrophy and mitochondrial dysfunction ...
Gabriele G. Schiattarella, Nicola Boccella, Roberta Paolillo, Fabio Cattaneo, Fabio Cattaneo, Valentina Trimarco, Anna Franzone, Anna Franzone, Stefania D’Apice, Giuseppe Giugliano, Laura Rinaldi, Domenica Borzacchiello, Alessandra Gentile, Assunta Lombardi, Antonio Feliciello, Giovanni Esposito, Cinzia Perrino   +16 more
doaj   +1 more source

Interpreting the effects of DNA polymerase variants at the structural level

Molecular Oncology, EarlyView.
Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi, Karolina Krzesińska, Ludovica Beltrame, Pablo Sánchez‐Izquierdo Besora, Matteo Tiberti, Mef Nilbert, Anna Rohlin, Elena Papaleo   +7 more
wiley   +1 more source