Results 141 to 150 of about 645,423 (346)

AAA+ protein unfoldases—the Moirai of the proteome

open access: yesFEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source

NBSymple, a double parallel, symplectic N-body code running on Graphic Processing Units

open access: yes, 2010
We present and discuss the characteristics and performances, both in term of computational speed and precision, of a numerical code which numerically integrates the equation of motions of N 'particles' interacting via Newtonian gravitation and move in an
A. Mastrobuono-Battisti   +26 more
core   +1 more source

Sumoylation of eIF4A2 affects stress granule formation [PDF]

open access: yes, 2016
Regulation of protein synthesis is crucial for cells to maintain viability and to prevent unscheduled proliferation that could lead to tumorigenesis.
Anderson   +52 more
core   +3 more sources

Life and Death of mRNA Molecules in Entamoeba histolytica

open access: yesFrontiers in Cellular and Infection Microbiology, 2018
In eukaryotic cells, the life cycle of mRNA molecules is modulated in response to environmental signals and cell-cell communication in order to support cellular homeostasis.
Jesús Valdés-Flores   +5 more
doaj   +1 more source

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon   +13 more
wiley   +1 more source

PAK in Alzheimer disease, Huntington disease and X-linked mental retardation. [PDF]

open access: yes, 2012
Developmental cognitive deficits including X-linked mental retardation (XLMR) can be caused by mutations in P21-activated kinase 3 (PAK3) that disrupt actin dynamics in dendritic spines.
Cole, Greg M   +3 more
core   +1 more source

Segregate or cooperate- a study of the interaction between two species of Dictyostelium

open access: yesBMC Evolutionary Biology, 2008
Background A major challenge for evolutionary biology is explaining altruism, particularly when it involves death of one party and occurs across species.
Jones Emily I   +6 more
doaj   +1 more source

The geometry of p-convex intersection bodies [PDF]

open access: green, 2010
Jaegil Kim   +2 more
openalex   +1 more source

Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin

open access: yesMolecular Oncology, EarlyView.
The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla   +10 more
wiley   +1 more source

Discovery of SQSTM1/p62-dependent P-bodies that regulate the NLRP3 inflammasome

open access: yesCell Reports
Summary: Autophagy and ribonucleoprotein granules, such as P-bodies (PBs) and stress granules, represent vital stress responses to maintain cellular homeostasis. SQSTM1/p62 phase-separated droplets are known to play critical roles in selective autophagy;
Elizabeth R. Barrow   +13 more
doaj   +1 more source

Home - About - Disclaimer - Privacy