Results 21 to 30 of about 101,514 (215)

Poxvirus Exploitation of the Ubiquitin-Proteasome System

open access: yesViruses, 2010
Ubiquitination plays a critical role in many cellular processes. A growing number of viruses have evolved strategies to exploit the ubiquitin-proteasome system, including members of the Poxviridae family. Members of the poxvirus family have recently been
Alastair Teale   +5 more
doaj   +1 more source

Control of mitochondrial biogenesis and function by the ubiquitin–proteasome system [PDF]

open access: yesOpen Biology, 2017
Mitochondria are pivotal organelles in eukaryotic cells. The complex proteome of mitochondria comprises proteins that are encoded by nuclear and mitochondrial genomes. The biogenesis of mitochondrial proteins requires their transport in an unfolded state
Piotr Bragoszewski   +2 more
doaj   +1 more source

Pathophysiological mechanisms of statin‐associated myopathies: possible role of the ubiquitin‐proteasome system

open access: yesJournal of Cachexia, Sarcopenia and Muscle, 2020
Background Statins are the cornerstone of pharmacotherapy for atherosclerotic cardiovascular disease. While these drugs are generally safe, treatment adherence is not optimal in a considerable proportion of patients because of the adverse effects on ...
Amirhossein Sahebkar   +9 more
doaj   +1 more source

The Role of Ubiquitin-Proteasome System in the Pathogenesis of Severe Acute Respiratory Syndrome Coronavirus-2 Disease

open access: yesInternational Journal of Inflammation, 2023
Different protein degradation pathways exist in cells. However, the bulk of cellular proteins are degraded by the ubiquitin-proteasome system (UPS), which is one of these pathways.
Fikadu Seyoum Tola
doaj   +1 more source

Site-Specific Proteasome Inhibitors

open access: yesBiomolecules, 2021
Proteasome is a multi-subunit protein degradation machine, which plays a key role in the maintenance of protein homeostasis and, through degradation of regulatory proteins, in the regulation of numerous cell functions. Proteasome inhibitors are essential
Alexei F. Kisselev
doaj   +1 more source

Dual Function of USP14 Deubiquitinase in Cellular Proteasomal Activity and Autophagic Flux

open access: yesCell Reports, 2018
Summary: The ubiquitin-proteasome system and the autophagy-lysosome system are two major intracellular proteolytic pathways in eukaryotes. Although several biochemical mechanisms underlying the crosstalk between them have been suggested, little is known ...
Eunkyoung Kim   +9 more
doaj   +1 more source

The Ubiquitin–Proteasome System in Immune Cells

open access: yesBiomolecules, 2021
The ubiquitin–proteasome system (UPS) is the major intracellular and non-lysosomal protein degradation system. Thanks to its unique capacity of eliminating old, damaged, misfolded, and/or regulatory proteins in a highly specific manner, the UPS is ...
Gonca Çetin   +4 more
doaj   +1 more source

Chemical proteasome inhibition as a novel animal model of inner retinal degeneration in rats.

open access: yesPLoS ONE, 2019
Chemical proteasome inhibition has been a valuable animal model of neurodegeneration to uncover roles for the ubiquitin-proteasome system in the central nervous system.
Masaaki Kageyama   +4 more
doaj   +1 more source

An extract of Artemisia dracunculus L. inhibits ubiquitin-proteasome activity and preserves skeletal muscle mass in a murine model of diabetes. [PDF]

open access: yesPLoS ONE, 2013
Impaired insulin signaling is a key feature of type 2 diabetes and is associated with increased ubiquitin-proteasome-dependent protein degradation in skeletal muscle. An extract of Artemisia dracunculus L.
Heather Kirk-Ballard   +8 more
doaj   +1 more source

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

open access: yesFEBS 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

Home - About - Disclaimer - Privacy