Results 51 to 60 of about 426,171 (247)
Retinal degeneration diseases (RDDs) are common and devastating eye diseases characterized by the degeneration of photoreceptors, which are highly associated with oxidative stress.
Biting Zhou +7 more
doaj +1 more source
The eIF2α kinase HRI in innate immunity, proteostasis, and mitochondrial stress [PDF]
The integrated stress response (ISR) is an evolutionary conserved stress response pathway that leads to a global arrest in translation as well as to the expression of specific genes, such as the transcription factor ATF4, to promote cellular recovery.
Arnoult, Damien +3 more
openaire +3 more sources
Mitochondria play a key role in cellular functions, including energy production and oxidative stress regulation. For this reason, maintaining mitochondrial homeostasis and proteostasis (homeostasis of the proteome) is essential for cellular health ...
Paula Cilleros-Holgado +11 more
doaj +1 more source
The mitochondrial unfolded protein response (UPRmt) is characterized by the transcriptional induction of mitochondrial chaperone and protease genes in response to impaired mitochondrial proteostasis and is regulated by ATF5 and CHOP in mammalian cells ...
Arpit Katiyar +7 more
doaj +1 more source
Mitochondria organize the cellular proteostatic response and promote cellular senescence
Mitochondria have relatively independent protein quality control systems, including their own chaperones for protein folding and AAA proteases for protein degradation.
Yanjun Li +3 more
doaj +1 more source
Germline mutations that activate genes in the canonical RAS/MAPK signaling pathway are responsible for rare human developmental disorders known as RASopathies.
Laetitia Dard +22 more
doaj +1 more source
Mitochondrial autophagy in the sleeping brain
A significant percentage of the mitochondrial mass is replaced on a daily basis via mechanisms of mitochondrial quality control. Through mitophagy (a selective type of autophagy that promotes mitochondrial proteostasis) cells keep a healthy pool of ...
Sofia Mauri +4 more
doaj +1 more source
Engineered AAA+ proteases reveal principles of proteolysis at the mitochondrial inner membrane
Human YME1L is a membrane-anchored AAA+ protease that maintains proteostasis in the mitochondrial inner membrane and intermembrane space. Here the authors probe the substrate-binding and degradation activities of YME1L and suggest the existence of ...
Hui Shi +2 more
doaj +1 more source
Mitochondrial DNA variants modulate N-formylmethionine, proteostasis and risk of late-onset human diseases. [PDF]
Mitochondrial DNA (mtDNA) variants influence the risk of late-onset human diseases, but the reasons for this are poorly understood. Undertaking a hypothesis-free analysis of 5,689 blood-derived biomarkers with mtDNA variants in 16,220 healthy donors ...
core +3 more sources
Altered transcriptome-proteome coupling indicates aberrant proteostasis in Parkinson’s disease
Summary: Aberrant proteostasis is thought to be implicated in Parkinson’s disease (PD), but patient-derived evidence is scant. We hypothesized that impaired proteostasis is reflected as altered transcriptome-proteome correlation in the PD brain.
Fiona Dick +4 more
doaj +1 more source

