Results 81 to 90 of about 23,381 (243)
Advanced Science, EarlyView.Liberation of ferulic acid by gut microbial feruloyl esterase mediates cognitive enhancement of germinated quinoa (GQF) on obese mice. Ferulic acid enriched in GQF is released by gut microbes Roseburia hominis and R. intestinalis and subsequently mediates the neuroprotective effects of GQF on obesity‐induced cognitive decline by activating hippocampal ...
Yongli Lan +11 more
wiley +1 more source
The role of mitophagy in periodontitis bone tissue
Kouqiang hemian waike zazhi[Objective:] To investigate changes in mitophagy levels in bone tissue during periodontitis in mice and to explore the effects of lipopolysaccharide (LPS)-induced mitophagy on the osteogenic differentiation capacity of mouse embryonic osteoblast ...
CAI Yuyi +4 more
doaj +1 more source
PINK1 protects against oxidative stress by phosphorylating mitochondrial chaperone TRAP1.
PLoS Biology, 2007 Mutations in the PTEN induced putative kinase 1 (PINK1) gene cause an autosomal recessive form of Parkinson disease (PD). So far, no substrates of PINK1 have been reported, and the mechanism by which PINK1 mutations lead to neurodegeneration is unknown ...
Julia W Pridgeon +3 more
doaj +1 more source
Advanced Science, EarlyView.Systemic platelet factor 4 (PF4) is significantly depleted in amyotrophic lateral sclerosis (ALS). Peripheral PF4 replenishment restores central proteostasis by driving OPTN‐dependent, PINK1‐independent selective autophagy in motor neurons. This intervention effectively clears toxic SOD1 aggregates, blunts glial activation, and preserves neuromuscular ...
Qingjian Xie +12 more
wiley +1 more source
Neurobiology of Disease, 2007 Mutations in PTEN-induced kinase 1 (PINK1) gene cause recessive familial type 6 of Parkinson’s disease (PARK6). We investigated molecular mechanisms underlying PINK1 neuroprotective function and PARK6 mutation-induced loss of PINK1 function ...
Hung-Li Wang +7 more
doaj +1 more source
Advanced Science, EarlyView.Ischemia‐reperfusion reduces Sirt6 activity, thereby increasing Miro1 acetylation. Hyperacetylated Miro1 exhibits perinuclear distribution and degradation, thereby inducing mitochondrial dysfunction and promoting apoptosis in renal tubular epithelial cells. This pathway reveals a mechanistic link between Sirt6‐mediated deacetylation and Miro1 stability
Lin Wu +12 more
wiley +1 more source
PLoS Genetics, 2010 PTEN-induced kinase 1 (PINK1), which is required for mitochondrial homeostasis, is a gene product responsible for early-onset Parkinson's disease (PD).
Yuzuru Imai +9 more
doaj +1 more source
Advanced Science, EarlyView.Magneto‐NIR‐II‐programmed NFSH nanozymes integrate magnetic blood–brain barrier (BBB) translocation, CD44 targeting, multimodal imaging, and cascade catalytic therapy for glioblastoma. Alternating magnetic fields and NIR‐II irradiation amplify ferroptosis, release H2S, suppress autophagic and mitophagic repair, and reshape the immune microenvironment ...
Ruocan Liu +7 more
wiley +1 more source
PINK1 import regulation at a crossroad of mitochondrial fate: the molecular mechanisms of PINK1 import [PDF]
The Journal of Biochemistry, 2019 Abstract PTEN-induced kinase 1 (PINK1) is a mitochondrial kinase whose activity is tightly regulated by the mitochondrial health status. In response to mitochondrial damage, activated PINK1 can promote mitophagy, an autophagic elimination of damaged mitochondria, by cooperating with Parkin ubiquitin ligase.
openaire +2 more sources
Advanced Science, EarlyView.Leveraging the chemical similarity between Ga3+ and Fe3+ as well as the antioxidant properties of quercetin, gallium–quercetin nanoparticles (GQNPs) were prepared to integrate iron homeostasis regulation, oxidative stress suppression, and mitochondrial protection for multi‐target ferroptosis inhibition in Parkinson's Disease.
Keyang Xu +12 more
wiley +1 more source