Results 131 to 140 of about 12,758 (225)
Acylglycerol Kinase Inhibition Restores Mitophagy and Alleviates Alzheimer's Disease Pathology
AGK (acylglycerol kinase) is abnormally upregulated in AD patients and mouse models. By stabilizing the TOM–TIM complex, this excess AGK facilitates PINK1 translocation to the IMM and prevents its OMM accumulation, leading to mitophagy impairment.
Wensheng Li +12 more
wiley +1 more source
Abstract Endoplasmic reticulum stress (ERS) occurs when the protein‐folding capacity of the endoplasmic reticulum (ER) is overwhelmed, triggering the unfolded protein response (UPR) to restore homeostasis. However, severe or persistent ERS can shift the UPR toward pro‐inflammatory, apoptotic, and fibrotic signaling, thereby exacerbating tissue injury ...
Lanlan Song +6 more
wiley +1 more source
Aging‐associated MLKL upregulation in hepatocytes induces mitochondrial dysfunction and oxidative stress, accompanied by increased release of pro‐inflammatory extracellular vesicles. These changes are associated with increased p16+/p21+ senescence in hepatocytes and non‐parenchymal cells (macrophages, stellate cells, and endothelial cells), suggesting ...
Sabira Mohammed +21 more
wiley +1 more source
Mitofusin-mediated contacts between mitochondria and peroxisomes regulate mitochondrial fusion.
Mitofusins are large GTPases that trigger fusion of mitochondrial outer membranes. Similarly to the human mitofusin Mfn2, which also tethers mitochondria to the endoplasmic reticulum (ER), the yeast mitofusin Fzo1 stimulates contacts between Peroxisomes ...
Cynthia Alsayyah +11 more
doaj +1 more source
Metabolic Kinases as Regulators of Inter‐Organelle Communication in Aging and Age‐Related Diseases
Metabolic kinases integrate cellular energy, nutrient, and stress signals to regulate inter‐organelle coordination during aging. In young or healthy cells, coordinated communication among mitochondria, the endoplasmic reticulum, lysosomes, peroxisomes, and the Golgi apparatus supports calcium handling, lipid metabolism, mitochondrial dynamics ...
Md Riad Chowdhury +2 more
wiley +1 more source
Zebrafish mitofusin-2 knockdown: a new model for CMT2A neuropathy? [PDF]
Mitofusin 2 (MFN2) is a large dynamin-like GTPase protein, located in the outer membrane of mitochondria and at the surface of the endoplasmic reticulum.
VETTORI, ANDREA +7 more
core
Summary: Most congenital heart defect (CHD) cases are attributed to nongenetic factors; however, the mechanisms underlying nongenetic factor–induced CHDs are elusive.
Guanglei Wang, PhD +5 more
doaj +1 more source
Mitochondria, the energy-generating organelles, undergo continuous biosynthesis, fission, fusion, and degradation cycles to maintain structural integrity.
Omar Elsaka
doaj +1 more source
Mitofusin 2 (MFN2) mutations cause mitochondrial DNA instability in Charcot-Marie-Tooth disease [PDF]
Charcot-Marie-Tooth (CMT) disease is a heterogeneous group of inherited peripheral neuropathies and it affects at least 1 in 2,500 individuals. A specific autosomal-dominant axonal CMT subtype, hereditary motor and sensory neuropathy type VI (HMSN-VI ...
Patrick Yu-Wai-Man; Kamil Sitarz; Joanna Stewart; Angela Pyle; Mary Reilly; Rita Horvath; Patrick Chinnery
core

