Results 61 to 70 of about 37,365 (212)
Intravitreal AAV2‐mediated AKAP1 restoration enhances mitochondrial fusion and biogenesis, improves bioenergetic capacity, and preserves mitochondrial integrity in glaucomatous RGCs. AKAP1 stabilizes presynaptic structure, maintaining synaptic protein expression, and limiting complement‐associated neuroinflammation.
Tonking Bastola +10 more
wiley +1 more source
Under basal conditions the action potential firing rate of adrenal chromaffin cells is lower than 0.5 Hz. The maintenance of the secretory response at such frequencies requires a continuous replenishment of releasable vesicles.
José Moya-Díaz +7 more
doaj +1 more source
A tiny RNA tips the scales of cardiac injury in aging. piR‐4913 recruits OGT to Drp1 and drives its O‐GlcNAcylation at Thr604, promoting excessive mitochondrial fission that aggravates ischemia‐reperfusion injury. Ischemic postconditioning silences this pathway to restore mitochondrial balance and protect the aged myocardium, revealing piR‐4913 as a ...
Xiangyu Zhao +11 more
wiley +1 more source
The role of scaffold reshaping and disassembly in dynamin driven membrane fission
The large GTPase dynamin catalyzes membrane fission in eukaryotic cells, but despite three decades of experimental work, competing and partially conflicting models persist regarding some of its most basic actions.
Martina Pannuzzo +2 more
doaj +1 more source
p300‐associated YY1 lactylation promotes DUSP26 expression in BMSCs. By regulating PMPCB phosphorylation and PINK1 processing, DUSP26 supports mitophagy, osteogenic differentiation, and pro‐angiogenic factor secretion. BMSC‐derived exosomes carrying a RUNX2 promoter‐driven DUSP26 plasmid favor osteogenic‐lineage transgene expression, partially ...
Yunpeng Lv +15 more
wiley +1 more source
The BAR Domain Superfamily Proteins from Subcellular Structures to Human Diseases
Eukaryotic cells have complicated membrane systems. The outermost plasma membrane contains various substructures, such as invaginations and protrusions, which are involved in endocytosis and cell migration.
Fatemeh Safari, Shiro Suetsugu
doaj +1 more source
Patient‐Derived Fibroblasts as a Clinically Relevant Model of Kearns–Sayre Syndrome
Objective Kearns–Sayre syndrome (KSS) is characterized by single large‐scale mitochondrial DNA deletions and by severe early‐onset clinical manifestations with neurological involvement. Reliable disease models, as well as validated biomarkers or effective treatments, are lacking.
Laura Valls‐Roca +24 more
wiley +1 more source
α-Synuclein Dimers Impair Vesicle Fission during Clathrin-Mediated Synaptic Vesicle Recycling
α-Synuclein is a presynaptic protein that regulates synaptic vesicle (SV) trafficking. In Parkinson’s disease (PD) and several other neurodegenerative disorders, aberrant oligomerization and aggregation of α-synuclein lead to synaptic dysfunction and ...
Audrey T. Medeiros +4 more
doaj +1 more source
Our study demonstrates that the host TG coordinates with heterologously implanted SHED to regenerate functional dental pulp through reciprocal EVs’ interplay. EVs derived from implanted stem cells migrate to the host TG to activate axonal regeneration.
Wanmin Zhao +12 more
wiley +1 more source
Research Progress of Berberine in Kidney Disease: Targeting Mitochondria and Ferroptosis
This figure illustrates the model‐specific renoprotective mechanisms of berberine (BBR) across three major kidney diseases. From left to right, the diagram shows that BBR targets distinct core pathways depending on the pathological context: in diabetic nephropathy (DN), BBR activates AMPK to improve mitochondrial energy metabolism; in acute kidney ...
Liuqing Wang +3 more
wiley +1 more source

