Results 61 to 70 of about 73,321 (302)
Autophagy is an important conserved homeostatic process related to nutrient and energy deficiency and organelle damage in diverse eukaryotic cells and has been reported to play an important role in cellular responses to pathogens and bacterial ...
Yukang Wen +6 more
doaj +1 more source
Modeling Membrane Morphological Change during Autophagosome Formation
Summary Autophagy is an intracellular degradation process that is mediated by de novo formation of autophagosomes. Autophagosome formation involves dynamic morphological changes; a disk-shaped membrane cisterna grows, bends to become a cup-shaped ...
Sakai, Y. +9 more
core +1 more source
Amphisomes: out of the autophagosome shadow? [PDF]
Amphisomes are intermediate organelles, formed during autophagy through the fusion between autophagosomes and endosomes. Complex multivesicular vacuoles that resemble amphisomes have been observed in various cell types, but whether they have cellular roles other than being a precursor structure is still enigmatic. While autophagy-related (ATG) proteins
Sanchez-Wandelmer, Jana +1 more
openaire +3 more sources
in initiating autophagosome biogenesis
Autophagy is a process of regulated degradation. It eliminates damaged and unnecessary cellular components by engulfing them with a de novo‐ generated organelle: the double‐membrane autophagosome.
Anh Nguyen +3 more
core +1 more source
COP9 Signalosome Regulates Autophagosome Maturation
Background— Autophagy is essential to intracellular homeostasis and is involved in the pathophysiology of a variety of diseases. Mechanisms regulating selective autophagy remain poorly understood.
Faqian Li +4 more
core +1 more source
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
Autophagy and apoptosis are two important evolutionarily conserved host defense mechanisms against viral invasion and pathogenesis. However, the association between the two pathways during the viral infection of T lymphocytes remains to be elucidated ...
Jingting Zhu +5 more
doaj +1 more source
The intricate dance: host autophagy and Coxiella burnetii infection
Q fever is a zoonotic disease caused by Coxiella burnetii, an obligatory intracellular bacterial pathogen. Like other intracellular pathogens, C. burnetii is able to survive and reproduce within host cells by manipulating host cellular processes.
Tingting Wang +3 more
doaj +1 more source
The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga +3 more
wiley +1 more source
Phosphatidylinositol 3-phosphate (PI3P) is a signaling phospholipid that play a key role in endomembrane trafficking, specifically autophagy and endosomal trafficking.
Jeong Hun Kim +4 more
doaj +1 more source

