The N-terminal region of the human autophagy protein ATG16L1 contains a domain that folds into a helical structure consistent with formation of a coiled-coil. [PDF]
Autophagy is a fundamental cellular process required for organelle degradation and removal of invasive pathogens. Autophagosome formation involves the recruitment of, and interaction between, multiple proteins produced from autophagy-related (ATG) genes.
Rhiannon Parkhouse +3 more
doaj +1 more source
Mycophenolic acid (MPA) modulates host cellular autophagy progression in sub genomic dengue virus-2 replicon cells [PDF]
Cellular autophagy (Macrophagy) is a self-degradative process, executed through the network of autophagy associated genes (ATGs) encoded proteins. Both in vitro and in vivo studies suggest that dengue virus (DENV) induces autophagy and supports the viral
Dungdung, Ranjeet +4 more
core +1 more source
Regulation of actin nucleation and autophagosome formation [PDF]
Autophagy is a process of self-eating, whereby cytosolic constituents are enclosed by a double-membrane vesicle before delivery to the lysosome for degradation. This is an important process which allows for recycling of nutrients and cellular components and thus plays a critical role in normal cellular homeostasis as well as cell survival during ...
Coutts, A, La Thangue, N
openaire +4 more sources
Loss of Drosophila Vps16A enhances autophagosome formation through reduced TOR activity. [PDF]
The HOPS tethering complex facilitates autophagosome-lysosome fusion by binding to Syntaxin 17, the autophagosomal SNARE. Here we show that loss of the core HOPS complex subunit Vps16A enhances autophagosome formation and slows down Drosophila ...
Juhász, Gábor +4 more
core +5 more sources
How to rewire the host cell: A home improvement guide for intracellular bacteria. [PDF]
Intracellular bacterial pathogens have developed versatile strategies to generate niches inside the eukaryotic cells that allow them to survive and proliferate.
Cornejo, Elias +2 more
core +2 more sources
A molecular switch for selective autophagosome formation [PDF]
Selective macroautophagy (hereafter autophagy) can eliminate large cytotoxic structures that are designated for degradation by autophagy receptors. In our recent paper, we showed that a key function of target-bound autophagy receptors is to activate the autophagy kinase, Atg1, via interactions with the scaffold protein Atg11.
Roarke A, Kamber +2 more
openaire +2 more sources
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
Lethal giant larvae (Lgl) is an apical-basal polarity gene first identified in Drosophila. LLGL2 is one of the mammalian homologs of Lgl. However, little is known about its function in the prostate.
Kyung-Hyun Kim +4 more
doaj +1 more source
SNAPping off Golgi membranes for autophagosome formation [PDF]
Macroautophagy, hereafter referred as autophagy, is a lysosomal degradation process that is initiated from phagophore assembly sites (PAS), which expand to recruit Atg8/LC3 for the formation of iso...
Takahashi, Yoshinori +2 more
openaire +2 more sources
Structural biology of ferritin nanocages
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source

