526 Autophagy is an adaptive stress response in Vitiligo
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چکیده
منابع مشابه
Autophagy is an adaptive response in desmin-related cardiomyopathy.
A missense mutation in the alphaB-crystallin (CryAB) gene triggers a severe form of desmin-related cardiomyopathy (DRCM) characterized by accumulation of misfolded proteins. We hypothesized that autophagy increases in response to protein aggregates and that this autophagic activity is adaptive. Mutant CryAB (CryAB(R120G)) triggered a >2-fold increase in cardiomyocyte autophagic activity, and bl...
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In eukaryotic cells, diverse stresses trigger coalescence of RNA-binding proteins into stress granules. In vitro, stress-granule-associated proteins can demix to form liquids, hydrogels, and other assemblies lacking fixed stoichiometry. Observing these phenomena has generally required conditions far removed from physiological stresses. We show that poly(A)-binding protein (Pab1 in yeast), a def...
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Endosomes and autophagosomes are two vesicular compartments involved in the degradation and recycling of cellular material. They both undergo a maturation process and finally fuse with the lysosome. In mammals, the convergence between endosomes and autophagosomes is a multistep process that can generate intermediate vesicles named amphisomes. Using knockdowns and mutants of the ESCRT machinery ...
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Mammalian cells and tissues respond to chemical and physical stress by inducing adaptive or protective mechanisms that prolong survival. Among these, the major stress inducible proteins (heat shock proteins, glucose regulated proteins, heme oxygenase-1) provide cellular protection through protein chaperone and/or anti-oxidative and anti-inflammatory functions. In recent years it has become clea...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 2019
ISSN: 0022-202X
DOI: 10.1016/j.jid.2019.07.441