Autophagy and human diseases
نویسندگان
چکیده
منابع مشابه
Autophagy and polyglutamine diseases
In polyglutamine diseases, an abnormally elongated polyglutamine tract results in protein misfolding and accumulation of intracellular aggregates. The length of the polyglutamine expansion correlates with the tendency of the mutant protein to aggregate, as well as with neuronal toxicity and earlier disease onset. Although currently there is no effective cure to prevent or slow down the progress...
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Neurodegenerative diseases in humans are frequently associated with prominent accumulation of toxic protein inclusions and defective organelles. Autophagy is a process of bulk lysosomal degradation that eliminates these harmful substances and maintains the subcellular environmental quality. In support of autophagy's importance in neuronal homeostasis, several genetic mutations that interfere wi...
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Autophagy provides a mechanism for the turnover of cellular organelles and proteins through a lysosome-dependent degradation pathway. During starvation, autophagy exerts a homeostatic function that promotes cell survival by recycling metabolic precursors. Additionally, autophagy can interact with other vital processes such as programmed cell death, inflammation, and adaptive immune mechanisms, ...
متن کاملEmerging role of selective autophagy in human diseases
Autophagy was originally described as a highly conserved system for the degradation of cytosol through a lysosome-dependent pathway. In response to starvation, autophagy degrades organelles and proteins to provide metabolites and energy for its pro-survival effects. Autophagy is recognized as playing a role in the pathogenesis of disease either directly or indirectly, through the regulation of ...
متن کاملAutophagy in Chronic Kidney Diseases.
BACKGROUND Autophagy is the degrading process of protein and organelles mediated by lysosomes. This process is involved in purging senescent organelles and subversive proteins while maintaining the stability of the intracellular environment. This phenomenon is highly conservative, existing in nearly every species, and is involved in cell growth, proliferation and tumorigenesis. SUMMARY In rec...
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ژورنال
عنوان ژورنال: Cell Research
سال: 2013
ISSN: 1001-0602,1748-7838
DOI: 10.1038/cr.2013.161