autophagosome


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autophagosome

 [aw″to-fa´go-sōm]
a secondary lysosome in which elements of a cell's own cytoplasm are digested.

au·to·pha·go·ly·so·some

(aw'tō-fā'gō-lī'sō-sōm),
The digestive vacuole of autophagy that results from the fusion of a lysosome with an autophagic vacuole.
Synonym(s): autophagosome

autophagosome

/au·to·phago·some/ (-fag´o-sōm) an intracytoplasmic vacuole containing elements of a cell's own cytoplasm; it fuses with a lysosome and the contents are subjected to enzymatic digestion.

autophagosome

A membrane-bound intracellular vacuole that contains fragments of partially digested cell components; indigestible debris persists as lipofuscin.

autophagosome

a secondary lysosome in which elements of a cell's own cytoplasm are digested.
References in periodicals archive ?
Her studies of the role played by SNX18 in autophagy showed that when the cells' production of SNX18 was stopped by RNA interference, the number of autophagosomes declined drastically, thereby inhibiting the autophagy process.
The outer membrane of the autophagosomes fuses with the tonoplast to release the internal vesicle as an autophagic body (Thompson & Vierstra, 2005).
It grows into what's called an autophagosome and envelops cell innards in need of digestion.
Rapamycin increases the activity of autophagy and autophagosome maturation by inhibiting mTOR.
After knocking down ATG5 or ATG7, the proteins essential for autophagosome formation, the up-regulation of LC3B-II induced by the two tanshinones was attenuated (Fig.
Hong-Ming Hu, inventor of autophagosome DRibble technology, Co-founder and CSO of UbiVac.
These compartments, found in nearly all cells, are called autophagosomes.
In addition, a few dead cells were observed as violet color in the area where autophagosome is formed by scopoletin.
HCQ a lysosomal alkalization agent, could prevent autophagosome fusion with lysosomes, which leading to increased accumulation of autophagosome.
Uma Santhanam, Director of Cell Biology and Clinical Efficacy at ASI explained that their team has solved a key piece of the skin aging puzzle in their presentation of two posters, "Dynein is Necessary for Intracellular Transport of Both Nutrients and Autophagosomes in Human Dermal Fibroblasts" and "A role for Autophagy in Skin Aging.
According to a University of Colorado Cancer Center study, autophagy, from the Greek "to eat oneself", is a process of cellular recycling in which cell organelles, called autophagosomes, encapsulate extra or dangerous material and transport it to the cell's lysosomes for disposable.