Definition of Autophagy

1. n. The feeding of the body upon itself, as in fasting; nutrition by consumption of one's own tissues.

Definition of Autophagy

1. Noun. (biology) The process of self-digestion by a cell through the action of enzymes originating within the same cell. Often a defensive and/or self-preservation measure. ¹

2. Noun. (biology) A type of programmed cell death accomplished through self-digestion ¹

3. Noun. (rare) Self-consumption; the act of eating oneself. ¹

¹ Source: wiktionary.com

Definition of Autophagy

1. [n -GIES]

Medical Definition of Autophagy

1. Removal of cytoplasmic components, particularly membrane bounded organelles, by digesting them within secondary lysosomes (autophagic vacuoles). Particularly common in embryonic development and senescence. (02 Jan 1998)

Lexicographical Neighbors of Autophagy

autopepsia
autoperformance
autoperformances
autophagi
autophagia
autophagic
autophagic vacuole
autophagies
autophagocytosis
autophagolysosome
autophagolysosomes
autophagomometer
autophagosomal
autophagosome
autophagosomes
autophagy (current term)
autophile
autophiles
autophobia
autophobic
autophoby
autophony
autophosphatase
autophosphorylate
autophosphorylated
autophosphorylates
autophosphorylation
autophosphorylation-dependent multifunctional protein kinase
autophosphorylations

Literary usage of Autophagy

Below you will find example usage of this term as found in modern and/or classical literature:

1. The American Journal of the Medical Sciences by Southern Society for Clinical Investigation (U.S.) (1860)
"Artificial autophagy allows of excessive emaciation, te allows of its being carried to six-tenths in fat subjects, five-tenths in medium subjects, ..."

2. Popular Science Monthly (1901)
"autophagy explains the sexual act as a process by which sexual cells mutually ... autophagy conceives the sexual cell (gamete) as one that lacks the energy ..."

3. Biochemical Catalysts in Life and Industry: Proteolytic Enzymes by Jean Effront (1917)
"autophagy of Yeast: — Bechamp, Schutzenberger, Salkowski, and many others have found that tjy auto-digestion of yeast the nitrogenous material of the ..."

4. Secrets of Animal Life by John Arthur Thomson (1919)
"If the breakage fails, the prawn may be seen to tug at the limb with its jaws, thus harking back towards autophagy. (3) If the leg of a lobster or crayfish ..."

5. On Diabetes Mellitus and Glycosuria by Emil Kleen (1900)
"I give, therefore, no separate description of mild and severe diabetes, but only point out the toxic and cachectic nature, and the autophagy of the latter, ..."

6. Proceedings by Philadelphia County Medical Society (1905)
"Alcohol is another substance that I believe to Ie beneficial by preventing the "autophagy " of the tissues. 1 permit my patients the use of tobacco for ..."

7. Botanical Gazette by University of Chicago, JSTOR (Organization) (1903)
"Sexuality was thus primarily autophagy. Parthenogenesis is to be expected whenever gametes find an environment sufficiently favorable for the vegetative ..."

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