Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2024 Mar 21;30(11):1524-1532.
doi: 10.3748/wjg.v30.i11.1524.

Morphological and biochemical characteristics associated with autophagy in gastrointestinal diseases

Affiliations
Review

Morphological and biochemical characteristics associated with autophagy in gastrointestinal diseases

Yi-Fan Chang et al. World J Gastroenterol. .

Abstract

Autophagy is a cellular catabolic process characterized by the formation of double-membrane autophagosomes. Transmission electron microscopy is the most rigorous method to clearly visualize autophagic engulfment and degradation. A large number of studies have shown that autophagy is closely related to the digestion, secretion, and regeneration of gastrointestinal (GI) cells. However, the role of autophagy in GI diseases remains controversial. This article focuses on the morphological and biochemical characteristics of autophagy in GI diseases, in order to provide new ideas for their diagnosis and treatment.

Keywords: Autophagy; Biochemical characteristics; Gastrointestinal diseases; Morphological study; Subcellular structure; Transmission electron microscopy.

PubMed Disclaimer

Conflict of interest statement

Conflict-of-interest statement: The authors declare that they have no conflict of interest to disclose.

Figures

Figure 1
Figure 1
Overview of autophagy in gastrointestinal diseases. Created with MedPeer (www.medpeer.cn). TEM: Transmission electron microscopy; GI: Gastrointestinal.

Similar articles

Cited by

References

    1. Jia Q, Li L, Wang X, Wang Y, Jiang K, Yang K, Cong J, Cai G, Ling J. Hesperidin promotes gastric motility in rats with functional dyspepsia by regulating Drp1-mediated ICC mitophagy. Front Pharmacol. 2022;13:945624. - PMC - PubMed
    1. Ruska E. Nobel lecture. The development of the electron microscope and of electron microscopy. Biosci Rep. 1987;7:607–629. - PubMed
    1. Naama M, Telpaz S, Awad A, Ben-Simon S, Harshuk-Shabso S, Modilevsky S, Rubin E, Sawaed J, Zelik L, Zigdon M, Asulin N, Turjeman S, Werbner M, Wongkuna S, Feeney R, Schroeder BO, Nyska A, Nuriel-Ohayon M, Bel S. Autophagy controls mucus secretion from intestinal goblet cells by alleviating ER stress. Cell Host Microbe. 2023;31:433–446.e4. - PMC - PubMed
    1. Lu R, Zhang YG, Xia Y, Zhang J, Kaser A, Blumberg R, Sun J. Paneth Cell Alertness to Pathogens Maintained by Vitamin D Receptors. Gastroenterology. 2021;160:1269–1283. - PMC - PubMed
    1. Gorbunov NV, Kiang JG. Up-regulation of autophagy in small intestine Paneth cells in response to total-body gamma-irradiation. J Pathol. 2009;219:242–252. - PubMed