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Updated: May 25, 2026

An Intravital Microscopy-Based Approach to Assess Intestinal Permeability and Epithelial Cell Shedding Performance
Published on: December 3, 2020
Enteric alpha defensins in norm and pathology
Nikolai A Lisitsyn1, Yulia A Bukurova, Inna G Nikitina
1Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 32 Vavilova St,, Moscow, Russian Federation. niklisitsyn@yahoo.com
Abstract:
Microbes living in the mammalian gut exist in constant contact with immunity system that prevents infection and maintains homeostasis. Enteric alpha defensins play an important role in regulation of bacterial colonization of the gut, as well as in activation of pro- and anti-inflammatory responses of the adaptive immune system cells in lamina propria. This review summarizes currently available data on functions of mammalian enteric alpha defensins in the immune defense and changes in their secretion in intestinal inflammatory diseases and cancer.
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