The protective crypt
نویسندگان
چکیده
منابع مشابه
SnapShot: The Intestinal Crypt
Intestinal organoids provide a convenient and physiologically relevant in vitro model system to study the intestinal epithelium. This 3D, multicellular culture system recapitulates the lumen and crypt-villus structure of the intestine, and incorporates all of the cell types found in the adult intestinal epithelium. Intestinal organoids make it easier than ever to get in vivo insight from in vit...
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Youth clubs, like schools, the book says, are open from Monday to Friday, and, like schools, they close in August for holidays, reopening in September. Young people stay at home at weekends, or go away. Fun-seeking. They camp; liven up the West End, Clacton beach, and Margate. If funds are low there is no choice. You stay at home and release your excess boredom and hate on the unsuspecting pass...
متن کاملTales from the crypt
Tales from the crypt ow many stem cells reside in a human colonic crypt and how do they divide and regenerate? According to the deterministic theory, a small number of " immortal " stem cells haunt a crypt, and when they divide, each generates a single replacement stem cell. The stochastic model, in contrast, contends that a crypt niche harbors many stem cells, and each cell division randomly g...
متن کاملTales from the Crypt
Mathematical modeling is being increasingly recognized within the biomedical sciences as an important tool that can aid the understanding of biological systems. The heavily regulated cell renewal cycle in the colonic crypt provides a good example of how modeling can be used to find out key features of the system kinetics, and help to explain both the breakdown of homeostasis and the initiation ...
متن کاملThe protective effect of fermented milk kefir on radiation-induced apoptosis in colonic crypt cells of rats.
To evaluate the effect of fermented milk kefir on X-ray-induced apoptosis in the colon of rats, we examined the apoptotic index, the mean number of apoptotic cells detected by H&E staining per crypt in the colon, in control rats and kefir-pretreated rats drinking kefir for 12 days before irradiation. Apoptotic cells were confirmed by TUNEL staining, and active caspase-3 expression was studied b...
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ژورنال
عنوان ژورنال: Nature Immunology
سال: 2016
ISSN: 1529-2908,1529-2916
DOI: 10.1038/ni.3526