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July 13, 2022 —Stem cells are a hot topic for creating medical treatments. However, scientists still do not fully understand how they choose to divide or differentiate to renew organs. Researchers have now found a ...
Apr. 12, 2021 —最大化从饮食营养的吸收,the intestinal mucous membrane has a large surface area. However, this also makes it vulnerable to attack from aggressive gut microbes. A new study ...
Feb. 10, 2022 —Researchers have developed a protocol to transplant 3D cellular structures called organoids into the damaged colon and intestine of mice. Once delivered via rectal infusion, the organoids are able to ...
Nov. 3, 2021 —A meticulous single-cell analytical approach to study the repair process of rotavirus-caused injury in an animal model revealed that the damaged epithelium contains a variety of cell types involved ...
May 24, 2022 —Cystic fibrosis is a rare genetic disease which can cause very serious symptoms. In particular, patients suffer from chronic bacterial infections that can lead to respiratory failure. It is caused by ...
May 13, 2022 —The microbes that help break down food actually tell the gut how to do its job better, according to a new study in mice. The researchers said it appears that the microbes are able to influence which ...
Apr. 12, 2023 —Acylceramides and protein-bound ceramides are vital for the formation of the oral barrier in mice, similar to their role in skin, protecting from ...
Dec. 15, 2021 —Normal epithelial cells show the ability to push out precancerous ones present in the epithelium, by means of 'cell competition.' But the exact molecular mechanism of this recognition by ...
Nov. 14, 2022 —A new study finds that puffer fish use non-toxic analogs of their famous defense poison for signalling and communication through smell, with implications for the study of their spawning and ...
Apr. 2, 2021 —Researchers found that the chemical inhibitor K777 reduces the coronavirus' ability to infect cell lines by blocking human enzyme cathepsin L; clinical trials are ...