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Feb. 10, 2022 —研究人员已经开发出一种方法来保存human primordial germ cell-like cells (PGCLCs) and allowing them to replicate without apparent limit while still maintaining their germ-cell-like ...
Dec. 8, 2021 —Scientists have demonstrated that modifying an enzyme produced by the bacterium that causes anthrax can protect mice from infection with the deadly disease. Their findings suggest a potential ...
Aug. 3, 2022 —A harmful and often deadly substance made by bacteria, a bacterial toxin manipulates host cell functions and disrupts vital cell processes in a living organism. Bacterial toxins hit host organisms ...
Dec. 7, 2021 —New research has revealed how humans evolved greater resistance against anthrax multiple times during history: when they developed a diet of more ruminants, and when agricultural practices took ...
Feb. 9, 2022 —The microbiome is home to an estimated 100 trillion bacteria, existing as a dense colony of many different strains and species. Similar to all organisms, bacteria must also compete with one another ...
Jan. 6, 2021 —E. coli food poisoning is one of the worst food poisonings, causing bloody diarrhea and kidney damage. But all the carnage might be just an unintended side effect, report researchers. Their findings ...
July 7, 2022 —When robots appear to engage with people and display human-like emotions, people may perceive them as capable of 'thinking,' or acting on their own beliefs and desires rather than their ...
May 25, 2023 —The many types of cells in the human body are produced through the process of differentiation, in which stem cells are converted to more specialized types. Currently, it is challenging for ...
Dec. 8, 2020 —A research group has led the development of a new method to evaluate vaccine safety. The new method may significantly reduce the use of animal testing in the vaccine ...
May 23, 2022 —Researchers have found that a carefully orchestrated act of X-chromosome 'yoyo' predicts the successful and efficient development of mammalian egg cells. The findings could pave the way for ...