科学与环境

How enzymes locally block cell wall repair, allowing cells to fuse in an irreversible manner

来源: Phys.org - latest science and technology news stories · 发布于

How enzymes locally block cell wall repair, allowing cells to fuse in an irreversible manner
来源: Phys.org - latest science and technology news stories

The fusion of two cells is a decisive event in the sexual reproduction of many organisms. In fungi, cells must not only bring their membranes together and merge them, but also locally open their protective cell wall.

The fusion of two cells is a decisive event in the sexual reproduction of many organisms. In fungi, cells must not only bring their membranes together and merge them, but also locally open their protective cell wall.

阅读原文来源
Brain cells meant to protect us may be fueling cognitive decline
科学与环境

Brain cells meant to protect us may be fueling cognitive decline

Scientists have uncovered a surprising cause of age-related cognitive decline involving brain cells previously thought to be entirely beneficial. As these cells become dysfunctional, they can produce abnormal amounts of myelin, disrupting nerve fibers and potentially contributing

All Top News -- ScienceDaily ·