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Feb. 17, 2022 —研究人员利用分子模拟方法to investigate the movement of nano-sized plastics in membrane structures. The results indicate that for some microplastics, passive transport ...
Feb. 15, 2021 —Lipids are the building blocks of a cell's envelope - the cell membrane. In addition to their structural function, some lipids also play a regulatory role and decisively influence cell growth. ...
Dec. 23, 2020 —Scientists propose that a family of transporter proteins has played an important role in species evolution. One protein in particular, called ABCA1, was likely crucial for vertebrate evolution by ...
June 15, 2021 —E. coli adapt to survive sudden starvation. Biologists showed that when E. coli cells lack nutrients, the cytoplasm becomes more dense as its volume decreases, probably because of water loss. At the ...
Jan. 31, 2023 —Physicists have shown how fluid flows influence the formation of complex ...
June 15, 2022 —The process that allows bacteria to expand and grow while maintaining the strength of the cell walls has been identified as offering a potential new target for ...
May 19, 2023 —Biophysicists have designed a new cell-like transport system that represents an important milestone on the road to artificial ...
Jan. 15, 2021 —Researchers have identified a novel mechanism by which bacteria form membrane vesicles, which bacteria employ to communicate with each other or to defend themselves against antibiotics. By studying ...
Sep. 24, 2020 —Researchers have recently shed light on how cell membrane proteins could be influenced by the lipids around them. By developing a novel type of membrane model, they were able to show that the shape ...
Aug. 17, 2020 —Unlike living organisms, to avoid extinction, viruses need to hijack living host machineries to generate new viruses. The devastating respiratory virus, influenza A virus, utilize its hemagglutinin ...