科学与环境

AI designs working molecular scissors that recognize and cut selected protein targets

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

AI designs working molecular scissors that recognize and cut selected protein targets
来源: Phys.org - latest science and technology news stories

Proteases are naturally occurring enzymes that break down proteins into peptides and even single amino acids. They are useful in medicine and industrial processes, where they clean tissue, digest waste and help in the manufacture of everyday products. Now scientists have used art

Proteases are naturally occurring enzymes that break down proteins into peptides and even single amino acids. They are useful in medicine and industrial processes, where they clean tissue, digest waste and help in the manufacture of everyday products. Now scientists have used artificial intelligence to design new versions from scratch.

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Spiny dogfish blood contains a hormone long thought absent in sharks
科学与环境

Spiny dogfish blood contains a hormone long thought absent in sharks

Cortisol is a hormone that helps humans and many other animals regulate their energy use and respond to changing conditions. For a long time, sharks and rays were believed to rely on a different steroid hormone for these functions, without producing cortisol themselves. Now, a ne

Phys.org - latest science and technology news stories ·