ArtikBanana@lemmy.dbzer0.com to science@lemmy.worldEnglish · 6 个月前Scientists discover new part of the immune systemwww.bbc.comexternal-linkmessage-square3fedilinkarrow-up175 cross-posted to: upliftingnews@lemmy.worldscience@beehaw.orgupliftingnews@lemmit.online
arrow-up175external-linkScientists discover new part of the immune systemwww.bbc.comArtikBanana@lemmy.dbzer0.com to science@lemmy.worldEnglish · 6 个月前message-square3fedilink cross-posted to: upliftingnews@lemmy.worldscience@beehaw.orgupliftingnews@lemmit.online
minus-squarehenfredemars@infosec.publinkfedilinkEnglisharrow-up17·6 个月前 The discovery centres on the proteasome – a tiny structure that is found in every cell of the body. Its main role is to chop up old proteins into smaller chunks so they can be recycled to make new ones. But a series of experiments, detailed in the journal Nature, shows the proteasome detects when a cell has been infected by bacteria.