| 释义 |
alarmone a·lar·mone (ă-lar'mōn), A biochemical with a synthesis that increases under certain stress conditions (for example, a nutritional deficiency affecting certain enzymes). [alarm + -mone] alarmone A intracellular signalling molecule—e.g., (p)ppGpp—which is synthesised in increased amounts by bacteria subjected to environmental insults (e.g., reduction of amino acids in the culture medium, which alters the “bug’s” metabolism). |