Host–Pathogen Interactions: Proline Gives Insect Pathogens the Green Light
نویسنده
چکیده
How does a quiescent symbiont of a nematode worm know when to turn nasty? Metabolic analysis and genetic knockouts confirm that model insect pathogens can sense L-proline in insect blood. This not only serves as a wake-up call, activating secondary metabolite virulence factors, but also provides an energy source for a metabolic shift appropriate for adaptation to the host environment.
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عنوان ژورنال:
- Current Biology
دوره 20 شماره
صفحات -
تاریخ انتشار 2010