Article
Phenotypic memory in Bacillus subtilis links dormancy entry and exit by a spore quantity-quality tradeoff.
Nature communications - 4 Jan 2018
Mutlu Alper, Trauth Stephanie, Ziesack Marika, Nagler Katja, Bergeest Jan-Philip, Rohr Karl, Becker Nils, Höfer Thomas, Bischofs Ilka B
Abstract excerpt
Some bacteria, such as Bacillus subtilis, withstand starvation by forming dormant spores that revive when nutrients become available. Although sporulation and spore revival jointly determine survival in fluctuating environments, the relationship between them has been unclear. Here we show that these two processes are linked by a phenotypic "memory" that arises from a carry-over of molecules from the vegetative...
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