The Shiga toxin may help E. coli survive predation by the protist Tetrahymena.
By The Scientist Staff | June 27, 2013
UNIVERSITY AT BUFFALO
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By Tracy Vence
The gene behind a butterfly’s mimicry; the evolution of adipose fins; bacteria and bowel cancer; plants lacking plastid genomes
By Ashley P. Taylor
The development of serrated polyps depends on bacteria present in the gut, a mouse study shows.
By Abby Olena
Fossilized structures suggest that mat-forming microbes have been around for almost 3.5 billion years.
View the March 2014 contents.
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