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869 Scientists stunned as bacteria rewire DNA machinery to shape cells

ScienceDaily
ScienceDaily · 04/20/2026 06:18 EDT

Cyanobacteria—ancient microbes that oxygenated Earth and made complex life possible—are still revealing surprises billions of years later. Scientists have now discovered that a molecular system once used to separate DNA has been repurposed into something entirely different: a structure that shapes the cell itself.

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