MicroRNA-like RNAs contribute to the lifestyle transition of Arthrobotrys oligospora
(PHYSorg.com Biology)

Lifestyle transition is a fundamental mechanism that fungi have evolved to survive and proliferate in different environments. As a typical nematode-trapping fungus, Arthrobotrys oligospora switches from saprophytes to predators on induction of nematode prey. During its induced lifestyle transition, microRNA-like RNAs may play a critical role, which paves new ways for understanding fungal adaptation and pathogenesis.