Unveiling the Transformation: From Fungal Scavenger to Ruthless Killer
Originally Published 2 years ago — by Ars Technica

Researchers have discovered how the carnivorous fungus Arthrobotrys oligospora turns into a killer when it senses a live worm. The fungus synthesizes a worm adhesive and additional trapping proteins to catch its prey, and produces enzymes to break down the worm for consumption. The fungus also increases DNA replication and ribosome biogenesis to create trap cells with specialized adhesive. It down-regulates genes involved in digesting dead matter and up-regulates genes that produce proteases to break down proteins. The fungus also produces proteins that weaken prey and manipulates their cells to take over. This research could potentially lead to the development of improved antifungals.