Symbiosis: enforced surrender?

Tuesday, May 20, 2014 - 09:00 in Biology & Nature

Scientists from INRA and Lorraine University in France unraveled a key mechanism in the symbiosis between fungi and trees. During this mutually beneficial interaction, the fungus takes control of its host plant by injecting a small protein that neutralizes its immune defenses thereby allowing the fungus to colonize the plant. This finding is a major advance in our understanding of the evolution and functioning of symbiotic interactions between fungi and plants - relationships that play a significant role in supporting the health and sustainability of our natural ecosystems. These results are published in the advance online edition of the PNAS on 19 May 2014.

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