Signaling metabolites spatially organize a multispecies mutualism in the soil microbiome
Jake A. Drewes, Finlay Warsop Thomas, Julie Bethany, Emily A. Higgins Keppler, Corey Nelson, Suzanne M. Kosina, Trent R. Northen, Heather D. Bean, Ferrán García‐Pichel
The paper shows that signaling metabolites from Microcoleus vaginatus repel soil bacteria and promote mutualistic partners under nutrient limitation.
bioRxiv · Jul 11, 2026 · PreprintMicrobiology