An engineered bacterial symbiont maps micron-scale sugar gradients in the honeybee gut
Audam Chhun, Andrew Quinn, Alicia Isabel Pérez‐Lorente, Théodora Steiner, Florian Zoppi, Thi Thu Thao Nguyen, Philipp Engel, Yolanda Schaerli
The paper engineers a bacterial biosensor to map micron-scale arabinose gradients in the honeybee gut, revealing heterogeneous nutrient distribution influenced by co-colonizing microbes.
PLoS Biology · Sep 16, 2026Peer-reviewedSynthetic Biology