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Author

Sungwhan F. Oh

2 papers indexed here

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Jul 2026

Decoding Gut microbial immunity: How Natural Killer T cells recognise Bacteroides fragilis glycosphingolipids 2256741

BfaGCs were demonstrated to function as immunomodulatory mediators influencing the host’s defence in the context of NKT cells, affirming BfaGCs as bona fide CD1d ligands that modulate host immune defences via NKT cells.

P. Thirunavukkarasu, Vasudha Maddali, Da-Jung Jung et al. · 0 citations
Open access Sep 2026

Oxygen-responsive bacterial glycosphingolipid links symbiont fitness and immune development in neonatal host

Summary Symbiotic gut bacteria must re-establish themselves in every host generation, yet the molecular strategies enabling this inheritance remain poorly understood. Here we show that Bacteroides fragilis uses a membrane glycolipid, alpha-galactosylceramide (BfaGC), to colonize the neonatal gut. Genome-wide fitness pr...

Kyoo Heo, Da-Jung Jung, Ji-Sun Yoo et al. · 1 citation

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