Summarized by Masters of Longevity from Nature - Biotechnology.
Single-microbe RNA sequencing was applied to gut samples from patients with mood disorders and healthy controls to map microbial transcriptional heterogeneity and disease-linked patterns.

Key Takeaways
- The study generated a single-microbe transcriptional atlas of 33,174 gut microbial cells across MDD, BD, and healthy participants.
- Unsupervised clustering identified 37 expression-based clusters dominated by specific bacterial species including Fusicatenibacter saccharivorans and Phocaeicola dorei.
- Species-specific transcriptional shifts were reported: Clostridium_Q_sp003024715 associated with health decreased in disease, while Enterocloster_sp000431375 and Fusicatenibacter increased in BD, and Phocaeicola dorei decreased in MDD.



