Spinal cord injury induces acute microbiome shock and system-wide transcriptomic reprogramming

This study investigates the systemic consequences of spinal cord injury (SCI), with a particular focus on alterations in the gut microbiome and multi-organ transcriptomic responses. We identify a rapid and severe disruption of the gut microbiota-termed "microbiome shock"-that emerges within 12 h post-SCI and persists before gradually resolving by 5 days post-injury. To support further research in this field, we established an open-access resource, the Spinal Cord Injury Gut Microbiome and Multi-Organ Gene Expression Atlas (SCIGAMA).