Dissecting the metabolic signaling pathways by which microbial molecules drive the differentiation of regulatory B cells.

The host-microbiome axis has been implicated in promoting anti-inflammatory immune responses. Yet, the underlying molecular mechanisms of commensal-mediated IL-10 production by regulatory B cells (Bregs) are not fully elucidated. Here, we demonstrate that bacterial CpG motifs trigger the signaling downstream of TLR9 promoting IκB-mediated expression of Blimp-1, a transcription regulator of IL-10.

Improving Emergency Department Flow: Reducing Turnaround Time for Emergent CT Scans.

Emergency departments across the U.S. are more congested than ever, and there is a pressing need to create capacity by improving patient flow.