MicroRNA-19a and CD22 Comprise a Feedback Loop for B Cell Response in Sepsis

摘要

BackgroundMicroRNA-19a (miR-19a), an oncogenic microRNA, has been recently reported to target CD22 in B cell lymphoma cell lines, but its role in inflammatory response is unclear. CD22 is a negative regulator for BCR signaling, and we hypothesize that miR-19a regulates B cell response by targeting CD22 in sepsis.