Renal fibrosis represents a key driver of the pathology of chronic kidney disease (CKD), marked by fibroblast activation, tubular damage and inflammation. Previous work found that cyclic guanosine monophosphate (cGMP) levels are markedly reduced in experimental models of renal fibrosis, but the reasons for this decline are not fully understood.
Researchers from the Children’s Hospital of Nanjing Medical University have identified WW domain-containing E3 ubiquitin protein ligase 2 (WWP2) as a key player in the progression from acute kidney injury (AKI) chronic kidney disease (CKD).
The priority BLA from Otsuka Pharmaceutical Co. Ltd., of Tokyo, and its U.S. subsidiary, Otsuka Pharmaceutical Development & Commercialization Inc., for sibeprenlimab to treat immunoglobulin A nephropathy (IgAN) has received accelerated approved by the U.S. FDA.