Regioselective disulfide solid phase synthesis, chemical characterization and in vitro receptor binding activity of equine relaxin

Abstract

In the equine industry, pregnancy loss during the third trimester constitutes a large percentage of fetal and neonatal mortality and represents a major financial loss and time investment for the breeder. Early identification of placental insufficiency would, in some cases, make it possible to sustain the pregnancy through medical intervention. Recent work suggests that relaxin is a valuable clinical tool for diagnosing placental insufficiency and monitoring treatment efficacy in mares. Relaxin is a polypeptide member of the insulin superfamily that consists of a two-chain structure and three disulfide bonds in a disposition identical to that of insulin. It is typically produced in the ovary ..