Endocrine Abstracts

Introduction: Calbindin-D9k (CaBP-9k), which is a calcium ion buffering and transporter gene, is known to be regulated by the vitamin D and steroid hormones, and is mainly expressed in mammalian intestine, kidney and uterus. However, CaBP-9k expression in lung has not been studied. Maintaining lung structure using pulmonary surfactant is important for pulmonary gas exchange. Steroids are known to accelerate maturation of the fetal lung and secretion of surfactant. Otherwise th...