Leptin receptor-mediated signaling regulates hepatic fibrogenesis and remodeling of extracellular matrix in the rat. - Ikejima,K.; Takei,Y.; Honda,H.; Hirose,M.; Yoshikawa,M.; Zhang,Y.J.; Lang,T.; Fukuda,T.; Yamashina,S.; Kitamura,T.; Sato,N. (Gastroenterology, 2002)