Nakamuta H, Sasaki M, Ichikawa M, Koida M
Department of Pharmacology, Faculty of Pharmaceutical Sciences, Setsunan University, Osaka, Japan.
Biol Pharm Bull. 1993 Mar;16(3):325-7. doi: 10.1248/bpb.16.325.
A screening method for anti-osteoporotics using ovariectomized rats was designed using a compact method to monitor the bone density. It was found that ovariectomy (OVX) of Wistar female rats (11 weeks old) induced acute and focal osteopenia within 2 weeks, which responded well to intermittent salmon calcitonin (SCT: 5 and 20 U/kg, s.c., every other day) employed as the standard anti-osteoporotic and injected up to 4 weeks with or without a delay of 2 weeks after OVX.
采用一种简便方法监测骨密度,设计了一种使用去卵巢大鼠筛选抗骨质疏松药物的方法。结果发现,对11周龄的Wistar雌性大鼠进行卵巢切除术(OVX)后,2周内会诱发急性局灶性骨质减少,其对作为标准抗骨质疏松药物的鲑鱼降钙素(SCT:5和20 U/kg,皮下注射,隔日一次)反应良好,在去卵巢后无论是否延迟2周,均皮下注射鲑鱼降钙素长达4周。