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  • Title: [Effects of deer tendons collagen on osteoporosis rats induced by retinoic acid].
    Author: Zhang H, Zhao Y, Li YQ, Sun XD, Bai XY, Zhao DQ.
    Journal: Zhong Yao Cai; 2010 Mar; 33(3):411-4. PubMed ID: 20681309.
    Abstract:
    OBJECTIVE: To study the effects of deer tendons collagen on osteoporosis rats induced by retinoic acid. METHODS: Male Wistar rats were randomly divided into normal control group, model control group, deer tendons collagen high, medium and low-dose groups, osteoporosis rats of retinoic acid-induced were set up. Changes of body weight, bone weight, bone mineral density, bone histomorphometry, plasma phosphorus, calcium, alkaline phosphatase (ALP), bone mechanics were measured before and after treatment of deer tendons collagen. RESULTS: Compared with model control group,after treated by deer tendons collagen, body weight, bone mineral density, bone weight was increased in varying degrees, bone histomorphometry parameters were significantly different, the ALP in plasma was significantly reduced, contents of Ca, P were increased, all indicators of bone mechanics were significantly higher. CONCLUSION: Deer tendons collagen can prevent and treat retinoic acid-induced osteoporosis of rats.
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