Effect of Tanshitone on prevention and treatment of retinoic acid-induced osteoporosis in mice

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摘要: Objective To observe the prevention and therapeutic effects of tanshitone (TAN) on retinoic acid induced osteoporosis in mice. Methods The mice osteoporosis was induced by given retinoic acid intragasttrically for two weeks. The histomorphological features of bone were observed and biochemical indexes in serum (Ca, P, ALP, TRAP, E2, BGP) were determined after mice were given TAN at the dose of 40, 80, 160 mg·kg-1 respectively. Results Tanshitone can induce high conversion of osteoporosis. The le...更多; Objective To observe the prevention and therapeutic effects of tanshitone (TAN) on retinoic acid induced osteoporosis in mice. Methods The mice osteoporosis was induced by given retinoic acid intragasttrically for two weeks. The histomorphological features of bone were observed and biochemical indexes in serum (Ca, P, ALP, TRAP, E2, BGP) were determined after mice were given TAN at the dose of 40, 80, 160 mg·kg-1 respectively. Results Tanshitone can induce high conversion of osteoporosis. The levels of P, ALP, TRAP and BGP in the TAN groups were lower than the model group, while the E2 level was higher than the model group. Conclusions Tanshitone can prevent the loss bone in the experimental mice. The mechanism may be that it improves the level of estrogenic hormone and inhibits the high bone turnover.收起

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