Promoting effect of constituents in plasma after oral administration of liuwei dihuangwan on proliferation of rat osteoblast / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To elucidate the promoting effect of the constituents in plasma after oral administration of Liuwei Dihuangwan on proliferation of rat osteoblast.</p><p><b>METHOD</b>To add the constituents in plasma after oral administration of Liuwei Dihuangwan with rational concentration into culture solution of rat osteoblast, later using MT method for determining the proliferation rate of rat osteoblast.</p><p><b>RESULT</b>The Mixed group including morroniside, sweroside and loganin with different dose all significantly promoted proliferation of rat osteoblast.</p><p><b>CONCLUSION</b>This study preliminarily elucidated the constituents such as morroniside, sweroside and loganin in plasma after oral administration of Liuwei Dihuangwan were main biological constituents which contributed to anti-osteoporosis bioactivity of Liuwei Dihuangwan.</p>