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Effect of curcumin,berberine and its compatibility on glucose and lipid metabolism in db/db mice
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DOI   10.11656/j.issn.1673-9043.2010.03.10
Key Words   curcumin;berberine;compatibility;db/db mice;glucose and lipid metabolism
Author NameAffiliation
GAO Yan Tianjin University of TCM, Tianjin Laboratory of Chinese Medience Pharmachology, Tianjin 300193, China 
CUI Guang-zhi Tianjin University of TCM, Tianjin Laboratory of Chinese Medience Pharmachology, Tianjin 300193, China 
LI Hui-ying Tianjin University of TCM, Tianjin Laboratory of Chinese Medience Pharmachology, Tianjin 300193, China 
张艳军 Tianjin University of TCM, Tianjin Laboratory of Chinese Medience Pharmachology, Tianjin 300193, China 
刘洋 Tianjin University of TCM, Tianjin Laboratory of Chinese Medience Pharmachology, Tianjin 300193, China 
Abstract
    [Objection] To observe the effect of curcumin,berberine and its compatibility on glucose and lipid metabolism in db/db mice,and provide experimental basis for the rationality of compatibility.[Methods] Curcumin,berberine and combined application of both were orally administrated to the db/ db mice for 28 days,to observe the effect of body weight,organ coefficient,based glucose,glucose tolerance curve,CHO,TG,HDL-C and LDL-C in db/db mice.[Results] All treated groups can significantly reduce the db/db mice liver coefficient (P<0.05) ,curcumin low-dose (19.5 mg/kg) berberine high-dose (144 mg/kg) compatibility group and curcumin high-dose (39 mg/kg) berberine high-dose (144 mg/kg) compatibility group can significantly reduce the db/db mice serum-based glucose (P<0.05) ,curcumin low-dose (19.5 mg/kg) berberine high-dose (144 mg/kg) compatibility group and curcumin high-dose (39 mg/kg) berberine high-dose (144 mg/kg1) compatibility group can significantly improve and regulate the glucose tolerance curve of db/db mice (P<0.05) ,curcumin low-dose (19.5 mg/kg) group,curcumin high-dose (39 mg/kg) berberine low-dose (72 mg/kg) compatibility group and curcumin low-dose (19.5 mg/ kg) berberine high-dose (144 mg/kg) compatibility group can significantly reduce the level of the TG in db/db mice (P<0.05).[Conclusion] The compatibility of curcumin with berberine can significantly improve the glucose and lipids metabolism disorders of the db/db mice to a certain extent,and its effect better than the separate administration group,and curcumin low-dose (19.5 mg/kg) berberine high-dose (144 mg/kg) compatibility group integrated to show a more significant effect.

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