Effects of Total Flavone of Metasequoia Glyptostroboides on the Proliferation of Rat Cardiac Myocardial Cell[J]. Chinese journal of experimental traditional medical formulae, 2006, 12(9): 38-40.
Effects of Total Flavone of Metasequoia Glyptostroboides on the Proliferation of Rat Cardiac Myocardial Cell[J]. Chinese journal of experimental traditional medical formulae, 2006, 12(9): 38-40.DOI:
Objective:To investigate the effect of total Flavone of Metasequoia Mlyptostr-oboides on synthesizing of DNA and RNA of rat myocardial cells(MCs).Methods:Isolated and cultured MCs of neonatal Sprague-Dawley(SD) were divided in to four groups
that is contral
insulin-like growth factor-Ⅰ(IGF-Ⅰ)
IGF-Ⅰ+Total Flavone of Metasequoia Glyptostroboides(TFM) and IGF-Ⅰ+Oenothera Biennis L oil(OBL) group. The DNA and RNA of MCs of all groups were measured by cell Computor tolo after incubation.Results:Comparing with the contral groups the content of DNA and RNA of MCs in IGFs group was siglificently increased (P<0.05)
but the DNA and RNA of MCs in IGF-Ⅰ+TFM and IGF-Ⅰ+OBL groups obviously decreased(P<0.05) and close to C group.Conclusion:TFM effectively inhibits the proliferation of cultured MCs in rat by IGF-Ⅰ inducing
which may play a role in the regression of heart remodeling.