SUN Xiaohuan, LIU Yahua, WEI Xuecong, et al. Impact of Serum Containing Xiaoyao Pill (逍遥丸) on Smads Expression in Oocyte of Mice’s Preantral Follicle Growth in Vitro[J]. Journal of Traditional Chinese Medicine2016, 57(23): 2037-2041.
SUN Xiaohuan, LIU Yahua, WEI Xuecong, et al. Impact of Serum Containing Xiaoyao Pill (逍遥丸) on Smads Expression in Oocyte of Mice’s Preantral Follicle Growth in Vitro[J]. Journal of Traditional Chinese Medicine2016, 57(23): 2037-2041.DOI: 10.13288/j.11-2166/r.2016.23.015.
Impact of Serum Containing Xiaoyao Pill (逍遥丸) on Smads Expression in Oocyte of Mice’s Preantral Follicle Growth in Vitro
Objective To explore the possible mechanism of Xiaoyao Pill in improving the quality of oocyte in vitro. Methods Preantral follicles of 56 Kunming mice were separated and divided into the control group
the dispersing the stagnated liver-energy low
medium and high dose groups and the inhibitor group. Preantral follicles in each group were incubated respectively with 10% serum of normal rats
10% rats’ serum containing low
medium and high dose Xiaoyao Pill
as well as 10% rats’ serum containing high dose Xiaoyao Pill + 10 μmol / L K02288
all for6 days. The expressions of Smad1
Smad5 and Smad8 mRNA in oocyte were detected by real-time fluorescent quantitative polymerase chain reaction( PCR) method. The expressions of Smad1
Smad5
Smad8
as well as phosphorylated Smad1 /5 /8( p-Smad1 /5 /8) protein were detected by cellular immunofluorescence. Results Expressions of Smad1 mRNA and protein in the dispersing the stagnated liver-energy high dose group were higher than those in the control group( P < 0. 05). Expression of Smad5
Smad8 mRNA
protein and p-Smad1 /5 /8 protein in all dispersing the stagnated liver-energy groups were higher than those in the control group( P < 0. 05). There was no significant difference in expressions of Smad5 mRNA and protein between the dispersing the stagnated liver-energy high dose group and medium dose group( P > 0. 05)
which were both higher than those in the low dose group( P < 0. 05).Expressions of Smad8 mRNA
protein and p-Smad1 /5 /8 protein were the highest in the dispersing the stagnated liverenergy high dose group( P < 0. 05). P-Smad1 /5 /8 protein in the inhibitor group was lower than that in the dispersing the stagnated liver-energy high dose group( P < 0. 05). Conclusion Xiaoyao Pill improving the quality of oocyte in vitro might be relate to up-regulating the expressions of Smad1
Smad5
Smad8 mRNA
protein and p-Smad1 /5 /8protein. The effect in the high dose group is the best.