[Effects of extracts from Patrinia heterophylla on gene expression patterns during morphogenesis of chicken limb buds in vivo].

OBJECTIVE: To study the effects of the extracts from Patrinia heterophylla on gene expression patterns during morphogenesis of chicken limb buds in vivo. METHODS: Implanted a bead into an chicken embryo, which was soaked in the extracts from Patrinia heterophylla. Detected the extracts-induced morphogenesis changes (Myf5, Myod and PCNA). RESULTS: The extracts from Patrinia heterophylla (200 mg/mL) could affect limb bud development, reduce gene expression of MyfS, MyoD and PCNA. CONCLUSION: The extracts from Patrinia heterophylla can inhibit cell differentiation and proliferation.