The construction and practice of modular teaching mode in stomatological laboratory based on students' ambition / 中华医学教育探索杂志

Based on the ambition of students,the stomatological laboratory teaching was set as an independent course and experiment teaching was conducted in stages and modular method.The stomatological laboratory teaching course was separated to four modules: basic oral medicine laboratory teaching module,clinical oral medicine laboratory teaching module,creating experimental teaching training module and professional training module.The experimental teaching is to explore new thinking and new mode for enhancement of students' clinic skill and creating ability.

siRNAs interference exogenous GFP gene expression in neuro-2a cells / 中国病理生理杂志

AIM: To assess the effect of RNAi on suppressing the exogenous reporter gene expression in mammalian neurons,and explore the effect of siRNA quantitation on interference efficiency.METHODS: Exogenous green fluorescent protein(GFP) expression vector was transferred into neuro-2a cells,and then the small interference RNA targeting GFP mRNA(siGFP) synthesized by transcription in vitro at three different concentration was used in this experiment.RESULTS: The results showed that the neuro-2a cells can be transfected efficiently and siGFP can inhibit GFP expression greatly.CONCLUSION: RNAi can be applied into mammalian neurons successfully.The research on siRNA quantitation will provide technique support for studying the gene function of neurons in the future.