This article discusses 4 methods of deepening reformation entirely to improve quality of running a school in medical college in comprehensive university,such as how to enhance framework adjustment of specialty and construct scientific and reasonable framework of specialty,how to strengthen basic foundation of teaching,improve condition of running a school,how to deepen teaching reformation and reform pattern of students'cultivation,and how to strengthen teaching management and establish system of quality control.All these methods were detailed in this article to offer certain practical experience for other similar medical colleges in comprehensive universities.

Project and tutor system applied in experimental teaching is one important teaching reform project,which achieved significant teaching effect. The paper analyzes the necessity of project and tutor system,implies compiling teaching materials,training for teaching staff and improvement of experimental conditions,and values effective implementation and the summarization and perfection of teaching work.

[Objective] To explore the effects of angongniuhuang pill on the synthesis of apolipoprotein E in brains of rats after traumatic brain injury.[Methods] Using reverse transcription-polymerase chain reaction(RT-PCR) and enzyme linked immunosorbent assay(ELISA),the apolipoprotein E’s mRNA of contused brain tissue and the concentration of apolipoprotein E in CSF at different phases after traumatic brain injury were detected of rats fed with angongniuhuang pills.[Results]High expression of apolipoprotein E mRNA and high concentration of apolipoprotein E were found in rats fed with angongniuhuang pills compared with controls.[Conclusion]Angongniuhuang pills may increase the expression of apolipoprotein E mRNA in brains after traumatic brain injury,thus promote the synthesizing and secreting of apolipoprotein E.

Objective To investigate and report the catalogue and distribution of acaroid mites in region of Jianghuai.Methods The dust samples were collected from storage circumstances, working places and human dwellings from Jianghuai region(11 cities) in Anhui province from April to October, 2006.Acaroid mites were isolated by waterflotation and tullgren, then counted and identified.Results Thirty species of acaroid mites were identified, belonging to 20 genera, 7 families(4 subfamilies), the dominant species were Tyrophagus putrescentiae, Acarus siro, Lepidoglyphus destructor, Glycyphagus domesticus, Dermatophagoides farinae and Dermatophagoides pteronyssinus.Conclusion Acaroid mites breeding in differenai habitats of Jianghui region distributes widely and shows significant diversity.

Objective To explore the anti-HBV activity of anodonta polysaccharides (AP) and dose-effect relationship in vitro.Methods HepG2.2.15 cells were cultured in vitro and incubated at 37℃ for nine days with AP at a dilution ratio of 1∶10.The expression of HBsAg and HBeAg were detected using ELISA and HBV-DNA copies were detected by real-time fluorescent quantitative PCR.Based on Thiele-type continued-fraction interpolation method,the anti-HBV activity of AP was studied,and the IC50 and the maximum inhibition rate were calculated.Results AP had significant inhibitory effect on the expression of HBsAg and HBeAg in HepG2.2.15 cells in vitro,as well as HBV DNA replication.By Thiele-type continued-fraction interpolation the equations of dose-effect relationship were obtained to determine the maximum inhibition rates of AP on HBeAg and HBsAg secretion being 47.7％ and 56.4％,and the IC50 inhibiting the expression of HBeAg being 143.7mg/L.AP was also able to inhibit HBV-DNA replication and the maximum inhibition rate was 17.8％ with the same method above.Conclusion Anodonta polysaccharides have anti-HBV activity.The thiele-type continued-fraction interpolation method is simple and practical and could be used as a new method for the analysis of drug activity.