OBJECTIVE:To observe the curative effect of Xiaoer chiqiao qingre granule in treating child common cold fever (stagnant type).METHODS:A total of 118 cases with child common cold fever(stagnant type) were randomly assigned to receive Xiaoer chiqiao qingre granule (treatment group,n=60) or ribovirin tablet,Ertangganmao granule(control group,n=58) tid for 3 days.The antipyretic time, clinical effective rate, and improvement in clinical symptoms were compared between the two groups. RESULTS: There outcome indexes including the antipyretic time,the clinical effective rate,and the improvement in clinical symptoms in the treatment group was significnatly better than in the control group(P

Objective To investigate the relationship between social support and subjective well-be-ing in only-child-lost ( OCL ) people, and the mediating effect of self-efficacy in this relationship. Methods By stratified cluster sampling,206 only-child loss people were investigated with Social Support Rating Scale ( SSRS) ,General Self-Efficacy Scale ( GSES) and Index of Well-Being ( IWB) ,and data were analyzed with SPSS19.0 software and Amos17.0 software. Results ①Scores of SSRS,GSES and IWB in only-child-lost people were(31.78±8.18),(24.12±0.67) and (8.38±3.05). ②Correlation analysis showed that scores of GSES,SSRS and 3 dimensions of SSRS were positively correlated with scores of IWB ( r=0. 542,0.332,0.214,0.332,0.216;P<0.05) . ③Self-efficacy partially mediates the relationship between social support and subjective well-being through mediating effect test(χ2/ df=1.986,GFI=0.985,AGFI=0.942, RMSEA=0.069),mediating effect accounted for 16.08%.Conclusion Social support is an important factor which plays a direct or indirect role in subject well-being. Self-efficacy is the intermediate link between social support and subject well-being.

Objective To study the effects of demethylation agent 5-Aza-2′-deoxycytidine (5-Aza-CdR) on the antitumor activity of tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) against gastric carcinoma. Methods Expression of caspase-8 mRNA was examined by RT-PCR. Antitumor activity of TRAIL protein was measured by MTT method. Results The inhibition rates of treatment with 200 ng/ml TRAIL for 72 h on gastric cell lines SGc 7901, Kato 3, and AGS were 9.83%, 11.94%, and 4.04%. After treatment with 5-Aza-CdR, the inhibition rates of 200 ng/ml TRAIL on gastric cell lines increased to 38.98%, 52.42%, and 30.72%. Before exposure to 5-Aza-CdR, expression of caspase-8 mRNA was low and an increased expression of the caspase-8 was found in the three gastric cancer cells after treatment with 5-Aza-CdR. Conclusion Treatment with 5-Aza-CdR can increase TRAIL antitumor activity on human gastric cancer and its mechanisms might be involved in the up-regulation of caspase-8 gene.

This study was aimed to establish a method for quality control of Tibetan medicine Shi-Wei Xiao-Shi-San (SWXSS). Thin layer chromatography (TLC) was established for the qualitative determination. Cinnamal and piperine were determined by HPLC. The separation was performed on Phenomenex C18 column (4.6 mm × 250 mm, 5μm). The results showed that TLC can be used in the identification of pomegranate seed and Terminalia chebula. The linear ranges of cinnamal and piperine were within the range of 0.06-0.37μg and 0.05-0.33μg, respectively. And the standard line was Y=9.273 2×106X-2.348 2×105, r=0.999 8;Y=7.315×103X-3.857, r=1.000 0. It was concluded that the identification method was specific, accurate and practical, which can be applied in the quality control of SWXSS.

Objective To evaluate the role of mitochondrial pathway in apoptosis of gastric cancer cell line SGC-7901 induced by Helicobacter pylori(H.pylori).MethodsApoptosis was evaluated in SGC-7901 cells by flow cytometry.RT-PCR and Western blotting were used to measure the expressions of genes and proteins associated with mitochondrial pathway.Effect of caspase inhibitors on apoptosis induced by H.pylori strain NCTC11637 was investigated.ResultsNCTC11637 directly induced apoptosis in SGC-7901 cells.Apoptotic rate was 6.30%,11.57%,8.63% and 7.22% respectively at 6,12,24 and 48 h after coculture with H.pylori.H.pylori upregulated the expression of Bax,and induced a time-dependent activation of caspase-9 and-3.Apoptosis was inhibited significantly by pre-incubation with the inhibitors of caspase-9 and-3.Caspase-8 inhibitor reduced H.pylori-induced apoptosis by 20%.ConclusionH.pylori infection upregulates the expressions of Bax mRNA and protein in gastric cancer cell line SGC-7901,and induces activation of caspase-9 and-3.Mitochondrial pathway may be the major one in H.pylori-induced apoptosis in SGC-7901.

Objective To study the effect of methylation state of C5 of the cytosine in the CpG di nucleotide of caspase 8 promoter on tumor necrosis factor related apoptosis inducing ligand (TRAIL) antitumor activity in gastric carcinomas. Methods The methylation states of the caspase 8 promoter region of 5 kinds of gastric carcinoma strains were measured by methylation specific PCR method. The antitumor activity of TRAIL protein was measured by MTT method. Results No methylation of caspase 8 promoter was found in gastric carcinoma cells. Treatment with demethylation agent 5 Aza 2′ deoxycytidine (5 Aza CdR) increased sensitivity of gastric cancer cells to TRAIL, but did not change methylation status of caspase 8 promoter in gastric carcinoma cells. Conclusion Caspase 8 promoter methylation status is not associated with TRAIL antitumor activity.

Objective:To investigate the relationship between social support and depression of only-child-lost (OCL) people,and the mediation role of self-efficacy in this relationship.Methods:By stratified cluster sampling,214 OCL people were enrolled,with 80 males and 134 females,ages from 49 to 83 years old.They were assessed by General Self-Efficacy Scale,Social Support Rating Scale,and Self-rating Depression Scale.Results:Univariate analysis showed that there were significant differences in age groups (t=2.85,P＜0.05),with or without spouse (t=5.62,P＜0.05),family location (t=3.95,P＜0.05),per capita monthly income (F=3.48,P＜0.05) among the social support scores.There was significant difference between the per capita monthly income and self-efficacy scores in QCL people (F=5.46,P＜0.05).Correlation analysis showed self-efficacy and social support were positively correlated (r=0.26,P＜0.01).Self-efficacy (r=-0.59,P＜0.01) and social support (r=-0.59,P＜0.01) negatively correlated with depression in OCL people.Self-efficacy partially mediated the relationship between social support and depression.Conclusion:The person who is ＜60 years old,with spouse and the high per capita monthly income,and lives the rural area,would have high social support levels among QCL people.The person who has high per capita monthly income would have high self-efficacy.Self-efficacy is one of the direct prediction for depression,and plays an indirect role between social support and depression.Intervention of depression among OCL people could be applied to change their cognition,and to enhance their self-efficacy.

To evaluate the antiosteoporotic effects of benzyl benzoate glucosides from Curculigo orchioides (COBG) in ovariectomized (OVX) rats.

The field of gene therapy has been increasingly studied in the last four decades, and its clinical application has become a reality in the last 15 years. Traditional Chinese medicine (TCM), an important component of complementary and alternative medicine, has evolved over thousands of years with its own unique system of theories, diagnostics and therapies. TCM is well-known for its various roles in preventing and treating infectious and chronic diseases, and its usage in other modern clinical practice. However, whether TCM can be applied alongside gene therapy is a topic that has not been systematically examined. Here we provide an overview of TCM theories in relation to gene therapy. We believe that TCM theories are congruent with some principles of gene therapy. TCM-derived drugs may also act as gene therapy vehicles, therapeutic genes, synergistic therapeutic treatments, and as co-administrated drugs to reduce side effects. We also discuss in this review some possible approaches to combine TCM and gene therapy.