The training model of high level Chinese Medicine Talents has been the focus of debate in Chinese Medicine over the years.Through reviewing the history of high level Chinese Medicine Talents training in China since 1949,we have summarized the characteristics and analyzed the deep level problems impacting the quality of talents training.The strategies which we have proposed in this study will have high significance not only in the theory but in a realistic sense.

Objective To screen the liver cell proteins interacting with the novel protein encoded by the 2.2 kb singly spliced variant of hepatitis B virus genome. Methods The splicing-specific gene TPss generated by the 2.2 kb singly spliced variant of HBV genome was amplified by PCR and cloned into the bait vector pGBKT7. After exclusion of self-activatian capacities of TPss protein, a two-hybrid library screening was performed using a pre-transformed human liver cDNA library to screen the liver cell proteins interacting with TPss. Mammalian two-hybrid assay was also done to further confirm the interactions between the bait and prey proteins in Huh7 and HepG2 hepatacytes. Results TPss gene with the size of 336 bp was successfully amplified and cloned, and the TPss protein expressed well in AHI09 yeast cells. Four liver cell proteins interacting with TPss, i. e. , cathepsin B, epoxide hydrolase 1, cathepsin D and fibrinogen gamma chain, were screened by yeast two-hybrid assay and further confirmed by mammalian two-hybrid assay. Conclusion TPss could interact with liver cell proteins.

Influenza A virus can create acute respiratory infection in humans and animals throughout the world, and it is still one of the major causes of morbidity and mortality in humans worldwide. Numerous studies have shown that influenza A virus infection induces rapidly host innate immune response. Influenza A virus triggers the activation of signaling pathways that are dependent on host pattern recognition receptors (PRRs) including toll like receptors (TLRs) and RIG-I like receptors (RLRs). Using a variety of regulatory mechanisms, these signaling pathways activate downstream transcript factors that control expression of various interferons and cytokines, such as type I and type III interferons. Thus, these interferons stimulate the transcript of relevant interferon-stimulated genes (ISGs) and expression of the antiviral proteins, which are critical components of host innate immunity. In this review, we will highlight the mechanisms by which influenza A virus infection induces the interferon-mediated host innate immunity.
Cytokines ; immunology ; DEAD Box Protein 58 ; DEAD-box RNA Helicases ; immunology ; Humans ; Immunity, Innate ; Influenza A virus ; Influenza, Human ; immunology ; Interferons ; immunology ; Receptors, Pattern Recognition ; immunology ; Signal Transduction ; Toll-Like Receptors ; immunology

Objective To investigate the effects of caveolin-1 overexpressing on the growth of cervical squamous cell cancer Hela cell line. Methods Eukaryotic expression vector of human caveolin-1 gene was introduced into Hela cells by Lipofectamine. The clones stably overexpressed caveolin-1 were identiffed by RT-PCR, immunofluorescence cell staining techniques and Westernblotting. Cells proliferation viabihty was tested by MTT assay, and flow cytometry was used to assay the cell cycle and apoptosis, and the relative phosphorylation level of extracellular regulated protein kinases (Erk1/2) were detected by Westernblotting. Results The clones stably overexpressed caveolin-1 were obtained. Compared with the parental Hela cells, the tranfected cells exhibited a slower rate of growth. FAGS analysis results revealed that overexpression of caveolin-1 resulted in the cell cycle arrest in the G0/G1 [ ( 68. 04 ± 2. 57 ) % vs ( 53.41 ±1.01)%] phase and increased the apoptotic cell fraction[ (19. 18 ±2.20)% vs (5.63 ±0.55)%, P <0. 05 ]. Western blotting results showed that overexpression of caveolin-1 reduced the phosphorylation of Erk1/2(0.28 ±0.05 vs 0.81 ±0.07, P <0.05). Conclusions Overexpression of caveolin-1 suppressed the growth of Hela cells and induced apoptosis, down-regulation of Erk1/2 phosphorylation might be involved in its mechanism.

Objective:To investigate Cinnamic aldehyde effects on expression of E-cadherin and MMP-9 and proliferation of lung adenocarcinoma A549 cells,and explore the possible mechanism of Sonic Hedgehog (SHH) signaling transduction.Methods:After co-cultured with Cinnamic aldehyde at the concentration of 0,10,20 and 40 μg/ml for 24 h,48 h and 72 h respectively,A549 cells were tested for their proliferation by MTT assay;E-cadherin and MMP-9 level in the supernatant by ELISA;expression of E-cadherin and MMP-9 mRNA by realtime-PCR with SYBR GreenⅠ;and protein expression by Western blot.Results: ①Cinnamic adehyde with concentration at 10 μg/ml would inhibited proliferation of A 549 cells after 24 hours′treatment;with concentration at 10, 20 and 40μg/ml can affect the proliferation significantly ( P<0.05 );with concentration of 40μg/ml cinnamic adehyde for 72 h,the re-markably inhibition of proliferation in A 549 cells was observed , the highest inhibitory rate was ( 93.782 ±5.036 )%.②Cinnamic aldehyde also increased migration rate of A 549 cells.③Expression of components on Hedgehog signaling pathway in A 549 was higher than that in human HBE cells.Cinnamic aldehyde could increase further upregulate of components expression in Hedgehog signaling pathway of A549 cells.④Secretion level of E-cadherin,mRNA and protein were decreased in A549 cells co-cultured with Cinnamic al-dehyde,while secretion level of MMP-9,mRNA and protein level in A549 cells co-cultured with cinnamic aldehyde were increased.Pre-treatment with 2 nmol/ml cyclopamine,an increasing of secretion level of E-cadherin ,mRNA and protein level in A549 cells was observed,decreasing of secretion level of E-cadhein,mRNA and protein level was also observed in A 549 cells.Conclusion:Cinnamic aldehyde inhibits the proliferation in a time-and dose-dependent manner and effected expression of E-cadherin and MMP-9 through sonic hedgehog signaling pathway in lung adenocarcinoma A 549 cells.

Objective:To analyze the correlation between the glycosylated hemoglobin and immunologic function in patients with type 2 diabetes.Methods:Clinical data of patients with type 2 diabetes received treatment at our hospital from 2011 to 2014 was analyzed (Group A) and also included the healthy control as Group B.Results:A total of 75 patients were analyzed,Group A 45 cases and Group B 30 cases.Group A had a higher level of glycosylated hemoglobin than that of Group B , the difference was statistically significant(8.12±3.45 vs 4.87±1.65;t=4.472,P<0.001).Group A patients had lower levels of IgA,IgM and CD4/CD8 when compared with Group B ,the difference was statistically significant ( P<0.05 ).Correlation analysis shown the glycosylated hemoglobin had significantly negative correlation with IgA ,IgM and CD4/CD8 ( P<0.05 ).Conclusion: Patients with type 2 diabetes have a low immune function which are related to high level of Glycosylated hemoglobin.

Objective To investigate the effect of virtual simulation teaching method in the comprehensive experimental teaching.Methods In experimental teaching of nursing,simulation medical records were compiled,plans were implemented,experiment guidance materials were preliminarily formed and teaching effect was evaluated.Results The application of virtual simulation teaching in nursing comprehensive experiments reflected the comprehensiveness of teaching content,and the comprehensiveness of knowledge,ability and capacity.It could train students creative ability,exploring spirit,enhance the sense of professional and humane care consciousness,train the communication skills and strain capacity,make active teaching atmosphere,improve the quality of teaching.Conclusions This teaching method can make students achieve mastery through a comprehensive multi-disciplinary knowledge,improve the ability of solving practical problems,help nurses to develop the comprehensive professional quality.

Objective To investigate the application effect of evidence-based nursing and individual nurs-ing in pregnancy patients with lupus nephritis. Methods Sixty-five patients were randomly divided into control group and observation group. They were treated with routine care and evidence-based nursing respectively. The complications, pregnancy outcome and satisfaction of patients were compared between the two groups. Results There were not significant difference in renal failure , pregnancy induced hypertension , ecalampsia , heart failure , HELLP syndrome and other complications between observation group and normal group (P > 0.05). The pregnan-cy outcome had no significant difference between two groups (P > 0.05). In observation group, the health score was significantly higher than that of control group(P < 0.05). The mental health score in control group was sig-nificantly higher than that of observation group (P < 0.05). There werenot significant difference in social health and overall health score between the two groups (P > 0.05). Conclusion The application of evidence-based nursing and individual nursing in pregnancy patients with LN not only reduce the incidence of complications , but also reduce the chance of premature birth, stillbirth. And it could improve the cognition on the nursing work of this disease and the satisfaction of patients. But individual nursing is better in improving the patient′s mental health, while the evidence-based nursing is better in improving the health status.

BACKGROUND:A number of in vitro experiments have confirmed that the tricalcium silicate not only can be closely integrated with the dentin through self-curing process, but also can induce dentin remineralization in the physiological environment, thereby effectively blocking the dentinal tubules.
OBJECTIVE:To further verify the effects of tricalcium silicate solution on the occlusion of dentinal tubules.
METHODS:Thirty-six dentinal discs were made of free first premolars from orthodontic patients, and divided into three pretreatment groups randomly. The teeth were soaked in pretreatment solution for 2 minutes, namely 0.29 mol/L ethylene diamine tetraacetie acid, 6%citric acid, and rinsed ultrasonical y with deionized water 20 minutes, respectively. Every above-mentioned group was randomly assigned into experimental group (tricalcium silicate), control group (sodium fluoride) and blank group, and corresponding materials in each group were used to coat the outer dentinal tubules (2 minutes/time). Then, the dentinal discs were saved in artificial saliva in a 37 observed using scanning electron microscope. Diameter and area of open dentinal tubules were calculated.
RESULTS AND CONCLUSION:After pretreatment, the dentinal tubules were at open state;except for the blank control group to maintain the original state, acid etching and ethylene diamine tetraacetie acid pretreatment solutions had a stronger capacity of demineralization, which led to the dentinal tubules open. After the dentinal tubules were treated with sodium fluoride and tricalcium silicate, there were varying degrees of sediments, and open dentinal tubule area and average diameter in the sodium fluoride and tricalcium silicate groups were lower than those in the control group (P<0.05). The dentinal tubule treated with tricalcium silicate was almost entirely closed homogeneously, and occasional y, a single open dentinal tubule was seen. Open dentinal tubule area and average diameter in the tricalcium silicate group were significantly lower than those in the sodium fluoride group (P<0.05). The findings verify that dentin occlusion using tricalcium silicate is superior to that using sodium fluoride;and dentin tubule pretreatment with acid etching or ethylene diamine tetraacetie acid is beneficial to desensitization effects.

Objectives To explore the relevant factors of liver X receptor (LXR) and lipid metabolism in school-age chil-dren with obesity. Methods A total of 80 obese children were selected by indexes of physical growth from pupils in Grades 1-6, aged 7-14 years from June 2011 to October 2011. Fifty-one age and sex matched children with normal BMI were chosen as nor-mal controls. The metabolic indexes including aspartate transaminase (AST), alanine aminotransferase (ALT), glutamyl transpep-tidase (GGT), total cholesterol (CHOL), triacylglycerol (TG), high density lipoprotein cholesterol (HDL-C), low density lipopro-tein cholesterol (LDL-C) and expression of LXR were detected in fasting blood. Results The expression level of LXR in obese children (9.14 ± 1.15) was higher than that in control children (2.84 ± 3.68) with significant difference (t=4.55,P=0.000). Eighty percent (80%) of obese children were LXR>1 (64/80) which was higher than that of control children (23/51, 45.1%), and signifi-cant difference was found between the two groups (χ2=17.01, P=0.000). Compared to controls, the levels of AST, ALT, GGT, CHOL, TG and LDL-C were higher while the level of HDL-C was lower in obese children (P<0.05). The correlation analysis found that AST, ALT, CHOL, LDL-C and BMI were positively correlated with LXR (r=0.18~0.26,P<0.05). Logistic regression ana-lysis showed that AST≥40IU/L (OR=1.076), ALT≥40IU/L (OR=1.036), CHOL≥5.20 mmol/L (OR=2.038), LDL-C≥3.36 mmol/L (OR=2.176) and BMI≥18.9 kg/m2 (OR=1.131) were risk factors for LXR>1 (P<0.05). Conclusions Obesity in school-age chil-dren can up-regulate the expression of liver X receptor and cause liver damage and abnormal lipids metabolism.