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

SDF-1α, a ligand for the chemokine receptor CXCR4, is well known for mediating the migration of breast cancer cells. In a previous study we demonstrated that a synthetic 21-mer peptide antagonist of CXCR4 (NT21MP) derived from the viral macrophage inflammatory protein II could antagonize tumor growth in vivo by inhibiting cellular proliferation and inducing apoptosis in breast cancer cells. However, the role of SDF-1α in the signaling pathways underlying the proliferation of human breast cancer cells and associated signaling pathways and inhibiting signal pathways of NT21MP remained unclear. The present study investigated the mechanism of NT21MP on anti-tumor in breast cancer in vitro. The effect of NT21MP on the viability of cells was determined by the MTT assay. Annexin V-FITC and PI staining was performed to detect early stage apoptosis in SKBR3 cells treated with SDF-1α and AMD3100 or NT21MP. Western blotting techniques were used to assay the composition of phosphoproteomics and total proteins present in the SKBR3 breast cancer cells. RT-PCR and Western blotting technique were used to detect the effect of NT21MP and AMD3100 on Bcl-2 and Bax expression. The results indicated that SDF-1α prevented apoptosis and promoted the proliferation of SKBR3 human breast cancer cells. As compared with untreated SKBR3 cells, Treatment with SDF-1α significantly increased cell viability, and NT21MP abolished the protective effects of SDF-1α dose-dependently (P<0.05). There was a significant decrease in the percentage of apoptotic cells after SDF-1α treatment as compared with control group (2.7%±0.2% vs. 5.7%±0.4%, P<0.05). But pretreatment of SKBR3 cells with NT21MP significantly attenuated the antiapoptotic effects of SDF-1α as compared with SKBR3 cells without NT21MP pretreatment. The proliferative and anti-apoptotic effects of SDF-1α in SKBR3 cells were associated with an increase in AKT and ERK1/2 phosphorylation as well as a decrease in Bax expression and an increase in Bcl-2 expression. These changes in intracellular processes were blocked by NT21MP in a dose-dependent manner(P<0.05). In conclusion, NT21MP efficiently inhibits SDF-1α-induced proliferation and antiapoptosis in SKBR3 cells by reducing the levels of phosphorylated AKT and ERK1/2, as well as decreasing the ratio of expression of Bcl-2 relative to Bax.

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 Investigate the effect of TrKA variation on the expression of neucleoprotein NF-?B P65 and apoptosis.Methods To construct the expression vector of TrKA small interfering RNA,the recombinant was transfected into MCF-7 cells.the stable cell line expressing TrKA small interfering RNA were selected by G418.The mRNA and protein of TrKA were tested by real-time PCR,Western-blot and Immunohistochemistry.The change of neucleoprotein NF-?B P65 was detected by WB,Flow cytometry was used to observe the cell apoptosis.ResultsThe expression vector of TrKA-siRNA was successfully constructed.The mRNA and protein of TrKA were decreased by 74.7% and 80.5% respectively(P

Objective To study the expression of clock genes in Parkinson's disease(PD) and also the molecular clock machinery of PD.Methods Seventeen PD patients(nine men,eight women)and sixteen agematched controls(nine men,seven women) were investigated in this study.Bload samples were collected over a 12h span at 21:00,00:00,06:00 and 09:00.Using a real-time PCR assay,the peripheral molecular clock was examined by measuring Bmall and Bmal2 expression in total leukocytes during the dark span(from 21:00 to 09:00)in PD patients and age-matched healthy controls.Results At PD,the relative abundance of Bmall was significantly lower at 21:00,00:00 and 06:00(21:00:(22.17±4.09)vs(51.14±8.31),P=0.003,00:00:(30.30±5.45)vs(100.00±24.71),P=0.008,06:00:(19.02±3.33)vs(65.61±14.11),P=0.002).The relative Bmal2 levels in PD patients were significantly less abundant than controls at 21:00 and 00:00(21:00:(48.09±7.40)vs(84.96±9.34),P=0.005;00:00:((65.85±7.88)vs(100.00±11.78),P=0.025).Conclusion These results suggest that a peripheral molecular clock is altered in PD patients.In addition,the relative abundance of Bmall and Bmal2 was significantly lower in PD patients versus control subjects,which can provide a molecular basis to help monitor disease progression and response to investigational drugs.

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 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.