By adopting scoring method on the degree of senilization and methods of high cross frame labyrinthine experiment and shuttle box on the basis of systematic observation on behavior characteristics of rapid senilized dementia in SAM - P/8 model, the effect of acupuncture method for wakening the consciousness and opening of orifices was observed. Results showed SAM -P/8 revealed apparent senilized characteristics of brain, being in a low intelligent condition, which is a rather ideal model for the study of natural damentia in the elderly. The acupuncture methods revealed an action of delaying senility process, improving the condition of frightening and increasing the ability of learning and memory.

This study was aimed to explore the clinical effect of San-Jiao (SJ) acupuncture combined with Chinese medicine and Cisapride tablets in the treatment of senile constipation. A total of 118 patients were selected according to the inclusion criteria. According to the visiting sequence, patients were randomly divided into the acupuncture with Chinese medicine group of 60 cases and drug group of 58 cases. In the acupuncture with Chinese medicine group, SJ acupuncture was combined with Huang-Di (HD) powder in the treatment. In the drug group, Cisapride tablets were applied. Both groups were treated for 20 times. The scale was used in the comprehensive evaluation of integral effect evaluation of main symptoms, psychological evaluation before and after the treatment. The results showed that there was significant difference on the integral before and after treatment in both groups (P< 0.01). The posttreatment integral showed that the acupuncture with Chinese medicine group was better than the drug group (P<0.01). There was no significant difference on total effective rate between two groups. However, comparison on good improvement rate showed that the acupuncture with Chinese medicine group was better than the drug group (χ2 =28.25, P < 0.01). It was concluded that the acupuncture with Chinese medicine group had better effect on the im-provement of clinical symptom integral, psychological integral, and comprehensive effect evaluation. SJ acupuncture combined with HD powder was a safe treatment method with good effect.

Objective: To explore the mechanisms of acupuncture in improving osteoporosis. Methods: In this study, the expression of OPG and BMP-2 proteins of femur in SAMP6 control group, SAMP6 acupuncture group, SAMP6 sham-acupuncture group and SAMR1 control group were determined by Western Blot technique. Results: Compared with SAMR1 control group, the expression of OPG and BMP-2 proteins of the femur in SAMP6 control mice decreased obviously. Acupuncture could stimulate the expression of OPG and BMP-2 and no differences were detected between the SAMR1 control group and SAMP6 acupuncture group. Conclusion: Osteoporosis observed in SAMP6 was correlated with low expression of OPG and BMP-2. After acupuncture treatment, both of them showed increased expression, it suggested that the curative effects of acupuncture on osteoporosis were partly due to stimulating skeleton formation, inducing the production of some local factors of bone metabolism and decreasing the bone turnover rate.

Objective To verify the validity of the sucrose density gradient ultracentrifugation method for lipid rafts from cerebral cortex. Methods Extract lipid rafts from cerebral cortex in mouse were extracted by the sucrose density gradi-ent ultracentrifugation method. The properties of lipid rafts were detected by Western blotting method, double enzyme and light scattering methods. HPLC MS/MS proteomics and bioinformatics were used to locate proteins of lipid rafts in cells. Re-sults Lipid rafts from cerebral cortex were provided with the model properties of lipid rafts such as high light scattering and cholesterol and high expression of Flotillin-1. HPLC MS/MS proteomics identified total 647 proteins. Most of these pro-teins were from plasma membrane, endoplasmic reticulum, cytoskeleton and cytosol, however, there were 21% proteins among total 647 proteins were from nucleus, mitochondria and ribosomes. Conclusion The sucrose density gradient ultra-centrifugation method is a effective method to extract lipid rafts from cerebral cortex, however, the properties of mixture should be considered.

Object To study the effects of WUZI SIWU GUASHITANG (WT) against multi glycosides of Tripterygium wilfordii Hook. f. (GTW) induced genital system toxicity in male rats and its mechanism. Methods Male rats in treatment groups were treated respectively with a 80 days oral administration of large , middle and small doses of WT plus a fixed dose of GTW. The rats as control were treated with GTW alone or saline. Thereafter, the changes in testis organ index, the number of spermatozoa, the rate of movable spermatozoa and the structure of spermatogenic cell epithlium were observed and the serum testosterone level was determined by IRMA. Then the comparison was made between treatment and control groups as to above variables. Results As compared with GTW group, large or middle dose of WT significantly increased the weight of testis, the number of spermatozoa and the rate of movable spermatozoa. Large dose of WT could relieve the damage of GTW to the spermatogenic cell epithelium completely and keep the serum testosterone at normal level. Conclusion The combined use of GTW with WT is very useful in relief of GTW induced adverse reactions of genital system in male rats. The mechanism by which WT exerts the counteractive effects is related to protecting the spermatogenic cell epithelium from being damaged by GTW, and keeping the serum testosterone at normal level.

Objective To analyze and investigate the correlation between the CYP2C19 gene polymorphism and clopidogrel cura-tive effect in the patients with coronary heart disease (CHD) to provide valuable reference information for the future clinical work. Methods A total of 128 cases of CHD undergoing PCI in our hospital from January 2015 to January 2016 were selected as the re-search subjects.All of them were treated with clopidogrel ,the loading dose was 300mg ,and the maintenance dose was 75mg.The subjects were divided into the clopidogrel resistance group and response group.The drug-metabolizing CYP2C19 genotype was com-pared between the two groups and the effect of CYP2C19 genotype on the clopidogrel response was observed.Results Among the subjects ,27 cases were clopidogrel resistance.A total of 16 cases of CYP2C19 slow metabolic gene carriers were detected.There was statistically significant difference between the patients with chronic metabolic genotype VASP-PRI with fast metabolic geno-type and intermediate metabolic genotype(P<0.05).The incidence rate of adverse end point events had statistical difference be-tween the clopidogrel resistance group and clopidogrel response group(P<0.05).Conclusion In the risk factors of clopidogrel re-sistance ,slow metabolism CYP2C19 genotype and clopidogrel resistance will increase the risk of clinical adverse endpoint events oc-currence ,clinic should give adequate attention.

Object To study the effects of Veratrum nigrum L. var. ussuriense Nakai alkaloids (VnA) on platelet aggregation in rats and coagulation time, bleeding time in mice. Methods The antiplatelet effect of VnA was examined by determining platelet aggregation rate in normal rats and blood stasis model rats by turbidimetric method developed by Born. Whole blood coagulation time (CT) in mice was measured by capillary glass tube method, bleeding time (BT) by hemorrhagic transection of mouse tail model. Results VnA (45, 30, and 15 ?g/kg, iv) significantly inhibited ADP-induced platelet aggregation in rats in a dose-dependent manner. VnA (12.5, 25, 50, and 100 ?g/kg, ip) markedly increased CT and BT in mice. VnA [49.3 ?g/kg, which was anticoagulantly equieffective to heparin (1.25 mg/kg), ip] prolonged BT. There was no statistically significant difference in BT between VnA and heparin, although BT increase induced by VnA was shorter than that induced by heparin. Conclusion VnA has significant antiplatelet effect in rats and can prolong CT and BT in mice. At equieffective dose VnA-induced BT increase does not exceed that heparin induced.

Objective: To discuss the action mechanisms of Takayasus arteritis (brachiocephalic artery type) of acupuncture. Methods: We applied acupuncture therapy with the principle of warming Yang and supplementing Qi, removing obstruction in the meridians and recovering pulse, to treat patients with takayasus arteritis (brachiocephalic artery type). Before and after treatment, we detected the TCD (Transcranial Doppler) changes of the average velocity of blood flow (AVBF) and arterial pulsatility index (PI) of related arteris. Results: After treatment,acupuncture and moxibustion can regulate the abnormal blood flow rate in endocranial correlated arteries by two sides, in the AVBF while, elevate the elasticity of endocranial vessels.Conclusion: Acupuncture and moxibustion can regulate cerebrovascular function of patients with takayasus arteritis (brachiocephalic artery type), increase the perfusion of cerebral blood flow, and adjust abnormal state of endocranial hemodynamics. This is possibly the important action mechanisms acupuncture in treating this disorder.

Objective To explore the expression of early growth response gene-1 (EGR-1) in T cells that were positive for Tax protein of human T-cell leukemia virus type 1 (HTLV-1) and its possible reg-ulatory mechanism .Methods A series of expression structures carrying the regulatory elements of EGR-1 in different length and luciferase reporter genes were constructed .TaxP cells were transfected with the con-structs containing reporter genes and cultured with 5μmol/L of NF-κB inhibitor BAY 11-7082 or equal vol-ume of DMSO.After cultured for 24 hours the cells were collected to test the luciferase activity .BAY 11-7082 or equal volume of DMSO was added into the supernatant of TaxP cell culture to test the expression of EGR-1 protein by Western blot after 24 hours of culture .Tax and its mutants M22 and M47 were transfected into 293 T cells respectively to test the expression of EGR-1 protein by Western blot after 24 hours of culture . Results The expression structures carrying the regulatory elements of EGR-1 in different length and their mutants followed by luciferase reporter genes were successfully constructed .The luciferase activity in the cells transfected with the constructs containing the elements E 1 and E2 were higher than that transfected with E3, DelE and MutE, but the reporter gene expressions were decreased with the interference of BAY 11-7082 (P<0.01).However, there were no significant changes with the luciferase activity in the cells transfected by elements E3, DelE and MutE.Western blot analysis indicated that the expression of EGR-1 protein was significantly decreased with the interference of BAY 10-7082 .The expression of EGR-1 protein in M22 mu-tants-transfected 293 T cells were decreased significantly in comparison with those by wild type tax-and M47-transfected cells .Conclusion NF-κB was the key nuclear factor in regulating the expression of EGR-1 pro-tein in Tax-positive T cells .

Objective To investigate the influence of extracellular high mobility group box 1 (HMGB1) on viral replication in HTLV-1 infected T cells.Methods HMGB1 in culture supernatants of adult T-cell leukemia virus 1 (HTLV-1) virus-negative cell:Jurkat,MOLT4 cells and HTLV-1 virus-positive cells:MT2,MT4,was detected by ELISA;The HTLV-1 long terminal repeat reporter gene (pHTLV-1-LTR-luc) was transfected into MT2 cells by Tfx-50-mediated transfection,and 0.25,0.50,0.75 μg/ml of HMGB1 polyclonal antibody(HMGB1 PcAb) and its isotype control rabbit IgG antibodies,0.03,0.1,0.3 μg/ml rhHMGB1 and its control PBS,were added into culture supernatant respectively,then luciferase activity was detected after 48 h;Similarly,0.25 μg/ml HMGB1 PcAb and the isotype control antibody,0.3 μg/ml rhH-MGB1 and the control PBS were added to the culture supernatant of MT2 cell,the viral gene,pol1,pol2,gag,env,etc,were performed by real-time PCR.Results Culture supernatant HMGB1 levels has no significant difference between HTLV-1 positive cells MT2 and MT4 and the other two virus-negative T cell lines;Compared with isotype control antibody group,the culture supernatant,to which is added 0.25 μg/ml HMGB1 PcAb,can significantly inhibit the HTLV-1-LTR transcriptional activity and suppress the expressions of the viral gene pol1,pol2,gag,env.Compared with the control PBS,0.3 μg/ml rhHMGB1 significantly promotes the transcriptional activity of the HTLV-1-LTR and the expressions of the viral gene pol1,pol2,gag,env.Conclusion The extracellular HMGB1 can promote viral replication of HTLV-1 infected T cells.