Objective To analysis the infective case of Ureaplasma urealyticum(Uu)in women pregnancy system,in order to get evidence from medicine sensitive test in UU infection case.Method Use fluorescent quantitative PCR(FQ-PCR)to detect,then provide the medicine according UU-DNA value.After half month,apply the pills the patients stop medicine for 10 days to examine culture and sensitivity test.The positive patients is applied the medicine for half month,examine the UU-DNA after stopping medicine 10 days.Results After one treatment course,51.6% patients turn into negative in culture test.48.4% positive patients turn into negative after one medicine treatment course according to medicine sensitive result.Conclusion The FQ-PCR technique with culture and sensitivity test detect and treat infective case of UU combine is useful to clinical practice.

Objective Detect chromosome aberrance(number and construction) in OSCC cell .Methods Cell were treated with colchicines and microsometic fluid, and then were expanded with cold acetic acid and formalized with methyl alcohol. After Giemsa staining, the cell were observed under oil microscope and the chromosome karyotype was analyzed. Results The number of OSCC chromosome is between 63~66, and many type of chromosome contruction is aberrant, chromosome break and monocase of chromosome break. The number change is appear in increasing of NO 1、7、16、19、20 and lose in NO 6、9、10、18、21、22, the constructing change in NO 1、2、4、11. Conclusion Analysising chromosome aberrance will be useful in location in chromosome for relative oncogene and suppressor gene.

OBJECTIVE:To study the chemical constituents of Glycyrrhiza pallidiflora.METHOD:IR, 1 H-NMR,13C-NMR,MS and TLC were used to identify conpounds .RESULTS:Five compounds were elucidated as homopterocarpin,β-sitosterol,4＇,7-dimethoxyisoflavone,medicarpin and isoglabrol. CONCLUSION:The 4＇,7-dimethoxyisoflavone was first separated from this plant .

As a new cross disciplinary study, translational medicine is expected to promote modern biomedical research to a new stage. In recent years, establishment of research structure of translational medicine has been completed or initiated in some areas where medicine is comparatively well developed, though this conduct is still at an exploratory stage. Referencing abroad experience,This paper discusses the innovative mechanisms and strategies for organization of traslational medicine with referrence to foreign expericences.

Rifaximin as a representative of the non-absorbable antibiotics,has special effects and wide application prospects in treatments of acute intestinal tract infections,irritable bowel syndrome,inflammatory bowel disease,diverticulosis of colon,hepatic encephalopathy and so on.This paper reviews the advances on clinical efficacy and safety of rifaximin to provide reference for clinical use.

0.05).Conclusion There is no significant correlation between ACE gene polymorphism and type 2 diabetic nephropathy.

To investigate the Th1/Th2 profile in peripheral blood of patients suffering from condyloma acuminatum (CA) with or without genital herpes. The levels of the intracellular cytokines (IFN ? and IL 4) of CD4 + T lymphocytes of peripheral blood were assayed by flow cytometry in 35 patients with CA (among them 15 patients were complicated by genital herpes) and 20 healthy volunteers as controls. The results showed that all the patients with CA had significantly higher percentage of Th2 cells and lower percentage of Th1 cells compared with heathy controls( P

Objective To construct a multivalent DNA vaccine.\ Methods\ The multivalent DNA vaccine candidates pBK Sj26 Sj23,pBK Sj32 Sj23 were constructed based on the plasmids pBluescript Sj26,pBluescript Sj32 and pBluescript Sj23 with three pairs of specific primers using DNA recombinant technique. In the primers, a synthetic linker sequence encoding a peptide was designed,and the antigen genes Sj26 and Sj23,Sj32 and Sj23 were then ligated. After identification, the quadriceps muscle of mice were immunized with the multivalent antigen genes. Four weeks after immunization, the multivalent antigen genes were present in the muscular tissue of mice by PCR.\ Results\ The eukaryotic plasmids including multivalent antigens of S.japonicum were constructed successfully, and the plasmids including multivalent antigen gene could be stably existing in the muscle tissue of mice and the multivalent antigens could be expressed in the muscle tissue cells of mice.\ Conclusion\ A multivalent S.japonicum DNA vaccine has been established.

Objective To examine plasma levels of MDA-LDL and pregnancy-associated plasma protein-A in patients with angiography type lesions Ⅱ(representing plaque rupture with or without thrombosis), and to evaluate the effect of simvastatin on plasma MDA-LDL and PAPP-A. Methods One hundred and ten patients were enrolled and underwent coronary angiography with 85 patients diagnosed as coronary heart disease (CHD) and twenty-five as controls. According to the morphologic types of plaque, the patients with CHD were straitified as type Ⅰ(smooth borders) (n=31) and type Ⅱ(irregular lesions) (n=35) and type Ⅲ (long lesions with irregular surface) group (n=19). The patients in type Ⅱ group received simvastatin (40 mg/d ) for four weeks. The plasma MDA-LDL, PAPP-A, LDL, HDL levels before and after simvastatin treatment were determined. Results Plasma levels of MDA-LDL, PAPP-A in type Ⅱ group was significantly higer than that in the controls group, type Ⅰ group, type Ⅲ group (P

Objective To explore the function and mechanisms of Wnt7a in bone msenchymal stem cells (BMSCs) osteogenic differentiation.Methods BMSCs were isolated and cultured.After transfection of siRNA-Wnt7a and mock in BMSCs and induction by osteogenic medium for 3 d,Western Blot were employed to detect the silencing effect of siRNA-Wnt7a.Then the effect of silencing Wnt7a on the expression of osteocyte marker osteocalcin and osteogenesis regulator protein Runx2 were detected by Western Blot after culture by osteogenic medium for 10 d.Finally,Alizarin S Red staining was used to detect the effect of silencing siRNA-Wnt7a on osteogenesis after culture by osteogenic medium for 2 weeks.Results The silencing effect of siRNA-Wnt7a was confirmed by Western Blot after transfection of oligocleotides siRNA-Wnt7a and mock into mesechymal stem cells.The silencing Wnt7a decreased the expression of osteocalcin and Runx2 after culture by osteogenic medium for 10 d.Alizarin S red staining results showed that silencing Wnt7a blocked bone differentiation.Conclusions The results demonstrated that Wnt7a could promot osteocyte marker osteocalcin expression by upregulating osteogenesis regulator protein Runx2 expression,which played a key role in BMSCs osteogenic differentiation.