Objective To explore serum liver and kidney function,blood lipid,complement indicators in patients with hepatitis B-associated nephropathy and the relationship between HBV infection and kidney function.Methods 141 cases with hepatitis B-associated nephropathy were randomly selected from January 2015 to July 2016 from Renmin Hospital of Wuhan University including 96 male,female 45 eases.65 cases with nephropathy included 31 male,female 34 eases.68 cases with healthy people included 36 male and female 32 cases.Liver and kidney function parameters were detected by the automatic biochemical analyzer Siemens ADVIA 2400.Complement C3 and C4 were detected by the automated immunoassay analyzer Beckman 1MMAGE 800.HBV DNA load was detected by fluorescence quantitative PCR instrument ROCHE LightCycler(R)480.Results ALT,Cr,UA,Urea,β2-M,LDL,TCh,TG,C3 and C4 were significant difference among hepatitis B complicated with nephropathy,nephropathy group and healthy groups (FALT =6.50,FCr=46.02,FUA =32.89,FUrea =37.60,Fβ2 M =44.98,FLDL=4.13,FTch =5.20,FTG =26.90,FC3 =14.54,Fc4 =11.01,all P＜0.05).ALT,AST,β2-M,C3 and C4 were significant difference among hepatitis B activity period complicated with nephropathy,hepatitis B non-activity period complicated with nephropathy and nephropathy group (FALT =5.96,FAST =7.45,Fβ2-M =18.70,FC3 =5.32,Fc4 =4.16;all P＜0.05).Conclusion Concentrations of liver and kidney function,blood lipid abnormalities and complement had a certain relationship with the hepatitis B complicated with nephropathy and HBV had a certain effect on serum concentrations of β2-M and complement.

The paper gives an account of the basic concept of supply chain management, puts forward the overall framework of supply chain management in the hospitals department of clinical laboratory, and sets forth the specific process of implementation: analyzing the hospitals environment of market competition and identifying medical market opportunities; defining clinical and patient value; specifying competition strategies; analyzing the entity competitive power; establishing the management procedure of the department of clinical laboratory; implementing various testing steps; evaluating testing quality and performance; and seeking feedback and improvement.

Objective To evaluate the value of immunoblotting in the detection of serum thymidine kinase 1 (TK1) in breast tumor patients. Methods TK1 in sera from breast tumor patients, non tumor patients and healthy volunteers were determined with immunoblotting assay.Results The levels of TK1 in breast cancer patients before operation, patients with benign breast tumor, non tumor patients, and healthy volunteers were (39.3? 33.9), (3.7?3.9), (1.7?0.5) and (1.4?0.5) pmol/L respectively. The value of TK1 was higher in malignant and benign breast neoplasms patients than in healthy volunteers. However, no significant difference in the TK1 level was found between breast cancer patients without metastasis after operation, non tumor patients, and healthy volunteers.Conclusions The immunoblotting of TK1 by anti TK1 antibody is a sensitive and specific assay. It can be used to monitor and predict the efficiency of the therapy as well as the breast neoplasms progression during clinical course.

Objective To investigate the association of rs10004195 single nucleotide polymorphisms in Toll like re-ceptor 10(TLR 10) gene with helicobacter pylori infection and associated diseases. Methods A total of 652 pa-tients who has been examined by gastroscopy were obtained, and then peripheral blood samples were collected from all the patients. Immune colloidal gold method was used to test the serological Hp antibody of all the patients. The TLR10 gene rs10004195 polymorphisms were examined by direct DNA sequencing of the PCR products. Results The frequencies of AA,TT and AT genotype on TLR10 rs10004195 were 30. 98%, 20. 71%, 48. 31%;there was significant difference between Hp antibody positive group and Hp antibody negative group in the TT frequencies of TLR10 rs10004195 ( P<0. 05 ) . No significant difference between controls and Hp associated diseases groups in Hp antibody positive group or in Hp antibody negative group were observed. Conclusion There was correlation be-tween the TLR10 rs10004195 loci genotype and the risk of Hp infection, but no correlation with Hp associated dis-eases.

High mobility group box 1 protein,a kind of damage-associated molecular patterns,is a group of nonhistone DNA-binding protein in the nuclear.It not only involves in DNA replication,recombination,repair,regulation of gene transcription,but also induces activation of innate immunity and T cell generation and activates the adaptive immune response through Toll-like receptor.It is also more closely related to autoimmune diseases,inflammatory diseases,tumors and so on.Currently there are many researches on the role of TLR-mediated HMGB1 signaling pathway in diseases,which is involved in a variety of pathological processes and has a broad clinical outlook.

Objective To detect the expression of retinoic acid-inducible gene Ⅰ ( RIG-Ⅰ) in peripheral blood mononuclear cells (PBMCs) of patients with chronic hepatitis C (CHC), and to explore its correlations with type Ⅰinterferon gene expression and serum level of hepatitis C virus .Methods A total of 101 na?ve patients with CHC were enrolled from Renmin Hospital of Wuhan University during July 2014 and July 2015, and 69 healthy subjects served as controls .The expressions of RIG-Ⅰ, IFNαand IFNβmRNA in PBMCs and serum level of HCV RNA were detected by real-time quantitative polymerase chain reaction.Pearson correlation analysis was performed to investigate the correlations of RIG-Ⅰ mRNA expression with IFNα/βmRNA expression and serum level of HCV RNA .Results The relative expressions of RIG-Ⅰ, IFNα, IFNβmRNA to healthy controls in CHC group were 0.082, 0.022 and 0.156, respectively (t=7.83, 3.65 and 2.13, all P<0.05).RIG-Ⅰ mRNA expression in patients with HCV loads <(1 ×106 ) IU/mL was 1.79 times higher than that in patients with HCV loads≥(1 ×106 ) IU/mL (t=2.60, P <0.05).Pearson correlation analysis showed that the expression of RIG-Ⅰ mRNA was positively correlated with that of IFNαmRNA and IFNβmRNA (r=0.247 and 0.489, P<0.05), but not correlated with HCV load (r=0.187, P>0.05).Conclusion Expression of RIG-ⅠmRNA decreases in patients with CHC , and is positively correlated with that of IFNαand IFNβmRNA.

Objective Investigating the expression of TLR3 and TLR7 mRNA in peripheral blood mononuclear cells (PBMC) of patients with chronic hepatitis C infection (CHC),to explore the effects of gender and age on Toll-like receptor expres-sion.Methods Peripheral blood was collected from 1 1 5 patients of chronic hepatitis C infection,1 1 3 healthy individuals.Ex-pression levels of TLR3 and TLR7 mRNA were detected by real-time quantitative PCR.Results The expression of TLR3 and TLR7 mRNA were significant difference between patients with CHC infection and healthy individuals (t=38.73,6.16, P<0.05),respectively.The expression of TLR3 and TLR7 mRNA were significant difference between premenopausal fe-males with CHC infection,postmenopausal females and young males of CHC infection (t=61.210,6.464,P<0.05;t=24.166,26.266,P<0.05),respectively.The expression of TLR3 and TLR7 mRNA were significant differences between old males and young males of chronic hepatitis CHC infection (t=86.349,19.583,P<0.05).The expression of TLR3 mRNA was significant differences between old males and postmenopausal females of CHC infection (t=122.941,P<0.05).There was no correlation between the expressions of TLR3 and TLR7 and HCV-RNA load of CHC patents of Gender and age dis-crepancies (|r|<0.40,P>0.05).The HCV-RNA load of premenopausal females was significant lower than young males and old females (t=3.49,2.51,P<0.05),the load of old males was lower than old females (t=2.35,P<0.05),however, there was no significant differences between old males and old females (t=1.20,P<0.05).Conclusion Gender and age dis-crepancies have a relationship with the expression of Toll-like receptors of patients with CHC infection,which may provide a theoretical basis and a new method for CHC.

Hepatitis C virus (HCV)was easily developed into hepatitis,cirrhosis and liver cancer after infecting human.Cur-rently,the traditional method of treatment of HCV was pegylated interferon and ribavirin program,which was ineffective and had poor side effects,while the new direct antiviral drugs were expensive.Therefore,looking for cheap and non-toxic side effects of treatment was the focus of current research.More and more evidence indicate that micro-Ribose Nucleic Acid (miRNAs)play an important role in the development of liver disease,regeneration and functional regulation.This review studies the relationship between miR-122 and Hepatitis C virus and hepatocellular carcinoma.

Objective To explore the effect of hepatitis B virus(HBV) on the expression of apolipoprotein A1 (ApoA1) and its regulatory mechanism.Methods RT-PCR and Western blot were used to measure the expression of ApoA1 in HepG2 and HepG2.2.15 cells,serum ApoA1 and high density lipoprotein cholesterol(HDL-C) levels in patients with HBV infection and in healthy individuals were measured by biochemical analyzer,statistical difference was analyzed by SPSS13.0,HepG2 cells was co-transfected with ApoA1 promoter containing the luciferase gene and HBV infectious clone pHBV1.3,luciferase activity was measured,expression of ApoA1 in HepG2 cells was measured by RT-PCR and Western blot after transfected with pHBV1.3.Results Expression of ApoA1 mRNA and protein was lower in HepG2.2.15 cells than in HepG2 cells,serum ApoA1 and HDL-C levels were much lower in HBV patients as compared to healthy individuals( P＜0.05 ),HBV represses ApoA1 gene promoter activity,ApoA1 mRNA and protein expression in HepG2 cells.Conclusion HBV can inhibit the expression of ApoA1 bothin vivo and in vitro.

Objective To analyze the association of the single nucleotide polymorphism (SNP) of Toll-like receptor 7 (TLR7) and Toll-like receptor 9 (TLR9) with chronic hepatitis C virus (HCV)infection.Methods A total of 150 patients with chronic hepatitis C (CHC) admitted to Renmin Hospital of Wuhan University from January 2011 to May 2012 and 168 healthy controls were enrolled in the study.The genotypes of TLR7 IVS2-151 (rs179009) were detected by Sanger sequencing,and the genotypes of TLR9 T-1486C (rs187084) were determined by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP).SPSS 15.0 was used for statistical analysis,and goodness-of-fit test for HardyWeinberg equilibrium was also performed.Results The frequency of TLR7 IVS2-151G was higher in malepatients with CHC than that in male controls (41.4％ vs.21.6％,x2 =7.250,P =0.007,OR =0.389,95％ CI:0.194-0.781) ; however the female CHC patients had a higher frequency of TLR7 IVS2-151A than the female controls (76.9％ vs.63.1％,x2 =7.202,P =0.007,OR =1.942,95％ CI:1.192-3.164).No significant difference in the distribution of TLR9 T-1486C (rs187084) gene SNP was observed betweenCHC and control groups (P ＞0.05).Conclusion TLR7 IVS2-151 (rs179009) is correlated with HCV infection,which may be involved in the pathogenesis of CHC.