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1Tumor growth inhibition effect of hIL-6 on colon cancer cells transfected with the target gene by retroviral vector显示文摘AIM To observe the tumor inhibitory effects bytransfecting IL-6 cDNA into colon cancer cell lineHT-29 with retroviral vector pZIP cDNA.METHODS Human IL-6 gene was reconstructedin retrovirus vector and transfected into incasingcells PA317 by lipofectamine mediated method,the clones of the cells transferred with hlL-6were selected by G418,and targeted HT-29 cellswere infected with the virus granules secretedfrom PA317 and also selected by G418.Test genetranscription and expression level byhybridization,ELISA and MTT assay,etc.Analyze tumor inhibitory effects according to thecell growth curve,plating forming rate andtumorigenicity in nude mice.RESULT Successfully constructed andtransfected recombinant expressing vectorspZIPIL-6 cDNA and got positive transfected celllines.The colon cancer cell line(HT-29 IL-5)transfected with the hlL-5 gene by retroviralvector was established.The log proliferationperiod and the doubling time of this cell line wasbetween 4 to 7 days and 2.5 days according tothe direct cell count,the cell proliferation wasobviously inhibited with MTT assay,the platinginhibitory rate was 50% by plating efficiencytest.When HT-29 IL-6 cells were inoculated intothe nude mice subcutaneously,carcinogenicactivity of the solid tumor was found superior tothe control group and the size of tumor was notsignificantly enlarged.Injection of combinationvirus fluid containing 11.-6 gene intotransplantation tumors could inhibit the growthand development of the tumor.CONCLUSION IL-6 could inhibit the growth andproliferation of colon cancer cells by retroviralvector-mediated transduction.Xiao B Jing B Zhang YL Zhou DY Zhang WD 2000World Journal of Gastroenterology2000,6,1:11
2Proteins encoded by genes involved in chromosomal alterations in lymphoma and leukemia: clinical value of their detection by immunocytochemistry 显示文摘Falini B Mason DY 2002Blood2002,99,2:1
3The American Red Cross Donor Hemovigilance Program, complications of donation显示文摘Eder A F Dy B A Kennedy J A 2006Transfusion2006,46,9:1
4Diffusion into use of exenatide for glucose control in diabates mellitus: a retrospective cohort study of a new therapy 显示文摘SEGAL J B DY S M MILLMAN E A 2007Clin Ther2007,29,8:1
5Neuroradiological find- ings and clinical features of fourth-ventrieular meningioma: a study of 10 eases 显示文摘Zhang BY Yin B Geng DY 2012Clinical Radiology2012,67,5:1
6Molecular characterization of the first Aichi viruses isolated in Europe and in South America显示文摘Oh DY Silva PA Haurader B 2006Arch Virol2006,151,6:1
7Technical note: improved DNA extraction from ancient bones using silica-based spin columns 显示文摘YANG DY Eng B Waye JS 1998Am J Phys Anthropol1998,105,4:1
8Dy3+ and Nd3+in- duced genetic mutation of bacillus alpha-amylase 显示文摘Zhang DY Hu JH Siqin B 2009Journal of Inorganic Biochemistry2009,103,7:1
9Outcomes of pancreaticoduodenectomy for pancreatic malignancy in octogenarians:an American College of Surgeons National Surgical Quality Improvement Program analysis显示文摘Lee DY Schwartz JA Wexelman B 2014Am J Surg2014,207,4:1
10Chemical constituents of Pteris multfida and their inhibitory effects on growth of rat prostatic epi- thelial cells in vitro 显示文摘Qin B Zhu DY Jiang SH 2006Chin J Nat Med2006,4,6:1
11Identification and characterization of a novel cancer/testis antigen gene CAGE显示文摘Cho B Lim Y Lee DY 2002Biochem Biophys Res Coun2002,5292,3:1
12Li storage properties of disordered graphene nanosheets 显示文摘Pan DY Wang S Zhao B Wu MH Zhang H J Wang Y Jiao Z 2009Chem Mater2009,21,:1
13Gene mapping for primary open angle glaucoma显示文摘Fan B J Wang DY Lam 2006Clin Biochem2006,39,3:1
14Electrophysiologic effect of enalapril on guinea pig papillary mescles in vitro显示文摘Liu B Hu DY Yaan G 1997Acta Pharmacol Sina1997,18,:1
15Low dose leflunomide activates PI3K/Akt signalling in erythroleukemia cells and reduces apoptosis induced by anticancer agents 显示文摘Leger DY Liagre B Beneytout JL 2006Apoptosis2006,11,10:1
16Lamivudine prophylaxis for hepatitis B virus carrier patients with breast cancer during adjuvant chemotherapy显示文摘Lee HJ Kim DY Keam B 2014Breast Cancer2014,21,4:1
17Gene mapping for primary open angle glaucoma显示文摘Fan B J Wang DY Lam DS 2006Clin Biochem2006,39,:1
18Recent advances in sepsis research:novel biomarkers and therapeutic targets显示文摘Ivády B Béres BJ Szab6 D 0,,21:1
19The antidepressant effect of ethanol extract of radix puerariae in mice exposed to cerebral isehemia reperfusion显示文摘 Wang DY Xing DM 2004Pharmacology Biochemistry & Behavior2004,78,2:1
20Thermal oxidative degradation behav- iours of flame-retardant copolyesters containing phosphorous linked pendent group/montmorillonite nanocomposites显示文摘Wang DY Wang Y Z Wang J S Chen D Q Zhou Q Yang B Li W Y 2005Polym Degrad Stab2005,87,:1
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