مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

10,063
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

0
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

Information Journal Paper

Title

DESIGNING A SAFE AND NOVEL SYSTEM FOR HIV INDUCED CYTOPATHIC ASSAY USING SINGLE CYCLE REPLICABLE HIV-1 VIRIONS

Pages

  40-50

Abstract

 Background & Objectives: Several studies have been conducted to explore anti-HIV drugs. Discovery and study of novel anti-HIV-1 compounds need live viruses and has serious biosafety concerns. In this research we reported a novel and safe system for assaying the cytopathic effects of HIV by using single cycle replicable (SCR) HIV-1 virions.Methods: To produce the SCR HIV-1 virions, pMD2G, pmzNL4-3 and pSPAX2 plasmids were co-transfected into HEK293T cells. Different amount of SCR virions were used to infect target cells (MT-2). Within the infected cells, the number of formed syncytia was counted under the light microscopy. The lethal effects of the SCR HIV virions were measured using XTT proliferation assay.Results: Formation of syncytia among SCR HIV infected cells was detectable 24 hours after infection. Highest amount of syncytia was seen 72 hours after infection. Increase in the amount of virions caused increasing of syncytia and the cytopathic effects of SCR HIV-1. Infection with more than 1600 ng P24 SCR HIV decreased the syncytium formation and viability of all cells. The calculated IC50 (50 percent inhibitory capacity) for nevirapine and BMS806 using this method was 50 nM and 30 nM, respectively.Conclusion: SCR HIV-1 virions are replicable only for one cycle. Using these virions can improve the safety of HIV researches. Herein, we optimized the assaying of HIV induced cytopathic effects by using SCR HIV-1 (NL4-3) virions. The accuracy of this method was accepted by quantifying the anti-HIV-1 effects of nevirapine and BMS806 by (SCR) HIV-1 virions.

Cites

  • No record.
  • References

  • No record.
  • Cite

    APA: Copy

    ZABIHOLLAHI, R., NOURMOHAMMADI, M., FARHANG ESFAHANI, A., VAHABPOUR, R., SADAT, S.M., AGHASADEGHI, M.R., SALEHI, M., & SIADAT, S.D.. (2012). DESIGNING A SAFE AND NOVEL SYSTEM FOR HIV INDUCED CYTOPATHIC ASSAY USING SINGLE CYCLE REPLICABLE HIV-1 VIRIONS. JOURNAL OF ARDABIL UNIVERSITY OF MEDICAL SCIENCES (JAUMS), 12(1 (43)), 40-50. SID. https://sid.ir/paper/59909/en

    Vancouver: Copy

    ZABIHOLLAHI R., NOURMOHAMMADI M., FARHANG ESFAHANI A., VAHABPOUR R., SADAT S.M., AGHASADEGHI M.R., SALEHI M., SIADAT S.D.. DESIGNING A SAFE AND NOVEL SYSTEM FOR HIV INDUCED CYTOPATHIC ASSAY USING SINGLE CYCLE REPLICABLE HIV-1 VIRIONS. JOURNAL OF ARDABIL UNIVERSITY OF MEDICAL SCIENCES (JAUMS)[Internet]. 2012;12(1 (43)):40-50. Available from: https://sid.ir/paper/59909/en

    IEEE: Copy

    R. ZABIHOLLAHI, M. NOURMOHAMMADI, A. FARHANG ESFAHANI, R. VAHABPOUR, S.M. SADAT, M.R. AGHASADEGHI, M. SALEHI, and S.D. SIADAT, “DESIGNING A SAFE AND NOVEL SYSTEM FOR HIV INDUCED CYTOPATHIC ASSAY USING SINGLE CYCLE REPLICABLE HIV-1 VIRIONS,” JOURNAL OF ARDABIL UNIVERSITY OF MEDICAL SCIENCES (JAUMS), vol. 12, no. 1 (43), pp. 40–50, 2012, [Online]. Available: https://sid.ir/paper/59909/en

    Related Journal Papers

    Related Seminar Papers

  • No record.
  • Related Plans

  • No record.
  • Recommended Workshops






    Move to top
    telegram sharing button
    whatsapp sharing button
    linkedin sharing button
    twitter sharing button
    email sharing button
    email sharing button
    email sharing button
    sharethis sharing button