CONSTRUCTION OF AN OPTIMIZED LENTIVIRAL VECTOR CONTAINING PDX-1 GENE FOR TRANSDUCTION OF STEM CELLS TOWARDS GENE THERAPY DIABETES TYPE 1

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RAHMATI S.; KARIMI ARZNANI M.; PARIVAR K.; KADIVAR M.

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Title

CONSTRUCTION OF AN OPTIMIZED LENTIVIRAL VECTOR CONTAINING PDX-1 GENE FOR TRANSDUCTION OF STEM CELLS TOWARDS GENE THERAPY DIABETES TYPE 1

Author(s)

RAHMATI S. | KARIMI ARZNANI M. | PARIVAR K. | KADIVAR M. | Issue Writer Certificate

Keywords

GENE THERAPYQ2

DIABETESQ2

STEM CELLSQ2

Abstract

Background & aim: Nowadays, most of GENE THERAPY protocols are performed by lentiviral vectors. One of the most important factors which is involved in pancreas development and transcription of insulin gene is pancreatic & duodenal homeobox 1 (PDX-1) transcription factor. The goal of this study was to optimize a lentiviral construct, containing pdx-1 gene, to transfect STEM CELLS towards GENE THERAPY of type-1 DIABETES.Methods: In this experimental study, first, the pdx-1 gene was multiplied by PCR from pcDNA3.1- pdx-1 and cloned into pTG19-T vector. Then, pdx-1 was subcloned on upstream of IRES-EGFP gene into IRES2-EGFP vector. At the next step, the cloned parts of IRES-EGFP and pdx-1 were isolated and cloned into the lentiviral expression vector pSINTREM in upstream of TRE-CMV gene.After sequencing, final construct was transfected into HEK 293 cells and gene expression of pdx-1 was evaluated using flow cytometry analysis and reverse fluorescent microscopy.Results: Flow cytometry results and inverted fluorescent microscopy observing showed that pdx-1 and GFP genes are expressed in cells transfected with final recombinant construct.Conclusion: Regarding the design of this construct, to ensure long time expression with higher in vivo and in vitro expression efficiency for STEM CELLS and also use of Tet on induced optimized system, it seems that the current construct can be among the best ones to transfect STEM CELLS.

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APA: Copy

RAHMATI, S., KARIMI ARZNANI, M., PARIVAR, K., & KADIVAR, M.. (2013). CONSTRUCTION OF AN OPTIMIZED LENTIVIRAL VECTOR CONTAINING PDX-1 GENE FOR TRANSDUCTION OF STEM CELLS TOWARDS GENE THERAPY DIABETES TYPE 1. ARMAGHAN DANESH, 17(6 (72)), 484-493. SID. https://sid.ir/paper/77743/en

Vancouver: Copy

RAHMATI S., KARIMI ARZNANI M., PARIVAR K., KADIVAR M.. CONSTRUCTION OF AN OPTIMIZED LENTIVIRAL VECTOR CONTAINING PDX-1 GENE FOR TRANSDUCTION OF STEM CELLS TOWARDS GENE THERAPY DIABETES TYPE 1. ARMAGHAN DANESH[Internet]. 2013;17(6 (72)):484-493. Available from: https://sid.ir/paper/77743/en

IEEE: Copy

S. RAHMATI, M. KARIMI ARZNANI, K. PARIVAR, and M. KADIVAR, “CONSTRUCTION OF AN OPTIMIZED LENTIVIRAL VECTOR CONTAINING PDX-1 GENE FOR TRANSDUCTION OF STEM CELLS TOWARDS GENE THERAPY DIABETES TYPE 1,” ARMAGHAN DANESH, vol. 17, no. 6 (72), pp. 484–493, 2013, [Online]. Available: https://sid.ir/paper/77743/en

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