Zhang B, Su YP, Wang T, Wang FC, Ai GP, Xu H, Wang JP, Huang YS, Jiang JX. Cloning and expression of mouse peroxiredoxin I in IEC-6 Cells.
World J Gastroenterol 2004;
10:2109-12. [PMID:
15237445 PMCID:
PMC4572344 DOI:
10.3748/wjg.v10.i14.2109]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
AIM: To clone and express mouse peroxiredoxin I in IEC-6 cells.
METHODS: Total RNAs were isolated from cultured IEC-6 cells, and the coding region of peroxiredoxin I was amplified by RT-PCR. After it was cloned into T-vector and sequenced, pSG5 was used to transiently express peroxiredoxin I in IEC-6 by liposome-mediated transfection, and the expression of peroxiredoxin I was evaluated by RT-PCR and Western blot.
RESULTS: A DNA fragment about 750 bp was amplified from total RNAs of IEC-6 cells using specific primers of peroxiredoxin I. The sequencing confirmed the coding region was successfully cloned into T-vector, which was completely coincident with the sequence in GeneBank. After the EcoR I-BamH I fragment of T-vector containing peroxiredoxin I was inserted into pSG5, the recombinant plasmid was transferred to IEC-6 cells. RT-PCR assay showed that a DNA fragment of 930 bp could be amplified, which indicated the transcription of pSG5-Prx. Western blot confirmed the expression of peroxiredoxin I in IEC-6 cells.
CONCLUSION: Mouse peroxiredoxin I can be successfully expressed in IEC-6 cells.
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