[Construction of Trim6 eukaryotic expression vector and its expression in HEK293 cells].

Aim: To construct the recombinant eukaryotic expression vector pcDNA3.1 (+)-Trim6, and observe its expression in HEK293T cells in vitro.

Methods: The total RNA was isolated from HeLa cells. After amplification with reverse transcription polymerase chain reaction (RT-PCR), the target sequences were cloned into the pcDNA3.1(+). The recombinant vector was confirmed by restriction enzyme digestion, PCR and sequencing. Then it was transfected into HEK293T cells.After 24 hours, the Trim6 expression was detected by Western blot.

Results: The results of the restriction enzyme digestion, PCR and sequencing confirmed the vector was constructed successfully, and it can express Trim6 protein in HEK293T cells.

Conclusion: The vector is constructed successfully, which establishes the foundation for future research on the effect of Trim6.