Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038362 (stomatitis)
 8,852 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Objective To prepare a lentiviral vector expressing LLGL2 and establish KYSE450 and TE-1 cell lines for the stable expression of LLGL2. Methods The full-length LLGL2 sequence was amplified by high-fidelity PCR, and then it was inserted into pCDH-CMV-IRES-GFP-EF1-Puro vectors. The recombinant plasmid was confirmed by double enzyme digestion and sequencing. After co-infection of pCDH-CMV-LLGL2-IRES- GFP-EF1-Puro with vesicular stomatitis virus glycoprotein (VSVG) and PHR into HEK293T cells, the lentivirus was harvested and used for infecting esophageal squamous cell carcinoma cell lines including KYSE450 and TE-1 cells. These two cell lines infected with the lentivirus were screened with puromycin, and the stable cell lines were further confirmed with green fluoresence and Western blotting. Results Dual-enzyme digestion and sequencing confirmed that the pCDH-CMV-LLGL2-IRES-GFP-EF1-Puro vector, a lentiviral expression vector for the overexpression of LLGL2, was successfully constructed through high-fidelity PCR and ligation. Western blotting showed the increased expression level of LLGL2 protein in KYSE450 and TE-1 stable cell lines compared with the controls. Conclusion The experiment successfully established KYSE450 and TE-1 stable cell lines for the overexpression of LLGL2.
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PMID:[Establishment of esophageal squamous carcinoma cell lines stably over-expressing LLGL2]. 2827 13