Li Q, Liang YD, Cheng J, Wang L, Wang JJ, Zhang J, Liu Y, Cheng ML. Screening of genes trans-regulated by NS5ATP9 with cDNA microarray assay.
Shijie Huaren Xiaohua Zazhi 2004;
12:323-326. [DOI:
10.11569/wcjd.v12.i2.323]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To screen the genes trans-regulated by NS5ATP9 with cDNA microarray assay.
METHODS: The recombined expressive plasmid pcDNA 3.1(-)-NS5ATP9 was constructed, and HepG2 cells were transfected. Total mRNA was isolated from the HepG2 cells transfected with pcDNA3.1(-) and pcDNA3.1(-)-NS5ATP9, respectively. cDNA microarray was employed for detecting and analyzing of mRNA from both HepG2 cells transfected.
RESULTS: From the microarray assay, 3 genes were found up-regulated, and 13 genes down-regulated. Their encoding proteins were involved in cell signal transduction, cell proliferation, cell apoptosis and differentiation.
CONCLUSION: cDNA microarray technology is successfully used to screen diversity genes expressed by NS5ATP9 in HepG2 cells, which brings some new clues for the study of the function of NS5ATP9.
Collapse