Expression level of JT8 gene decreases in coronary artery disease / 中国病理生理杂志

ABSTRACT

AIM: To confirm the expression level of the gene which corresponding to JT8 tag decreased in coronary artery disease (CAD). METHODS: The validity and reliability of the results gotten by serial analysis of gene expression method was verified by RT-PCR and Northern blot. The expression level of the gene which corresponding to JT8 tag was compared with the expression level of GAPDH and ?-actin in JT and WY, while according to SAGE results that the gene expression level of JT8 gene was 8 times higher in JT than in WY. RESULTS: It was found that the results of RT-PCR and Northern bolt were identified with the results of SAGE. The expression level of JT8 gene decreased in CAD. CONCLUSION: These results verified the validity of SAGE method and made a good foundation for further discovery of new candidate genes. [