EXPRESSION OF THE O^6-METHYLGUANINE-DNA METHYLTRANSFERASE GENE IN EIGHT HUMAN TUMOR CELL LINES

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O^6-methylguanine-DNA methltransferase(MGMT) gene expression in 6 Mer^+(HeLa S3,SMMC-7721,SGC-7901,B-239,AGZY83-a,and Cc801)and 2Mer^-(SHG-44,AND HeLa MR) haman tumor cell lines was examined.Southern blot analysis revealed no deletion,amplification,or rea
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