| 摘要 |
PROBLEM TO BE SOLVED: To provide a cancer assaying method, etc., for accurately and easily estimating the carcinogenicity of chemical substances as far as possible. SOLUTION: A method for assaying hepato-neoplastic lesion or pre-neoplastic lesion of mammals comprises (1) a 1st step to determine the expression level of one or more genes selected from the genes having a base sequence registered in the Genbank as the registration numbers shown in the registration number group 1 or their orthologs and (2) a 2nd step to compare the measured value of the expression level of the gene in the specimen obtained by the 1st step with the contrast value of the expression level of the gene and estimate the presence or its extent of the hepato-neoplastic lesion or pre-neoplastic lesion of the specimen based on the comparison result. The registration number group 1 consists of J00738, M14775, M18363, S76489 and X06150. COPYRIGHT: (C)2005,JPO&NCIPI
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