Arheden K, Mandahl N, Strömbeck B, Isaksson M, Mitelman F
Department of Clinical Genetics, University Hospital, Lund, Sweden.
Cytogenet Cell Genet. 1988;47(1-2):86-7. doi: 10.1159/000132513.
The human oncogene INT1 has been mapped to chromosome band 12q13 by in situ hybridization. The precise localization of this gene is of particular interest, since the region 12q13----q14 has been reported to be involved in chromosomal rearrangements in lipomas, myxoid liposarcomas, pleomorphic adenomas, and myomas. The involvement of this region in both benign and malignant tumors suggests a common pathogenetic pathway in which changes affecting INT1 may be an important step.
通过原位杂交技术,已将人类癌基因INT1定位于染色体12q13带。该基因的确切定位尤为引人关注,因为据报道12q13----q14区域参与了脂肪瘤、黏液样脂肪肉瘤、多形性腺瘤和肌瘤的染色体重排。该区域在良性和恶性肿瘤中的参与表明存在一条共同的致病途径,其中影响INT1的变化可能是一个重要步骤。