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http://purl.uniprot.org/citations/1338904http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/1338904http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/1338904http://www.w3.org/2000/01/rdf-schema#comment"We examined somatic mutations of the adenomatous polyposis coli (APC) gene in 63 colorectal tumors (16 adenomas and 47 carcinomas) developed in familial adenomatous polyposis (FAP) and non-FAP patients. In addition to loss of heterozygosity (LOH) at the APC locus in 30 tumors, 43 other somatic mutations were detected. Twenty-one of them were point mutations; 16 nonsense and two missense mutations, and three occurred in introns at the splicing site. Twenty-two tumors had frameshift mutations due to deletion or insertion; nineteen of them were deletions of one to 31 bp and three were a 1-bp insertion. One tumor had a 1-bp deletion in an intron near the splicing site. Hence, 41 (95%) of 43 mutations resulted in truncation of the APC protein. Over 60% of the somatic mutations in the APC gene were clustered within a small region of exon 15, designated as MCR (mutation cluster region), which accounted for less than 10% of the coding region. Combining these data and the results of LOH, more than 80% of tumors (14 adenomas and 39 carcinomas) had at least one mutation in the APC gene, of which more than 60% (9 adenomas and 23 carcinomas) had two mutations. These results strongly suggest that somatic mutations of the APC gene are associated with development of a great majority of colorectal tumors."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.org/dc/terms/identifier"doi:10.1093/hmg/1.4.229"xsd:string
http://purl.uniprot.org/citations/1338904http://purl.org/dc/terms/identifier"doi:10.1093/hmg/1.4.229"xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Aoki T."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Aoki T."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Mori T."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Mori T."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Nakamura Y."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Nakamura Y."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Miki Y."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Miki Y."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Ando H."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Ando H."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Ichii S."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Ichii S."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Miyoshi Y."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Miyoshi Y."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Nagase H."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Nagase H."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Nakatsuru S."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/author"Nakatsuru S."xsd:string
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/date"1992"xsd:gYear
http://purl.uniprot.org/citations/1338904http://purl.uniprot.org/core/date"1992"xsd:gYear