title: [Development of human renal cell carcinoma (RCC)--the responsible genes for the development of hereditary and sporadic human RCCs].
abstract: Renal Cell Carcinoma (RCC) is classified into six cell pathological types by the Thoenes classification (5). Deletion of DNA (loss of heterozeigosity: LOH) is seen with a high frequency in human RCC of all 6 types at chromosome 3p 14-25. The presence of at least three tumor suppressor genes at this domain has been pointed out. The VHL gene, one of the tumor suppressor genes (TSG), was identified in 1993 at chromosome 3p25-26 as the gene responsible for VHL disease. As a consequence, it was demonstrated that inactivation of the von Hippel-Lindau (VHL) gene is responsible for sporadic clear cell RCC. Activating mutations of c-Met receptor type tyrosine kinase has been demonstrated in papillary renal cell carcinoma families. Possible involvement of the FHIT tumor suppressor gene, located at the fragile site (FRA3B) of chromosome 3p14, has been detected in sporadic RCC. Recently, methylation of RASSF1A at chromosome 3p21.3 was pointed out in sporadic RCC. Thus, it has become apparent that chromosome 3p14-25 3 has possible TSGs for RCC. Furthermore, it was pointed out in April that germline mutation of fumarate hydratase, a Krebs cycle enzyme (FH), is present in multiple cutaneous and uterine leiomyomatosis families that develop papillary RCC. The functional significance in these genes for the development of RCC is still not apparent, except for the VHL gene. Thus, there is still a long way to go before we find all responsible TSGs in all pathological subtypes in sporadic RCC.
authors.affiliation: Dept. of Urology, Kochi Medical School.
authors.forename: Taro
authors.initials: T
authors.lastname: Shuin
authors.forename: Masayuki
authors.initials: M
authors.lastname: Kamata
authors.forename: Shingo
authors.initials: S
authors.lastname: Ashida
mesh_terms: D017766:Acid Anhydride Hydrolases; D000595:Amino Acid Sequence; D002292:Carcinoma, Renal Cell / Q000145:classification / Q000235:genetics* / Q000473:pathology; D016147:Genes, Tumor Suppressor; D006801:Humans; D007680:Kidney Neoplasms / Q000145:classification / Q000235:genetics* / Q000473:pathology; D008025:Ligases / Q000235:genetics; D019656:Loss of Heterozygosity; D009154:Mutation; D009363:Neoplasm Proteins / Q000235:genetics; D025521:Tumor Suppressor Proteins; D044767:Ubiquitin-Protein Ligases; D051794:Von Hippel-Lindau Tumor Suppressor Protein; D000099170:Bis(5'-adenosyl)triphosphatase
chemical_list: D017766:Acid Anhydride Hydrolases; D008025:Ligases; D009363:Neoplasm Proteins; D025521:Tumor Suppressor Proteins; D044767:Ubiquitin-Protein Ligases; D051794:Von Hippel-Lindau Tumor Suppressor Protein; D000099170:Bis(5'-adenosyl)triphosphatase; C411762:RASSF1 protein, human; C497446:VHL protein, human