title: Genes Associated with Human Cancers: Their Expressions, Features, Functions, and Significance.
abstract: Various types of cancer continue to be subjects of intense research because of the impact of these diseases and their socioeconomic implications. Also, the complexity involved in the pathogenesis, nature of the triggers, and the progression of cancers is intriguing. An important aspect of cancers is the genetics involved, and studies involving cancer genes contributed immensely in not only understanding cancers better, but also for obtaining useful markers and therapy targets. We review the salient features, functions, and changes in gene expression for 103 carcinoma genes, 20 sarcoma genes, and 36 lymphoma genes. Apart from the three major levels of cancer type, we discuss the implications of altered gene expression at the tissue level as well. The possible uses of these gene functions and expression changes for diagnostic, prognostic, and therapeutic applications are presented. Also, the 159 genes are assessed for their involvement in more than a single cancer and tissue type. Only the p53 gene is commonly implicated in carcinomas, sarcoma and lymphomas. The CHEK2 and ERBB2 (HER2) genes are commonly found to be associated with carcinomas and sarcomas, whereas the MDM2, MSH2, and MSH6 genes are commonly implicated among carcinomas and lymphomas.
authors.affiliation: Department of Human Genetics, Faculty of Biomedical Sciences, Sri Ramachandra University, Porur, Chennai, India.
authors.forename: Ravi
authors.initials: R
authors.lastname: Maddaly
authors.affiliation: Department of Human Genetics, Faculty of Biomedical Sciences, Sri Ramachandra University, Porur, Chennai, India.
authors.forename: Bellona
authors.initials: B
authors.lastname: Sahu
authors.affiliation: Department of Human Genetics, Faculty of Biomedical Sciences, Sri Ramachandra University, Porur, Chennai, India.
authors.forename: Divya K
authors.initials: DK
authors.lastname: Mohan
mesh_terms: D000818:Animals; D015972:Gene Expression Regulation, Neoplastic; D006801:Humans; D009363:Neoplasm Proteins / Q000235:genetics / Q000378:metabolism*; D009369:Neoplasms / Q000235:genetics / Q000378:metabolism* / Q000473:pathology*; D010641:Phenotype
chemical_list: D009363:Neoplasm Proteins