title: Oncogene.
abstract: Recent studies have shown that activation of oncogenes, genes concerned with cell growth, and inactivation of anti-oncogenes may be responsible for uncontrolled cell proliferation leading to malignancy. These oncogenes code for products or proteins which are closely similar to growth factors or receptors of growth factors. Alterations in lipid metabolism in the form of excess formation of inositol triphosphate and relocation of protein kinase C, the second messengers of the mitotic process, can initiate cell division. Oncogenes can be activated by chromosomal aberrations induced by chemicals, viruses and drugs. The identification of oncogenes and their products may have relevance to the development of new therapeutic strategies in cancer.
mesh_terms: D002454:Cell Differentiation / Q000235:genetics*; D002455:Cell Division / Q000235:genetics*; D002471:Cell Transformation, Neoplastic / Q000235:genetics*; D005227:Fatty Acids / Q000502:physiology; D015972:Gene Expression Regulation, Neoplastic / Q000502:physiology*; D006801:Humans; D007372:Interferons / Q000502:physiology; D008563:Membrane Lipids / Q000502:physiology; D009857:Oncogenes / Q000235:genetics*
chemical_list: D005227:Fatty Acids; D008563:Membrane Lipids; D007372:Interferons