title: Cell-adhesion-dependent influences on genomic instability and carcinogenesis.
abstract: Adhesion-dependent cell signaling is known to be important in carcinogenesis. It is postulated that several types of adhesion molecules act as tumor suppressor genes by enforcing cell-substrate and cell-cell adhesion thereby preventing the migration of cells and their invasion into surrounding tissues. Recent evidence, however, suggests that disruption of adhesion systems can both initiate neoplastic transformation and contribute a rate-limiting step to progression. Adhesion may modulate neoplastic processes by altering pathways that control genomic stability. Analysis of the adhesion-controlled inactivation of the p53 protein and the concomitant relaxation of cell cycle checkpoint control could identify the critical contributions of adhesion-mediated influences to carcinogenesis.
authors.affiliation: Department of Pathology, University of California San Francisco, School of Medicine 94143-0506, USA. ttlsty@itsa.ucsf.edu
authors.forename: T D
authors.initials: TD
authors.lastname: Tlsty
mesh_terms: D002448:Cell Adhesion; D002453:Cell Cycle; D002471:Cell Transformation, Neoplastic / Q000235:genetics*; D002472:Cell Transformation, Viral; D008954:Models, Biological; D016296:Mutagenesis; D015398:Signal Transduction; D016159:Tumor Suppressor Protein p53 / Q000378:metabolism
chemical_list: D016159:Tumor Suppressor Protein p53