Warning: Undefined variable $zfal in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 525
Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 525
Warning: Undefined variable $sterm in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 530
Warning: Undefined variable $sterm in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 531
 
English Wikipedia
Nephropedia Template TP (
Twit Text
DeepDyve
Pubget Overpricing |  
lüll
DNA repair and tumorigenesis: lessons from hereditary cancer syndromes Heinen CD; Schmutte C; Fishel RCancer Biol Ther 2002[Sep]; 1 (5): 477-85The discovery that alterations of the DNA mismatch repair system (MMR) were linked to the common human cancer susceptibility syndrome hereditary nonpolyposis colon cancer (HNPCC) resulted in the declaration of a third class of genes involved in tumor development. In addition to oncogenes and tumor suppressors, alterations of DNA repair genes involved in maintaining genomic stability were found to be a clear cause of tum the level of the single nucleotides or chromosomes. This observation suggested that the establishment of genomic instability, termed the Mutator Phenotype, was an important aspect of tumor development.(1,2) Since the initial identification of the human MutS homolog hMSH2 nearly a decade ago,(3,4) more links have been described between human cancers and genes involved in maintaining genomic stability. Work in recent years has revealed that DNA repair proteins may also function in signaling pathways that provoke cell cycle arrest and apoptosis. This review will focus on the genetic and biochemical functions of DNA repair genes linked to hereditary cancer predisposition characterized by genomic instability (Table 1). Interestingly, the protein products of these genes have been directly or indirectly linked to the DNA damage-induce cell cycle arrest and apoptosis. We conclude that a robust connection between DNA repair proteins and damage-induced apoptosis may be as important for tumorigenesis as their role in maintaining genome stability.|*DNA Repair[MESH]|Animals[MESH]|Apoptosis[MESH]|Base Pair Mismatch[MESH]|Cell Cycle[MESH]|Colorectal Neoplasms, Hereditary Nonpolyposis/genetics[MESH]|DNA Damage[MESH]|DNA-Binding Proteins[MESH]|Genetic Predisposition to Disease[MESH]|Humans[MESH]|Models, Biological[MESH]|Mutagenesis[MESH]|Neoplastic Syndromes, Hereditary/*genetics[MESH]|Proto-Oncogene Proteins/genetics[MESH] |
