Our understanding of the pathogenesis of cancer has undergone a revolution over the past decade. Tumors develop by the accumulation of damage to genes that regulate cell growth. Many of the genes responsible for disregulation of cell growth have been identified, as have the processes that lead to the genetic damage. One of the most important concepts that has facilitated our understanding of carcinogenesis is that of genetic or "genomic" instability, which is required to permit a sufficient amount of genetic damage to accumulate to permit the neoplastic phenotype to emerge and evolve. Two mechanisms that lead to genomic instability-one of which involves the loss of chromosomal fragments from the nucleus, and a second which is characterized by microsatellite instability-are discussed

Genetic instability and chromosomal aberrations in colorectal cancer: A review of the current models / Boland, CR; Sato, J; Saito, K; Carethers, JM; Marra, G; Laghi, L; Chauhan, DP. - In: CANCER DETECTION AND PREVENTION. - ISSN 0361-090X. - 22:5(1998), pp. 377-382. [10.1046/j.1525-1500.1998.00050.x]

Genetic instability and chromosomal aberrations in colorectal cancer: A review of the current models

Laghi L;
1998

Abstract

Our understanding of the pathogenesis of cancer has undergone a revolution over the past decade. Tumors develop by the accumulation of damage to genes that regulate cell growth. Many of the genes responsible for disregulation of cell growth have been identified, as have the processes that lead to the genetic damage. One of the most important concepts that has facilitated our understanding of carcinogenesis is that of genetic or "genomic" instability, which is required to permit a sufficient amount of genetic damage to accumulate to permit the neoplastic phenotype to emerge and evolve. Two mechanisms that lead to genomic instability-one of which involves the loss of chromosomal fragments from the nucleus, and a second which is characterized by microsatellite instability-are discussed
Genetic instability and chromosomal aberrations in colorectal cancer: A review of the current models / Boland, CR; Sato, J; Saito, K; Carethers, JM; Marra, G; Laghi, L; Chauhan, DP. - In: CANCER DETECTION AND PREVENTION. - ISSN 0361-090X. - 22:5(1998), pp. 377-382. [10.1046/j.1525-1500.1998.00050.x]
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11381/2876742
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