Abstract
Aneuploidy has long been recognized to be a cardinal feature of many neoplasias. However, the role of aneuploidy in tumorigenesis continues to be a matter of debate. We believe that aneuploidy in cancers is the result of chromosomal instability, a process in which dividing cancer cells segregate their chromosomes with decreased fidelity. Here we discuss our definition of chromosomal instability, evidence for its causal role in tumor development, and suggestions regarding the mechanisms that initiate chromosomal instability in cancer cells.
Similar content being viewed by others
References
Boyer JC, Umar A, Risinger JI, Lipford JR, Kane M, Yin S, Barrett JC, Kolodner RD, Kunkel TA (1995) Microsatellite instability, mismatch repair deficiency, and genetic defects in human cancer cell lines. Cancer Res 55:6063
Cahill DP, Lengauer C, Yu J, Riggins GJ, Willson JK, Markowitz SD, Kinzler KW, Vogelstein B (1998) Mutations of mitotic checkpoint genes in human cancers. Nature 392:300
Duesberg P, Li R (2003) Multistep carcinogenesis: a chain reaction of aneuploidizations. Cell Cycle 2:202
Heim S, Mitelman F, eds (1995) Chromosomal and Molecular genetic aberrations of tumor cells. In: Cancer Cytogenetics. Wiley-Liss, New York, p 369
Knudsen AG (2001) Two genetic hits (more or less) to cancer. Nat Rev Cancer 1:157
Kolodner RD, Putnam CD, Myung K (2002) Maintenance of genome stability in Saccharomyces cerevisiae. Science 297:552
Lengauer C, Kinzler KW, Vogelstein B (1997) Genetic instability in colorectal cancers. Nature 386:623
Lengauer C, Kinzler KW, Vogelstein B (1998) Genetic instabilities in human cancers. Nature 396:643
Marra G, Boland CR (1995) Hereditary nonpolyposis colorectal cancer: the syndrome, the genes, and historical perspectives. J Natl Cancer Inst 87:1114
Michel LS, Liberal V, Chatterjee A, Kirchwegger R, Pasche B, Gerald W, Dobles M, Sorger PK, Murty VV, Benezra R (2001) MAD2 haplo-insufficiency causes premature anaphase and chromosome instability in mammalian cells. Nature 409:355
Nigg EA (2002) Centrosome aberrations: cause or consequence of cancer progression? Nat Rev Cancer 2:815
Ohshima K, Haraoka S, Yoshioka S, Hamasaki M, Fujiki T, Suzumiya J, Kawasaki C, Kanda M, Kikuchi M (2000) Mutation analysis of mitotic checkpoint genes (hBUB1 and hBUBR1) and microsatellite instability in adult T-cell leukemia/lymphoma. Cancer Lett 158:141
Peltomaki P (2001) Deficient DNA mismatch repair: a common etiologic factor for colon cancer. Hum Mol Genet 10:735
Spencer F, Gerring SL, Connelly C, Hieter P (1990) Mitotic chromosome transmission fidelity mutants in Saccharomyces cerevisiae. Genetics 124:237
Yamamoto H, Imai K, Perucho M (2002) Gastrointestinal cancer of the microsatellite mutator phenotype pathway. J Gastroenterol 37:153
Author information
Authors and Affiliations
Corresponding author
Additional information
This work was presented at the 19th Bristol-Myers Squibb Nagoya International Cancer Treatment Symposium, “State of the Arts for Digestive Organs”, 14–15 November 2003, Nagoya, Japan.
Rights and permissions
About this article
Cite this article
Rajagopalan, H., Lengauer, C. CIN-ful cancers. Cancer Chemother Pharmacol 54 (Suppl 1), S65–S68 (2004). https://doi.org/10.1007/s00280-004-0889-8
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00280-004-0889-8