PMID- 12025233 OWN - NLM STAT- MEDLINE DCOM- 20020605 LR - 20190916 IS - 0735-7907 (Print) IS - 0735-7907 (Linking) VI - 20 IP - 3 DP - 2002 TI - Applications of SKY in cancer cytogenetics. PG - 373-86 AB - Clinical and cancer cytogenetics is a rapidly evolving discipline. The past decade has seen a dramatic change in molecular biology and fluorescence microscopy. The use of fluorescence in situ hybridization (FISH) technologies has enabled the rapid analysis of cytogenetic specimens as an adjunct to classical cytogenetic analysis. Spectral karyotyping (SKY) is a 24-color, multi-chromosomal painting assay that allows the visualization of all human chromosomes in one experiment. The ability for SKY analysis to detect equivocal or complex chromosomal rearrangements, as well as to identify the chromosomal origins of marker chromosomes and other extra-chromosomal structures, makes this a highly sensitive and valuable tool for identifying recurrent chromosomal aberrations. The SKY has been applied to various tumor groups including hematological malignancies, sarcomas, carcinomas and brain tumors, with the intent of identifying specific chromosomal abnormalities that may provide insight to the genes involved in the disease process as well as identifying recurrent cytogenetic markers for clinical diagnosis and prognostic assessment. The SKY has also been applied for the mouse genome, enabling investigators to extrapolate information from mouse models of cancer to their human counterparts. This review will address the advances that SKY has facilitated in the field of cancer cytogenetics, as well as its variety of application in the cancer research laboratories. FAU - Bayani, Jane M AU - Bayani JM AD - Ontario Cancer Institute, Princess Margaret Hospital, University Health Network, Ontario, Toronto, Canada M5G 2M9. FAU - Squire, Jeremy A AU - Squire JA LA - eng PT - Journal Article PT - Review PL - England TA - Cancer Invest JT - Cancer investigation JID - 8307154 RN - 0 (Genetic Markers) SB - IM MH - *Chromosome Aberrations MH - Genetic Markers MH - Humans MH - In Situ Hybridization, Fluorescence/*methods MH - Karyotyping/methods MH - Molecular Biology/methods MH - Neoplasms/*genetics MH - Sensitivity and Specificity RF - 101 EDAT- 2002/05/25 10:00 MHDA- 2002/06/06 10:01 CRDT- 2002/05/25 10:00 PHST- 2002/05/25 10:00 [pubmed] PHST- 2002/06/06 10:01 [medline] PHST- 2002/05/25 10:00 [entrez] AID - 10.1081/cnv-120001183 [doi] PST - ppublish SO - Cancer Invest. 2002;20(3):373-86. doi: 10.1081/cnv-120001183.