PMID- 16719359 OWN - NLM STAT- MEDLINE DCOM- 20060822 LR - 20060524 IS - 1064-3745 (Print) IS - 1064-3745 (Linking) VI - 319 DP - 2006 TI - New approaches to fluorescence in situ hybridization. PG - 237-59 AB - Fluorescence in situ hybridization (FISH) is a nonisotopic labeling and detection method that provides a direct way to determine the relative location or copy number of specific DNA sequences in nuclei or chromosomes. With recent advancements, this technique has found increased application in a number of research areas, including cytogenetics, prenatal diagnosis, cancer research and diagnosis, nuclear organization, gene loss and/or amplification, and gene mapping. The availability of different types of probe and the increasing number of FISH techniques has made it a widespread and diversely applied technology. Multicolor karyotyping by multicolor FISH and spectral karyotyping interphase FISH and comparative genomic hybridization allow genetic analysis of previously intractable targets. We present a brief overview of FISH technology and describe in detail methods of probe labeling and detection for different types of tissue sample, including microdissected nuclei from formalin-fixed paraffin-embedded tissue sections. FAU - Murthy, Sabita K AU - Murthy SK AD - Medical Genetics, Al Wasl Hospital, Dubai, United Arab Emirates. FAU - Demetrick, Douglas J AU - Demetrick DJ LA - eng PT - Journal Article PL - United States TA - Methods Mol Biol JT - Methods in molecular biology (Clifton, N.J.) JID - 9214969 RN - 0 (Fluorescent Dyes) SB - IM MH - Cell Cycle MH - Chromosomes MH - Fluorescent Dyes/*metabolism MH - Humans MH - Hybridization, Genetic MH - In Situ Hybridization, Fluorescence/instrumentation/*methods MH - Karyotyping/methods MH - Neoplasms/genetics/pathology MH - Oligonucleotide Array Sequence Analysis MH - Prenatal Diagnosis/methods MH - Telomere/metabolism EDAT- 2006/05/25 09:00 MHDA- 2006/08/23 09:00 CRDT- 2006/05/25 09:00 PHST- 2006/05/25 09:00 [pubmed] PHST- 2006/08/23 09:00 [medline] PHST- 2006/05/25 09:00 [entrez] AID - 10.1007/978-1-59259-993-6_12 [doi] PST - ppublish SO - Methods Mol Biol. 2006;319:237-59. doi: 10.1007/978-1-59259-993-6_12.