PMID- 17071983 OWN - NLM STAT- MEDLINE DCOM- 20070103 LR - 20061030 IS - 1064-3745 (Print) IS - 1064-3745 (Linking) VI - 349 DP - 2006 TI - Application of yeast artificial chromosomes in fluorescence in situ hybridization. PG - 175-86 AB - In addition to the well-known applications of yeast artificial chromosomes (YACs) in classical molecular genetics, they also are used for molecular cytogenetic studies. YACs, as well as other locus-specific probes like DNA, plasmids, cosmids, P1-clones, or bacterial artificial chromosomes can be labeled with fluorochromes and applied in fluorescence in situ hybridization (FISH) experiments. Various applications are possible, such as gene mapping, FISH banding, determination of chromosomal breakpoints, characterization of derivative chromosomes, studies on the interphase architecture, or karyotypic evolution studies. This chapter outlines the basic principle of how YACs can be hybridized in situ on chromosome preparations. Moreover, an overview is given on possible questions to be processed using YACs as FISH probes. FAU - Liehr, Thomas AU - Liehr T AD - Institute of Human Genetics and Anthropology, Friedrich-Schiller-University Jena, Germany. LA - eng PT - Journal Article PL - United States TA - Methods Mol Biol JT - Methods in molecular biology (Clifton, N.J.) JID - 9214969 SB - IM MH - Chromosome Mapping MH - *Chromosomes, Artificial, Yeast MH - Humans MH - *In Situ Hybridization, Fluorescence EDAT- 2006/10/31 09:00 MHDA- 2007/01/04 09:00 CRDT- 2006/10/31 09:00 PHST- 2006/10/31 09:00 [pubmed] PHST- 2007/01/04 09:00 [medline] PHST- 2006/10/31 09:00 [entrez] AID - 1-59745-158-4:175 [pii] AID - 10.1385/1-59745-158-4:175 [doi] PST - ppublish SO - Methods Mol Biol. 2006;349:175-86. doi: 10.1385/1-59745-158-4:175.