title: CCD microscopy and image analysis of cells and chromosomes stained by fluorescence in situ hybridization.
abstract: This paper reviews methods and applications of CCD microscopy for analysing cells and chromosomes subjected to fluorescence in situ hybridization (FISH). The current status of indirect and direct FISH staining methods with respect to probe labelling, detection sensitivity, multiplicity and DNA resolution is summarized. Microscope hardware, including special multi-band pass filters and CCD cameras required for FISH analysis, is described. Then follows a detailed discussion of current and emerging applications such as the automated enumeration of chromosomal abnormalities (counting of dots in interphase cells), comparative genomic hybridization, automated evaluation of radiation-induced chromosomal translocations, and high-resolution DNA mapping on highly extended chromatin. Finally, the limitations of the present methodology and future prospects are discussed.
authors.affiliation: Department of Cytochemistry and Cytometry, University of Leiden, The Netherlands.
authors.forename: H J
authors.initials: HJ
authors.lastname: Tanke
authors.forename: R J
authors.initials: RJ
authors.lastname: Florijn
authors.forename: J
authors.initials: J
authors.lastname: Wiegant
authors.forename: A K
authors.initials: AK
authors.lastname: Raap
authors.forename: J
authors.initials: J
authors.lastname: Vrolijk
mesh_terms: D002874:Chromosome Mapping; D002875:Chromosomes / Q000648:ultrastructure; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D017404:In Situ Hybridization, Fluorescence / Q000379:methods*; D007399:Interphase; D008856:Microscopy, Fluorescence / Q000295:instrumentation / Q000379:methods*; D010784:Photomicrography