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Thalhammer, S.* ; Langer, S.* ; Speicher, M.R. ; Heckl, W.M.* ; Geigl, J.B.

Generation of chromosome painting probes from single chromosomes by laser microdissection and linker-adaptor PCR.

Chromosome Res. 12, 337-343 (2004)
DOI
Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
Fluorescence in situ hybridization (FISH) plays an essential role in research and clinical diagnostics. The versatility and resolution of FISH depends critically on the probe set used. Here, we describe an improved approach for the generation of specific DNA probes from single copies of chromosomes. Single chromosomes or single chromosomal regions were microdissected by laser pressure catapulting and amplified using linker-adaptor PCR. The probes were labeled and tested in various scenarios including multicolor-FISH experiments employing up to seven different fluorochromes. FISH confirmed the specific and even staining of the respective chromosomal regions. Furthermore, the capability of these probes to detect even small translocations (<3 Mb) suggests that the dissected regions are completely represented in the generated painting probes.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Schlagwörter chromosome painting; laser microdissection; linker-adaptor PCR; molecular cytogenetics
Sprache englisch
Veröffentlichungsjahr 2004
HGF-Berichtsjahr 0
ISSN (print) / ISBN 0967-3849
e-ISSN 1573-6849
Zeitschrift Chromosome Research
Quellenangaben Band: 12, Heft: 4, Seiten: 337-343 Artikelnummer: , Supplement: ,
Verlag Springer
Begutachtungsstatus Peer reviewed
Forschungsfeld(er) Genetics and Epidemiology
PSP-Element(e) FE 70731
Erfassungsdatum 2004-05-24