Precise centromere mapping using a combination of repeat junction markers and chromatin immunoprecipitation-polymerase chain reaction

Amy C. Luce, Anupma Sharma, Oliver S.B. Mollere, Thomas K. Wolfgruber, Kiyotaka Nagaki, Jiming Jiang, Gernot G. Presting, R. Kelly Dawe

    Research output: Contribution to journalArticlepeer-review

    26 Citations (Scopus)

    Abstract

    Centromeres are difficult to map even in species where genetic resolution is excellent. Here we show that junctions between repeats provide reliable single-copy markers for recombinant inbred mapping within centromeres and pericentromeric heterochromatin. Repeat junction mapping was combined with anti-CENH3-mediated ChIP to provide a definitive map position for maize centromere 8.

    Original languageEnglish
    Pages (from-to)1057-1061
    Number of pages5
    JournalGenetics
    Volume174
    Issue number2
    DOIs
    Publication statusPublished - 2006

    ASJC Scopus subject areas

    • Genetics

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