A reliable technique for karyotyping mouse oocytes prepared by a gradual fixation/air-drying method followed by multicolour FISH
Toshiaki Hino,
Hirokazu Kusakabe
Abstract:Chromosome segregation errors during oocyte meiosis increase with age and lead to aneuploidy; hence, the mechanism has been studied extensively. The mouse is the most widely used experimental animal for this purpose. However, the lack of a reliable and efficient technique for karyotyping mouse oocytes has limited comprehensive studies of chromosome-specific segregation errors in this animal model. Here, we developed a novel karyotyping technique for mouse oocytes by applying multicolour fluorescence in situ hy… Show more
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