JCS -- Petronczki et al. 117 (16): 3547 Figure IG4

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Fig. 4. Mutations in the fission yeast ctf18 and dcc1 homologs cause meiosis II non-disjunction. Schizosaccharomyces pombe wild-type (PY796xJY333) (A), ctf18^– (PX101xPX131) (B) and dcc1^– (PX100xPX128) (C) strains carrying one homolog of chromosome 1 marked by GFP (heterozygous cen1-GFP) were sporulated and analysed under the fluorescence microscope. cen1-GFP is shown in white and the asci are highlighted using margins. (D) Diagram showing the percentages of cen1-GFP meiosis II non-disjunction in fission yeast wild type, ctf18^– and dcc1^– tetrads. More than 200 tetrads were scored for each strain.