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      Permanent link:
      https://www.ias.ac.in/article/fulltext/jgen/080/02/0055-0061

    • Keywords

       

      Spore killer ; meiotic drive; Neurospora crassa ; RIP

    • Abstract

       

      A convenient assay to score repeat-induced point mutation (RIP) inNeurospora employs theerg-3 locus as a mutagenesis target. Using this assay we screened 132 wild-isolatedNeurospora crassa strains for ability to dominantly suppress RIP. RIP was exceptionally inefficient in crosses with the wild isolates Sugartown (P0854) and Adiopodoume-7 (P4305), thereby suggesting the presence of dominant RIP suppressors in these strains. In other experiments, we found no evidence for dominant RIP suppression by theSpore killer haplotypesSk-2 andSk-3.

    • Author Affiliations

       

      Felicite K. Noubissi1 K. Aparna1 Kevin McCluskey2 Durgadas P. Kasbekar1

      1. Centre for Cellular and Molecular Biology, Hyderabad - 500 007, India
      2. Fungal Genetics Stock Center, Department of Microbiology, University of Kansas Medical Center, Kansas City - KS 66103, USA
    • Dates

       
  • Journal of Genetics | News

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