Homologous Recombination and Repair Functions Required for Mutagenicity during Yeast Meiosis
Liat Morciano,
Renana M. Elgrabli,
Drora Zenvirth
et al.
Abstract:Several meiotic events reshape the genome prior to its transfer (via gametes) to the next generation. The occurrence of new meiotic mutations is tightly linked to homologous recombination (HR) and firmly depends on Spo11-induced DNA breaks. To gain insight into the molecular mechanisms governing mutagenicity during meiosis, we examined the timing of mutation and recombination events in cells deficient in various DNA HR-repair genes, which represent distinct functions along the meiotic recombination process. De… Show more
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