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Review
. 2013 Jan-Feb;105(1):1-27.
doi: 10.3852/12-253. Epub 2012 Oct 25.

Evolution of fungal sexual reproduction

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Review

Evolution of fungal sexual reproduction

Joseph Heitman et al. Mycologia. 2013 Jan-Feb.

Abstract

We review here recent advances in our understanding of the genetic, molecular and genomic basis of sex determination and sexual reproduction in the fungal kingdom as a window on the evolution of sex in eukaryotes more generally. In particular, we focus on the evolution of the mating-type locus and transitions in modes of sexual reproduction using examples from throughout the kingdom. These examples illustrate general principles of the origins of mating-type loci/sex chromosomes and the balance between inbreeding and outcrossing afforded by different modes of sexual reproduction involving tetrapolar, bipolar and unipolar sexual cycles.

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