Sex-specific gene expression during asexual development of Neurospora crassa.

ABSTRACT: The impact of loci that determine sexual identity upon the asexual, dominant stage of fungal life history has been well studied. To investigate their impact, expression differences between strains of different mating type during asexual development were assayed, with RNA sampled from otherwise largely isogenic mat A and mat a strains of Neurospora crassa at early, middle, and late clonal stages of development. We observed significant differences in overall gene expression between mating types across clonal development, especially at late development stages. The expression levels of mating-type genes and pheromone genes were assayed by reverse transcription and quantitative PCR, revealing expression of pheromone and receptor genes in strains of both mating types in all development stages, a

SUBMITTER: Wang Z 

PROVIDER: S-EPMC3397379 | biostudies-literature | 2012 Jul

REPOSITORIES: biostudies-literature