Transcriptomics

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Expression analysis of Hypocrea jecorina CBS999.97(MAT1-2) wild-type and delta-env1 strains in four different light and darkness conditions


ABSTRACT: Investigation of whole genome gene expression level changes in response to different light conditions of the H. jecorina CBS999.97(MAT1-2) parental strain (W) and the deletion strain delta-env1 (E). These two strains were grown on malt extract agar(Merck) at 25℃ in four different conditions: (1) 24L: constant light illumination (24L); (2) 12L12D: in a 12h light/dark cycle and then 6h light illumination; (3) 12D12L: in a 12h dark/light cycle and then 6h constant darknes; (4) 24D: constant darkness. The wild-type strain is potent for sexual development in 12D12L, 12L12D and 24D, whereas the delta-env1 mutant undergo sexual development only in 24D. By contrast, the wild-type strain is female sterile in 24L, and the delta-env1 mutant is female sterile in 12D12L, 12L12D and 24D. Our results reveal that conidation-specific genes, mating locus gene, h-type maitng pheromone genes, and genes invovled in processing and secretion of h-type mating pheromone are significantly upregulated in all four female sterile conditions (W-24L, E-12L12D, E-12D12L and E-24L).

ORGANISM(S): Trichoderma reesei

PROVIDER: GSE39111 | GEO | 2012/12/31

SECONDARY ACCESSION(S): PRJNA170416

REPOSITORIES: GEO

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