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TranscriptomicsDifferential expression of Aspergillus genes during the induction of aflatoxin biosynthesis
Gene expression analysis of A. parasiticus grown under conditions conducive and nonconductive for aflatoxin production was evaluated using glass slide microarrays containing the 753 ESTs. A complex regulatory network governs the biosynthesis of aflatoxin. While several genes involved in aflatoxin ...
ORGANISM(S): Aspergillus parasiticus 
2003-01-15 | E-GEOD-204 | biostudies-arrayexpress
TranscriptomicsThe effect of temperature on Natural Antisense Transcript (NAT) expression in Aspergillus flavus
Naturally occurring Antisense Transcripts (NATs) compose an emerging group of regulatory RNAs. These regulatory elements appear in all organisms examined, but little is known about global expression of NATs in fungi. Analysis of currently available EST sequences suggests that 352 cis NATs are pres...
ORGANISM(S): Aspergillus flavus 
2010-06-21 | E-GEOD-12594 | biostudies-arrayexpress
TranscriptomicsGAP_Culture_conditions
Gene expression analysis of A. parasiticus grown under conditions conducive and nonconductive for aflatoxin production was evaluated using glass slide microarrays containing 765 ESTs. Aflatoxins (AF) produced by Aspergillus flavus and A. parasiticus are responsible for approximately $270M in losses ...
ORGANISM(S): Aspergillus flavus 
2010-06-10 | E-GEOD-1649 | biostudies-arrayexpress
TranscriptomicsGAP aflR- vs WT timecourse
The carcinogen aflatoxin is synthesized by a cluster of genes that are regulated by the transcriptional factor, AflR. Most, but not all of these genes, have a consensus binding site for AflR in their 5’ untranslated region. Because aflR resides within the biosynthetic cluster, is has been sugges...
ORGANISM(S): Aspergillus parasiticus 
2010-06-10 | E-GEOD-2709 | biostudies-arrayexpress
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