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TranscriptomicsTranscriptome analysis of zones of colonies of the M-NM-^TflbA strain of Aspergillus niger
Gene expression was studied at the periphery, an intermediate zone, and the centre of wild-type and M-bM-^HM-^FflbA colonies using Affymetrix A. niger whole genome microarrays. We used Affymetrix GeneChip A. niger Geome Arrays and identifed up- and down-regulated genes that may account for the diffe...
ORGANISM(S): Aspergillus niger 
2014-02-13 | E-GEOD-44391 | biostudies-arrayexpress
TranscriptomicsExpression data from Aspergillus niger comparing aerial structures with vegetative mycelium
A. niger undergoes dramatic changes during asexual development. We tried to identify the differences in RNA expression levels that are important for this development. We used micro-arrays to determine which genes were up- or down-regulated in the aerial structures, the part of the colony that is for...
ORGANISM(S): Aspergillus niger 
2012-02-24 | E-GEOD-32123 | biostudies-arrayexpress
TranscriptomicsExpression data from dormant and germinating conidia from Aspergillus niger.
Conidia of Aspergillus niger are characterized by a dormant state and are moderate stress-resistant. Upon contact with a moist substrate, germination of conidia occurs by changing from a dormant stabilized state towards a growing vegetative cell. The RNA expression levels of dormant conidia and coni...
ORGANISM(S): Aspergillus niger 
2012-03-13 | E-GEOD-36439 | biostudies-arrayexpress
TranscriptomicsExpression data from germinating conidia of Aspergillus niger in the presence of the polyene antibiotic natamycin.
The impact of natamycin on Aspergillus niger was analysed during 8 h of germination of conidia. Polarization, germ tube formation, and mitosis were inhibited in the presence of 3 M-BM-5M and 10 M-BM-5M of the anti fungal compound natamycin, while at 10 M-BM-5M also isotropic growth was affected. Nat...
ORGANISM(S): Aspergillus niger 
2012-03-13 | E-GEOD-36440 | biostudies-arrayexpress
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