GEO DataSets

(Submitter supplied) Linking cell reproduction and survival is a key task of all life forms. All fungi in the genus Aspergillus reproduce by forming asexual spores called conidia, of which formation is governed by the central regulatory circuit, BrlA->AbaA->WetA. Here, we report that WetA is a key multi-functional regulator that bridged spore differentiation, long-term survival, and chemical development in Aspergillus flavus.

Organism:

Aspergillus flavus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL23153

6 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Aspergillus nidulans; Aspergillus fumigatus

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL20839 GPL23160

8 Samples

Download data: TXT

(Submitter supplied) Asexual development is fundamental to the ecology and lifestyle of filamentous fungi and can facilitate both plant and human infection. In the filamentous fungal genus Aspergillus, the production of asexual spores is primarily governed by the BrlA-AbaA-WetA central regulatory cascade. The final step in this cascade, which is controlled by the WetA protein, not only governs cellular development (i.e., the morphological differentiation of spores) but also ensures its coupling with chemical development (i.e., the coordinated production and deposition of diverse secondary metabolites, such as aflatoxins, into spores). more...

Organism:

Aspergillus nidulans; Aspergillus fumigatus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL20839 GPL23160

4 Samples

Download data: TXT

(Submitter supplied) Asexual development is fundamental to the ecology and lifestyle of filamentous fungi and can facilitate both plant and human infection. In the filamentous fungal genus Aspergillus, the production of asexual spores is primarily governed by the BrlA-AbaA-WetA central regulatory cascade. The final step in this cascade, which is controlled by the WetA protein, not only governs cellular development (i.e., the morphological differentiation of spores) but also ensures its coupling with chemical development (i.e., the coordinated production and deposition of diverse secondary metabolites, such as aflatoxins, into spores). more...

Organism:

Aspergillus nidulans

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20839

4 Samples

Download data: NARROWPEAK

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Aspergillus nidulans

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20839

7 Samples

Download data: TXT

(Submitter supplied) In filamentous fungi, asexual sporulation involves morphological differentiation and metabolic changes. The process of asexual spore formation is tightly regulated by a variety of transcription factors including VosA, VelB, and WetA. A number of studies have demonstrated that these three transcription factors are key regulators of asexual spore formation and maturation in the model filamentous fungus Aspergillus nidulans. more...

Organism:

Aspergillus nidulans

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20839

3 Samples

Download data: TXT

(Submitter supplied) In filamentous fungi, asexual sporulation involves morphological differentiation and metabolic changes. The process of asexual spore formation is tightly regulated by a variety of transcription factors including VosA, VelB, and WetA. A number of studies have demonstrated that these three transcription factors are key regulators of asexual spore formation and maturation in the model filamentous fungus Aspergillus nidulans. more...

Organism:

Aspergillus nidulans

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20839

4 Samples

Download data: NARROWPEAK

(Submitter supplied) Fusarium graminearum (teleomorph Gibberella zeae) is a prominent pathogen that infects major cereal crops, such as wheat, barley, and maize. Conidiogenesis had been intensively studied in Aspergillus nidulans and regulatory pathway genes have been known to regulate conidiogenesis in stage specific manner. We reported the functional analyses of flbD, abaA, and wetA orthologs in F. graminearum. To understand genome-wide transcriptional profiling of conidiation, we employed RNA-seq of the wild-type Fusarium graminearum Z-3639 and each gene deletion mutants with three time courses (0 h, 6 h and 12 h after induction of conidiogenesis).

Organism:

Fusarium graminearum

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17573

14 Samples

Download data: TXT

(Submitter supplied) Aspergillus flavus is a common saprophyte and opportunistic pathogen producing aflatoxin (AF) and many other secondary metabolites. 5-Azacytidine (5-AC), a derivative of nucleoside cytidine, is widely used for studies in epigenetics and cancer biology as an inactivator of DNA methyltransferase and is also used for studying secondary metabolism in fungi. Our previous studies showed that 5-AC affects development and inhibits AF production in A. more...

Organism:

Aspergillus flavus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL15956

3 Samples

Download data: TXT

(Submitter supplied) 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 present in Aspergillus flavus. An Affymetrix GeneChip® microarray containing probes for these cis NATs, as well as all predicted genes in A. more...

Organism:

Zea mays; Aspergillus flavus

Type:

Expression profiling by array

Platform:

GPL7216

6 Samples

Download data: CEL

(Submitter supplied) We report gene expression in Aspergillus fumigatus mycelium in exposure to either 0.005% ethanol (control) or 5 µg/mL 5,8-dihydroxyoctadecadienoic acid (5,8-diHODE) for 30 min and 120 min

Organism:

Aspergillus fumigatus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL23160

16 Samples

Download data: XLS

(Submitter supplied) Aflatoxins are carcinogenic fungal secondary metabolites. Levels of aflatoxins in agricultural commodities are stringently regulated by many countries. A cluster of genes is responsible for aflatoxin biosynthesis by Aspergillus flavus and other closely related species. Expression of the clustered aflatoxin genes is governed by a complex network of regulatory mechanisms. To better understand the molecular events that are associated with aflatoxin production, transcription profiling by microarray analyses which compared three independent aflatoxigenic A. more...

Organism:

Aspergillus flavus

Type:

Expression profiling by array

Platform:

GPL2122

12 Samples

Download data: TXT

(Submitter supplied) Human corneal epithelial cells internalize Aspergillus flavus conidia. But the biochemical response of corneal epithelial cells in response to A.flavus is not clear. In this study, NanoString analysis was used to study the immune genes expression in primary corneal epithelial cells and cell line infected with A. flavus conidia. The study revealed the differential expression of immune genes associated with TNF, Th17, NF-kB signaling and B cell receptor signaling in corneal epithelial cells. more...

Organism:

Homo sapiens

Type:

Other

Platform:

GPL18649

12 Samples

Download data: RCC, XLSX