GEO DataSets

(Submitter supplied) Chitin is an important fungal cell wall component that is cross-linked to β-glucan for structural integrity. Acquisition of chitin to glucan cross-links has previously been shown to be performed by transglycosylation enzymes in S. cerevisiae, called Congo Red hypersensitive (Crh) enzymes. Here, we characterized the impact of deleting all seven gene members of the crh gene family (crhA-G) in Aspergillus niger on cell wall integrity, cell wall composition and genome-wide gene expression. more...

Organism:

Aspergillus niger

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21090

8 Samples

Download data: TXT

(Submitter supplied) Wild type (CAI10) and phr1 null mutant (CAS10) were analyzed at 0, 1, 3 and 5 hours after the shift of blastospores to Hyphae inducing conditions

Organism:

Candida albicans

Type:

Expression profiling by array

Platform:

GPL9545

24 Samples

Download data: TXT

(Submitter supplied) Ccw12p is a cell surface mannoprotein required for cell wall stability. To investigate the compensation mechanism after CCW12 deletion we analysed the global gene expression in ccw12 mutant cells.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL90

4 Samples

Download data: CEL

(Submitter supplied) The Tup1-Cyc8 (Ssn6) complex is a well characterized and conserved general transcriptional repressor complex in eukaryotic cells. Here, we report the identification of the Tup1 (TupA) homolog in the filamentous fungus Aspergillus niger in a genetic screen for mutants with a constitutive expression of the agsA gene. The agsA gene encodes a putative alpha-glucan synthase, which is induced in response to cell wall stress in A niger. more...

Organism:

Aspergillus niger; Aspergillus niger CBS 513.88

Type:

Expression profiling by array

Platform:

GPL6758

4 Samples

Download data: CEL

(Submitter supplied) There is a growing interest for the use of post-fermentation mycelial waste to obtain cell wall chitin as an added-value product. In the pursuit to identify suitable production strains that can be used for post-fermentation cell wall harvesting, we turned to an Aspergillus niger strain in which the kexB (also named pclA in literature) gene was deleted. Previous work has shown that deletion of kexB causes hyper-branching and thicker cell walls, which is beneficial as these properties reduce fermentation viscosity and lysis. more...

Organism:

Aspergillus niger

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25519

4 Samples

Download data: TSV