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opencc-by-4.0Jun 2024View details →

Effect of nanoclay on spread of common staining fungal spores (Aspergillus niger and Penicillium spp.) on the surface of medium density fibreboards

Studies on the effect of nanoclay, impregnated into MDFs, on the mycological activity were conducted. The study attempted to optimise the nanoclay loading and processing parameters to ensure effective retardation of mycological attack from staining fungi Penicillium spp. and Aspergillus niger.

Fig. 5 in Transformation of 15-ene steviol by Aspergillus niger, Cunninghamella bainieri, and Mortierella isabellina

Fig. 5. Simultaneous analysis of cytokine profiles produced in cultured medium of THP-1 cells with or without lipopolysaccharide (LPS) ± 10 μM of compounds, detected with a human cytokine antibody array (Abcam, ab133997). A) Representative images. B) Quantitative data.

Fig. 6 in Transformation of 15-ene steviol by Aspergillus niger, Cunninghamella bainieri, and Mortierella isabellina

Fig. 6. Molecular docking mode of I) compounds 2, and 10–12 with glucocorticoid receptor (GR)-binding sites: a), b), c), and d) are respective binding modes of compounds 2, 10, 11, and 12 at their active site of GR; e), f), g), and h) are respective 2D ligand interaction diagrams of compounds 2, 10, 11, and 12; II) dexamethasone with GR binding. The green dashed line represents hydrogen bond and amino acid interactions; the tan amino acids represent van der Waals interactions; the pink dashed line represents alkyl and pi-alkyl interactions. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)

Fig. 7 in Characterization of diketopiperazine heterodimers as potential chemical markers for discrimination of two dominant black aspergilli, Aspergillus niger and Aspergillus tubingensis

Fig. 7. HPLC-DAD spectra of the crude extracts of A. niger (A) and A. tubingensis (B) cultivated in PDB medium. (Chromatographic conditions: Column: SunFire® C18, 250 mm × 4.60 mm, 5 μm; Mobile phase: MeCN–H2O, 0–30 min, 30%–100% MeCN; Flow rate: 1 mL/min; UV detection: 235 nm).

Fig. 5 in Characterization of diketopiperazine heterodimers as potential chemical markers for discrimination of two dominant black aspergilli, Aspergillus niger and Aspergillus tubingensis

Fig. 5. Culture and morphological characteristics of Aspergillus niger (A) and A. tubingensis (D), colonies on PDA media; Conidia and conidiophores heads of A. niger (B–C) and A. tubingensis (E–F).

Fig. 6 in Characterization of diketopiperazine heterodimers as potential chemical markers for discrimination of two dominant black aspergilli, Aspergillus niger and Aspergillus tubingensis

Fig. 6. Neighbor-joining (NJ) trees based on the 18S (A), 26S (B) and ITS rDNA regions (C). HQM289 and TB3291 represent A. niger and A. tubingensis, respectively. NJ bootstrap values were estimated and marked above the branches.

restrictedIPD-UNDECIDEDFeb 2026View details →

ClinicalTrials.gov32/100

Effect of Aspergillus Niger Prolyl Endoprotease (AN-PEP) Enzyme on the Effects of Gluten Ingestion in Patients With Coeliac Disease

ClinicalTrials.gov study NCT00810654. IPD Sharing: Not stated. Countries: 1. Publications: 1.

Fig. 2. Key 1H–1H in Transformation of 15-ene steviol by Aspergillus niger, Cunninghamella bainieri, and Mortierella isabellina

Fig. 2. Key 1H–1H COSY and HMBC correlations of 4, 7, 9 and 11.

Fig. 4 in Transformation of 15-ene steviol by Aspergillus niger, Cunninghamella bainieri, and Mortierella isabellina

Fig. 4. ORTEP drawing of the X-ray structure of 4•H2O, 7 and 11.

Fig. 1 in Transformation of 15-ene steviol by Aspergillus niger, Cunninghamella bainieri, and Mortierella isabellina

Fig. 1. Structures of stevioside and compounds 1–12.

Fig. 3 in Transformation of 15-ene steviol by Aspergillus niger, Cunninghamella bainieri, and Mortierella isabellina

Fig. 3. Key NOESY correlations of 4, 7, 9 and 11.

Fig. 1 in Characterization of diketopiperazine heterodimers as potential chemical markers for discrimination of two dominant black aspergilli, Aspergillus niger and Aspergillus tubingensis

Fig. 1. Structures of compounds 1–8.

Fig. 2. Key HMBC and 1H–1H in Characterization of diketopiperazine heterodimers as potential chemical markers for discrimination of two dominant black aspergilli, Aspergillus niger and Aspergillus tubingensis

Fig. 2. Key HMBC and 1H–1H COSY correlations of compounds 2, 3, and 4.

Fig. 3 in Characterization of diketopiperazine heterodimers as potential chemical markers for discrimination of two dominant black aspergilli, Aspergillus niger and Aspergillus tubingensis

Fig. 3. Key NOESY correlations of compounds 2 and 3.

Fig. 4 in Characterization of diketopiperazine heterodimers as potential chemical markers for discrimination of two dominant black aspergilli, Aspergillus niger and Aspergillus tubingensis

Fig. 4. The chiral HPLC analyses of the hydrolysates of compounds 2 and 3.

openGEO-OpenJun 2020View details →

Deletion of the Aspergillus niger pro-protein processing protease gene kexB results in a pH-dependent morphological transition during submerged cultivations and increases cell wall chitin content

GEO Series GSE151618. Aspergillus niger. 4 samples. Type: Expression profiling by high throughput sequencing.

openGEO-OpenAug 2025View details →

Transcriptomic analysis of lipase TLL during the lipid expression process of Aspergillus niger at different time points.

GEO Series GSE302033. Aspergillus niger. 24 samples. Type: Expression profiling by high throughput sequencing.

openGEO-OpenNov 2018View details →

Comparative transcriptomics of Aspergillus niger when deleted or overexpressed for the putative transcription factors MjkA, MjkB and the histon deactelyase HdaX

GEO Series GSE119311. Aspergillus niger. 28 samples. Type: Expression profiling by high throughput sequencing.