Results 101 to 110 of about 55,805 (279)

An Update on Invasive Fungal Infections in Solid Organ Transplant Recipients

open access: yesTransplant Infectious Disease, EarlyView.
ABSTRACT Invasive fungal infections (IFI) remain a significant infection‐related complication in solid organ transplant recipients (SOTRs), the incidence of which has not changed overtime. With a focus on studies and data published after 2019, this narrative review provides an update on the epidemiology and prevention of IFIs in SOTRs and highlights ...
Tina Marinelli, Shahid Husain
wiley   +1 more source

Bioremediation of Atrazine Herbicide Contaminated Soil Using Different Bioremediation Strategies

open access: yesJournal of Applied Sciences and Environmental Management, 2019
This study evaluated the bioremediation of atrazine herbicide contaminated agricultural soil under different bioremediation strategies using indigenous Pseudomonas aeruginosa, Bacillus subtilis and Aspergillus niger as bioaugmentation agents and poultry
OA Olu-Arotiowa   +3 more
doaj   +1 more source

Polycistronic gene expression in Aspergillus niger

open access: yesMicrobial Cell Factories, 2017
Background Genome mining approaches predict dozens of biosynthetic gene clusters in each of the filamentous fungal genomes sequenced so far. However, the majority of these gene clusters still remain cryptic because they are not expressed in their natural host.
Schütze, Tabea, Meyer, Vera
openaire   +4 more sources

Scale‐up of Streptomyces species cultivations based on the morphological response to the energy dissipation rate

open access: yesAIChE Journal, Volume 72, Issue 7, July 2026.
Abstract Filamentous microorganisms exhibit complex morphologies that influence product formation and are affected by various bioprocess parameters. Consistent morphology is therefore essential for comparable results during scale‐up. This study investigates the scale‐up of Streptomyces species (Streptomyces spp.) cultivations from shake flasks to ...
Gesa Brauneck   +12 more
wiley   +1 more source

A solid state fungal fermentation-based strategy for the hydrolysis of wheat straw

open access: yes, 2013
This paper reports a solid-state fungal fermentation-based pre-treatment strategy to convert wheat straw into a fermentable hydrolysate. Aspergillus niger was firstly cultured on wheat straw for production of cellulolytic enzymes and then the wheat straw
Kokolski, Matt   +4 more
core   +1 more source

MOLECULAR DETECTION OF ASPERGILLUS NIGER GENES NIG1, CMDA AND MY-COTOXIN GENES FUM1, PKS FROM OTOMYCOSIS AMONG BREEDERS OF DOMESTIC CATS WITH SPECIAL EMPHASIS TO RISK FACTORS IN DIYALA GOVERNORATE, IRAQ [PDF]

open access: yesAssiut Veterinary Medical Journal
Aspergillus spp. is saprophytic opportunistic fungi that are a leading cause of otomycosis in human. Isolation of Aspergillus niger (A. niger) from external ear of domestic cats breeders (DCB), molecular characterization of A.
HADI, MUAYAD   +2 more
doaj   +1 more source

Mutagenic Effects of Saccharin on Aspergillus niger [PDF]

open access: yesJournal of General Microbiology, 1979
SUMMARY: Some mutagenic effects of commercial saccharin on conidial germination, colonial morphology and biochemical characteristics of Aspergillus niger strain 350 are described.
openaire   +2 more sources

Antioxidant and Cytotoxic Properties of Piper spp. Volatile Oils That Inhibit Pathogenic Microorganisms

open access: yesFlavour and Fragrance Journal, Volume 41, Issue 4, Page 935-942, July 2026.
The samples were fungicidal against Candida, with MICs ranging from 62.5 to 250 μg/mL, and fungistatic against Penicillium adametzii, Aspergillus flavus and A. niger, with MICs of 1000 μg/mL. The volatile oils of Piper aduncum and Piper marginatum reduced the viability of MDA‐MB231 cells.
Midiã R. Oliveira   +11 more
wiley   +1 more source

Purification and characterization of two different a-L-Rhamnosidases, RhaA and RhaB, from Aspergillus aculeatus

open access: yes, 2001
Two proteins exhibiting -L-rhamnosidase activity, RhaA and RhaB, were identified upon fractionation and purification of a culture filtrate from Aspergillus aculeatus grown on hesperidin.
Manzanares, Paloma   +8 more
core   +1 more source

Aspergillus westerdijkiae polyketide synthase gene “aoks1” is involved in the biosynthesis of ochratoxin A [PDF]

open access: yes, 2009
OchratoxinA (OTA) is a potential nephrotoxic, teratogenic, immunogenic, hepatotoxic and carcinogenic mycotoxin, produced by Aspergillus westerdijkiae NRRL 3174.
Atoui, Ali   +4 more
core   +1 more source

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