Penicillin V production byPenicillium chrysogenum in the presence of Fe3+ and in low-iron culture medium

E Leiter, T Emri, G Gyémánt, I Nagy, I Pócsi… - Folia microbiologica, 2001 - Springer
Late-exponential-phase Penicillium chrysogenum mycelia grown in a complex medium
possessed an intracellular iron concentration of 650 μmol/L (2.2±0.6 μmol per g mycelial dry …

γ-Glutamyl transpeptidase (GgtA) of Aspergillus nidulans is not necessary for bulk degradation of glutathione

Z Spitzmüller, NJ Kwon, M Szilágyi, J Keserű… - Archives of …, 2015 - Springer
Aspergillus nidulans exhibited high γ-glutamyl transpeptidase (γGT) activity in both carbon-
starved and carbon-limited cultures. Glucose repressed, but casein peptone increased γGT …

Effects of different carbon sources on the oxidative stress tolerance of Aspergillus niger HY2 isolated from spoiled paddies

S Tan, Y Xu, H Wu, A Niu, X Yin… - FEMS Microbiology …, 2022 - academic.oup.com
Fungi often experience oxidative stress in response to the environment during growth. In this
study, Aspergillus niger HY2, whose presence easily results in paddy mildew, was used to …

Physiological and morphological characterization of tert ‐butylhydroperoxide tolerant Candida albicans mutants

A Fekete, I Pócsi, T Emri, Á Gyetvai… - Journal of basic …, 2008 - Wiley Online Library
Abstract tert‐Butylhydroperoxide (t BOOH) tolerant Candida albicans mutants developed
from clinical isolates were characterized with increased tolerance of the oxidative stress …

Characterization and validation of an “acute aerobic exercise load” as a tool to assess antioxidative and anti‐inflammatory nutrition in healthy subjects using a …

Y Kim, S Choi, S Lee, S Park, JY Kim… - Oxidative medicine …, 2019 - Wiley Online Library
The homeostatic challenge may provide unique opportunities for quantitative assessment of
the health‐promoting effects of nutritional interventions in healthy individuals. Objective. The …

Glutathione metabolism and dimorphism in Aureobasidium pullulans

CW Jürgensen, NR Jacobsen, T Emri… - Journal of Basic …, 2001 - Wiley Online Library
Yeast⟷ mycelium morphological transitions of Aureobasidium pullulans are influenced by
numerous environmental factors. In general, changes in the glutathione (GSH) metabolism …

Use of the chemiluminescent probe lucigenin to monitor the production of the superoxide anion radical in a recombinant Aspergillus niger (B1‐D)

Z Bai, LM Harvey, B McNeil - Biotechnology and …, 2001 - Wiley Online Library
Direct detection of intracellular superoxide anion radical (O2·−) production is of critical
importance for investigating the responses of filamentous fungi to oxidative stress in …

Elicitor effects on reactive oxygen species in liquid cultures of Penicillium chrysogenum

R Radman, C Bucke, T Keshavarz - Biotechnology letters, 2004 - Springer
Activity of reactive oxygen species (ROS) was investigated in liquid cultures of Penicillium
chrysogenum P2 supplemented with carbohydrates. Oligosaccharides lowered the ROS …

Autolysis of Penicillium chrysogenum-A Holistic Approach

I Pocsi, T Pusztahelyi, L Sami, T Emri - 2003 - nopr.niscpr.res.in
Despite of its biotechnological significance, the autolysis of filamentous fungi is a poorly
studied and understood area of fungal physiology. The autolysis of 13-lactam producing …

Effect of heavy metals on the glutathione status in different ectomycorrhizal Paxillus involutus strains

N Hegedűs, T Emri, J Szilágyi, Z Karányi, I Nagy… - World Journal of …, 2007 - Springer
The glutathione (GSH) status and heavy metal tolerance were investigated in four Paxillus
involutus strains isolated from different heavy-metal-polluted and non-polluted regions of …