S
Szilvia Kovács
Researcher at University of Debrecen
Publications - 64
Citations - 563
Szilvia Kovács is an academic researcher from University of Debrecen. The author has contributed to research in topics: Biology & Medicine. The author has an hindex of 12, co-authored 51 publications receiving 433 citations. Previous affiliations of Szilvia Kovács include University of Veterinary Medicine Vienna & Szent István University.
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Journal ArticleDOI
Effect of cell wall integrity stress and RlmA transcription factor on asexual development and autolysis in Aspergillus nidulans.
Zsuzsanna Kovács,Máté Szarka,Szilvia Kovács,Imre Boczonádi,Tamás Emri,Keietsu Abe,István Pócsi,Tünde Pusztahelyi +7 more
TL;DR: In Aspergillus nidulans, both the deletion of rlmA encoding the RlmA transcription factor in CWI signaling and low concentrations of the cell wall polymer intercalating agent Congo Red caused significant physiological changes, which indicated the connection between the CWI pathway and the oxidative stress response system.
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The role of intestinal volatile fatty acids in the Salmonella shedding of pigs.
TL;DR: An antibacterial effect inhibiting salmonella multiplication was demonstrable in vitro in colon contents from pigs of herd L and no such effect was found to exist in samples taken from pig of herd H, likely due to the non-dissociated volatile fatty acid molecules present in the colon content.
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Comparison of transcriptional and translational changes caused by long-term menadione exposure in Aspergillus nidulans
Tünde Pusztahelyi,Éva Klement,Emília Szájli,József Klem,József Klem,Márton Miskei,Márton Miskei,Zsolt Karányi,Tamás Emri,Szilvia Kovács,Gyula Orosz,Kornél L. Kovács,Katalin F. Medzihradszky,Katalin F. Medzihradszky,Rolf A. Prade,István Pócsi +15 more
TL;DR: Under long-term oxidative stress caused by menadione sodium bisulfite, genome-wide transcriptional and proteome-wide translational changes were compared in Aspergillus nidulans vegetative cells and Surprisingly, enzymes in the vitamin B2 and B6 biosynthetic pathways were repressed concomitantly with the repression of some protein folding chaperones and nuclear transport elements.
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Biological Control and Mitigation of Aflatoxin Contamination in Commodities.
TL;DR: In this article, a review of pre-harvest biocontrol technologies and practices based on biological agents currently used to alleviate the toxic effects of Aspergillus species is presented.
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Selenite-stress selected mutant strains of probiotic bacteria for Se source production.
TL;DR: High tolerance to selenite and selenium bioaccumulation capability were developed in mutated clones of probiotic and starter bacteria including Enterococcus faecium, Bifidobacterium animalis ssp.