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Herbert Michlmayr

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Articles 34
Citations 661
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Recent Articles
1.
Fiby I, Sopel M, Michlmayr H, Adam G, Berthiller F
Toxins (Basel) . 2021 Sep; 13(9). PMID: 34564604
The Fusarium mycotoxin deoxynivalenol (DON) is a common contaminant of cereals and is often co-occurring with its modified forms DON-3-glucoside (D3G), 3-acetyl-DON (3ADON) or 15-acetyl-DON (15ADON). A stable-isotope dilution liquid...
2.
Lee S, Woo S, Tian F, Song J, Michlmayr H, Kim J, et al.
Toxins (Basel) . 2020 Feb; 12(2). PMID: 32013156
Major type B trichothecene mycotoxins, including deoxynivalenol (DON), nivalenol (NIV), and their respective glucoside conjugates, deoxynivalenol-3-β-D-glucose (DON3G) and nivalenol-3-β-D-glucose (NIV3G), are present in food products, such as cereals, legumes, and...
3.
Torres Acosta J, Michlmayr H, Shams M, Schweiger W, Wiesenberger G, Mitterbauer R, et al.
Front Pharmacol . 2019 Nov; 10:1160. PMID: 31680951
The mycotoxin zearalenone (ZEN) is produced by many plant pathogenic species. It is well known for its estrogenic activity in humans and animals, but whether ZEN has a role in...
4.
Lee S, Woo S, Malachova A, Michlmayr H, Kim S, Kang G, et al.
Food Addit Contam Part A Chem Anal Control Expo Risk Assess . 2019 Apr; 36(6):964-975. PMID: 31034333
A simple and reliable method for the simultaneous determination of major type B trichothecene mycotoxins, deoxynivalenol (DON) and nivalenol (NIV), along with their 3-β-d-glucosides (DON-3-glucoside (DON3G) and NIV-3-glucoside (NIV3G)) in...
5.
Schwartz-Zimmermann H, Binder S, Hametner C, Miro-Abella E, Schwarz C, Michlmayr H, et al.
Toxicol Lett . 2019 Feb; 306:43-52. PMID: 30769082
Plant-derived mycotoxin conjugates like deoxynivalenol-3-glucoside can be partly hydrolyzed to their aglycones in vivo, albeit to different extent depending on the mycotoxin conjugate and on the animal species. The aim...
6.
Twaruschek K, Sporhase P, Michlmayr H, Wiesenberger G, Adam G
Front Microbiol . 2018 Sep; 9:1954. PMID: 30258410
In filamentous fungi such as , disruption of multiple genes of interest in the same strain (e.g., to test for redundant gene function) is a difficult task due to the...
7.
Michlmayr H, Varga E, Malachova A, Fruhmann P, Piatkowska M, Hametner C, et al.
Toxins (Basel) . 2018 Mar; 10(3). PMID: 29509722
Trichothecene toxins are confirmed or suspected virulence factors of various plant-pathogenic species. Plants can detoxify these to a variable extent by glucosylation, a reaction catalyzed by UDP-glucosyltransferases (UGTs). Due to...
8.
Wetterhorn K, Gabardi K, Michlmayr H, Malachova A, Busman M, McCormick S, et al.
Biochemistry . 2017 Nov; 56(50):6585-6596. PMID: 29140092
Family 1 UDP-glycosyltransferases (UGTs) in plants primarily form glucose conjugates of small molecules and, besides other functions, play a role in detoxification of xenobiotics. Indeed, overexpression of a barley UGT...
9.
Li X, Michlmayr H, Schweiger W, Malachova A, Shin S, Huang Y, et al.
J Exp Bot . 2017 Apr; 68(9):2187-2197. PMID: 28407119
Fusarium Head Blight is a disease of cereal crops that causes severe yield losses and mycotoxin contamination of grain. The main causal pathogen, Fusarium graminearum, produces the trichothecene toxins deoxynivalenol...
10.
Michlmayr H, Varga E, Lupi F, Malachova A, Hametner C, Berthiller F, et al.
Toxins (Basel) . 2017 Feb; 9(2). PMID: 28208765
Zearalenone (ZEN) is an estrogenic mycotoxin occurring in -infected cereals. Glucosylation is an important plant defense mechanism and generally reduces the acute toxicity of mycotoxins to humans and animals. Toxicological...