Alexandra Malachova
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Explore the profile of Alexandra Malachova including associated specialties, affiliations and a list of published articles.
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43
Citations
902
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Recent Articles
21.
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...
22.
Varga E, Wiesenberger G, Fruhmann P, Malachova A, Svoboda T, Lemmens M, et al.
Toxins (Basel)
. 2016 Oct;
8(10).
PMID: 27754401
Trichothecenes are a class of structurally diverse mycotoxins with more than 200 naturally occurring compounds. Previously, a new compound, pentahydroxyscirpene (PHS), was reported as a byproduct of a nivalenol producing...
23.
Broekaert N, Devreese M, van Bergen T, Schauvliege S, De Boevre M, De Saeger S, et al.
Arch Toxicol
. 2016 Apr;
91(2):699-712.
PMID: 27100115
Crossover animal trials were performed with intravenous and oral administration of deoxynivalenol-3-β-D-glucoside (DON3G) and deoxynivalenol (DON) to broiler chickens and pigs. Systemic plasma concentrations of DON, DON3G and de-epoxy-DON were...
24.
Schmeitzl C, Varga E, Warth B, Kugler K, Malachova A, Michlmayr H, et al.
Toxins (Basel)
. 2015 Dec;
8(1).
PMID: 26712789
Increasing frequencies of 3-acetyl-deoxynivalenol (3-ADON)-producing strains of Fusarium graminearum (3-ADON chemotype) have been reported in North America and Asia. 3-ADON is nearly nontoxic at the level of the ribosomal target...
25.
Maschietto V, Marocco A, Malachova A, Lanubile A
J Plant Physiol
. 2015 Sep;
188:9-18.
PMID: 26398628
Fusarium verticillioides causes ear rot in maize and contaminates the kernels with the fumonisin mycotoxins. It is known that plant lipoxygenase (LOX)-derived oxylipins regulate defence against pathogens and that the...
26.
Meng-Reiterer J, Varga E, Nathanail A, Bueschl C, Rechthaler J, McCormick S, et al.
Anal Bioanal Chem
. 2015 Sep;
407(26):8019-33.
PMID: 26335000
An extensive study of the metabolism of the type A trichothecene mycotoxins HT-2 toxin and T-2 toxin in barley using liquid chromatography coupled to high-resolution mass spectrometry (LC-HRMS) is reported....
27.
Nathanail A, Varga E, Meng-Reiterer J, Bueschl C, Michlmayr H, Malachova A, et al.
J Agric Food Chem
. 2015 Aug;
63(35):7862-72.
PMID: 26278508
To investigate the metabolic fate of HT-2 toxin (HT2) and T-2 toxin (T2) in wheat (Triticum aestivum L.), an untargeted metabolomics study utilizing stable isotopic labeling and liquid chromatography-high resolution...
28.
Schmeitzl C, Warth B, Fruhmann P, Michlmayr H, Malachova A, Berthiller F, et al.
Toxins (Basel)
. 2015 Aug;
7(8):3112-26.
PMID: 26274975
Deoxynivalenol (DON) is a protein synthesis inhibitor produced by the Fusarium species, which frequently contaminates grains used for human or animal consumption. We treated a wheat suspension culture with DON...
29.
Generotti S, Cirlini M, Malachova A, Sulyok M, Berthiller F, DallAsta C, et al.
Toxins (Basel)
. 2015 Jul;
7(8):2773-90.
PMID: 26213969
In the scientific field, there is a progressive awareness about the potential implications of food processing on mycotoxins especially concerning thermal treatments. High temperatures may cause, in fact, transformation or...
30.
Michlmayr H, Malachova A, Varga E, Kleinova J, Lemmens M, Newmister S, et al.
Toxins (Basel)
. 2015 Jul;
7(7):2685-700.
PMID: 26197338
Glycosylation is an important plant defense mechanism and conjugates of Fusarium mycotoxins often co-occur with their parent compounds in cereal-based food and feed. In case of deoxynivalenol (DON), deoxynivalenol-3-O-β-D-glucoside (D3G)...