0000000000319729

AUTHOR

Michael Sulyok

0000-0002-3302-0732

showing 4 related works from this author

Mouse tissue distribution and persistence of the food-born fusariotoxins Enniatin B and Beauvericin

2016

The fusariotoxins Enniatin B (Enn B) and Beauvericin (Bea) have recently aroused interest as food contaminants and as potential anticancer drugs. However, limited data are available about their toxic profile. Aim of this study was to investigate their pharmacological behavior in vivo and their persistence in mice. Therefore, liquid chromatography tandem mass spectrometry (LC-MS/MS) was used to analyze the distribution of Enn B and Bea in selected tissue samples and biological fluids originating from mice treated intraperitoneally with these cyclohexadepsipeptides. Overall, no toxicological signs during life time or pathological changes were observed. Moreover, both fusariotoxins were found …

0301 basic medicineMaleColonBiological AvailabilityAntineoplastic AgentsUrinePharmacologyToxicologyTandem mass spectrometryArticlePersistence (computer science)03 medical and health scienceschemistry.chemical_compoundMice0404 agricultural biotechnologyLiquid chromatography–mass spectrometryIn vivoTandem Mass SpectrometryDepsipeptidesAnimalsTissue DistributionDepsipeptide04 agricultural and veterinary sciencesGeneral MedicineMetabolism040401 food scienceBeauvericinT-2 Toxin030104 developmental biologychemistryLiverChromatography Liquid
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Enniatin B and beauvericin distribution and persistence in mice after intraperitoneal administration

2016

chemistry.chemical_compoundchemistryDistribution (pharmacology)General MedicineBiologyPharmacologyToxicologyBeauvericinEnniatin BPersistence (computer science)Toxicology Letters
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MycoKey Round Table Discussions of Future Directions in Research on Chemical Detection Methods, Genetics and Biodiversity of Mycotoxins

2018

MycoKey, an EU-funded Horizon 2020 project, includes a series of “Roundtable Discussions” to gather information on trending research areas in the field of mycotoxicology. This paper includes summaries of the Roundtable Discussions on Chemical Detection and Monitoring of mycotoxins and on the role of genetics and biodiversity in mycotoxin production. Discussions were managed by using the nominal group discussion technique, which generates numerous ideas and provides a ranking for those identified as the most important. Four questions were posed for each research area, as well as two questions that were common to both discussions. Test kits, usually antibody based, were one major focus of the…

0301 basic medicineProteomicsSettore CHIM/01 - CHIMICA ANALITICAComputer scienceHealth Toxicology and MutagenesisBiodiversitylcsh:Medicinebiological controlmicrobiomeToxicology//purl.org/becyt/ford/1 [https]transcriptomicscommunication with non-scientistsA better understanding of metabolomics from the cellular to the ecosystem level is needed to inform and control mycotoxin production control and remediation. Antibody-based diagnostics have become an acceptable standard in many practical applications but sophisticated multi-mycotoxin detection protocols are the future for many official regulatory controls especially as the number of toxins that are regulated increases and need more standardization and cross-laboratory validation.antibodies2. Zero hungerGeneticsbiologyNominal groupBiodiversitymetabolomicsGeneral partnershipBiological controlAntibodiesBiological controlCommunication with non-scientists Metabolomics Microbiome Multi-mycotoxin detection protocols Nominal group discussion technique ProteomicsTranscriptomicsmulti-mycotoxin detection protocolsSettore AGR/12 - PATOLOGIA VEGETALECommunication with non-scientistsEnvironmental MonitoringNominal group discussion techniqueOpinionAntibodies03 medical and health sciencesMycotoxicologyBiointeractions and Plant HealthproteomicsFood supplyAnimalsHumansMetabolomicsnominal group discussion technique//purl.org/becyt/ford/1.6 [https]Transcriptomicsbusiness.industryResearchlcsh:RUsabilityMycotoxinsbiology.organism_classification030104 developmental biologyMulti-mycotoxin detection protocolsRound tableRankingMicrobiomeEPSbusinesscommunication with non-scientistToxins
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The Natural Fungal Metabolite Beauvericin Exerts Anticancer Activity In Vivo: A Pre-Clinical Pilot Study

2017

Recently, in vitro anti-cancer properties of beauvericin, a fungal metabolite were shown in various cancer cell lines. In this study, we assessed the specificity of this effect by comparing beauvericin cytotoxicity in malignant versus non-malignant cells. Moreover, we tested in vivo anticancer effects of beauvericin by treating BALB/c and CB-17/SCID mice bearing murine CT-26 or human KB-3-1-grafted tumors, respectively. Tumor size and weight were measured and histological sections were evaluated by Ki-67 and H/E staining as well as TdT-mediated-dUTP-nick-end (TUNEL) labeling. Beauvericin levels were determined in various tissues and body fluids by LC-MS/MS. In addition to a more pronounced …

Cell SurvivalColonlcsh:MedicineAntineoplastic AgentsPilot ProjectsMice SCIDKidneyFecescolorectal carcinomaCell Line TumorDepsipeptidesNeoplasmsAnimalsHumansTissue Distributionddc:610Aspartate AminotransferasesMice Inbred BALB CtherapyCommunicationbeauvericinlcsh:RcyclohexadepsipeptideAlanine TransaminaseTumor BurdenAdipose TissueLivercervix carcinomaToxins
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