Results 21 to 30 of about 10,655 (220)

Preparative Separation and Purification of Trichothecene Mycotoxins from the Marine Fungus Fusarium sp. LS68 by High-Speed Countercurrent Chromatography in Stepwise Elution Mode

Marine Drugs, 2018
The contamination of foods and animal feeds with trichothecene mycotoxins is a growing concern for human and animal health. As such, large quantities of pure trichothecene mycotoxins are necessary for food safety monitoring and toxicological research.
Yong Liu, Xuezhen Zhou, C. Benjamin Naman, Yanbin Lu, Lijian Ding, Shan He   +5 more
doaj   +1 more source

A Novel Trichothecene Toxin Phenotype Associated with Horizontal Gene Transfer and a Change in Gene Function in Fusarium

Toxins, 2022
Fusarium trichothecenes are among the mycotoxins of most concern to food and feed safety. Production of these mycotoxins and presence of the trichothecene biosynthetic gene (TRI) cluster have been confirmed in only two multispecies lineages of Fusarium ...
Robert H. Proctor, Guixia Hao, Hye-Seon Kim, Briana K. Whitaker, Imane Laraba, Martha M. Vaughan, Susan P. McCormick   +6 more
doaj   +1 more source

Transcriptome Analysis of Trichothecene-Induced Gene Expression in Barley

Molecular Plant-Microbe Interactions, 2007
Fusarium head blight, caused primarily by Fusarium graminearum, is a major disease problem on barley (Hordeum vulgare L.). Trichothecene mycotoxins produced by the fungus during infection increase the aggressiveness of the fungus and promote infection in
Jayanand Boddu, Seungho Cho, Gary J. Muehlbauer   +2 more
doaj   +1 more source

Detection of T-2 Toxin in Wheat and Maize with a Portable Mass Spectrometer

Toxins, 2023
T-2 toxin is a mycotoxin routinely found as a contaminant of cereal grains worldwide. A portable mass spectrometer was adapted to enable the detection of T-2 toxin in wheat and maize by APCI-MS.
Chris M. Maragos
doaj   +1 more source

Fusarium graminearum Tri12p Influences Virulence to Wheat and Trichothecene Accumulation

Molecular Plant-Microbe Interactions, 2012
The gene Tri12 encodes a predicted major facilitator superfamily protein suggested to play a role in export of trichothecene mycotoxins produced by Fusarium spp.
Jon Menke, Yanhong Dong, H. Corby Kistler   +2 more
doaj   +1 more source

Population Genetic Structure and Chemotype Diversity of Fusarium graminearum Populations from Wheat in Canada and North Eastern United States

Toxins, 2021
Fusarium head blight (FHB) is a major disease in wheat causing severe economic losses globally by reducing yield and contaminating grain with mycotoxins. In Canada, Fusarium graminearum is the principal etiological agent of FHB in wheat, producing mainly
Abbot O. Oghenekaro, Maria A. Oviedo-Ludena, Mitra Serajazari, Xiben Wang, Maria A. Henriquez, Nancy G. Wenner, Gretchen A. Kuldau, Alireza Navabi, Hadley R. Kutcher, W. G. Dilantha Fernando   +9 more
doaj   +1 more source

Overexpression of the Trichoderma brevicompactum tri5 Gene: Effect on the Expression of the Trichodermin Biosynthetic Genes and on Tomato Seedlings

Toxins, 2011
Trichoderma brevicompactum IBT 40841 produces trichodermin, a trichothecene-type toxin that shares most of the steps of its biosynthesis with harzianum A, another trichothecene produced by several Trichoderma species.
Josefina Aleu, Isidro G. Collado, Santiago Gutierrez, Enrique Monte, Javier Moraga, Monica G. Malmierca, Anamariela Tijerino, Rosa Hermosa, Rosa E. Cardoza   +8 more
doaj   +1 more source

Type A Trichothecene Diacetoxyscirpenol-Induced Emesis Corresponds to Secretion of Peptide YY and Serotonin in Mink

Toxins, 2020
The trichothecene mycotoxins contaminate cereal grains and have been related to alimentary toxicosis resulted in emetic response. This family of mycotoxins comprises type A to D groups of toxic sesquiterpene chemicals.
Qinghua Wu, Kamil Kuca, Eugenie Nepovimova, Wenda Wu   +3 more
doaj   +1 more source

Gain and loss of a transcription factor that regulates late trichothecene biosynthetic pathway genes in Fusarium

, 2020
Trichothecenes are among the mycotoxins of most concern to food and feed safety and are produced by species in two lineages of Fusarium: the F. incarnatum-equiseti (FIESC) and F. sambucinum (FSAMSC) species complexes.
McCormick S. P., Villani A., Proctor R. H., Hao G., Susca A., Moretti A., Brown D. W., Kim H. -S., Brown, Daren W., Kim, Hye-Seon, Moretti, Antonio, Villani, Alessandra, Hao, Guixia, Proctor, Robert H., McCormick, Susan P., Susca, Antonia   +15 more
core   +1 more source

Verification of TRI3 Acetylation of Trichodermol to Trichodermin in the Plant Endophyte Trichoderma taxi

Frontiers in Microbiology, 2021
Trichodermin, a trichothecene first isolated in Trichoderma species, is a sesquiterpenoid antibiotic that exhibits significant inhibitory activity to the growth of many pathogenic fungi such as Candida albicans, Rhizoctonia solani, and Botrytis cinerea ...
Haijiang Chen, Haijiang Chen, Haijiang Chen, Lijuan Mao, Nan Zhao, Chenyang Xia, Jian Liu, Christian P. Kubicek, Wenneng Wu, Su Xu, Chulong Zhang   +10 more
doaj   +1 more source