Results 11 to 20 of about 10,655 (220)

Targeting Trichothecene Biosynthetic Genes

, 2016
Biosynthesis of trichothecenes requires the involvement of at least 15 genes, most of which have been targeted for PCR. Qualitative PCRs are used to assign chemotypes to individual isolates, e.g., the capacity to produce type A and/or type B trichothecenes. Many regions in the core cluster (consisting of 12 genes) including intergenic regions have been
Wei, Songhong, van der Lee, Theo, Verstappen, Els, van Gent, Marga, Waalwijk, Cees   +4 more
openaire   +3 more sources

Revisiting the PCR-Based Molecular Approaches for Mycotoxigenic Fusarium Species Detection and Quantification in Wheat. [PDF]

Compr Rev Food Sci Food Saf
ABSTRACT Fusarium species cause yield losses in wheat production through fusarium head blight (FHB) and the associated contamination of regulated mycotoxins, such as trichothecenes and zearalenone. Despite the widespread use of PCR‐based molecular approaches for Fusarium detection, quantification, and chemotyping, most primers were developed prior to ...
Vijeandran K, Larionov A, Cervini C, Campbell K, Walkowiak S, Pasquali M, Richard-Forget F, Brown N, Rose LJ, Verheecke-Vaessen C.   +9 more
europepmc   +2 more sources

Biosynthetic Pathways and Regulation of Antibacterial Compounds From Endophytic Fungi: From Chemistry to Genomics and Biotechnology. [PDF]

Chem Biodivers
Endophytic fungi encode abundant cryptic biosynthetic gene clusters that remain largely silent under conventional cultivation. This review highlights how genome mining, multi‐omics, and cluster activation strategies bridge the BGC‐to‐metabolite gap, enabling the discovery of structurally diverse antibacterial natural products with activity against ...
Eshboev F, Salihu AS, Khayrullaeva L, Khamdamov D, Gao AX, Mardieva K, Salleh WMNHW, Azimova S, Tsim KWK.   +8 more
europepmc   +2 more sources

Identification and Characterization of Small Molecule Compounds That Modulate Trichothecene Production by Fusarium graminearum [PDF]

, 2018
From the RIKEN Natural Products Depository (NPDepo) chemical library, we identified small molecules that alter trichothecene 15-acetyldeoxynivalenol (15-ADON) production by Fusarium graminearum. Among trichothecene production activators, a furanocoumarin
Kobayashi, Tetsuo, Kazuyuki Maeda, Takayuki Motoyama, Kyoko Kanamaru, Hiroyuki Osada, Yuichi Nakajima, Hinayo Ichikawa, Makoto Kimura, Tetsuo Kobayashi, Maeda, Kazuyuki, Nishiuchi, Takumi, Ichikawa, Hinayo, Osada, Hiroyuki, Kimura, Makoto, Motoyama, Takayuki, Shuichi Ohsato, Takumi Nishiuchi, Ohsato, Shuichi, Kanamaru, Kyoko, Nakajima, Yuichi, 85359, 85368, 85366, 85367, 85364, 85365, 85362, 85363, 85360, 85361   +29 more
core   +2 more sources

Influence of barley malting operating parameters on T-2 and HT-2 toxinogenesis of Fusarium langsethiae, a worrying contaminant of malting barley in Europe. [PDF]

, 2010
The fungus Fusarium langsethiae, exclusively described in Europe at present, seems to have taken the place of other Fusarium species in barley fields over the last 5 years.
D. Pocaznoi, Mathieu, Florence, Pocaznoi, Diana, F. Mathieu, Strub, Caroline, C. Strub, A. Lebrihi, R. Fournier, Fournier, Richard, Lebrihi, Ahmed   +9 more
core   +1 more source

Chlorogenic Acid and Maize Ear Rot Resistance: A Dynamic Study Investigating Fusarium graminearum Development, Deoxynivalenol Production, and Phenolic Acid Accumulation

Molecular Plant-Microbe Interactions, 2012
Fusarium graminearum is the causal agent of Gibberella ear rot and produces trichothecene mycotoxins. Basic questions remain unanswered regarding the kernel stages associated with trichothecene biosynthesis and the kernel metabolites potentially involved
Vessela Atanasova-Penichon, Sebastien Pons, Laetitia Pinson-Gadais, Adeline Picot, Gisèle Marchegay, Marie-Noelle Bonnin-Verdal, Christine Ducos, Christian Barreau, Joel Roucolle, Pierre Sehabiague, Pierre Carolo, Florence Richard-Forget   +11 more
doaj   +1 more source

Deoxynivalenol (Vomitoxin)-Induced Anorexia Is Induced by the Release of Intestinal Hormones in Mice

Toxins, 2021
Deoxynivalenol (DON), also known as vomitoxin, is a mycotoxin that can cause antifeeding and vomiting in animals. However, the mechanism of DON inducing anorexia is complicated.
Jianming Yue, Dawei Guo, Xiuge Gao, Jiacai Wang, Eugenie Nepovimova, Wenda Wu, Kamil Kuca   +6 more
doaj   +1 more source

Modelling the relationship between environmental factors, transcriptional genes and deoxynivalenol mycotoxin production by strains of two Fusarium species [PDF]

, 2011
The effect of changes in temperature/water activity (a(w)) on growth, deoxynivalenol (DON) production and trichothecene gene cluster expression (18 genes) for strains of Fusarium culmorum and Fusarium graminearum was studied.
Geisen, Rolf, Magan, Naresh, Schmidt-Heydt, Markus, Magan, N., Parra-Saldívar, Roberto, Parra, R.   +5 more
core   +1 more source

Mycotoxins: Risks, regulations and European co-operation [PDF]

Zbornik Matice Srpske za Prirodne Nauke, 2013
Mycotoxins and mycotoxicises have been problems of the past and the present, but scientific attention for mycotoxins did not start until the early 1960’s.
Van Egmond Hans P.
doaj   +1 more source

Modification of Deoxynivalenol by a Fungal Laccase Paired with Redox Mediator TEMPO

Toxins, 2022
Mycotoxins such as deoxynivalenol introduce a health risk to the food supply and are costly to manage or avoid. Technologies for reducing or eliminating the toxicity of deoxynivalenol could be useful in a variety of processes, such as in preserving the ...
Hina Shanakhat, Susan P. McCormick, Mark Busman, Joseph O. Rich, Matthew G. Bakker   +4 more
doaj   +1 more source