Results 171 to 180 of about 12,272 (205)

Investigating the Correlations Between Weather Factors and Mycotoxin Contamination in Corn: Evidence from Long-Term Data. [PDF]

Toxins (Basel)
Platzer A, Cherkaoui Y, Novak B, Schatzmayr G.   +3 more
europepmc   +1 more source

Knowledge structure and evolution of masked mycotoxin research in Sub-Saharan Africa: A systematic review and network analysis approach. [PDF]

Toxicon X
Chilenga C, Kasapila W, Masamba K, Manani T, Munkhuwa V, Ndhlovu B, Machira K.   +6 more
europepmc   +1 more source

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Fumonisins

International Journal of Food Microbiology, 1993
Fusarium moniliforme Sheldon is a common fungal contaminant of corn and produces a variety of mycotoxins. Among these are the recently discovered fumonisins, which are now known to cause certain animal diseases, namely leukoencephalomalacia in horses and pulmonary edema in swine.
openaire   +2 more sources

Difficulties in fumonisin determination: the issue of hidden fumonisins

Analytical and Bioanalytical Chemistry, 2009
In this paper, the results obtained by five independent methods for the quantification of fumonisins B(1), B(2), and B(3) in raw maize are reported. Five naturally contaminated maize samples and a reference material were analyzed in three different laboratories.
DALL'ASTA, Chiara, MANGIA, Mattia, GALAVERNA, Gianni, DOSSENA, Arnaldo, MARCHELLI, Rosangela, BERTHILLER F., MOLINELLI A., SULYOK M., SCHUHMACHER R., KRSKA R.   +9 more
openaire   +3 more sources

Analysis of heat-processed corn foods for fumonisins and bound fumonisins

Food Additives and Contaminants, 2004
Thirty retail samples of heat-processed corn foods, i.e. corn flakes, corn-based breakfast cereals, tortilla chips and corn chips, were analysed for fumonisins--fumonisin B1 (FB1), fumonisin B2 (FB2) and hydrolysed FB1 (HFB1)--as well as for protein- and total-bound FB1. Bound (hidden) fumonisins cannot be detected by conventional analysis.
J W, Park, P M, Scott, B P Y, Lau, D A, Lewis   +3 more
openaire   +2 more sources

Targeting Fumonisin Biosynthetic Genes

2016
The fungus Fusarium is an agricultural problem because it can cause disease on most crop plants and can contaminate crops with mycotoxins. There is considerable variation in the presence/absence and genomic location of gene clusters responsible for synthesis of mycotoxins and other secondary metabolites among species of Fusarium.
Robert H, Proctor, Martha M, Vaughan
openaire   +2 more sources

Fumonisin mycotoxins in human hair

Biomarkers, 2003
This study shows for the first time the accumulation of fumonisin mycotoxins in human hair of population clusters exposed to contaminated maize, and thus the feasibility of human hair analysis for the assessment of past fumonisin exposure. Composite hair samples were obtained from the Bizana, Butterworth and Centane districts within the Transkei region
Vikash, Sewram, Ndumiso, Mshicileli, Gordon S, Shephard, Walter F O, Marasas   +3 more
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Chemical Transformation of Hydrolyzed Fumonisin B1 to Hydrolyzed Fumonisin B2

Journal of Agricultural and Food Chemistry, 1995
The fumonisins, a series of sphingosine-analog mycotoxins produced by the ubiquitous corn contaminant Fusarium moniliforme, are an important food safety concern because they are tumor promoters with sufficient chemical stability to persist through normal food processing.
Farid A. Badria, Hamed K. Abbas, W. Thomas Shier   +2 more
openaire   +1 more source

Determination of fumonisins in milk

Journal of Environmental Science and Health, Part B, 1994
Fumonisin B1 (FB1) and fumonisin B2 (FB2) were determined in milk by liquid chromatography (LC) following immunoaffinity column cleanup. Recoveries from milk spiked with 5-50 ng each fumonisin/ml averaged 79-109%. The aminopentol hydrolysis product of FB1 (AP1) was determined by LC after cleanup on a C18 solid phase phase extraction column; mean ...
P M, Scott, T, Delgado, D B, Prelusky, H L, Trenholm, J D, Miller   +4 more
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Fumonisins and human health

Annals of Tropical Paediatrics, 1998
Fumonisins are mycotoxins produced by Fusarium moniliforme that are prevalent in corn, sorghum, millet and other agricultural products. It is possible that fumonisins are aetiological agents in human oesophageal cancers. The International Agency for Research on Cancer have designated toxins derived from F. moniliforme as group 2B (possibly carcinogenic
openaire   +2 more sources