Results 271 to 280 of about 20,616 (306)

Evaluation of a modified QuEChERS method for analysis of mycotoxins in rice

Food Chemistry, 2014
A simple and efficient QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe) sample preparation method was modified to provide good analytical results for 14 mycotoxins in rice. The method involved mixing sample with acidified aqueous acetonitrile, followed by salt-out liquid partitioning using MgSO4, NaCl, and citrate buffer salts.
Urairat Koesukwiwat, Kunaporn Sanguankaew, Natchanun Leepipatpiboon   +2 more
openaire   +2 more sources

Use of cyclodextrins as modifiers of fluorescence in the detection of mycotoxins

Food Additives & Contaminants: Part A, 2008
Cyclodextrins, cyclic oligosaccharides composed of amylose subunits, are known to interact with mycotoxins. The interactions may be useful to analytical chemists by altering the properties of the mycotoxin of interest, namely the chromatographic properties, electrophoretic properties, fluorescence, or absorption of these fungal metabolites.
Maragos CM, Appell M, Lippolis V, Visconti A, Catucci L, Pascale M   +5 more
openaire   +3 more sources

Occurrence of modified mycotoxins in Latin America: an up-to-date review

Mycotoxin Research
The Latin America region has a considerable extent of varied climate conditions: from tropical, subtropical, and warm temperate to temperate. Among the surface territory, different agricultural products are produced, making them an important food source for human consumption.
Luisina D. Demonte, Eugenia Cendoya, María J. Nichea, Cindy J. Romero Donato, María L. Ramirez, María R. Repetti   +5 more
openaire   +3 more sources

Food for thought about mycotoxins, organic and genetically modified foods.

2003
AbstractFood safety is an issue that is becoming increasingly important in national and international debates about agriculture, nutrition and health. Food safety is a complex and many-faceted issue. Three of these facets are food-borne toxic metabolites of fungi (mycotoxins), organically grown foods (organic foods) and genetically modified foods (GM ...
W. F. O. Marasas, H. F. Vismer
openaire   +1 more source

Modified Fusarium mycotoxins unmasked: From occurrence in cereals to animal and human excretion

Food and Chemical Toxicology, 2015
Modified mycotoxins formed by plants, fungi and during some food processing steps may remain undetected by analytical methods, potentially causing underestimation of mycotoxin exposure and risk. Furthermore, due to altered physico-chemical characteristics of modified mycotoxins, these compounds might have different gastro-intestinal absorption compared
Nathan, Broekaert, Mathias, Devreese, Siegrid, De Baere, Patrick, De Backer, Siska, Croubels   +4 more
openaire   +2 more sources

Modified mycotoxins: An updated review on their formation, detection, occurrence, and toxic effects

Food and Chemical Toxicology, 2018
Modified mycotoxins are metabolites that normally remain undetected during the testing for parent mycotoxin. These modified forms of mycotoxins can be produced by fungi or generated as part of the defense mechanism of the infected plant. In some cases, they are formed during food processing.
Luísa Freire, Anderson S. Sant’Ana
openaire   +2 more sources

Citrus exosome-modified exogenous dsRNA delivery reduces plant pathogen resistance and mycotoxin production

Pesticide Biochemistry and Physiology
Plant-derived exosome-like nanoparticles (PENs) are crucial for intercellular communication. However, PEN-based transport of pathogenic fungal genes remains unclear. This study isolated and purified PENs from lane late navel orange citrus juice by following the sucrose gradient ultracentrifugation technique.
Chunxiao, Yin, Yuli, Lao, Lihong, Xie, Lianfei, Chen, Yueming, Jiang, Liang, Gong   +5 more
openaire   +2 more sources

Acid modified attapulgite loaded with bacillomycin D for mold inhibition and mycotoxin removal

Food Chemistry
Molds and mycotoxins pose severe threats to health. Bacillomycin D (BD) can effectively inhibit mold growth. Attapulgite (ATP) can provide a good carrier for antimicrobial agents. Natural ATP was acid-modified to obtain H-ATP. It was used to load BD to obtain a novel composite material (H-ATP-BD).
Jing, Sun, Zaixu, Wang, Yongjin, Dai, Moran, Zhang, Xinyi, Pang, Xiangfei, Li, Yingjian, Lu   +6 more
openaire   +2 more sources

Chimeric antigen receptor T‐cell therapy in multiple myeloma: A comprehensive review of current data and implications for clinical practice

Ca-A Cancer Journal for Clinicians, 2023

exaly  

Mechanism of Action of Ribosomally Synthesized and Post-Translationally Modified Peptides

Chemical Reviews, 2022
Chayanid Ongpipattanakul, Emily Desormeaux, Adam J Dicaprio   +2 more
exaly