Results 11 to 20 of about 98,531 (283)

Aflatoxin Contamination in Wheat Flour Samples from Golestan Province, Northeast of Iran [PDF]

Iranian Journal of Public Health, 2012
Background: Due to the high toxicity of aflatoxin and its effects on public health, determination of aflatoxin level in Wheat flour samples in the Golestan province, north of Iran was investigated.
F Ghasemi Kebria, H Joshaghani, AG Chogan, H Keshavarzian, M Namjoo, G Roshandel, S Semnani, N Taheri   +7 more
doaj   +8 more sources

Quantitative Determination of Aflatoxin by High Performance Liquid Chromatography in Wheat Silos in Golestan Province, North of Iran [PDF]

Iranian Journal of Public Health, 2016
Background: Aflatoxins are the most common mycotoxins that contaminate crops. They are produced by fungi such as Aspergillus flavus and Aspergillus parasiticus.
Mohadeseh NAMJOO, Faezeh SALAMAT, Niloofar RAJABLI, Reza HAJI­HOSEEINI, Farhad NIKNEJAD, Faramarz KOHSAR, Hamidreza JOSHAGHANI   +6 more
doaj   +2 more sources

Menadione-induced oxidative stress re-shapes the oxylipin profile of Aspergillus flavus and its lifestyle [PDF]

, 2015
Aspergillus flavus is an efficient producer of mycotoxins, particularly aflatoxin B1, probably the most hepatocarcinogenic naturally-occurring compound.
Cigliano, Riccardo Aiese, Fanelli, Corrado, Ippolito, Antonio, Ludovici, Matteo, Reverberi, Massimo, Sanseverino, Walter, Sanzani, Simona Marianna, Scala, Valeria, Scarpari, Marzia, Zaccaria, Marco   +9 more
core   +9 more sources

Production and Characterization of Murine Single Chain Fv Antibodies to Aflatoxin B 1 Derived From a Pre-immunized Antibody Phage Display Library System [PDF]

, 2002
The production and characterization of recombinant antibodies to aflatoxin B[SUB1] (AFB[SUB1]), a potent mycotoxin and carcinogen is described. The antibody fragments produced were then applied for use in a surface plasmon resonance-based biosensor ...
Stephen J. Daly, Paul P. Dillon, Bernadette M. Manning, Lynsey Dunne, Anthony J. Killard, Richard O’Kennedy   +5 more
openalex   +4 more sources

Quantitative Analysis of Total Aflatoxins in Dairy Cattle Feed Using a Competitive Lateral Flow Immunoassay: A Regional Study in Tigray, Ethiopia. [PDF]

Vet Med Sci
Quantitative analysis of total aflatoxins in dairy cattle feed across five urban centres in Tigray, Ethiopia, revealed that 22.4% of samples exceeded national limits and 29.1% surpassed EU thresholds. Higher contamination levels were associated with roughage‐based feed, poor storage conditions and the presence of toxigenic Aspergillus flavus and A ...
Zeweld SW, Welearegay MA, Tarekegn EK.
europepmc   +2 more sources

TP53 R249S mutation in hepatic organoids captures the predisposing cancer risk

Hepatology, EarlyView., 2022
The systematic approach in elucidating the gain‐of‐function (GOF) roles of TP53 mutations in early liver carcinogenesis. Unique downstream targets of TP53 L3 mutations were identified from chormatin immunoprecipitation sequencing in HCC cell lines, followed by a series of validation assays to substantiate the exclusive transcriptional regulations ...
Yin Kau Lam, Jianqing Yu, Hao Huang, Xiaofan Ding, Alissa M. Wong, Howard H. Leung, Anthony W. Chan, Kelvin K. Ng, Mingjing Xu, Xin Wang, Nathalie Wong   +10 more
wiley   +1 more source

Complex regulation of the aflatoxin biosynthesis gene cluster of Aspergillus flavus in relation to various combinations of water activity and temperature [PDF]

, 2009
A microarray analysis was performed to study the effect of varying combinations of water activity and temperature on the activation of aflatoxin biosynthesis genes in Aspergillus flavus grown on YES medium. Generally A.
Abdel-Hadi, Ahmed, Geisen, Rolf, Magan, Naresh, Schmidt-Heydt, Markus   +3 more
core   +1 more source

Ameliorative effect of nanocurcumin and Saccharomyces cell wall alone and in combination against aflatoxicosis in broilers

BMC Veterinary Research, 2022
Background The adverse effect of aflatoxin in broilers is well known. However, dietary supplementation of Saccharomyces cell wall and/or Nanocurcumin may decrease the negative effect of aflatoxin B1 because of the bio-adsorbing feature of the functional ...
Aya Ashry, Nabil M. Taha, Mohamed A. Lebda, Walied Abdo, Eman M. El-Diasty, Sabreen E. Fadl, Mohamed Morsi Elkamshishi   +6 more
doaj   +1 more source

Dietary aflatoxin exposure of lactating mothers of children 0–6 months in Makueni County, Kenya

Maternal and Child Nutrition, 2023
The southeastern region of Kenya is prone to aflatoxin outbreaks, yet maternal and infant aflatoxin intake levels remain unclear. We determined dietary aflatoxin exposure of 170 lactating mothers breastfeeding children aged 6 months and below in a ...
Isaac O. Ogallo, Dasel W. M. Kaindi, George O. Abong, Alice M. Mwangi   +3 more
doaj   +1 more source

Dietary aflatoxin exposure and impaired growth in young children from Benin and Togo: cross sectional study [PDF]

, 2002
Fetal and early childhood environment, including the nutritional status of the pregnant mother and the infant, are considered critical for growth and risk of disease in later life.
Cardwell, K, Egal, S, Gong, YY, Hall, AJ, Hounsa, A, Turner, PC, Wild, CP   +6 more
core   +3 more sources