fumonisins and aflatoxins are mycotoxins that are produced by fusarium and aspergillus genus respectively. due to the toxicity of aflatoxin and fumonisin and its effects on human and animals' health, the purpose of this study was analysis of total fumonisin and total aflatoxin contamination in biscuit and cookie samples in babol city, northern iran.thirty biscuit (n=15) and cookie (n=15) sample...

Hepatocellular carcinoma is one of the five leading human cancers causing at least 250,000 deaths each year. One of the major risk factors for this disease is exposure to dietary aflatoxins, and the development of appropriate molecular dosimetry biomarkers would facilitate the identification of individuals at risk. This study was undertaken to explore the relationship between dietary intake of ...

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. to examine the effect of seasonal changes, summer and winter sampling was performed with standard sampling methods. methods: a total of 200 flour samples were collected from 25 factories. hplc method...

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. To examine the effect of seasonal changes, summer and winter sampling was performed with standard sampling methods. METHODS A total of 200 flour samples were collected from 25 factories. HPLC method...

in this study, 42 samples of silage were collected in qaemshahr city in iran during fall 2011. samples were tested by competitive elisa for total aflatoxins. seven samples (16.7%) (mean±se:1.24) from 42 silage samples were positive with total aflatoxin (1.1-27.3 ppb) in nov., dec. and oct. the highest contamination was observed in oct., three samples (21.4%) from 14 samples were contaminated wi...

background: aflatoxins are the most common mycotoxins that contaminate crops. they are produced by fungi such as aspergillus flavus and aspergillus parasiticus . wheat ( tricitumaestivum ) is one of the most important staple foods used in iran, and the environmental conditions in the north of iran are favorable to fungal growth. this study was designed in order to determine the aflatoxin concen...

We have examined the time course and patterns of covalent aflatoxin B^DNA adducts produced within the ribosomal RNA gene sequences isolated from the liver nuclear DNA of aflatoxin Bi-treated animals. Liver nuclear DNA was initially enriched in ribosomal DNA by cesium salt density centrifugaron, and incu bated under alkaline conditions to stabilize bound aflatoxin ST ONA moieties. Alkali-treated...

BACKGROUND Fumonisins and aflatoxins are mycotoxins that are produced by Fusarium and Aspergillus genus respectively. Due to the toxicity of aflatoxin and fumonisin and its effects on human and animals' health, the purpose of this study was analysis of total fumonisin and total aflatoxin contamination in biscuit and cookie samples in Babol City, Northern Iran. METHODS Thirty biscuit (n=15) an...

We have examined the time course and patterns of covalent aflatoxin B1:DNA adducts produced within the ribosomal RNA gene sequences isolated from the liver nuclear DNA of aflatoxin B1-treated animals. Liver nuclear DNA was initially enriched in ribosomal DNA by cesium salt density centrifugation, and incubated under alkaline conditions to stabilize bound aflatoxin B1-DNA moieties. Alkali-treate...