Results 111 to 120 of about 21,931 (235)

Revised safety evaluation of the food enzyme catalase from the non‐genetically modified Aspergillus niger strain CTS2093

open access: yesEFSA Journal, Volume 24, Issue 6, June 2026.
Abstract The food enzyme catalase (hydrogen‐peroxide:hydrogen‐peroxide oxidoreductase; EC 1.11.1.6) is produced with the non‐genetically modified Aspergillus niger strain CTS2093 by Shin Nihon Chemical Co., Ltd. In a previous evaluation, the Panel could not exclude safety concerns due to an insufficient margin of exposure (MoE).
EFSA Panel on Food Enzymes (FEZ)   +18 more
wiley   +1 more source

Early detection of the aflatoxin B1 mutational fingerprint: A diagnostic tool for liver cancer

open access: yesMolecular & Cellular Oncology, 2017
Using duplex-consensus sequencing technology, we recently identified the characteristic high-resolution mutational spectrum of the liver carcinogen aflatoxin B1 in a mouse model, many months before aflatoxin-induced tumors are detectable.
Bogdan I. Fedeles   +4 more
doaj   +1 more source

Development of Immunoelectron Microscopy for VASN Detection Using Multiple Models and Identification of VASN as a Key Regulator of Mitochondrial Homeostasis in Hepatocellular Carcinoma Cells

open access: yesThe FASEB Journal, Volume 40, Issue 10, 31 May 2026.
We developed an optimized immunoelectron microscopy method (IEM‐VASN) for precise VASN localization, rigorously validated in both gene‐edited cells and knockout mice. Application of this method uncovered distinct mitochondrial enrichment of VASN.
Xiaojing Cheng   +11 more
wiley   +1 more source

Contribution of Aflatoxin B1 Exposure to Liver Cirrhosis in Eastern Ethiopia: A Case-Control Study

open access: yes, 2023
Abraham Mekuria,1 Lei Xia,2 Tekabe Abdosh Ahmed,3 Solomon Bishaw,4 Zelalem Teklemariam,5 Teshome Nedi,1 Tefera Abula,1 Ephrem Engidawork,1 Yun Yun Gong2 1Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, College of Health Sciences ...
Teklemariam Z   +8 more
core  

Determination of aflatoxin B1 concentration in poultry feed in the poultry farms of Sanandaj using ELISA method

open access: yesمجله علمی دانشگاه علوم پزشکی کردستان, 2021
Background and Aim: Aflatoxin B1 is a common contaminant of poultry feed and has the highest rate of acute and chronic toxicity among all mycotoxins. Over the past decade, studies have well established the negative effects of aflatoxin B1 on the health ...
Shadieh Mohammadi   +6 more
doaj  

Transfer of Aflatoxin M1 From the Contaminated Milk Into Cheese and Whey [PDF]

open access: yes, 2015
Aflatoxin M1 is a major metabolite of aflatoxin B1 which is formed when animals ingest contaminated feed. Aflatoxin B1, when ingested by an animal, is rapidly absorbed in the gastrointestinal tract and transformed into a metabolite aflatoxin M1 ...
Popovic-Vranjes, A   +4 more
core  

Aflatoxin B1 contamination in poultry feeds in Arusha City, Tanzania

open access: yes, 2018
Aflatoxin B1 (AFB1) contamination in food and feeds has significant health problems and economic loss to poultry industry. This study assessed qualitatively and quantitatively AFB1 in samples of poultry feeds and raw feeds and associated the levels of ...
Mushi, R. H., Mosha, R. D., Ngowi, H. A.
core   +1 more source

Development of an immunochromatographic assay for detection of Aflatoxin B1 in corn and rice

open access: yesRevista Cubana de Medicina Militar
Introduction: Aflatoxin B1 is a toxic contaminant, a threat to human health. Its presence in food was common. Rapid and efficient determination of AFB1 in corn and rice is critical for food safety monitoring.
Tien Duc Chu   +10 more
doaj  

Frequency and voltage-modulated electrochemical aflatoxin b1immunosensor systems prepared on electroactive organic polymer platforms

open access: yes, 2008
Philosophiae Doctor - PhDIn the presented work, immunosensors for detection of Aflatoxin B1 based on different immobilization platforms were studied. Synthesis of an electroactive hydrogel was also carried out. Aflatoxins are a group of mycotoxins that
Odero, Owino Joseph Hasael
core  

Home - About - Disclaimer - Privacy