| Autor: |
Luciano Polonelli, Laura Giovati, Walter Magliani, Stefania Conti, Stefano Sforza, Alessandro Calabretta, Claudio Casoli, Paola Ronzi, Ester Grilli, Antonio Gallo, Francesco Masoero, Gianfranco Piva |
| Jazyk: |
angličtina |
| Rok vydání: |
2011 |
| Předmět: |
|
| Zdroj: |
PLoS ONE, Vol 6, Iss 10, p e26777 (2011) |
| Druh dokumentu: |
article |
| ISSN: |
1932-6203 |
| DOI: |
10.1371/journal.pone.0026777 |
| Popis: |
The potential of anaflatoxin B(1) (AnAFB(1)) conjugated to keyhole limpet hemocyanin (KLH) as a vaccine (AnAFB(1)-KLH) in controlling the carry over of the aflatoxin B(1) (AFB(1)) metabolite aflatoxin M(1) (AFM(1)) in cow milk is reported. AFB(1) is the most carcinogenic compound in food and foodstuffs amongst aflatoxins (AFs). AnAFB(1) is AFB(1) chemically modified as AFB(1)-1(O-carboxymethyl) oxime. In comparison to AFB(1), AnAFB(1) has proven to be non-toxic in vitro to human hepatocarcinoma cells and non mutagenic to Salmonella typhimurium strains. AnAFB(1)-KLH was used for immunization of cows proving to induce a long lasting titer of anti-AFB(1) IgG antibodies (Abs) which were cross reactive with AFB(1), AFG(1), and AFG(2). The elicited anti-AFB(1) Abs were able to hinder the secretion of AFM(1) into the milk of cows continuously fed with AFB(1). Vaccination of lactating animals with conjugated AnAFB(1) may represent a solution to the public hazard constituted by milk and cheese contaminated with AFs. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
