Julien Vignard
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Explore the profile of Julien Vignard including associated specialties, affiliations and a list of published articles.
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34
Citations
1209
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Recent Articles
1.
Huybrechts I, Jacobs I, Biessy C, Aglago E, Jenab M, Claeys L, et al.
PLoS One
. 2024 Dec;
19(12):e0315561.
PMID: 39680546
Mycotoxins have been hypothesized to contribute to a diversity of adverse health effects in humans, even at low concentrations. Certain mycotoxins are established human carcinogens, whereas for others research suggests...
2.
Al-Ayoubi C, Rocher O, Naylies C, Lippi Y, Vignard J, Puel S, et al.
Environ Pollut
. 2024 Oct;
363(Pt 1):125138.
PMID: 39424048
Versicolorin A (VerA), a precursor of the potent carcinogen Aflatoxin B1 (AFB1), is an emerging mycotoxin. Recent research has highlighted the mutagenic and genotoxic properties of VerA, yet several facets...
3.
Al-Ayoubi C, Alonso-Jauregui M, Azqueta A, Vignard J, Mirey G, Rocher O, et al.
Environ Pollut
. 2023 Jul;
335:122276.
PMID: 37517643
Aflatoxin B1 (AFB1) is the most potent natural carcinogen among mycotoxins. Versicolorin A (VerA) is a precursor of AFB1 biosynthesis and is structurally related to the latter. Although VerA has...
4.
Abad I, Vignard J, Bouchenot C, Graikini D, Grasa L, Perez M, et al.
Foods
. 2023 May;
12(10).
PMID: 37238891
The dairy industry generates a large volume of by-products containing bioactive compounds that may have added value. The aim of this study was to evaluate the antioxidant and antigenotoxic effects...
5.
Vignard J, Pettes-Duler A, Gaultier E, Cartier C, Weingarten L, Biesemeier A, et al.
Nanotoxicology
. 2023 May;
17(4):289-309.
PMID: 37194738
The whitening and opacifying agent titanium dioxide (TiO) is used worldwide in various foodstuffs, toothpastes and pharmaceutical tablets. Its use as a food additive (E171 in EU) has raised concerns...
6.
Pons B, Pettes-Duler A, Naylies C, Taieb F, Bouchenot C, Hashim S, et al.
Cell Mol Life Sci
. 2021 Jul;
78(17-18):6319-6335.
PMID: 34308492
The Cytolethal Distending Toxin (CDT) is a bacterial genotoxin produced by pathogenic bacteria causing major foodborne diseases worldwide. CDT activates the DNA Damage Response and modulates the host immune response,...
7.
Tremblay W, Mompart F, Lopez E, Quaranta M, Bergoglio V, Hashim S, et al.
Front Cell Dev Biol
. 2021 May;
9:656795.
PMID: 34026755
The cytolethal distending toxin (CDT) is produced by several Gram-negative pathogenic bacteria. In addition to inflammation, experimental evidences are in favor of a protumoral role of CDT-harboring bacteria such as...
8.
Gillois K, Stoffels C, Leveque M, Fourquaux I, Blesson J, Mils V, et al.
Sci Total Environ
. 2020 Dec;
754:142324.
PMID: 33254900
Colloidal silver products are sold for a wide range of disinfectant and health applications. This has increased the potential for human exposure to silver nanoparticles (AgNPs) and ions (Ag), for...
9.
Pons B, Loiseau N, Hashim S, Tadrist S, Mirey G, Vignard J
Toxins (Basel)
. 2020 Aug;
12(9).
PMID: 32825080
The Cytolethal Distending Toxin (CDT) is produced by many Gram-negative pathogenic bacteria responsible for major foodborne diseases worldwide. CDT induces DNA damage and cell cycle arrest in host-cells, eventually leading...
10.
Gauthier T, Duarte-Hospital C, Vignard J, Boutet-Robinet E, Sulyok M, Snini S, et al.
Environ Int
. 2020 Feb;
137:105568.
PMID: 32106047
Aflatoxin B (AFB) is the most potent carcinogen among mycotoxins. Its biosynthesis involves the formation of versicolorin A (VerA), whose chemical structure shares many features with AFB. Our data revealed...