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Bertrand Grenier
Researcher at Institut national de la recherche agronomique
Publications - 14
Citations - 886
Bertrand Grenier is an academic researcher from Institut national de la recherche agronomique. The author has contributed to research in topics: Feed additive & Lymphocyte proliferation. The author has an hindex of 7, co-authored 14 publications receiving 699 citations.
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Journal ArticleDOI
Mycotoxin co-contamination of food and feed: meta-analysis of publications describing toxicological interactions
TL;DR: For each parameter measured the type of interaction that was observed, the number of interactions with aflatoxins and other mycotoxins, especially fumonisins, ochratoxin A and trichothecenes was determined.
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Chronic ingestion of deoxynivalenol and fumonisin, alone or in interaction, induces morphological and immunological changes in the intestine of piglets
Ana Paula Frederico Rodrigues Loureiro Bracarense,Joelma Lucioli,Bertrand Grenier,Graziela Drociunas Pacheco,Wulf-Dieter Moll,Gerd Schatzmayr,Isabelle P. Oswald +6 more
TL;DR: The present data provide strong evidence that chronic ingestion of low doses of mycotoxins alters the intestine, and thus may predispose animals to infections by enteric pathogens.
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Individual and combined effects of subclinical doses of deoxynivalenol and fumonisins in piglets.
Bertrand Grenier,Ana-Paula Loureiro-Bracarense,Joelma Lucioli,Graziela Drociunas Pacheco,Graziela Drociunas Pacheco,Anne-Marie Cossalter,Wulf-Dieter Moll,Gerd Schatzmayr,Isabelle P. Oswald +8 more
TL;DR: It is indicated that ingestion of multi-contaminated diet induces greater histopathological lesions and higher immune suppression than ingestion of mono-Contaminated diets.
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The low intestinal and hepatic toxicity of hydrolyzed fumonisin B1 correlates with its inability to alter the metabolism of sphingolipids
Bertrand Grenier,Ana Paula Frederico Rodrigues Loureiro Bracarense,Heidi Elisabeth Schwartz,Catherine Trumel,Anne-Marie Cossalter,Gerd Schatzmayr,Martine Kolf-Clauw,Martine Kolf-Clauw,Wulf-Dieter Moll,Isabelle P. Oswald +9 more
TL;DR: Data demonstrate that HFB₁ does not cause intestinal or hepatic toxicity in the sensitive pig model and only slightly disrupts sphingolipids metabolism, and suggests that conversion to HFB ₁ could be a good strategy to reduce FB⁁ exposure.
Journal ArticleDOI
Biotransformation approaches to alleviate the effects induced by fusarium mycotoxins in swine.
Bertrand Grenier,Ana Paula Frederico Rodrigues Loureiro Bracarense,Heidi Elisabeth Schwartz,Joelma Lucioli,Anne-Marie Cossalter,Anne-Marie Cossalter,Wulf-Dieter Moll,Gerd Schatzmayr,Isabelle P. Oswald,Isabelle P. Oswald +9 more
TL;DR: The development of the vaccinal response was significantly improved in animals fed diets supplemented with FA, as shown by results of lymphocyte proliferation, cytokine expression in spleen, and the production of specific Ig.