Traditional and emerging Fusarium mycotoxins disrupt homeostasis of bovine mammary cells by altering cell permeability and innate immune function

Autor: Ran Xu, Umesh K. Shandilya, Alexandros Yiannikouris, Niel A. Karrow
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Animal Nutrition, Vol 12, Iss , Pp 388-397 (2023)
Druh dokumentu: article
ISSN: 2405-6545
DOI: 10.1016/j.aninu.2022.10.007
Popis: High incidence of traditional and emerging Fusarium mycotoxins in cereal grains and silages can be a potential threat to feed safety and ruminants. Inadequate biodegradation of Fusarium mycotoxins by rumen microflora following ingestion of mycotoxin-contaminated feeds can lead to their circulatory transport to target tissues such as mammary gland. The bovine udder plays a pivotal role in maintaining milk yield and composition, thus, human health. However, toxic effects of Fusarium mycotoxins on bovine mammary gland are rarely studied. In this study, the bovine mammary epithelial cell line was used as an in-vitro model of bovine mammary epithelium to investigate effects of deoxynivalenol (DON), enniatin B (ENB) and beauvericin (BEA) on bovine mammary gland homeostasis. Results indicated that exposure to DON, ENB and BEA for 48 h significantly decreased cell viability in a concentration-dependent manner (P
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