The influence of selenium and selenoproteins on immune responses of poultry and pigs

Autor: Ricarda M. Engberg, Tina S. Dalgaard, Charlotte Lauridsen, Mickaël Briens
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Dalgaard, T S, Briens, M, Engberg, R M & Lauridsen, C 2018, ' The influence of selenium and selenoproteins on immune responses of poultry and pigs ', Animal Feed Science and Technology, vol. 238, pp. 73-83 . https://doi.org/10.1016/j.anifeedsci.2018.01.020
Animal Feed Science and Technology
DOI: 10.1016/j.anifeedsci.2018.01.020
Popis: Highlights • Updated literature overview about influence of selenium and selenoproteins on immune responses in poultry and pigs is provided. • Sources of selenium and assessment of Se status are compared. • The importance of selenium in the control of infectious diseases in poultry and pigs is discussed.
Selenium is an essential nutrient for poultry and pigs, and is important for a number of physiological processes including regulation and function of the immune system. Through its incorporation into selenoproteins, Se is involved in the regulation of oxidative stress, redox mechanisms, and other crucial cellular processes involved in innate and adaptive immune response. This review provides current knowledge on the mechanisms by which selenium can modulate the resilience to infectious diseases, and how this micronutrient can influence the capacity of the bird or the pig to maintain its productivity during an infectious challenge. In relation to the most frequent and economically important infectious diseases in poultry and pig production, the present paper considers the influence of different selenium sources (organic vs. inorganic Se) as well as dietary concentrations on the immune responses of poultry and pigs with major emphasis on the potential beneficial impact on animal resilience to common infectious diseases.
Databáze: OpenAIRE