Mixed Bacillus Species Enhance the Innate Immune Response and Stress Tolerance in Yellow Perch Subjected to Hypoxia and Air-Exposure Stress

Abstract Stress enhances the disease susceptibility in fish by altering the innate immune responses, which are essential defense mechanisms. The use of probiotics is increasingly popular in the aquaculture industry. Yellow perch is a promising candidate for aquaculture. We investigated the efficienc...

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Autores principales:	Nour Eissa, Han-Ping Wang, Hong Yao, ElSayed Abou-ElGheit
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/4e01ea81608041c3b018bed6e05e3080
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spelling	oai:doaj.org-article:4e01ea81608041c3b018bed6e05e30802021-12-02T16:08:03ZMixed Bacillus Species Enhance the Innate Immune Response and Stress Tolerance in Yellow Perch Subjected to Hypoxia and Air-Exposure Stress10.1038/s41598-018-25269-z2045-2322https://doaj.org/article/4e01ea81608041c3b018bed6e05e30802018-05-01T00:00:00Zhttps://doi.org/10.1038/s41598-018-25269-zhttps://doaj.org/toc/2045-2322Abstract Stress enhances the disease susceptibility in fish by altering the innate immune responses, which are essential defense mechanisms. The use of probiotics is increasingly popular in the aquaculture industry. Yellow perch is a promising candidate for aquaculture. We investigated the efficiency of a mixed Bacillus species in minimizing the potential problems resulting from husbandry practices such as hypoxia and exposure to air in yellow perch. We showed that hypoxia and air exposure conditions induced a significant reduction in the early innate immune response (lysozyme activity, interferon-induced-GTP-binding protein-Mx1 [mx], interleukin-1β [il1β], serum amyloid-A [saa]), and a substantial increase in cortisol, heat shock protein (Hsp70), glutathione peroxidase (Gpx), superoxide dismutase (Sod1) that associated with a decline in insulin-like growth factor-1 (Igf1). Mixed Bacillus species administration improved the early innate responses, reduced cortisol, Hsp70, Gpx and Sod1, and elevated Igf1 levels. Bacillus species treated group showed faster recovery to reach the baseline levels during 24 h compared to untreated group. Therefore, mixed Bacillus species may enhance yellow perch welfare by improving the stress tolerance and early innate immune response to counterbalance the various husbandry stressors. Further studies are warranted to investigate the correlations between the aquaculture practices and disease resistance in yellow perch.Nour EissaHan-Ping WangHong YaoElSayed Abou-ElGheitNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Nour Eissa Han-Ping Wang Hong Yao ElSayed Abou-ElGheit Mixed Bacillus Species Enhance the Innate Immune Response and Stress Tolerance in Yellow Perch Subjected to Hypoxia and Air-Exposure Stress
description	Abstract Stress enhances the disease susceptibility in fish by altering the innate immune responses, which are essential defense mechanisms. The use of probiotics is increasingly popular in the aquaculture industry. Yellow perch is a promising candidate for aquaculture. We investigated the efficiency of a mixed Bacillus species in minimizing the potential problems resulting from husbandry practices such as hypoxia and exposure to air in yellow perch. We showed that hypoxia and air exposure conditions induced a significant reduction in the early innate immune response (lysozyme activity, interferon-induced-GTP-binding protein-Mx1 [mx], interleukin-1β [il1β], serum amyloid-A [saa]), and a substantial increase in cortisol, heat shock protein (Hsp70), glutathione peroxidase (Gpx), superoxide dismutase (Sod1) that associated with a decline in insulin-like growth factor-1 (Igf1). Mixed Bacillus species administration improved the early innate responses, reduced cortisol, Hsp70, Gpx and Sod1, and elevated Igf1 levels. Bacillus species treated group showed faster recovery to reach the baseline levels during 24 h compared to untreated group. Therefore, mixed Bacillus species may enhance yellow perch welfare by improving the stress tolerance and early innate immune response to counterbalance the various husbandry stressors. Further studies are warranted to investigate the correlations between the aquaculture practices and disease resistance in yellow perch.
format	article
author	Nour Eissa Han-Ping Wang Hong Yao ElSayed Abou-ElGheit
author_facet	Nour Eissa Han-Ping Wang Hong Yao ElSayed Abou-ElGheit
author_sort	Nour Eissa
title	Mixed Bacillus Species Enhance the Innate Immune Response and Stress Tolerance in Yellow Perch Subjected to Hypoxia and Air-Exposure Stress
title_short	Mixed Bacillus Species Enhance the Innate Immune Response and Stress Tolerance in Yellow Perch Subjected to Hypoxia and Air-Exposure Stress
title_full	Mixed Bacillus Species Enhance the Innate Immune Response and Stress Tolerance in Yellow Perch Subjected to Hypoxia and Air-Exposure Stress
title_fullStr	Mixed Bacillus Species Enhance the Innate Immune Response and Stress Tolerance in Yellow Perch Subjected to Hypoxia and Air-Exposure Stress
title_full_unstemmed	Mixed Bacillus Species Enhance the Innate Immune Response and Stress Tolerance in Yellow Perch Subjected to Hypoxia and Air-Exposure Stress
title_sort	mixed bacillus species enhance the innate immune response and stress tolerance in yellow perch subjected to hypoxia and air-exposure stress
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/4e01ea81608041c3b018bed6e05e3080
work_keys_str_mv	AT noureissa mixedbacillusspeciesenhancetheinnateimmuneresponseandstresstoleranceinyellowperchsubjectedtohypoxiaandairexposurestress AT hanpingwang mixedbacillusspeciesenhancetheinnateimmuneresponseandstresstoleranceinyellowperchsubjectedtohypoxiaandairexposurestress AT hongyao mixedbacillusspeciesenhancetheinnateimmuneresponseandstresstoleranceinyellowperchsubjectedtohypoxiaandairexposurestress AT elsayedabouelgheit mixedbacillusspeciesenhancetheinnateimmuneresponseandstresstoleranceinyellowperchsubjectedtohypoxiaandairexposurestress
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Mixed Bacillus Species Enhance the Innate Immune Response and Stress Tolerance in Yellow Perch Subjected to Hypoxia and Air-Exposure Stress

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