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Effects of cortisol implant on innate and acquired immunity in sea bass Dicentrarchus labrax L

Authors
Publisher
Elsevier
Volume
151
Issue
1
Identifiers
DOI: 10.1016/j.cbpa.2008.05.031

Abstract

Effects of cortisol implant on innate and acquired immunity in sea bass Dicentrarchus labrax L P le as e no te th at th is is a n au th or -p ro du ce d P D F of a n ar tic le a cc ep te d fo r p ub lic at io n fo llo w in g pe er re vi ew . T he d ef in iti ve p ub lis he r-a ut he nt ic at ed v er si on is a va ila bl e on th e pu bl is he r W eb s ite 1 Comparative Biochemistry and Physiology - Part A: Molecular & Integrative Physiology September 2008, Volume 151, Issue 1, Supplement 1, Page S15 http://dx.doi.org/10.1016/j.cbpa.2008.05.031 © 2008 Published by Elsevier Inc. 25th Congress of the newEuropean Society of Comparative Biochemistry and Physiology, Ravenna, Italy, September 7–11, 2008 - New challenges in integrative physiology and biochemistry: From molecular mechanisms to environmental adaptation Archimer Archive Institutionnelle de l’Ifremer http://www.ifremer.fr/docelec/ 14. Effects of cortisol implant on innate and acquired immunity in sea bass Dicentrarchus labrax L T. Petochia, P. Di Marcoa, A. Prioria, M.G. Finoiaa, G. Marinoa, G. Breuilb, H. Sundhc, K. Sundellc, E. Cacciad and N. Romanod a ICRAM Central Institute for Marine Research, Rome, Italy b IFREMER, Palavàs-les-Flots, France c Department of Zoology, University of Göteborg, Sweden d Department of Environmental Sciences, University of Tuscia, Italy This study investigates the effects of high plasma cortisol levels induced by slow release intraperitoneal cortisol implantation on the innate and acquired immune system of cultured sea bass. Sub-adult fish were kept in recycling tanks (1 m3) at 20.0±0.5 °C and exposed for 5 weeks to three different treatments in duplicate: non implanted fish (control), vehicle implanted fish and fish implanted with 75 μg/g body weight of cortisol (IP-75). Sea bass were sampled 1, 3 and 5 week

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