Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 402325
Title Nitrosative stress during infection-induced inflammation in fish: lessons from a host-parasite infection model
Author(s) Wiegertjes, G.F.; Forlenza, M.
Source Current Pharmaceutical Design 16 (2010)38. - ISSN 1381-6128 - p. 4194 - 4202.
Department(s) Cell Biology and Immunology
Publication type Refereed Article in a scientific journal
Publication year 2010
Keyword(s) carp cyprinus-carpio - tumor-necrosis-factor - nitric-oxide response - carassius-auratus l. - hemoflagellate trypanoplasma-borreli - alternatively activated macrophages - reduced glutathione pool - salmo-salar l. - common carp - head kidney
Abstract The inflammatory response should be considered a protective immune reaction of the host aimed at the removal of pathogens, sometimes irrespective of negative side-effects. In this review we discuss the differential contribution of macrophages and neutrophilic granulocytes to nitrosative stress in vivo and discuss how the timing and concentration of nitric oxide (NO.) are important factors determining the degree of nitrosative stress during parasite-induced inflammation. Infections of common carp (Cyprinus carpio) with the extracellular protozoan parasite Trypanoplasma borreli provide an excellent example of how adaptation and homeostasis are essential elements of the host-pathogen relationship. On the one hand, host-derived NO. interferes with clearance of IgM from the parasite surface and thus can be considered a protective immune reaction of the host. On the other hand, it is essential that the host limits the risks associated with the production of NO., preventing suppressive effects on lymphocyte proliferation. We review, for both host and parasite, the role of oxygen and nitrogen radicals in the induction of nitrosative stress and the importance of antioxidant compounds for protection against these radicals. Finally, mediators of inflammation such as cytokines, chemokines or alarmins that are involved in the inflammatory response will be discussed in the context of the carp-T. borreli infection model
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