Effects of environmental temeperature on macrophage activities in carp

Morvan, Caroline Le; Clerton, P.; Deschaux, P; Troutaud, Danielle

doi:10.1006/fsim.1996.0075

Cited by 46 publications

(23 citation statements)

References 7 publications

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“…This is consistent with results from Hippoglossus hippoglossus L. (Langston et al, 2002) but not from Cyprinus carpio (Le Morvan et al, 1997) and Oncorhynchus nerka (Alcorn et al, 2002). Ainsworth et al (1991) found that phagocyte function was significantly suppressed in channel catfish, Ictalurus punctatus, acclimatized at 10°C, but unchanged at 18°C.…”

Section: Discussionsupporting

confidence: 89%

Physiological responses of Chinese longsnout catfish to water temperature

Han

Xie

Zhu

et al. 2011

Chin. J. Ocean. Limnol.

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We evaluated the effect of water temperature on the growth and physiology of the Chinese longsnout catfish (Leiocassis longirostris Günther). The fish were reared at four temperatures (20, 25, 30, and 35°C) and sampled on days 7, 20, and 30. We measured plasma levels of insulin, free thyroxine (FT 4 ), free 3,5,3′-triiodothyronine (FT 3 ), lysozyme and leukocyte phagocytic activity. The optimum water temperature for growth was 27.7°C. The plasma levels of insulin and FT 4 declined significantly (P<0.05) on day 30 at temperatures above 20°C. Lysozyme activity was significantly (P<0.05) lower at 25°C than at other temperatures. We conclude that final weight, insulin, FT 4 , and lysozyme were significantly affected by water temperature.

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Section: Discussionsupporting

confidence: 89%

Physiological responses of Chinese longsnout catfish to water temperature

Han

Xie

Zhu

et al. 2011

Chin. J. Ocean. Limnol.

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“…However, several studies have suggested that some non-specific immune functions, such as macrophage activity, are influenced by temperature and show an adaptive response to sub-optimal temperatures [8,9]. Yet other studies have described the suppressive e#ects of temperature on the non-specific immune system.…”

Section: Introductionmentioning

confidence: 95%

The effect of temperature on non-specific defence parameters of three strains of juvenile Atlantic halibut (Hippoglossus hippoglossus L.)

Langston

Hoare

Stefánsson

et al. 2002

Fish & Shellfish Immunology

112

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“…Experimental temperature range e g n a r e r u t a r e p m e t l a r u t a N Carp (Cyprinus carpio), Le Morvan et al, 1996, 1997 Rainbow trout (Oncorhynchus mykiss), Nath et al, 2006 Sea bass (Dicentrarchus labrax), Cecchini & Saroglia, 2002 Rainbow trout (Oncorhynchus mykiss), Mikkelsen et al, 2006 Sea bass (Dicentrarchus labrax), Varsamos et al, 2006 Cod (Gadus morhua), Magnado r et al, 1999 Rainbow trout (Oncorhynchus mykiss), Raida & Buchmann, 2007 Carp (Cyprinus carpio), Verma et al, 2007 Carp (Cyprinus carpio), Kurata et al, 1997 Sockeye salmon (Oncorhynchus nerka), Alcorn et al, 2002 Channel ca ish (Ictalurus punctatus), Bly & Clem, 1991;Ainsworth et al, 1991 Rainbow trout (Oncorhynchus mykiss), Che ri et al, 2010 Japanese flounder (Paralichthys olivaceus), Xu et al, 2011 Orange-spo ed grouper (Epinephelis coioides), Qi et al, 2011 0°4°8°12°16°20°24°28°32°36°40°C Three-spined s ckleback (Gasterosteus aculeatus), present study Fig. 1.…”

Section: Introductionmentioning

confidence: 99%

Heat and immunity: an experimental heat wave alters immune functions in three‐spined sticklebacks (Gasterosteus aculeatus)

Dittmar

Janssen

Kuske

et al. 2014

Journal of Animal Ecology

133

110

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Summary 1.Global climate change is predicted to lead to increased temperatures and more extreme climatic events. This may influence host-parasite interactions, immunity and therefore the impact of infectious diseases on ecosystems. However, little is known about the effects of rising temperatures on immune defence, in particular in ectothermic animals, where the immune system is directly exposed to external temperature change. 2. Fish are ideal models for studying the effect of temperature on immunity, because they are poikilothermic, but possess a complete vertebrate immune system with both innate and adaptive immunity. We used three-spined sticklebacks (Gasterosteus aculeatus) originating from a stream and a pond, whereby the latter supposedly were adapted to higher temperature variation. We studied the effect of increasing and decreasing temperatures and a simulated heat wave with subsequent recovery on body condition and immune parameters. 3. We hypothesized that the immune system might be less active at low temperatures, but will be even more suppressed at temperatures towards the upper tolerable temperature range. 4. Contrary to our expectation, we found innate and adaptive immune activity to be highest at a temperature as low as 13°C. Exposure to a simulated heat wave induced long-lasting immune disorders, in particular in a stickleback population that might be less adapted to temperature variation in its natural environment. 5. The results show that the activity of the immune system of an ectothermic animal species is temperature dependent and suggest that heat waves associated with global warming may immunocompromise host species, thereby potentially facilitating the spread of infectious diseases.

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Effects of environmental temeperature on macrophage activities in carp

Cited by 46 publications

References 7 publications

Physiological responses of Chinese longsnout catfish to water temperature

Physiological responses of Chinese longsnout catfish to water temperature

The effect of temperature on non-specific defence parameters of three strains of juvenile Atlantic halibut (Hippoglossus hippoglossus L.)

Heat and immunity: an experimental heat wave alters immune functions in three‐spined sticklebacks (Gasterosteus aculeatus)

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