Stress reaction in crayfish: chlorides help to withstand stress in high nitrite concentration conditions - preliminary study
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F11%3A43877273" target="_blank" >RIV/60076658:12520/11:43877273 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1051/kmae/2011014" target="_blank" >http://dx.doi.org/10.1051/kmae/2011014</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/kmae/2011014" target="_blank" >10.1051/kmae/2011014</a>
Alternative languages
Result language
angličtina
Original language name
Stress reaction in crayfish: chlorides help to withstand stress in high nitrite concentration conditions - preliminary study
Original language description
A non-invasive method of recording cardiac activity (heart rate - HR) and stress reaction (stress index - SI) was used to understand the immediate and ongoing stress reaction of crayfish to the chemical stimuli. This method detects changes in the shape and amplitude parameters of the response to the stress factors, which characterized the crayfish functional state. Experimental animals (Astacus leptodactylus) were divided to the two groups with (400 mg/L Cl-) and without added chlorides and then exposedto a stepwise increased level of nitrite to the final (sublethallethal) concentration of 60 mg/L N-NO-2 within 24 hours. The course of crayfish reaction was evident and provided information about their reaction to the sublethal-lethal concentration overtime. As expected, a less prominent stress reaction was detected in the group with chlorides. The non-invasive method successfully evaluated the sensing of chemical stimuli in water through HR and SI changes.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EG - Zoology
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Knowledge and Management of Aquatic Ecosystems
ISSN
1961-9502
e-ISSN
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Volume of the periodical
401
Issue of the periodical within the volume
5
Country of publishing house
FR - FRANCE
Number of pages
12
Pages from-to
"05p1"-"05p12"
UT code for WoS article
000297214300005
EID of the result in the Scopus database
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