Haematological indices are modulated in juvenile carp, Cyprinus carpio L., exposed to microcystins produced by cyanobacterial water bloom
Jazyk angličtina Země Velká Británie, Anglie Médium print-electronic
Typ dokumentu časopisecké články, práce podpořená grantem
- MeSH
- alanintransaminasa krev MeSH
- bakteriální toxiny krev toxicita MeSH
- bilirubin krev MeSH
- cholesterol krev MeSH
- eutrofizace účinky léků MeSH
- fosfor krev MeSH
- kapři krev metabolismus mikrobiologie MeSH
- krevní glukóza analýza MeSH
- kyselina mléčná krev MeSH
- Microcystis účinky léků MeSH
- mikrocystiny krev metabolismus toxicita MeSH
- mořské toxiny krev toxicita MeSH
- počet erytrocytů veterinární MeSH
- rybí proteiny krev metabolismus MeSH
- sérový albumin analýza MeSH
- toxiny kmene Cyanobacteria MeSH
- vápník krev MeSH
- železo krev MeSH
- zvířata MeSH
- Check Tag
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Názvy látek
- alanintransaminasa MeSH
- bakteriální toxiny MeSH
- bilirubin MeSH
- cholesterol MeSH
- fosfor MeSH
- krevní glukóza MeSH
- kyselina mléčná MeSH
- mikrocystiny MeSH
- mořské toxiny MeSH
- rybí proteiny MeSH
- sérový albumin MeSH
- toxiny kmene Cyanobacteria MeSH
- vápník MeSH
- železo MeSH
This study evaluated the influence of toxic cyanobacterial water blooms on the blood indices of the common carp, Cyprinus carpio L. Experimental fish were exposed to a natural population of cyanobacterial water blooms (mainly Microcystis aeruginosa and M. ichthyoblabe), which contained microcystins [total concentration 133-284 μg g⁻¹ (DW), concentration in water 2.8-7.4 μg L⁻¹]. Haematological indices showed marked changes in fish exposed to the cyanobacterial population in comparison with the control group. Statistical evaluation of the influence of cyanobacterial water blooms on biochemical indices of the juvenile carp showed a distinct decrease in albumin, alanine aminotransferase, total bilirubin, calcium, cholesterol, glucose, phosphorus and iron when compared to controls. Values of red blood counts [haemoglobin, haematocrit (PCV), mean corpuscular haemoglobin and mean corpuscular haemoglobin concentration] and lactate were significantly increased compared to controls. After exposure to cyanobacterial water bloom, the carp were kept in clean water to monitor the persistence of biochemical indices. The influence of cyanobacterial populations on calcium, cholesterol, glucose, lactate, phosphorus and PCV persisted up to 28 days after conclusion of the experiment. Duration of exposure, toxicity and density of cyanobacterial water blooms had an important impact on individual haematological indices.
Citace poskytuje Crossref.org
