Effects of Microcystin and Complex Cyanobacterial Samples on the Growth and Oxidative Stress Parameters in Green Alga Pseudokirchneriella subcapitata and Comparison with the Model Oxidative Stressor-Herbicide Paraquat.

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Authors	BÁRTOVÁ Kateřina HILSCHEROVÁ Klára BABICA Pavel MARŠÁLEK Blahoslav BLÁHA Luděk
Year of publication	2011
Type	Article in Periodical
Magazine / Source	Environmental toxicology
MU Faculty or unit	Faculty of Science
Citation
Doi	http://dx.doi.org/10.1002/tox.20601
Field	Environment influence on health
Keywords	microcystin; Microcystis aeruginosa; growth-spent medium; crude extract; laboratory cultures; reactive oxygen species; green alga; Pseudokirchneriella subcapitata
Description	Pure MCs induce oxidative stress in green alga, the effects of cyanobacterial mixtures, which are more relevant to the natural situation, are more complex and they differ from the pure toxin. High variability in the biochemical responses to the oxidative stress makes the interpretation of results complicated, which limits the use of these biomarkers as early warnings of toxicity under natural conditions.
Related projects:	Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL) Centrum pro výzkum toxických látek v prostředí