Results 221 to 230 of about 35,915 (272)

Remoção de Microcystis Aeruginosa e Microcistina-LR porcoagulação, floculação, sedimentação e filtração seguida decoluna de carvão ativado granular

, 2012
Silvânia Nóbrega Oliveira
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Differentiated fatty acid allocation of <i>Daphnia magna</i> helped to maintain their population under food quality deterioration. [PDF]

Front Microbiol
Wang S, Liu Z, Su X, Jin X, Jin H, Su Y, Wang J, Jeppesen E, Zhang X, Tang Y.   +9 more
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<i>Microcystis aeruginosa msoT1/msoA1</i> Locus Displays Features of a Type I Toxin-Antitoxin System. [PDF]

Toxins (Basel)
Ruparčič M, Dolinar M.
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Biotic interactions shape the realised niche of toxic cyanobacteria

Ntetsika P, Eyring S, Merz E, Reyes M, Käch B, Munch S, Dennis S, Baity-Jesi M, Pomati F.   +8 more
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Zooplankton feeding behaviour and survival to toxic and non-toxic cyanobacteria during the seasonal bloom progression of a eutrophic lake

Ntetsika P, Stauffer S, Eyring S, Reyes M, Wang X, Janssen EM, Pomati F.   +6 more
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Potassium regulates cadmium toxicity in Microcystis aeruginosa

Journal of Hazardous Materials, 2021
Microcystis aeruginosa (M. aeruginosa) was found to be capable of cadmium (Cd2+) assimilation. Potassium (K+), an essential factor in transmembrane transport, can possibly manipulate the interaction between Cd2+ and M. aeruginosa. In this study, the effect of available K+ levels on Cd2+ toxicity in M. aeruginosa is examined. The results showed that the
Yixin, He, Mengzi, Liu, Ruilin, Wang, Muhammad, Salam, Yongchuan, Yang, Zhaoxue, Zhang, Qiang, He, Xuebin, Hu, Hong, Li   +8 more
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Cytotoxicity of Cyanobacterium Microcystis aeruginosa

Journal of Veterinary Medicine, Series B, 1992
SummaryCytotoxic effects of crude extracts and fractions of the purification steps towards Microcystin‐LR (MCYST‐LR) were investigated in vitro. Cytoxicity was evaluated by measure of lactate dehydrogenase liberation of Chang liver cells and by hemolysis. Crude extracts of strain PCC 7806 damaged the cells within a few minutes.
K, Henning, J, Cremer, H, Meyer
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Competition between toxic Microcystis aeruginosa and nontoxic Microcystis wesenbergii with Anabaena PCC7120

Journal of Applied Phycology, 2011
To elucidate the changes in the proportions of microcystin (MC)-producing Microcystis, non-MC-producing Microcystis and Anabaena strains during cyanobacteria blooms, we compared their fitness under different initial biomass ratios. Culture experiments were carried out with three cyanobacterial strains: single-celled toxic Microcystis aeruginosa PCC7806
Yinxia Li, Dunhai Li
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Fermentation in the unicellular cyanobacterium Microcystis PCC7806

Archives of Microbiology, 1994
The cyanobacterium Microcystis PCC7806 fermented endogenously stored glycogen to ethanol, acetate, CO2, and H2 when incubated anaerobically in the dark. The switch from photoautotrophic to fermentative metabolism did not require de novo protein synthesis, and fermentation started immediately after cells had been transferred to dark anoxic conditions ...
Moezelaar, H.R., Stal, L.J.
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Microcystis

B. Clave para la identificación de las especies de Microcystis 1a. Colonias esféricas o irregulares, mucílago hialino, conspicuo, firme, delimitante, con contorno visible…………… Microcystis wesenbergii 1b. Colonias esféricas o irregulares, mucílago hialino, difluente…………………..………………………………..2 2a. Colonias clatradas o no, mucílago amplio.
Cadavid González, Sara, Leite Sant'Anna, Célia, Ramírez, John Jairo   +2 more
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