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Methods for detection of anatoxin-a(s) by liquid chromatography coupled to electrospray ionization-tandem mass spectrometry
(PERGAMON-ELSEVIER SCIENCE LTD, 2010)
Anatoxin-a(s) is a potent irreversible inhibitor of the enzyme acetylcholinesterase with a unique N-hydroxyguanidine methylphosphate ester chemical structure. Determination of this toxin in environmental samples is hampered ...
Synthesis of Cyclic Guanidine Intermediates of Anatoxin-a(s) in Both Racemic and Enantiomerically Pure Forms
(GEORG THIEME VERLAG KG, 2010)
The alkyl chain of anatoxin-a(s) (cyclic guanidines), which can be used as an intermediate in the total synthesis of anatoxin-a(s), was synthesized in both racemic and enantiomerically pure forms. These enantiomerically ...
Effects of a cyanobacterial extract containing-anatoxin-a(s) on the cardiac rhythm of Leurolestes circunvagans
(Sociedade Brasileira de Farmacognosia, 2012)
This work presents the effects of an anatoxin-a(s)-containing extract on a cockroach semi-isolated heart preparation and the results supporting the extract s biological activity on acetylcholinesterase (purified from ell). ...
First Report of Microcystins and Anatoxin-a Co-occurrence in San Roque Reservoir (Córdoba, Argentina)
(Springer, 2013-05)
The aim of this study was to evaluate the presence of microcystin-LR, microcystin-RR, microcystin-YR, and the neurotoxin anatoxin-a in water samples collected monthly during 1 year in San Roque reservoir (Córdoba, Argentina) ...
Avaliação dos efeitos neurotóxicos de cianotoxinas em cladóceros com ênfase na utilização de um biomarcador bioquímico para sua detecção
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, 2013-06-03)
This thesis aimed to evaluate the use of cholinesterases (ChE) of the cladoceran species Pseudosida ramosa and Daphnia magna as a biochemical biomarker of the presence and effects of anatoxin-a(s) at different levels of ...
Atividade induzida pelo extrato de algas cianofíceas contendo anatoxina-a(s) sobre o sistema nervoso central e periférico de vertebrados
(Universidade Federal do PampaUNIPAMPABrasilCampus São Gabriel, 2019)
Spatial and Temporal Variability in the Development and Potential Toxicity of Phormidium Biofilms in the Tarn River, France
(MDPI, 2018)
Proliferation of Phormidium biofilms in rivers is becoming a worldwide sanitation problem for humans and animals, due to the ability of these bacteria to produce anatoxins. To better understand the environmental conditions ...
El complejo anatoxina diftérica-leticina como antígenoLe complexe anatoxine diphtérique-léticine comme antigene
(Instituto Bacteriológico. Departamento Nacional de Higiene, 2019)
El complejo anatoxina diftérica-leticina como antígenoLe complexe anatoxine diphtérique-léticine comme antigene
(Instituto Bacteriológico. Departamento Nacional de Higiene, 2019)