aphanizomenon flos-aquae powder

blue green algae blue-green algae powder obtained from the dried, ground alga, aphanizomenon flos-aquae PubMed: Selective monoamine oxidase B inhibition by an Aphanizomenon flos-aquae extract and by its constitutive active principles phycocyanin and mycosporine-like amino acids. PubMed: The influence of ultrasound frequency and power, on the algal species Microcystis aeruginosa, Aphanizomenon flos-aquae, Scenedesmus subspicatus and Melosira sp. PubMed: Draft Genome Sequence of the Toxic Bloom-Forming Cyanobacterium Aphanizomenon flos-aquae NIES-81. PubMed: Nitrogen forms influence microcystin concentration and composition via changes in cyanobacterial community structure. PubMed: The effect of in vivo mobilization of bone marrow stem cells on the pancreas of diabetic albino rats (a histological & immunohistochemical study). PubMed: Cyanotoxin occurrence and potentially toxin producing cyanobacteria in freshwaters of Greece: a multi-disciplinary approach. PubMed: Lipid peroxidation and antioxidant responses in zebrafish brain induced by Aphanizomenon flos-aquae DC-1 aphantoxins. PubMed: Identification of harmful cyanobacteria in the Sacramento-San Joaquin Delta and Clear Lake, California by DNA barcoding. PubMed: Controlling eutrophication by combined bloom precipitation and sediment phosphorus inactivation. PubMed: Zebrafish locomotor capacity and brain acetylcholinesterase activity is altered by Aphanizomenon flos-aquae DC-1 aphantoxins. PubMed: Phytoplankton-specific response to enrichment of phosphorus-rich surface waters with ammonium, nitrate, and urea. PubMed: Toxin content and cytotoxicity of algal dietary supplements. PubMed: Contamination by Microcystis and microcystins of blue-green algae food supplements (BGAS) on the Italian market and possible risk for the exposed population. PubMed: On the use of the FluoroProbe®, a phytoplankton quantification method based on fluorescence excitation spectra for large-scale surveys of lakes and reservoirs. PubMed: Estrogenic activity in extracts and exudates of cyanobacteria and green algae. PubMed: Beneficial nutraceutical modulation of cerebral erythropoietin expression and oxidative stress: an experimental study. PubMed: Zebrafish neurotoxicity from aphantoxins--cyanobacterial paralytic shellfish poisons (PSPs) from Aphanizomenon flos-aquae DC-1. PubMed: Modulation of gap-junctional intercellular communication by a series of cyanobacterial samples from nature and laboratory cultures. PubMed: Rapid surface plasmon resonance immunobiosensor assay for microcystin toxins in blue-green algae food supplements. PubMed: Cyanobacteria: an unrecognized ubiquitous sensitizing allergen? PubMed: Microcystins and cyanobacteria trends in a 14 year monitoring of a temperate eutrophic reservoir (Aguieira, Portugal). PubMed: Cytotoxicity of algae extracts on normal and malignant cells. PubMed: Antioxidant and hepatoprotective activity of Aphanizomenon flos-aquae Linn against paracetamol intoxication in rats. PubMed: Influence of sampling strategies on the monitoring of cyanobacteria in shallow lakes: lessons from a case study in France. PubMed: Toxicity of cyanobacterial bloom in the eutrophic dam reservoir (Southeast Poland). PubMed: Initial studies on the occurrence of cyanobacteria and microcystins in Irish lakes. PubMed: The cylindrospermopsin gene cluster of Aphanizomenon sp. strain 10E6: organization and recombination. PubMed: Mobilization of bone marrow stem cells with StemEnhance improves muscle regeneration in cardiotoxin-induced muscle injury. PubMed: Oxygen radical absorbance capacity of phycocyanin and phycocyanobilin from the food supplement Aphanizomenon flos-aquae. PubMed: Effect of a Klamath algae product ("AFA-B12") on blood levels of vitamin B12 and homocysteine in vegan subjects: a pilot study. PubMed: Paralytic shellfish poisoning toxin-producing cyanobacterium Aphanizomenon gracile in northeast Germany. PubMed: Effects of blue-green algae extracts on the proliferation of human adult stem cells in vitro: a preliminary study. PubMed: Cyanobacteria abundance and its relationship to water quality in the Mid-Cross River floodplain, Nigeria. PubMed: Sensitivity of green and blue-green algae to methyl tert-butyl ether. PubMed: Inhibition of gap-junctional intercellular communication and activation of mitogen-activated protein kinases by cyanobacterial extracts--indications of novel tumor-promoting cyanotoxins? PubMed: Effects of an algicidal bacterium Pseudomonas mendocina on the growth and antioxidant system of Aphanizomenon flos-aquae. PubMed: Molecular identification, typing and traceability of cyanobacteria from freshwater reservoirs. PubMed: De novo sequence analysis and intact mass measurements for characterization of phycocyanin subunit isoforms from the blue-green alga Aphanizomenon flos-aquae. PubMed: Benthic nutrient sources to hypereutrophic upper Klamath Lake, Oregon, USA. PubMed: First occurrence of cylindrospermopsin in freshwater in France. PubMed: Evaluation of renoprotective effect of Aphanizomenon flos-aquae on cisplatin-induced renal dysfunction in rats. PubMed: A whole sample toxicity assessment to evaluate the sub-lethal toxicity of water and sediment elutriates from a lake exposed to diffuse pollution. PubMed: Toxin mixture in cyanobacterial blooms--a critical comparison of reality with current procedures employed in human health risk assessment. PubMed: Genetic diversity in strains of the genus Anabaena isolated from planktonic and benthic habitats of the Gulf of Finland (Baltic Sea). PubMed: A novel biosurfactant, 2-acyloxyethylphosphonate, isolated from waterblooms of Aphanizomenon flos-aquae. PubMed: Natural killer cell activation and modulation of chemokine receptor profile in vitro by an extract from the cyanophyta Aphanizomenon flos-aquae. PubMed: Concentrations of particulate and dissolved cylindrospermopsin in 21 Aphanizomenon-dominated temperate lakes. PubMed: Direct evidence for production of microcystins by Anabaena strains from the Baltic Sea. PubMed: Mobilization of human CD34+ CD133+ and CD34+ CD133(-) stem cells in vivo by consumption of an extract from Aphanizomenon flos-aquae--related to modulation of CXCR4 expression by an L-selectin ligand? PubMed: Biomonitoring of cyanobacterial blooms in Polish water reservoir and the cytotoxicity and genotoxicity of selected cyanobacterial extracts. PubMed: Occurrence of the cyanobacterial toxin cylindrospermopsin in northeast Germany. PubMed: Purification and characterization of a corrinoid-compound in an edible cyanobacterium Aphanizomenon flos-aquae as a nutritional supplementary food. PubMed: Multiplex PCR for the detection of toxigenic cyanobacteria in dietary supplements produced for human consumption. PubMed: Porphyra-334, a potential natural source for UVA protective sunscreens. PubMed: First report on cylindrospermopsin producing Aphanizomenon flos-aquae (Cyanobacteria) isolated from two German lakes. PubMed: Survival of Lost River suckers (Deltistes luxatus) challenged with Flavobacterium columnare during exposure to sublethal ammonia concentrations at ph 9.5. PubMed: Cryopreservation of economically valuable marine micro-algae in the classes Bacillariophyceae, Chlorophyceae, Cyanophyceae, Dinophyceae, Haptophyceae, Prasinophyceae, and Rhodophyceae. PubMed: Testing of primers for the study of cyanobacterial molecular diversity by DGGE. PubMed: First report of aphantoxins in China--waterblooms of toxigenic Aphanizomenon flos-aquae in Lake Dianchi. PubMed: Purification and characterization of phycocyanin from the blue-green alga Aphanizomenon flos-aquae. PubMed: Detection of microcystin synthetase genes in health food supplements containing the freshwater cyanobacterium Aphanizomenon flos-aquae. PubMed: Antioxidant properties of a novel phycocyanin extract from the blue-green alga Aphanizomenon flos-aquae. PubMed: Activation of autoimmunity following use of immunostimulatory herbal supplements. PubMed: [Effect of Aphanizomenon flos-aquae toxins on some blood physiological parameters in mice]. PubMed: Diversity of Aphanizomenon flos-aquae (cyanobacterium) populations along a Baltic Sea salinity gradient. PubMed: Phylogenetic analyses of nitrogen-fixing cyanobacteria from the Baltic Sea reveal sequence anomalies in the phycocyanin operon. PubMed: Seasonal variation of microcystin concentrations in the Saint-Caprais reservoir (France) and their removal in a small full-scale treatment plant. PubMed: rDNA analyses of planktonic heterocystous cyanobacteria, including members of the genera Anabaenopsis and Cyanospira. PubMed: Characterization of human monocyte activation by a water soluble preparation of Aphanizomenon flos-aquae. PubMed: Allergenic (sensitization, skin and eye irritation) effects of freshwater cyanobacteria--experimental evidence. PubMed: Isolation of three high molecular weight polysaccharide preparations with potent immunostimulatory activity from Spirulina platensis, aphanizomenon flos-aquae and Chlorella pyrenoidosa. PubMed: Effects of toxic and non-toxic cyanobacteria on grazing, zooplanktivory and survival of the mysid shrimp Mysis mixta. PubMed: PSP toxins from Aphanizomenon flos-aquae (cyanobacteria) collected in the Crestuma-Lever reservoir (Douro river, northern Portugal). PubMed: New anabaenopeptins, potent carboxypeptidase-A inhibitors from the cyanobacterium Aphanizomenon flos-aquae. PubMed: Paralytic shellfish toxins in the freshwater cyanobacterium Aphanizomenon flos-aquae, isolated from Montargil reservoir, Portugal. PubMed: Assessing potential health risks from microcystin toxins in blue-green algae dietary supplements. PubMed: Risk assessment of microcystin in dietary Aphanizomenon flos-aquae. PubMed: Insect (Locusta migratoria migratorioides) test monitoring the toxicity of cyanobacteria. PubMed: Antibacterial properties of extracts from selected planktonic freshwater cyanobacteria--a comparative study of bacterial bioassays. PubMed: Mueggelone, a novel inhibitor of fish development from the fresh water cyanobacterium Aphanizomenon flos-aquae. PubMed: Growth, nitrogen fixation, and nodularin production by two baltic sea cyanobacteria. PubMed: Microcystins in Slovene freshwaters (central Europe)--first report. PubMed: Analysis by gas chromatography-mass spectrometry of the fatty acid composition during temperature adaptation in Aphanizomenon flos-aquae, a diazotrophic cyanobacterium from the Baltic Sea. PubMed: Isolation and purification procedures for the preparation of paralytic shellfish poisoning toxin standards. PubMed: Isolation and structures of microcystins from a cyanobacterial water bloom (Finland). PubMed: Evidence for bacterial chemotaxis to cyanobacteria from a radioassay technique. PubMed: [Investigations of the immunomodulatory effect of cyanobacterial extracts]. PubMed: Microalgae as food and supplement. PubMed: Occurrence of the hepatotoxic cyanobacterium Nodularia spumigena in the Baltic Sea and structure of the toxin. PubMed: The amino acid sequence of low-potential cytochrome c550 from the cyanobacterium Microcystis aeruginosa. PubMed: Paralytic shellfish toxins in bivalves which are not associated with dinoflagellates. PubMed: Long-chain alkanediols: biological markers for cyanobacterial contributions to sediments. PubMed: The amino acid sequences of the cytochromes c553 from Porphyridium cruentum and Aphanizomenon flos-aquae. PubMed: Paralytic shellfish poisons produced by the freshwater cyanobacterium Aphanizomenon flos-aquae NH-5. PubMed: Instability and variable toxicity of HBP-Tx, a toxin in the cyanobacterium Microcystis aeruginosa. PubMed: Species variation in kinetic properties of ribulose 1,5-bisphosphate carboxylase/oxygenase. PubMed: Some aspects of the ecophysiology of cyanobacteria. PubMed: Structure and heme environment of ferrocytochrome c553 from 1H NMR studies. PubMed: Comparison of the toxins of the blue-green alga Aphanizomenon flos-aquae with the Gonyaulax toxins. PubMed: Sodium channels blocked by aphantoxin obtained from the blue-green alga, Aphanizomenon flos-aquae. PubMed: Viability changes in human neutrophils and monocytes following exposure to toxin extracted from Aphanizomenon flos-aquae. PubMed: Phycobilisomes from the blue-green algae Aphanizomenon flos-aquae and Anabaena variabilis. PubMed: A Zoogloea sp. associated with blooms of Anabaena flos-aquae. PubMed: Purification of Aphanizomenon flos-aquae toxin and its chemical and physiological properties. PubMed: Vitamin B 12 production and depletion in a naturally occurring eutrophic lake. PubMed: Toxicity and environmental requirements of a strain of Aphanizomenon flos-aquae (L.) Ralfs. PubMed: Toxins of a blue-green alga: similarity to saxitoxin. PubMed: Demonstration of a toxin from Aphanizomenon flos-aquae (L.) Ralfs.