Results 31 to 40 of about 1,531 (204)
A 15-min non-competitive homogeneous assay for microcystin and nodularin based on time-resolved Förster resonance energy transfer (TR-FRET) [PDF]
Simple and rapid methods are required for screening and analysis of water samples to detect cyanobacterial cyclic peptide hepatotoxins: microcystin/nodularin.
Akter Sultana, Lamminmäki Urpo
core +1 more source
Toxicity at the Edge of Life: A Review on Cyanobacterial Toxins from Extreme Environments
Cyanotoxins are secondary metabolites produced by cyanobacteria, of varied chemical nature and toxic effects. Although cyanobacteria thrive in all kinds of ecosystems on Earth even under very harsh conditions, current knowledge on cyanotoxin distribution
Samuel Cirés +2 more
doaj +1 more source
Lake Karaoun is the largest artificial lake in Lebanon and serves multiple purposes. Recently, intensive cyanobacterial blooms have been reported in the lake, raising safety and aesthetic concerns related to the presence of cyanotoxins and cyanobacterial
Noura Alice Hammoud +10 more
doaj +1 more source
Harmful blooms of the cyanobacterium Nodularia spumigena occur in several parts of the world, and this species is notorious for its ability to produce cyanotoxins, such as nodularin.
Savênia B. Silveira, Clarisse Odebrecht
doaj +1 more source
Prediction of present and future spatial occurrence of cyanobacteria and the toxin nodularin in the Baltic Sea [PDF]
Blooms of filamentous cyanobacteria are recurrent phenomena in the brackish Baltic Sea. These blooms can contain toxin-producing strains. However, predicting and modeling the toxins spatial distribution poses great challenges.
M. Abdelgadir +4 more
doaj +1 more source
Transfer of nodularin to copepod Eurytemora affinis through the microbial food web [PDF]
Nodularia spumigena Mertens ex Bornet & Flahault 1886 (Cyanophyceae) frequently forms harmful blooms in the Baltic Sea, and the toxin nodularin has been found in calanoid copepods during the blooms. Although nodularin has been found at higher trophic
Kuuppo, Pirjo, +7 more
core +1 more source
Blooms of toxic cyanobacteria in freshwater ecosystems have received considerable attention in recent years, but their occurrence and potential importance at the land-sea interface has not been widely recognized.
Avery O. Tatters +5 more
doaj +1 more source
Nodularin and cylindrospermopsin: a review of their effects on fish [PDF]
Nodularin (NOD) and cylindrospermopsin (CYN) are hepatotoxic cyanotoxins that are present in numerous ecosystems where bloom episodes occur. In this review, the different effects of both of these cyanotoxins on the different ontogenic stages of various fish species were summarised to clarify the state-of-the-art scientific knowledge on this topic.
Sotton, Benoît +4 more
openaire +3 more sources
Cloning and Expression of Genes for Biodegrading Nodularin by Sphingopyxis sp. USTB-05
Biodegradation is efficient for removing cyanobacterial toxins, such as microcystins (MCs) and nodularin (NOD). However, not all the microbial strains with the microcystin-biodegrading enzymes MlrA and MlrC could biodegrade NOD.
Qianqian Xu +8 more
doaj +1 more source
Transcription regulation of hepatotoxins microcystin and nodularin from cyanobacteria [PDF]
The role and function of hepatotoxins microcystin and nodularin produced by M.aeruginosa PCC 7806 and N. spumigena NSORlO respectively have yet to be elucidated.
Root, Hannah Patricia
core +2 more sources

