Publikation:
Temperature Effects Explain Continental Scale Distribution of Cyanobacterial Toxins

Kurzanzeige
dc.contributor.authorMantzouki, Evanthia
dc.contributor.authorFastner, Jutta
dc.contributor.authorLürling, Miquel
dc.date.accessioned2024-06-16T15:07:05Z
dc.date.available2024-06-16T15:07:05Z
dc.date.issued2018
dc.description.abstractInsight into how environmental change determines the production and distribution of cyanobacterial toxins is necessary for risk assessment. Management guidelines currently focus on hepatotoxins (microcystins). Increasing attention is given to other classes, such as neurotoxins (e.g., anatoxin-a) and cytotoxins (e.g., cylindrospermopsin) due to their potency. Most studies examine the relationship between individual toxin variants and environmental factors, such as nutrients, temperature and light. In summer 2015, we collected samples across Europe to investigate the effect of nutrient and temperature gradients on the variability of toxin production at a continental scale. Direct and indirect effects of temperature were the main drivers of the spatial distribution in the toxins produced by the cyanobacterial community, the toxin concentrations and toxin quota. Generalized linear models showed that a Toxin Diversity Index (TDI) increased with latitude, while it decreased with water stability. Increases in TDI were explained through a significant increase in toxin variants such as MC-YR, anatoxin and cylindrospermopsin, accompanied by a decreasing presence of MC-LR. While global warming continues, the direct and indirect effects of increased lake temperatures will drive changes in the distribution of cyanobacterial toxins in Europe, potentially promoting selection of a few highly toxic species or strains. Quelle: https://www.mdpi.comen
dc.format.extent1 Onlineressource
dc.format.mediumonline resource
dc.identifier.doihttps://doi.org/10.60810/openumwelt-472
dc.identifier.urihttps://openumwelt.de/handle/123456789/6011
dc.language.isoeng
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.subjectTemperatur
dc.titleTemperature Effects Explain Continental Scale Distribution of Cyanobacterial Toxins
dc.typeWissenschaftlicher Artikel
dc.type.dcmitext
dc.type.mediumcomputer
dspace.entity.typePublication
local.bibliographicCitation.journalTitleToxins
local.bibliographicCitation.originalDOI10.3390/toxins10040156
local.bibliographicCitation.volume10 (2018), Heft 4, 24 Seiten
local.collectionAufsätze
local.contributor.authorId02180662
local.contributor.authorId02168486
local.identifier.catalogId02460099
local.ingest.leader04708naa a2200000uu 4500
local.jointTitleTEMPERATURE EFFECTS EXPLAIN CONTINENTAL SCALE DISTRIBUTION OF CYANOBACTERIAL TOXINS
local.reviewtrue
local.sourcecatalog
local.staffPublicationtrue
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relation.isAuthorOfPublication.latestForDiscovery890ce9dc-f5f1-4671-a2de-a1aa7e420d64
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