A1 Journal article (refereed)
Beauvericin and enniatin B mycotoxins alter aquatic ecosystems : Effects on green algae (2024)


Juan-García, A., Juan, C., Taipale, S., & Vehniäinen, E.-R. (2024). Beauvericin and enniatin B mycotoxins alter aquatic ecosystems : Effects on green algae. Environmental toxicology and pharmacology, 107, Article 104415. https://doi.org/10.1016/j.etap.2024.104415


JYU authors or editors


Publication details

All authors or editorsJuan-García, Ana; Juan, Cristina; Taipale, Sami; Vehniäinen, Eeva-Riikka

Journal or seriesEnvironmental toxicology and pharmacology

ISSN1382-6689

eISSN1872-7077

Publication year2024

Volume107

Article number104415

PublisherElsevier

Publication countryNetherlands

Publication languageEnglish

DOIhttps://doi.org/10.1016/j.etap.2024.104415

Publication open accessOpenly available

Publication channel open accessPartially open access channel

Publication is parallel published (JYX)https://jyx.jyu.fi/handle/123456789/93999


Abstract

Myxotoxins can contaminate algal-based products and arrive to the food chain to consumers producing chronic toxicity effects. Here, we studied phytotoxicity of mycotoxins, beauvericin (BEA) and ennaitin B (ENN B) in four phytoplankton strains: Acutodesmus sp., Chlamydomonas reinhardtii, Haematococcus pluvialis, and Monoraphidium griffithii, which are all green algae. It was tested the capacity of clearing the media of BEA and ENN B at different concentrations by comparing nominal and measured quantifications. Results revealed that Acutodesmus sp. and C. reinhardtii tended to flow up and down growth rate without reaching values below 50% or 60%, respectively. On the other hand, for H. pluvialis and M. griffith, IC50 values were reached. Regarding the clearance of media, in individual treatment a decrease of the quantified mycotoxin between nominal and measured values was observed; while in binary treatment, differences among both values were higher and more noted for BEA than for ENN B.


Keywordsgreen algaephytotoxicityplankton

Free keywordsgreen algae; beauvericin; enniatin B; phytotoxicity; mixtures


Contributing organizations


Ministry reportingYes

VIRTA submission year2024

Preliminary JUFO rating1


Last updated on 2024-03-07 at 01:06