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 editors: Juan-García, Ana; Juan, Cristina; Taipale, Sami; Vehniäinen, Eeva-Riikka
Journal or series: Environmental toxicology and pharmacology
ISSN: 1382-6689
eISSN: 1872-7077
Publication year: 2024
Volume: 107
Article number: 104415
Publisher: Elsevier
Publication country: Netherlands
Publication language: English
DOI: https://doi.org/10.1016/j.etap.2024.104415
Publication open access: Openly available
Publication channel open access: Partially 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.
Keywords: green algae; phytotoxicity; plankton
Free keywords: green algae; beauvericin; enniatin B; phytotoxicity; mixtures
Contributing organizations
Ministry reporting: Yes
VIRTA submission year: 2024
Preliminary JUFO rating: 1