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Flow cytometry-based study of model marine microalgal consortia revealed an ecological advantage of siderophore utilization by the dinoflagellate Amphidinium carterae
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SYSNO ASEP 0557248 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Flow cytometry-based study of model marine microalgal consortia revealed an ecological advantage of siderophore utilization by the dinoflagellate Amphidinium carterae Author(s) Malych, R. (CZ)
Stopka, P. (CZ)
Mach, J. (CZ)
Kotabová, Eva (MBU-M) RID, ORCID
Prášil, Ondřej (MBU-M) RID, ORCID
Suták, R. (CZ)Source Title Computational and Structural Biotechnology Journal. - : Elsevier - ISSN 2001-0370
Roč. 20, č. 2022 (2022), s. 287-295Number of pages 9 s. Language eng - English Country SE - Sweden Keywords iron ; phytoplankton ; responses ; limitation ; transport ; growth ; Amphidinium carterae ; Flow cytometry ; Iron ; Marine microalgae ; Proteomics ; Siderophores Subject RIV EE - Microbiology, Virology OECD category Microbiology R&D Projects GA18-07822S GA ČR - Czech Science Foundation (CSF) Method of publishing Open access Institutional support MBU-M - RVO:61388971 UT WOS 000777577300014 EID SCOPUS 85121969198 DOI 10.1016/j.csbj.2021.12.023 Annotation Investigations of phytoplankton responses to iron stress in seawater are complicated by the fact that iron concentrations do not necessarily reflect bioavailability. Most studies to date have been based on single species or field samples and are problematic to interpret. Here, we report results from an experimental cocultivation model system that enabled us to evaluate interspecific competition as a function of iron content and form, and to study the effect of nutritional conditions on the proteomic profiles of individual species. Our study revealed that the dinoflagellate Amphidinium carterae was able to utilize iron from a hydroxamate siderophore, a strategy that could provide an ecological advantage in environments where siderophores present an important source of iron. Additionally, proteomic analysis allowed us to identify a potential candidate protein involved in iron acquisition from hydroxamate siderophores, a strategy that is largely unknown in eukaryotic phytoplankton.(c) 2021 The Authors. Published by Elsevier B.V. on behalf of Research Network of Computational and Structural Biotechnology. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Workplace Institute of Microbiology Contact Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Year of Publishing 2023 Electronic address https://www.sciencedirect.com/science/article/pii/S2001037021005328?via%3Dihub
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