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The balance between photosynthesis and respiration explains the niche differentiation between Crocosphaera and Cyanothece
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SYSNO ASEP 0567744 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název The balance between photosynthesis and respiration explains the niche differentiation between Crocosphaera and Cyanothece Tvůrce(i) Masuda, Takako (MBU-M) ORCID
Inomura, K. (US)
Gao, M. (US)
Armin, G. (US)
Kotabová, Eva (MBU-M) RID, ORCID
Bernát, Gábor (MBU-M) ORCID
Lawrenz-Kendrick, Evelyn (MBU-M)
Lukeš, Martin (MBU-M) ORCID
Bečková, Martina (MBU-M) RID
Steinbach, Gabor (MBU-M)
Komenda, Josef (MBU-M) RID, ORCID
Prášil, Ondřej (MBU-M) RID, ORCIDZdroj.dok. Computational and Structural Biotechnology Journal. - : Elsevier - ISSN 2001-0370
Roč. 21, January 23 (2023), s. 58-65Poč.str. 8 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova ucyn-b ; ucyn-c ; Niche separation ; Carbon consumption Vědní obor RIV EE - Mikrobiologie, virologie Obor OECD Microbiology CEP GA20-17627S GA ČR - Grantová agentura ČR GX19-29225X GA ČR - Grantová agentura ČR Způsob publikování Open access Institucionální podpora MBU-M - RVO:61388971 UT WOS 000904436800006 EID SCOPUS 85144080387 DOI 10.1016/j.csbj.2022.11.029 Anotace Crocosphaera and Cyanothece are both unicellular, nitrogen-fixing cyanobacteria that prefer different environments. Whereas Crocosphaera mainly lives in nutrient-deplete, open oceans, Cyanothece is more common in coastal, nutrient-rich regions. Despite their physiological similarities, the factors separating their niches remain elusive. Here we performed physiological experiments on clone cultures and expand upon a simple ecological model to show that their different niches can be sufficiently explained by the observed differences in their photosynthetic capacities and rates of carbon (C) consumption. Our exper-iments revealed that Cyanothece has overall higher photosynthesis and respiration rates than Crocosphaera. A simple growth model of these microorganisms suggests that C storage and consumption are previously under-appreciated factors when evaluating the occupation of niches by different marine nitrogen fixers.(c) 2022 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 license (http://creativecommons. org/licenses/by/4.0/). Pracoviště Mikrobiologický ústav Kontakt Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Rok sběru 2024 Elektronická adresa https://www.sciencedirect.com/science/article/pii/S2001037022005256?via%3Dihub
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