Počet záznamů: 1
Protection of nitrogenase from photosynthetic O2 evolution in Trichodesmium: methodological pitfalls and advances over 30 years of research
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SYSNO ASEP 0571462 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Protection of nitrogenase from photosynthetic O2 evolution in Trichodesmium: methodological pitfalls and advances over 30 years of research Tvůrce(i) Hania, Anxhela (MBU-M)
Lopez-Adams, Rebeca (MBU-M)
Prášil, Ondřej (MBU-M) RID, ORCID
Eichner, Meri (MBU-M) ORCID, RIDZdroj.dok. Photosynthetica. - : Ústav experimentální botaniky AV ČR, v. v. i. - ISSN 0300-3604
Roč. 61, č. 1 (2023), s. 58-72Poč.str. 15 s. Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova cyanobacteria ; diazocyte ; immunolabelling ; method comparison ; microscopy ; O2-scavenging mechanisms Obor OECD Microbiology CEP GJ20-02827Y GA ČR - Grantová agentura ČR GA20-17627S GA ČR - Grantová agentura ČR EF20_079/0017812 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Způsob publikování Open access Institucionální podpora MBU-M - RVO:61388971 UT WOS 000950405900001 EID SCOPUS 85160263044 DOI 10.32615/ps.2023.007 Anotace The Trichodesmium genus comprises some of the most abundant N2-fixing organisms in oligotrophic marine ecosystems. Since nitrogenase, the key enzyme for N2 fixation, is irreversibly inhibited upon O2 exposure, these organisms have to coordinate their N2-fixing ability with simultaneous photosynthetic O2 production. Although being the principal object of many laboratory and field studies, the overall process of how Trichodesmium reconciles these two mutually exclusive processes remains unresolved. This is in part due to contradictory results that fuel the Trichodesmium enigma. In this review, we sift through methodological details that could potentially explain the discrepancy between findings related to Trichodesmium's physiology. In doing so, we exhaustively contrast studies concerning both spatial and temporal nitrogenase protective strategies, with particular attention to more recent insights. Finally, we suggest new experimental approaches for solving the complex orchestration of N2 fixation and photosynthesis in Trichodesmium. Pracoviště Mikrobiologický ústav Kontakt Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Rok sběru 2024 Elektronická adresa https://ps.ueb.cas.cz/artkey/phs-202301-0006_protection-of-nitrogenase-from-photosynthetic-o2-evolution-in-trichodesmium-methodological-pitfalls-and-advan.php
Počet záznamů: 1