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The Arabidopsis Accessions Selection Is Crucial: Insight from Photosynthetic Studies

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dc.abstract.enNatural genetic variation in photosynthesis is strictly associated with the remarkable adaptive plasticity observed amongst Arabidopsis thaliana accessions derived from environmentally distinct regions. Exploration of the characteristic features of the photosynthetic machinery could reveal the regulatory mechanisms underlying those traits. In this study, we performed a detailed characterisation and comparison of photosynthesis performance and spectral properties of the photosynthetic apparatus in the following selected Arabidopsis thaliana accessions commonly used in laboratories as background lines: Col-0, Col-1, Col-2, Col-8, Ler-0, and Ws-2. The main focus was to distinguish the characteristic disparities for every accession in photosynthetic efficiency that could be accountable for their remarkable plasticity to adapt. The biophysical and biochemical analysis of the thylakoid membranes in control conditions revealed differences in lipid-to-protein contribution, Chlorophyll-to-Carotenoid ratio (Chl/Car), and xanthophyll cycle pigment distribution among accessions. We presented that such changes led to disparities in the arrangement of the Chlorophyll-Protein complexes, the PSI/PSII ratio, and the lateral mobility of the thylakoid membrane, with the most significant aberrations detected in the Ler-0 and Ws-2 accessions. We concluded that selecting an accession suitable for specific research on the photosynthetic process is essential for optimising the experiment.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorGieczewska, Katarzyna
dc.contributor.authorWójtowicz, Joanna
dc.date.accessioned2024-01-26T09:54:26Z
dc.date.available2024-01-26T09:54:26Z
dc.date.copyright2021-09-13
dc.date.issued2021
dc.description.accesstimeAT_PUBLICATION
dc.description.financeŚrodki finansowe, o których mowa w art. 365 pkt. 2 ustawy
dc.description.number18
dc.description.versionFINAL_PUBLISHED
dc.description.volume22
dc.identifier.doi10.3390/IJMS22189866
dc.identifier.issn1422-0067
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/121884
dc.identifier.weblinkhttps://doi.org/10.3390/ijms22189866
dc.languageeng
dc.pbn.affiliationbiological sciences
dc.relation.ispartofInternational Journal of Molecular Sciences
dc.relation.pages9866
dc.rightsCC-BY
dc.sciencecloudnosend
dc.titleThe Arabidopsis Accessions Selection Is Crucial: Insight from Photosynthetic Studies
dc.typeJournalArticle
dspace.entity.typePublication