Genetic and physiological responses to light quality in a deep ocean ecotype of Ostreococcus, an ecologically important photosynthetic picoeukaryote.
Ostreococcus
Light quality
niche partitioning
photophysiology
phytoplankton
picoeukaryote
transcriptomic analysis
Journal
Journal of experimental botany
ISSN: 1460-2431
Titre abrégé: J Exp Bot
Pays: England
ID NLM: 9882906
Informations de publication
Date de publication:
21 Nov 2023
21 Nov 2023
Historique:
received:
27
03
2023
accepted:
31
08
2023
medline:
22
11
2023
pubmed:
4
9
2023
entrez:
2
9
2023
Statut:
ppublish
Résumé
Phytoplankton are exposed to dramatic variations in light quality when cells are carried by upwelling or downwelling currents or encounter sediment. We investigated the potential impact of light quality changes in Ostreococcus, a key marine photosynthetic picoeukaryote, by analysing changes in its transcriptome, pigment content, and photophysiology after acclimation to monochromatic red, green, or blue light. The clade B species RCC809, isolated from the deep euphotic zone of the tropical Atlantic Ocean, responded to blue light by accelerating cell division at the expense of storage reserves and by increasing the relative level of blue-light-absorbing pigments. It responded to red and green light by increasing its potential for photoprotection. In contrast, the clade A species OTTH0595, which originated from a shallow water environment, showed no difference in photosynthetic properties and minor differences in carotenoid contents between light qualities. This was associated with the loss of candidate light-quality responsive promoter motifs identified in RCC809 genes. These results demonstrate that light quality can have a major influence on the physiology of eukaryotic phytoplankton and suggest that different light quality environments can drive selection for diverse patterns of responsiveness and environmental niche partitioning.
Identifiants
pubmed: 37658791
pii: 7258950
doi: 10.1093/jxb/erad347
pmc: PMC10662239
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
6773-6789Subventions
Organisme : Central England NERC Training Alliance
ID : 730984
Informations de copyright
© The Author(s) 2023. Published by Oxford University Press on behalf of the Society for Experimental Biology.
Références
Nat Plants. 2019 Jan;5(1):34-40
pubmed: 30598533
Plant Cell. 2022 Oct 27;34(11):4623-4640
pubmed: 35972388
Plant Physiol. 2009 Sep;151(1):379-90
pubmed: 19587099
J Photochem Photobiol B. 2005 Aug 1;80(2):71-8
pubmed: 16038805
J Photochem Photobiol B. 2006 Dec 1;85(3):191-7
pubmed: 16962788
Genome Biol. 2013 Apr 25;14(4):R36
pubmed: 23618408
Proc Natl Acad Sci U S A. 2006 Aug 1;103(31):11647-52
pubmed: 16868079
J Biol Chem. 2006 Jun 23;281(25):17189-17196
pubmed: 16617180
Environ Microbiol. 2017 Aug;19(8):3219-3234
pubmed: 28585420
ISME J. 2016 Jan;10(1):75-84
pubmed: 26125683
Mar Drugs. 2018 Feb 28;16(3):
pubmed: 29495580
Curr Opin Plant Biol. 2017 Jun;37:70-77
pubmed: 28456112
Environ Sci Pollut Res Int. 2021 Nov;28(41):58536-58548
pubmed: 34115299
Nat Biotechnol. 2013 Jan;31(1):46-53
pubmed: 23222703
Protist. 2013 Sep;164(5):643-59
pubmed: 23892412
Proc Natl Acad Sci U S A. 2007 May 1;104(18):7705-10
pubmed: 17460045
ISME J. 2010 Sep;4(9):1180-92
pubmed: 20393575
Plant Cell Environ. 2010 Oct;33(10):1614-26
pubmed: 20444223
Ann Bot. 2005 Aug;96(2):169-75
pubmed: 15894550
Bioresour Technol. 2014 May;159:465-7
pubmed: 24718357
Plant J. 2011 Feb;65(4):578-88
pubmed: 21235644
Photosynth Res. 2004 Feb;79(2):209
pubmed: 16228395
J Plant Res. 2018 Nov;131(6):961-972
pubmed: 29992395
Front Plant Sci. 2017 Apr 13;8:490
pubmed: 28450871
PLoS One. 2014 Jan 24;9(1):e87015
pubmed: 24475212
Annu Rev Microbiol. 2019 Sep 8;73:407-433
pubmed: 31500538
Bioinformatics. 2014 Aug 1;30(15):2114-20
pubmed: 24695404
Nucleic Acids Res. 2008 Jun;36(10):3420-35
pubmed: 18445632
Bioinformatics. 2011 Jun 15;27(12):1653-9
pubmed: 21543442
J Chromatogr A. 2001 Feb 23;910(1):31-49
pubmed: 11263574
Biochemistry. 2019 Apr 9;58(14):1878-1891
pubmed: 30768260
Cell. 2014 Sep 11;158(6):1431-1443
pubmed: 25215497
Plant Cell. 2013 Jan;25(1):215-28
pubmed: 23292736
Sci Adv. 2020 Feb 07;6(6):eaay2669
pubmed: 32083180
ISME J. 2013 May;7(5):922-36
pubmed: 23364354
Protist. 2004 Jun;155(2):193-214
pubmed: 15305796
New Phytol. 2016 Jan;209(2):612-23
pubmed: 26414490
Front Plant Sci. 2020 Apr 21;11:455
pubmed: 32425962
Front Plant Sci. 2021 Mar 05;12:619987
pubmed: 33747002
Sci Rep. 2017 Mar 23;7(1):327
pubmed: 28336917
Photosynth Res. 2003;75(1):11-27
pubmed: 16245090
Environ Microbiol. 2005 Jun;7(6):853-9
pubmed: 15892704
Nat Methods. 2012 Mar 04;9(4):357-9
pubmed: 22388286
Biology (Basel). 2021 Oct 18;10(10):
pubmed: 34681157
Nature. 2023 Jul;619(7970):551-554
pubmed: 37438519
Bioinformatics. 2005 Aug 15;21(16):3448-9
pubmed: 15972284
Plant Mol Biol. 2006 Jan;60(2):277-92
pubmed: 16429264
Sci Adv. 2022 Jun 3;8(22):eabn1832
pubmed: 35658034
BMC Genomics. 2014 Dec 13;15:1103
pubmed: 25494611
ISME J. 2011 Jul;5(7):1095-107
pubmed: 21289652
J Exp Bot. 2013 Jan;64(2):483-93
pubmed: 23183259
BMC Genomics. 2013 Jul 08;14:457
pubmed: 23834441
PLoS One. 2014 Dec 03;9(12):e114211
pubmed: 25470731
Nucleic Acids Res. 2022 Jul 5;50(W1):W345-W351
pubmed: 35446428
Plant Physiol. 2005 Jul;138(3):1627-36
pubmed: 15965018
Plant Cell. 2009 Nov;21(11):3436-49
pubmed: 19948792
Proc Natl Acad Sci U S A. 2008 Jun 3;105(22):7881-6
pubmed: 18511560
EMBO Rep. 2009 Jun;10(6):655-61
pubmed: 19424294
Bioinformatics. 2010 Mar 15;26(6):841-2
pubmed: 20110278
Am J Bot. 2013 Jan;100(1):70-8
pubmed: 23281393
Planta. 2014 Jan;239(1):1-26
pubmed: 24081482
Rev Sci Instrum. 1969 Aug;40(8):1029-32
pubmed: 5797881
Nucleic Acids Res. 2012 Jan;40(Database issue):D26-32
pubmed: 22110030
BMC Bioinformatics. 2009 Dec 15;10:421
pubmed: 20003500
Sci Total Environ. 2020 Jun 10;720:137667
pubmed: 32325597
Nature. 2016 Sep 22;537(7621):563-566
pubmed: 27626383