Does ultraviolet radiation affect the xanthophyll cycle in marine phytoplankton?
This Perspective summarizes the state of knowledge of the impact of ultraviolet radiation on the photoprotective xanthophyll cycle in marine phytoplankton. Excess photosynthetically active radiation (PAR; 400-700 nm) and ultraviolet radiation (UVR; 280-400 nm) affect various cellular processes and c...
Published in: | Photochemical & Photobiological Sciences |
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ftunigroningenpu:oai:pure.rug.nl:publications/287dcdca-6953-43ee-90c3-4bab01ac0dcb 2024-06-02T07:57:40+00:00 Does ultraviolet radiation affect the xanthophyll cycle in marine phytoplankton? van de Poll, W. H. Buma, A. G. J. 2009 https://hdl.handle.net/11370/287dcdca-6953-43ee-90c3-4bab01ac0dcb https://research.rug.nl/en/publications/287dcdca-6953-43ee-90c3-4bab01ac0dcb https://doi.org/10.1039/b904501e eng eng https://research.rug.nl/en/publications/287dcdca-6953-43ee-90c3-4bab01ac0dcb info:eu-repo/semantics/closedAccess van de Poll , W H & Buma , A G J 2009 , ' Does ultraviolet radiation affect the xanthophyll cycle in marine phytoplankton? ' , Photochemical & Photobiological Sciences , vol. 8 , no. 9 , pp. 1295-1301 . https://doi.org/10.1039/b904501e DIATOM PHAEODACTYLUM-TRICORNUTUM UV-B RADIATION CHAETOCEROS-BREVIS BACILLARIOPHYCEAE DIADINOXANTHIN DE-EPOXIDASE INDUCED DNA-DAMAGE PHOTOSYSTEM-II ANTARCTIC DIATOM CHLOROPHYLL FLUORESCENCE REPAIR CYCLE THALASSIOSIRA-WEISSFLOGII article 2009 ftunigroningenpu https://doi.org/10.1039/b904501e 2024-05-07T17:54:11Z This Perspective summarizes the state of knowledge of the impact of ultraviolet radiation on the photoprotective xanthophyll cycle in marine phytoplankton. Excess photosynthetically active radiation (PAR; 400-700 nm) and ultraviolet radiation (UVR; 280-400 nm) affect various cellular processes and can potentially lead to reduced growth or viability loss in situ. Algae deploy photoprotective mechanisms that limit the hazardous effects of excess light exposure. Xanthophyll cycle pigments play a crucial role in photoprotection via the development of non-photochemical fluorescence quenching (NPQ) during excess radiation exposure. Research on the interacting effects of excess PAR and UVR exposure on xanthophyll cycle pigment synthesis and xanthophyll cycle activity has produced contrasting views. The current contribution summarizes research on photoprotection via photoregulation (xanthophyll cycle activity) and photoacclimation (adjustment of the xanthophyll cycle pigment pool) for marine phytoplankton. Subsequently, UVR effects on the xanthophyll cycle and on xanthophyll cycle pigment pools are discussed and results of supporting experiments with the common diatom Thalassiosira weissflogii are presented. We show that UVR exposure may enhance xanthophyll cycle pigment synthesis. This suggests that UVR-induced reduction in de-epoxidation state does not necessarily imply reduced energy dissipating potential. Article in Journal/Newspaper Antarc* Antarctic University of Groningen research database Antarctic Photochemical & Photobiological Sciences 8 9 1295 |
institution |
Open Polar |
collection |
University of Groningen research database |
op_collection_id |
ftunigroningenpu |
language |
English |
topic |
DIATOM PHAEODACTYLUM-TRICORNUTUM UV-B RADIATION CHAETOCEROS-BREVIS BACILLARIOPHYCEAE DIADINOXANTHIN DE-EPOXIDASE INDUCED DNA-DAMAGE PHOTOSYSTEM-II ANTARCTIC DIATOM CHLOROPHYLL FLUORESCENCE REPAIR CYCLE THALASSIOSIRA-WEISSFLOGII |
spellingShingle |
DIATOM PHAEODACTYLUM-TRICORNUTUM UV-B RADIATION CHAETOCEROS-BREVIS BACILLARIOPHYCEAE DIADINOXANTHIN DE-EPOXIDASE INDUCED DNA-DAMAGE PHOTOSYSTEM-II ANTARCTIC DIATOM CHLOROPHYLL FLUORESCENCE REPAIR CYCLE THALASSIOSIRA-WEISSFLOGII van de Poll, W. H. Buma, A. G. J. Does ultraviolet radiation affect the xanthophyll cycle in marine phytoplankton? |
topic_facet |
DIATOM PHAEODACTYLUM-TRICORNUTUM UV-B RADIATION CHAETOCEROS-BREVIS BACILLARIOPHYCEAE DIADINOXANTHIN DE-EPOXIDASE INDUCED DNA-DAMAGE PHOTOSYSTEM-II ANTARCTIC DIATOM CHLOROPHYLL FLUORESCENCE REPAIR CYCLE THALASSIOSIRA-WEISSFLOGII |
description |
This Perspective summarizes the state of knowledge of the impact of ultraviolet radiation on the photoprotective xanthophyll cycle in marine phytoplankton. Excess photosynthetically active radiation (PAR; 400-700 nm) and ultraviolet radiation (UVR; 280-400 nm) affect various cellular processes and can potentially lead to reduced growth or viability loss in situ. Algae deploy photoprotective mechanisms that limit the hazardous effects of excess light exposure. Xanthophyll cycle pigments play a crucial role in photoprotection via the development of non-photochemical fluorescence quenching (NPQ) during excess radiation exposure. Research on the interacting effects of excess PAR and UVR exposure on xanthophyll cycle pigment synthesis and xanthophyll cycle activity has produced contrasting views. The current contribution summarizes research on photoprotection via photoregulation (xanthophyll cycle activity) and photoacclimation (adjustment of the xanthophyll cycle pigment pool) for marine phytoplankton. Subsequently, UVR effects on the xanthophyll cycle and on xanthophyll cycle pigment pools are discussed and results of supporting experiments with the common diatom Thalassiosira weissflogii are presented. We show that UVR exposure may enhance xanthophyll cycle pigment synthesis. This suggests that UVR-induced reduction in de-epoxidation state does not necessarily imply reduced energy dissipating potential. |
format |
Article in Journal/Newspaper |
author |
van de Poll, W. H. Buma, A. G. J. |
author_facet |
van de Poll, W. H. Buma, A. G. J. |
author_sort |
van de Poll, W. H. |
title |
Does ultraviolet radiation affect the xanthophyll cycle in marine phytoplankton? |
title_short |
Does ultraviolet radiation affect the xanthophyll cycle in marine phytoplankton? |
title_full |
Does ultraviolet radiation affect the xanthophyll cycle in marine phytoplankton? |
title_fullStr |
Does ultraviolet radiation affect the xanthophyll cycle in marine phytoplankton? |
title_full_unstemmed |
Does ultraviolet radiation affect the xanthophyll cycle in marine phytoplankton? |
title_sort |
does ultraviolet radiation affect the xanthophyll cycle in marine phytoplankton? |
publishDate |
2009 |
url |
https://hdl.handle.net/11370/287dcdca-6953-43ee-90c3-4bab01ac0dcb https://research.rug.nl/en/publications/287dcdca-6953-43ee-90c3-4bab01ac0dcb https://doi.org/10.1039/b904501e |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
van de Poll , W H & Buma , A G J 2009 , ' Does ultraviolet radiation affect the xanthophyll cycle in marine phytoplankton? ' , Photochemical & Photobiological Sciences , vol. 8 , no. 9 , pp. 1295-1301 . https://doi.org/10.1039/b904501e |
op_relation |
https://research.rug.nl/en/publications/287dcdca-6953-43ee-90c3-4bab01ac0dcb |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/10.1039/b904501e |
container_title |
Photochemical & Photobiological Sciences |
container_volume |
8 |
container_issue |
9 |
container_start_page |
1295 |
_version_ |
1800740852810645504 |