ArticleScientific reports2015
Photodamage to the oxygen evolving complex of photosystem II by visible light.
Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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Who cites it
28 citing papers in PubMed.
- Cryo-EM structures of naturally occurring dimeric photosystem II complexes lacking the MnNature communications · 2026Article
- Metabolism in Sync: The Circadian Clock, a Central Hub for Light-Driven Chloroplastic and Mitochondrial Entrainment.Plants (Basel, Switzerland) · 2025Review
- An analysis of the structural changes of the oxygen evolving complex of Photosystem II in the SBiochimica et biophysica acta. Bioenergetics · 2025Review
- How to utilize far-red photons effectively: substitution or supplementation with photosynthetically active radiation? A case study of greenhouse lettuce.BMC plant biology · 2025Article
- Spectral light quality differentially modulates PSII energy partitioning among soybean genotypes.Photosynthetica · 2025Article
- Light increases resistance of thylakoid membranes to thermal inactivation.Journal of plant research · 2024Article
- Flavodiiron-mediated ONature communications · 2023Article
- Photosystem II Performance ofPlants (Basel, Switzerland) · 2023Article
- The lifetime of the oxygen-evolving complex subunit PSBO depends on light intensity and carbon availability in Chlamydomonas.Plant, cell & environment · 2023Article
- Impact of Web Blight on Photosynthetic Performance of an Elite Common Bean Line in the Western Amazon Region of Colombia.Plants (Basel, Switzerland) · 2022Article
- Genetic architecture of photosynthesis energy partitioning as revealed by a genome-wide association approach.Photosynthesis research · 2021Article
- Specific Incorporation of Polyunsaturated Fatty Acids into theInternational journal of molecular sciences · 2021Article
- A theoretical framework of the hybrid mechanism of photosystem II photodamage.Photosynthesis research · 2021Article
- Dynamic Changes in Protein-Membrane Association for Regulating Photosynthetic Electron Transport.Cells · 2021Review
- A Holistic Approach to Study Photosynthetic Acclimation Responses of Plants to Fluctuating Light.Frontiers in plant science · 2021Review
- Photosynthetic apparatus performance of tomato seedlings grown under various combinations of LED illumination.PloS one · 2021Article
- The effect of light quality on plant physiology, photosynthetic, and stress response in Arabidopsis thaliana leaves.PloS one · 2021Article
- pH dependence of photosystem II photoinhibition: relationship with structural transition of oxygen-evolving complex at the pH of thylakoid lumen.Photosynthesis research · 2020Article
- Rethinking the Influence of Chloroplast Movements on Non-photochemical Quenching and Photoprotection.Plant physiology · 2020Article
- Organized Disassembly of Photosynthesis During Programmed Cell Death Mediated By Long Chain Bases.Scientific reports · 2020Article
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Light damages photosynthetic machinery, primarily photosystem II (PSII), and it results in photoinhibition. A new photodamage model, the two-step photodamage model, suggests that photodamage to PSII initially occurs at the oxygen evolving complex (OEC) by light energy absorbed by manganese and that the PSII reaction center is subsequently damaged by light energy absorbed by photosynthetic pigments due to the limitation of electrons to the PSII reaction center. However, it is still uncertain whether this model is applicable to photodamage to PSII under visible light as manganese absorbs visible light only weakly. In the present study, we identified the initial site of photodamage to PSII upon illumination of visible light using PSII membrane fragments isolated from spinach leaves. When PSII samples were exposed to visible light in the presence of an exogenous electron acceptor, both PSII total activity and the PSII reaction centre activity declined due to photodamage. The supplemental addition of an electron donor to the PSII reaction centre alleviated the decline of the reaction centre activity but not the PSII total activity upon the light exposure. Our results demonstrate that visible light damages OEC prior to photodamage to the PSII reaction center, consistent with two-step photodamage model.
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