ArticlePlant physiology2002
Light-intensity-dependent expression of Lhc gene family encoding light-harvesting chlorophyll-a/b proteins of photosystem II in Chlamydomonas reinhardtii.
Article in Plant physiology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.
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44 citing papers in PubMed, 114 citations in OpenAlex.
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- Acclimation to high and low diurnal light is flexible inProceedings of the National Academy of Sciences of the United States of America · 2026Article
- Too dim, too bright, and just right: Systems analysis of the Chlamydomonas diurnal program under limiting and excess light.The Plant cell · 2025Article
- Plastocyanin affects photosynthesis and high light acclimation by modulating redox states of electron transport chain in Chlamydomonas reinhardtii.Communications biology · 2025Article
- Integrated morphophysiological, transcriptomic, and metabolomic data uncover the molecular mechanism of environmental adaptation ofFrontiers in plant science · 2025Article
- A comprehensive assessment of photosynthetic acclimation to shade in C4 grass (Cynodon dactylon (L.) Pers.).BMC plant biology · 2024Article
- Morphological and transcriptomic responses/acclimations of erect-type submerged macrophyteEcology and evolution · 2023Article
- Transcriptomic analysis of salt stress induced chlorophyll biosynthesis-related genes in photoheterotrophic Arabidopsis thaliana calli.Functional & integrative genomics · 2023Article
- Transcriptional regulation of photoprotection in dark-to-light transition-More than just a matter of excess light energy.Science advances · 2022Article
- Self-generated oxygen gradients control collective aggregation of photosynthetic microbes.Journal of the Royal Society, Interface · 2021Article
- Comparative Transcriptome Profiling ofPlants (Basel, Switzerland) · 2021Article
- Differential Morpho-Physiological and Transcriptomic Responses to Heat Stress in Two Blueberry Species.International journal of molecular sciences · 2021Article
- Rice Phytochrome-Interacting Factor-Like1 (OsPIL1) is involved in the promotion of chlorophyll biosynthesis through feed-forward regulatory loops.Journal of experimental botany · 2017Article
- Microphytobenthic biomass, species composition and environmental gradients in the mangrove intertidal region of the Andaman Archipelago, India.Environmental monitoring and assessment · 2017Article
- Global Transcriptome Analysis and Identification of Differentially Expressed Genes in Strawberry after Preharvest Application of Benzothiadiazole and Chitosan.Frontiers in plant science · 2017Article
- Responses of the picoprasinophyte Micromonas commoda to light and ultraviolet stress.PloS one · 2017Article
- Carbon Supply and Photoacclimation Cross Talk in the Green Alga Chlamydomonas reinhardtii.Plant physiology · 2016Article
- Photosystem II Subunit PsbS Is Involved in the Induction of LHCSR Protein-dependent Energy Dissipation in Chlamydomonas reinhardtii.The Journal of biological chemistry · 2016Article
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4 authors at 1 institution in 1 country.
Funding
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Abstract
Excessive light conditions repressed the levels of mRNAs accumulation of multiple Lhc genes encoding light-harvesting chlorophyll-a/b (LHC) proteins of photosystem (PS)II in the unicellular green alga, Chlamydomonas reinhardtii. The light intensity required for the repression tended to decrease with lowering temperature or CO(2) concentration. The responses of six LhcII genes encoding the major LHC (LHCII) proteins and two genes (Lhcb4 and Lhcb5) encoding the minor LHC proteins of PSII (CP29 and CP26) were similar. The results indicate that the expression of these Lhc genes is coordinately repressed when the energy input through the antenna systems exceeds the requirement for CO(2) assimilation. The Lhc mRNA level repressed under high-light conditions was partially recovered by adding the electron transport inhibitor 3-(3,4-dichlorophenyl)-1,1-dimethylurea, suggesting that redox signaling via photosynthetic electron carriers is involved in the gene regulation. However, the mRNA level was still considerably lower under high-light than under low-light conditions even in the presence of 3-(3,4-dichlorophenyl)-1,1-dimethylurea. Repression of the Lhc genes by high light was prominent even in the mutants deficient in the reaction center(s) of PSII or both PSI and PSII. The results indicate that two alternative processes are involved in the repression of Lhc genes under high-light conditions, one of which is independent of the photosynthetic reaction centers and electron transport events.
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