ArticlePhysiologia plantarum2019
Multilevel regulation of non-photochemical quenching and state transitions by chloroplast NADPH-dependent thioredoxin reductase.
Article in Physiologia plantarum, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
12 citing papers in PubMed, 29 citations in OpenAlex.
- State transitions in Physcomitrium patens studied with time-resolved fluorescence.Photosynthesis research · 2026Article
- Nitric Oxide and Melatonin Cross Talk on Photosynthetic Machinery.Molecules (Basel, Switzerland) · 2025Review
- Light-independent pathway of STN7 kinase activation under low temperature stress in runner bean (Phaseolus coccineus L.).BMC plant biology · 2024Article
- High cyclic electron transfer via the PGR5 pathway in the absence of photosynthetic control.Plant physiology · 2023Article
- FZL, a dynamin-like protein localized to curved grana edges, is required for efficient photosynthetic electron transfer inFrontiers in plant science · 2023Article
- Pretreatment with LEDs regulates antioxidant capacity and polyphenolic profile in two genotypes of basil under salinity stress.Protoplasma · 2022Article
- Oxidative regulation of chloroplast enzymes by thioredoxin and thioredoxin-like proteins inProceedings of the National Academy of Sciences of the United States of America · 2021Article
- Current Knowledge on Mechanisms Preventing Photosynthesis Redox Imbalance in Plants.Antioxidants (Basel, Switzerland) · 2021Review
- Genetic autonomy and low singlet oxygen yield support kleptoplast functionality in photosynthetic sea slugs.Journal of experimental botany · 2021Article
- The fine-tuning of NPQ in diatoms relies on the regulation of both xanthophyll cycle enzymes.Scientific reports · 2021Article
- Two chloroplast thioredoxin systems differentially modulate photosynthesis in Arabidopsis depending on light intensity and leaf age.The Plant journal : for cell and molecular biology · 2020Article
- Chloroplast thioredoxin systems dynamically regulate photosynthesis in plants.The Biochemical journal · 2019Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
In natural growth habitats, plants face constant, unpredictable changes in light conditions. To avoid damage to the photosynthetic apparatus on thylakoid membranes in chloroplasts, and to avoid wasteful reactions, it is crucial to maintain a redox balance both within the components of photosynthetic electron transfer chain and between the light reactions and stromal carbon metabolism under fluctuating light conditions. This requires coordinated function of the photoprotective and regulatory mechanisms, such as non-photochemical quenching (NPQ) and reversible redistribution of excitation energy between photosystem II (PSII) and photosystem I (PSI). In this paper, we show that the NADPH-dependent chloroplast thioredoxin system (NTRC) is involved in the control of the activation of these mechanisms. In plants with altered NTRC content, the strict correlation between lumenal pH and NPQ is partially lost. We propose that NTRC contributes to downregulation of a slow-relaxing constituent of NPQ, whose induction is independent of lumenal acidification. Additionally, overexpression of NTRC enhances the ability to adjust the excitation balance between PSII and PSI, and improves the ability to oxidize the electron transfer chain during changes in light conditions. Thiol regulation allows coupling of the electron transfer chain to the stromal redox state during these changes.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.