ReviewFrontiers in plant science2021
Photosystem I Inhibition, Protection and Signalling: Knowns and Unknowns.
Review in Frontiers in plant science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
What it found
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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.
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Who cites it
26 citing papers in PubMed, 51 citations in OpenAlex.
- Role of primary protectors of plant cells in salinity tolerance: molecular mechanisms and adaptive strategies.Plant signaling & behavior · 2026Review
- Targeting the Light-Harvesting Complex I Gene Lhca4 Confers Saline-Alkali Tolerance in Rice Without Yield Penalty.Plant, cell & environment · 2026Article
- To Biotic or Abiotic: Biohybrid Systems for Artificial Photosynthesis.Chemical reviews · 2026Review
- Importance of cysteine residues in the C-terminal region of PGRL1 for PSI photoprotection in Chlamydomonas reinhardtii.Plant physiology · 2026Article
- Reactive oxygen species drove red lineage phytoplankton to displace green lineage phytoplankton during the Mesozoic.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Donor- and Acceptor-Side Protection Against Photosystem I Photoinhibition inInternational journal of molecular sciences · 2025Article
- Nonphotochemical quenching in plants: Mechanisms and mysteries.The Plant cell · 2025Review
- PROTON GRADIENT REGULATION 5 enables efficient C4 photosynthesis under fluctuating light.Plant physiology · 2025Article
- Photosystem I and ZIF-8 Interfacing: Entrapment and Immobilization.Inorganic chemistry · 2025Article
- Shrink or expand? Just relax! Bidirectional grana structural dynamics as early light-induced regulator of photosynthesis.The New phytologist · 2025Article
- Harnessing nature's defenders: unveiling the potential of microbial consortia for plant defense induction against Alternaria blight in cumin.Folia microbiologica · 2025Article
- Formulations of synergistic microbial consortia for enhanced systemic resistance against Fusarium wilt in cumin.International microbiology : the official journal of the Spanish Society for Microbiology · 2025Article
- Lead toxicity in plants: mechanistic insights into toxicity, physiological responses of plants and mitigation strategies.Plant signaling & behavior · 2024Review
- Saving coral reefs: significance and biotechnological approaches for coral conservation.Advanced biotechnology · 2024Review
- Photorespiratory Metabolism and Its Regulatory Links to Plant Defence Against Pathogens.International journal of molecular sciences · 2024Review
- CO-EXPRESSED WITH PSI ASSEMBLY1 (CEPA1) is a photosystem I assembly factor in Arabidopsis.The Plant cell · 2024Article
- Photosystem I: A Paradigm for Understanding Biological Environmental Adaptation Mechanisms in Cyanobacteria and Algae.International journal of molecular sciences · 2024Review
- Accounting for photosystem I photoinhibition sheds new light on seasonal acclimation strategies of boreal conifers.Journal of experimental botany · 2024Article
- Ultrafast energy quenching mechanism of LHCSR3-dependent photoprotection in Chlamydomonas.Nature communications · 2024Article
- PSI Photoinhibition and Changing COAntioxidants (Basel, Switzerland) · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Photosynthesis is the process that harnesses, converts and stores light energy in the form of chemical energy in bonds of organic compounds. Oxygenic photosynthetic organisms (i.e., plants, algae and cyanobacteria) employ an efficient apparatus to split water and transport electrons to high-energy electron acceptors. The photosynthetic system must be finely balanced between energy harvesting and energy utilisation, in order to limit generation of dangerous compounds that can damage the integrity of cells. Insight into how the photosynthetic components are protected, regulated, damaged, and repaired during changing environmental conditions is crucial for improving photosynthetic efficiency in crop species. Photosystem I (PSI) is an integral component of the photosynthetic system located at the juncture between energy-harnessing and energy consumption through metabolism. Although the main site of photoinhibition is the photosystem II (PSII), PSI is also known to be inactivated by photosynthetic energy imbalance, with slower reactivation compared to PSII; however, several outstanding questions remain about the mechanisms of damage and repair, and about the impact of PSI photoinhibition on signalling and metabolism. In this review, we address the knowns and unknowns about PSI activity, inhibition, protection, and repair in plants. We also discuss the role of PSI in retrograde signalling pathways and highlight putative signals triggered by the functional status of the PSI pool.
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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.