ArticleNature plants2020
Multi-omics reveals mechanisms of total resistance to extreme illumination of a desert alga.
Article in Nature plants, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Constraint-based metabolic modeling reveals metabolic properties underpinning the unprecedented growth of Chlorella ohadii.The New phytologist · 2025Article
- Oil trait and multi-omic analyses reveal the regulatory network of triacylglycerol and fatty acid accumulation in hexaploid Camellia oleifera across different harvesting stages.BMC plant biology · 2025Article
- Regulation of Microalgal Photosynthetic Electron Transfer.Plants (Basel, Switzerland) · 2024Review
- Photoperiod-Dependent Nutrient Accumulation in Rice Cultivated in Plant Factories: A Comparative Metabolomic Analysis.Foods (Basel, Switzerland) · 2024Article
- Exchange or Eliminate: The Secrets of Algal-Bacterial Relationships.Plants (Basel, Switzerland) · 2024Review
- Increased genetic diversity loss and genetic differentiation in a model marine diatom adapted to ocean warming compared to high COThe ISME journal · 2022Article
- Carbon flux through photosynthesis and central carbon metabolism show distinct patterns between algae, CNature plants · 2022Article
- Multi-Omics Analysis Reveals the Mechanism Underlying the Edaphic Adaptation in Wild Barley at Evolution Slope (Tabigha).Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021Article
- Glutathione Metabolism in Plants under Stress: Beyond Reactive Oxygen Species Detoxification.Metabolites · 2021Review
- Cryo-EM photosystem I structure reveals adaptation mechanisms to extreme high light in Chlorella ohadii.Nature plants · 2021Article
- Light Harvesting in Fluctuating Environments: Evolution and Function of Antenna Proteins across Photosynthetic Lineage.Plants (Basel, Switzerland) · 2021Article
- Meeting the complexity of plant nutrient metabolism with multi-omics approaches.Journal of experimental botany · 2021Article
- Juggling Lightning: How Chlorella ohadii handles extreme energy inputs without damage.Photosynthesis research · 2021Article
Corrections and comments
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Authors and funding
13 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The unparalleled performance of Chlorella ohadii under irradiances of twice full sunlight underlines the gaps in our understanding of how the photosynthetic machinery operates, and what sets its upper functional limit. Rather than succumbing to photodamage under extreme irradiance, unique features of photosystem II function allow C. ohadii to maintain high rates of photosynthesis and growth, accompanied by major changes in composition and cellular structure. This remarkable resilience allowed us to investigate the systems response of photosynthesis and growth to extreme illumination in a metabolically active cell. Using redox proteomics, transcriptomics, metabolomics and lipidomics, we explored the cellular mechanisms that promote dissipation of excess redox energy, protein S-glutathionylation, inorganic carbon concentration, lipid and starch accumulation, and thylakoid stacking. C. ohadii possesses a readily available capacity to utilize a sudden excess of reducing power and carbon for growth and reserve formation, and post-translational redox regulation plays a pivotal role in this rapid response. Frequently the response in C. ohadii deviated from that of model species, reflecting its life history in desert sand crusts. Comparative global and case-specific analyses provided insights into the potential evolutionary role of effective reductant utilization in this extreme resistance of C. ohadii to extreme irradiation.
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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.