ArticleScientific reports2019
The increase of photosynthetic carbon assimilation as a mechanism of adaptation to low temperature in Lotus japonicus.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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10 citing papers in PubMed, 35 citations in OpenAlex.
- Low temperature and high humidity affect dynamics of chlorophyll biosynthesis and secondary metabolites in Cucumber.BMC plant biology · 2024Article
- Comparative transcriptomics of the chilling stress response in two Asian mangrove species, Bruguiera gymnorhiza and Rhizophora apiculata.Tree physiology · 2024Article
- Environmental Stimuli and Phytohormones in Anthocyanin Biosynthesis: A Comprehensive Review.International journal of molecular sciences · 2023Review
- NTRC regulates CP12 to activate Calvin-Benson cycle during cold acclimation.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Photosynthetic acclimation to changing environments.Biochemical Society transactions · 2023Review
- Cold-Induced Physiological and Biochemical Alternations and Proteomic Insight into the Response ofInternational journal of molecular sciences · 2022Article
- Comparative proteomic analysis on chloroplast proteins provides new insights into the effects of low temperature in sugar beet.Botanical studies · 2022Article
- Effect of Short-Term Cold Treatment on Carbohydrate Metabolism in Potato Leaves.International journal of molecular sciences · 2021Article
- Stress-regulated elements inPeerJ · 2021Article
- The dynamic responses of plant physiology and metabolism during environmental stress progression.Molecular biology reports · 2020Review
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Authors and funding
6 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Low temperature is one of the most important factors affecting plant growth, it causes an stress that directly alters the photosynthetic process and leads to photoinhibition when severe enough. In order to address the photosynthetic acclimation response of Lotus japonicus to cold stress, two ecotypes with contrasting tolerance (MG-1 and MG-20) were studied. Their chloroplast responses were addressed after 7 days under low temperature through different strategies. Proteomic analysis showed changes in photosynthetic and carbon metabolism proteins due to stress, but differentially between ecotypes. In the sensitive MG-1 ecotype acclimation seems to be related to energy dissipation in photosystems, while an increase in photosynthetic carbon assimilation as an electron sink, seems to be preponderant in the tolerant MG-20 ecotype. Chloroplast ROS generation was higher under low temperature conditions only in the MG-1 ecotype. These data are consistent with alterations in the thylakoid membranes in the sensitive ecotype. However, the accumulation of starch granules observed in the tolerant MG-20 ecotype indicates the maintenance of sugar metabolism under cold conditions. Altogether, our data suggest that different acclimation strategies and contrasting chloroplast redox imbalance could account for the differential cold stress response of both L. japonicus ecotypes.
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