ArticlePhotosynthesis research2021
Impaired chloroplast positioning affects photosynthetic capacity and regulation of the central carbohydrate metabolism during cold acclimation.
Article in Photosynthesis research, 2021. 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.
- Quantification of plant structure-function relationships through micro-CT imaging-based finite element modeling.The Plant journal : for cell and molecular biology · 2026Review
- PERSPECTIVE: organelle positioning as a principle of metabolic regulation and stress tolerance.The Plant journal : for cell and molecular biology · 2026Review
- Genomic Insights into Winter Wheat Breeding for Severely Cold Climates.International journal of molecular sciences · 2026Article
- Integrative QTL mapping and RNA-seq unravel the genetic architecture and candidate genes for ear shank length in a large maize-teosinte population.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Cytosolic fructose - an underestimated player in the regulation of sucrose biosynthesis.BMC plant biology · 2025Article
- Plant cold acclimation and its impact on sensitivity of carbohydrate metabolism.NPJ systems biology and applications · 2025Article
- Cold acclimation alleviates photosynthetic inhibition and oxidative damage induced by cold stress in citrus seedlings.Plant signaling & behavior · 2023Article
- Visualizing the dynamics of plant energy organelles.Biochemical Society transactions · 2023Article
- Probing the physiological role of the plastid outer-envelope membrane using the oemiR plasmid collection.G3 (Bethesda, Md.) · 2023Article
- Screening and Verification of Photosynthesis and Chloroplast-Related Genes in Mulberry by Comparative RNA-Seq and Virus-Induced Gene Silencing.International journal of molecular sciences · 2022Article
- Association mapping of autumn-seeded rye (Secale cereale L.) reveals genetic linkages between genes controlling winter hardiness and plant development.Scientific reports · 2022Article
- Predicting plant growth response under fluctuating temperature by carbon balance modelling.Communications biology · 2022Article
- Metabolic regulation of subcellular sucrose cleavage inferred from quantitative analysis of metabolic functions.Quantitative plant biology · 2022Review
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Authors and funding
7 authors.
Funding
Abstract
Photosynthesis and carbohydrate metabolism of higher plants need to be tightly regulated to prevent tissue damage during environmental changes. The intracellular position of chloroplasts changes due to a changing light regime. Chloroplast avoidance and accumulation response under high and low light, respectively, are well known phenomena, and deficiency of chloroplast movement has been shown to result in photodamage and reduced biomass accumulation. Yet, effects of chloroplast positioning on underlying metabolic regulation are less well understood. Here, we analysed photosynthesis together with metabolites and enzyme activities of the central carbohydrate metabolism during cold acclimation of the chloroplast unusual positioning 1 (chup1) mutant of Arabidopsis thaliana. We compared cold acclimation under ambient and low light and found that maximum quantum yield of PSII was significantly lower in chup1 than in Col-0 under both conditions. Our findings indicated that net CO
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