ArticleScientific reports2016
Artificial Autopolyploidization Modifies the Tricarboxylic Acid Cycle and GABA Shunt in Arabidopsis thaliana Col-0.
Article in Scientific reports, 2016. 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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Who cites it
10 citing papers in PubMed.
- Phenotypic and Metabolic Variations Induced by Autopolyploidization in Chinese Jujube Cultivars.Plants (Basel, Switzerland) · 2025Article
- Uncovering the reciprocal effects of plant polyploidy and the microbiome: implications for understanding of polyploid success.The New phytologist · 2025Review
- A metabolic perspective on polyploid invasion and the emergence of life histories: Insights from a mechanistic model.American journal of botany · 2024Article
- Article
- Impact of polyploidy on plant tolerance to abiotic and biotic stresses.Frontiers in plant science · 2022Review
- Profiling of Chemical and Structural Composition of Lignocellulosic Biomasses in Tetraploid Rice Straw.Polymers · 2020Article
- Synthetic Polyploidy in Grafted Crops.Frontiers in plant science · 2020Review
- Polyploidy Affects Plant Growth and Alters Cell Wall Composition.Plant physiology · 2019Article
- Trans-omics approaches used to characterise fish nutritional biorhythms in leopard coral grouper (Plectropomus leopardus).Scientific reports · 2017Article
- The evolutionary significance of polyploidy.Nature reviews. Genetics · 2017Review
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Autopolyploidy is a process whereby the chromosome set is multiplied and it is a common phenomenon in angiosperms. Autopolyploidy is thought to be an important evolutionary force that has led to the formation of new plant species. Despite its relevance, the consequences of autopolyploidy in plant metabolism are poorly understood. This study compares the metabolic profiles of natural diploids and artificial autotetraploids of Arabidopsis thaliana Col-0. Different physiological parameters are compared between diploids and autotetraploids using nuclear magnetic resonance (NMR), elemental analysis (carbon:nitrogen balance) and quantitative real-time PCR (qRT-PCR). The main difference between diploid and autotetraploid A. thaliana Col-0 is observed in the concentration of metabolites related to the tricarboxylic acid cycle (TCA) and γ-amino butyric acid (GABA) shunt, as shown by multivariate statistical analysis of NMR spectra. qRT-PCR shows that genes related to the TCA and GABA shunt are also differentially expressed between diploids and autotetraploids following similar trends as their corresponding metabolites. Solid evidence is presented to demonstrate that autopolyploidy influences core plant metabolic processes.
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