ArticlePlant signaling & behavior2016
The specific role of plastidial glycolysis in photosynthetic and heterotrophic cells under scrutiny through the study of glyceraldehyde-3-phosphate dehydrogenase.
Article in Plant signaling & behavior, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 27 citations in OpenAlex.
- NAD(H) and NADP(H) in plants and mammals.Molecular plant · 2025Review
- Complementary environmental analysis and functional characterization of lower glycolysis-gluconeogenesis in the diatom plastid.The Plant cell · 2024Article
- Multiple Roles of Glycerate Kinase-From Photorespiration to Gluconeogenesis, CInternational journal of molecular sciences · 2024Review
- Proteomic and metabolomic revealed the effect of shading treatment on cigar tobacco.Frontiers in plant science · 2024Article
- Transcriptome integrated metabolic modeling of carbon assimilation underlying storage root development in cassava.Scientific reports · 2021Article
- Heat stress increases the use of cytosolic pyruvate for isoprene biosynthesis.Journal of experimental botany · 2019Article
- The specific MYB binding sites bound by TaMYB in the GAPCp2/3 promoters are involved in the drought stress response in wheat.BMC plant biology · 2019Article
- The Plastidial Glyceraldehyde-3-Phosphate Dehydrogenase Is Critical for Abiotic Stress Response in Wheat.International journal of molecular sciences · 2019Article
- ZmSTK1 and ZmSTK2, encoding receptor-like cytoplasmic kinase, are involved in maize pollen development with additive effect.Plant biotechnology journal · 2018Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The cellular compartmentalization of metabolic processes is an important feature in plants where the same pathways could be simultaneously active in different compartments. Plant glycolysis occurs in the cytosol and plastids of green and non-green cells in which the requirements of energy and precursors may be completely different. Because of this, the relevance of plastidial glycolysis could be very different depending on the cell type. In the associated study, we investigated the function of plastidial glycolysis in photosynthetic and heterotrophic cells by specifically driving the expression of plastidial glyceraldehyde-3-phosphate dehydrogenase (GAPCp) in a glyceraldehyde-3-phosphate dehydrogenase double mutant background (gapcp1gapcp2). We showed that GAPCp is not functionally significant in photosynthetic cells, while it plays a crucial function in heterotrophic cells. We also showed that (i) GAPCp activity expression in root tips is necessary for primary root growth, (ii) its expression in heterotrophic cells of aerial parts and roots is necessary for plant growth and development, and (iii) GAPCp is an important metabolic connector of carbon and nitrogen metabolism through the phosphorylated pathway of serine biosynthesis (PPSB). We discuss here the role that this pathway could play in the control of plant growth and development.
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