ArticleJournal of plant research2006
Differential expression of two fructokinases in Oryza sativa seedlings grown under aerobic and anaerobic conditions.
Article in Journal of plant research, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
12 citing papers in PubMed, 23 citations in OpenAlex.
- Pan-Genome Analysis of the Fructokinase Gene Family Reveals a Light-Regulated SiPhyC-SiFRK4 Module Controlling Carbon Partitioning in Foxtail Millet.Plants (Basel, Switzerland) · 2026Article
- Metabolic Responses to the Zinc Stress in the Roots and Leaves ofPlants (Basel, Switzerland) · 2025Article
- Comparative transcriptomic analysis of germinating rice seedlings to individual and combined anaerobic and cold stress.BMC genomics · 2023Article
- Tolerant mechanisms to OJournal of plant research · 2020Article
- Article
- Plant Fructokinases: Evolutionary, Developmental, and Metabolic Aspects in Sink Tissues.Frontiers in plant science · 2018Review
- Identification, Expression, and Functional Analysis of the Fructokinase Gene Family in Cassava.International journal of molecular sciences · 2017Article
- Carbohydrate metabolism in germinating caryopses of Oryza sativa L. exposed to prolonged anoxia.Journal of plant research · 2016Article
- Amylolytic activity and carbohydrate levels in relation to coleoptile anoxic elongation in Oryza sativa genotypes.Journal of plant research · 2013Article
- Low oxygen response mechanisms in green organisms.International journal of molecular sciences · 2013Article
- Hexose kinases and their role in sugar-sensing and plant development.Frontiers in plant science · 2013Article
- Rice germination and seedling growth in the absence of oxygen.Annals of botany · 2009Review
Corrections and comments
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Authors and funding
6 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Fructokinases (EC 2.7.1.4) may play an important role in carbohydrate metabolism of Oryza sativa L. (rice) seedlings under anoxia. We present here the molecular and biochemical characterizations of two rice fructokinases, namely OsFK1 and OsFK2. The results show that, at both a transcriptional and a transductional level, OsFK1 is preferentially expressed under aerobic conditions, whereas OsFK2 is induced under anoxia. Substrate inhibition was demonstrated for OsFK1, while OsFK2 appears to be largely unaffected by fructose concentrations up to 10 mM. Sugar modulation of anoxia-induced proteins has been proposed, but our results on rice calli treated with or without glucose (10, 30 or 90 mM) for different time indicate that neither OsFK1 nor OsFK2 are sugar-regulated. We propose that OsFK2 plays a major role in fructose phosphorylation under anoxic conditions.
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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.