ArticleProceedings of the National Academy of Sciences of the United States of America2023
A cell wall-localized cytokinin/purine riboside nucleosidase is involved in apoplastic cytokinin metabolism in
Article in Proceedings of the National Academy of Sciences of the United States of America, 2023. 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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Who cites it
12 citing papers in PubMed, 19 citations in OpenAlex.
- Cultivar-dependent regulation of cytokinin biosynthesis in wheat: developmental expression of TaIPT genes and hormonal crosstalk during reproductive development.BMC plant biology · 2026Article
- Multi-omics reveals stage-specific mechanisms of Ginseng response to protopanaxadiol-type ginsenosides stress.BMC plant biology · 2026Article
- RcLOG7-1 of castor bean plays dual roles in enhancing drought and salt stress tolerance.Plant cell reports · 2025Article
- Five unaddressed questions about cytokinin biosynthesis.Journal of experimental botany · 2025Review
- KAI2-dependent signaling controls vegetative reproduction in Marchantia polymorpha through activation of LOG-mediated cytokinin synthesis (14).Nature communications · 2025Article
- The cytokinin efflux transporter ABCC4 participates in Arabidopsis root system development.Plant physiology · 2024Article
- Development of an infiltration-based RNA preservation method for cryogen-free storage of leaves for gene expression analyses in field-grown plants.Plant methods · 2024Article
- Article
- Spatially distributed cytokinins: Metabolism, signaling, and transport.Plant communications · 2024Review
- Analysis Transcriptome and Phytohormone Changes Associated with the Allelopathic Effects of Ginseng Hairy Roots Induced by Different-Polarity Ginsenoside Components.Molecules (Basel, Switzerland) · 2024Article
- Cytokinin Translocation to, and Biosynthesis and Metabolism within, Cereal and Legume Seeds: Looking Back to Inform the Future.Metabolites · 2023Review
- Shoot Nitrate Status Regulates Arabidopsis Shoot Growth and Systemic Transcriptional Responses via Shoot Adenosine Phosphate-Isopentenyltransferase 3.Physiologia plantarumArticle
Corrections and comments
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Authors and funding
18 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In the final step of cytokinin biosynthesis, the main pathway is the elimination of a ribose-phosphate moiety from the cytokinin nucleotide precursor by phosphoribohydrolase, an enzyme encoded by a gene named LONELY GUY (LOG). This reaction accounts for most of the cytokinin supply needed for regulating plant growth and development. In contrast, the LOG-independent pathway, in which dephosphorylation and deribosylation sequentially occur, is also thought to play a role in cytokinin biosynthesis, but the gene entity and physiological contribution have been elusive. In this study, we profiled the phytohormone content of chromosome segment substitution lines of
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