ArticleAnnals of botany2017
Control of cytokinin and auxin homeostasis in cyanobacteria and algae.
Article in Annals of botany, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.
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Who cites it
35 citing papers in PubMed, 109 citations in OpenAlex.
- Article
- Impact of the invasive diatom species Cymbella janischii on riverine microbial biofilm communities and a potential role of bacterially produced zeatin.Journal of phycology · 2026Article
- Tryptophanol enhances nitrogen assimilation in marine diatoms.Nature communications · 2026Article
- The Utilization of Indoleacetic Acid to Enhance the Tolerance of Microalgae to Antibiotics, Removal Capability, and Lipid Production.Microorganisms · 2026Article
- Indole Acetic Acid: A Key Metabolite That Protects MarineMicroorganisms · 2025Article
- Plant terrestrialization: an environmental pull on the evolution of multi-sourced streptophyte phenolics.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024Review
- Advances in Plant Auxin Biology: Synthesis, Metabolism, Signaling, Interaction with Other Hormones, and Roles under Abiotic Stress.Plants (Basel, Switzerland) · 2024Review
- Phytohormone profiling in an evolutionary framework.Nature communications · 2024Article
- Mitigating Effect ofCells · 2024Article
- Biosynthetic Pathways of Hormones in Plants.Metabolites · 2023Review
- Cost Reduction in the Production of Spirulina Biomass and Biomolecules from Indole-3-Acetic Acid Supplementation in Different Growth Phases.Applied biochemistry and biotechnology · 2023Article
- Indole-3-acetic acid as a cross-talking molecule in algal-bacterial interactions and a potential driving force in algal bloom formation.Frontiers in microbiology · 2023Review
- The origin and early evolution of cytokinin signaling.Frontiers in plant science · 2023Review
- Evolutionary Aspects of Hypericin Productivity and Endogenous Phytohormone Pools Evidenced inPlants (Basel, Switzerland) · 2022Article
- Benthic exometabolites and their ecological significance on threatened Caribbean coral reefs.ISME communications · 2022Article
- Fourteen Stations of Auxin.Cold Spring Harbor perspectives in biology · 2022Review
- Cytokinin biosynthesis in cyanobacteria: Insights for crop improvement.Frontiers in genetics · 2022Review
- Review
- Biochemical and Structural Aspects of Cytokinin Biosynthesis and Degradation in Bacteria.Microorganisms · 2021Review
- On the Evolutionary Origins of Land Plant Auxin Biology.Cold Spring Harbor perspectives in biology · 2021Review
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND AND
aimsThe metabolism of cytokinins (CKs) and auxins in vascular plants is relatively well understood, but data concerning their metabolic pathways in non-vascular plants are still rather rare. With the aim of filling this gap, 20 representatives of taxonomically major lineages of cyanobacteria and algae from Cyanophyceae, Xanthophyceae, Eustigmatophyceae, Porphyridiophyceae, Chlorophyceae, Ulvophyceae, Trebouxiophyceae, Zygnematophyceae and Klebsormidiophyceae were analysed for endogenous profiles of CKs and auxins and some of them were used for studies of the metabolic fate of exogenously applied radiolabelled CK, [
methodsQuantification of phytohormone levels was performed by high-performance or ultrahigh-performance liquid chromatography-electrospray tandem mass spectrometry (HPLC-MS/MS, UHPLC-MS/MS). The dynamics of exogenously applied [ KEY
resultsThe comprehensive screen of selected cyanobacteria and algae for endogenous CKs revealed a predominance of bioactive and phosphate CK forms while O- and N-glucosides evidently did not contribute greatly to the total CK pool. The abundance of cis-zeatin-type CKs and occurrence of CK 2-methylthio derivatives pointed to the tRNA pathway as a substantial source of CKs. The importance of the tRNA biosynthetic pathway was proved by the detection of tRNA-bound CKs during the course of Scenedesmus obliquus growth. Among auxins, free IAA and its oxidation catabolite 2-oxindole-3-acetic acid represented the prevailing endogenous forms. After treatment with [
conclusionsOur data suggest the existence and functioning of a complex network of metabolic pathways and activity control of CKs and auxins in cyanobacteria and algae that apparently differ from those in vascular plants.
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