ArticleNucleic acids research2019
PRR5, 7 and 9 positively modulate TOR signaling-mediated root cell proliferation by repressing TANDEM ZINC FINGER 1 in Arabidopsis.
Article in Nucleic acids research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.
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Who cites it
32 citing papers in PubMed, 62 citations in OpenAlex.
- Genome-wide-association-analysis-based identification of genetic loci and candidate genes associated with seedling emergence rate in super-sweet corn (Zea mays L.).BMC plant biology · 2026Article
- Magnesium: An overlooked signalling ion in plant physiology and circadian regulation.Quantitative plant biology · 2026Review
- Transcriptional activation and repression in the plant circadian clock: Revisiting core oscillator feedback loops and output pathways.Plant communications · 2025Review
- Modulation of stress granule dynamics by phosphorylation and ubiquitination in plants.iScience · 2024Article
- Unveiling the secrets of abiotic stress tolerance in plants through molecular and hormonal insights.3 Biotech · 2024Review
- 40S Ribosomal protein S6 kinase integrates daylength perception and growth regulation in Arabidopsis thaliana.Plant physiology · 2024Article
- What, where, and how: Regulation of translation and the translational landscape in plants.The Plant cell · 2024Review
- Complex epistatic interactions between ELF3, PRR9, and PRR7 regulate the circadian clock and plant physiology.Genetics · 2024Article
- Overexpression of stress granule protein TZF1 enhances salt stress tolerance by targetingFrontiers in plant science · 2024Article
- Dissection of theFrontiers in plant science · 2024Article
- The class VIII myosin ATM1 is required for root apical meristem function.Development (Cambridge, England) · 2023Article
- Trehalose-6-phosphate signaling regulates lateral root formation in Arabidopsis thaliana.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Expression of candidate marker genes of sugar starvation is upregulated in growth-suppressed parthenocarpic cucumber fruit. Novel gene markers for sugar starvation in growth-suppressed cucumber fruit.Frontiers in plant science · 2023Article
- Growing of the TOR world.Journal of experimental botany · 2022Article
- Growing at the right time: interconnecting the TOR pathway with photoperiod and circadian regulation.Journal of experimental botany · 2022Article
- TOR kinase, a GPS in the complex nutrient and hormonal signaling networks to guide plant growth and development.Journal of experimental botany · 2022Review
- Circadian entrainment in Arabidopsis.Plant physiology · 2022Article
- TIME FOR COFFEE regulates phytochrome A-mediated hypocotyl growth through dawn-phased signaling.The Plant cell · 2022Article
- Responses of butter leaf lettuce to mixed red and blue light with extended light/dark cycle period.Scientific reports · 2022Article
- Come together now: Dynamic body-formation of key regulators integrates environmental cues in plant development.Frontiers in plant science · 2022Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Circadian clock coordinates numerous plant growth and developmental processes including cell elongation in the hypocotyl, whether or not it modulates cell proliferation is largely unknown. Here we have found that Pseudo Response Regulators (PRRs), essential components of circadian core oscillators, affect root meristem cell proliferation mediated by Target Of Rapamycin (TOR) signaling. The null mutants of PRRs display much reduced sensitivities to sugar-activated TOR signaling. We have subsequently identified Tandem Zinc Finger 1, encoding a processing body localized RNA-binding protein, as a direct target repressed by PRRs in mediating TOR signaling. Multiple lines of biochemical and genetic evidence have demonstrated that TZF1 acts downstream of PRRs to attenuate TOR signaling. Furthermore, TZF1 could directly bind TOR mRNA via its tandem zinc finger motif to affect TOR mRNA stability. Our findings support a notion that PRR-TZF1-TOR molecular axis modulates root meristem cell proliferation by integrating both transcriptional and post-transcriptional regulatory mechanisms.
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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.