ArticlePlant physiology2022
The rice transcription factor Nhd1 regulates root growth and nitrogen uptake by activating nitrogen transporters.
Article in Plant physiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
21 citing papers in PubMed, 41 citations in OpenAlex.
- Natural variation in the CONSTANS-like gene TaCOL1-7D modulates root growth and nitrogen uptake in wheat.Plant communications · 2026Article
- Identification of Gene Regulatory Network for Nitrogen-Promoted Tiller Regrowth in Perennial Rice.Rice (New York, N.Y.) · 2026Article
- U-Shaped Response of Flowering Time to Low and High Nitrogen via a Transcription Feedback Loop in Rice.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Nanotechnology-driven coordination of shoot-root systems enhances rice nitrogen use efficiency.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Spatiotemporal Transcriptome Profiling Reveals Nutrient Transport Dynamics in Rice Nodes and Roots During Reproductive Development.International journal of molecular sciences · 2025Article
- Mangrove-Derived Endophytic Bacteria Enhance Growth, Yield, and Stress Resilience in Rice.International journal of molecular sciences · 2025Article
- Rice transcription factorsFrontiers in plant science · 2025Article
- Genome-Wide Identification and Expression Analysis ofCurrent issues in molecular biology · 2024Article
- Article
- Transcriptome Profiling Reveals the Gene Network Responding to Low Nitrogen Stress in Wheat.Plants (Basel, Switzerland) · 2024Article
- Improving rice eating and cooking quality by enhancing endogenous expression of a nitrogen-dependent floral regulator.Plant biotechnology journal · 2023Article
- Nuclear translocation of OsMADS25 facilitated by OsNAR2.1 in reponse to nitrate signals promotes rice root growth by targeting OsMADS27 and OsARF7.Plant communications · 2023Article
- A rice variation map derived from 10 548 rice accessions reveals the importance of rare variants.Nucleic acids research · 2023Article
- OsCBL1 modulates rice nitrogen use efficiency via negative regulation of OsNRT2.2 by OsCCA1.BMC plant biology · 2023Article
- Integrated omic analysis provides insights into the molecular regulation of stress tolerance by partial root-zone drying in rice.Frontiers in plant science · 2023Article
- Physiological analysis reveals the mechanism of accelerated growth recovery for rice seedlings by nitrogen application after low temperature stress.Frontiers in plant science · 2023Article
- Genome-wide association study using specific-locus amplified fragment sequencing identifies new genes influencing nitrogen use efficiency in rice landraces.Frontiers in plant science · 2023Article
- Breeding for Higher Yields of Wheat and Rice through Modifying Nitrogen Metabolism.Plants (Basel, Switzerland) · 2022Review
- OsTBP2.1, a TATA-Binding Protein, Alters the Ratio ofInternational journal of molecular sciences · 2022Article
- Nitrate signaling and use efficiency in crops.Plant communications · 2022Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plants adjust root architecture and nitrogen (N) transporter activity to meet the variable N demand, but their integrated regulatory mechanism remains unclear. We have previously reported that a floral factor in rice (Oryza sativa), N-mediated heading date-1 (Nhd1), regulates flowering time. Here, we show that Nhd1 can directly activate the transcription of the high-affinity ammonium (NH4+) transporter 1;3 (OsAMT1;3) and the dual affinity nitrate (NO3-) transporter 2.4 (OsNRT2.4). Knockout of Nhd1 inhibited root growth in the presence of NO3- or a low concentration of NH4+. Compared to the wild-type (WT), nhd1 and osamt1;3 mutants showed a similar decrease in root growth and N uptake under low NH4+ supply, while nhd1 and osnrt2.4 mutants showed comparable root inhibition and altered NO3- translocation in shoots. The defects of nhd1 mutants in NH4+ uptake and root growth response to various N supplies were restored by overexpression of OsAMT1;3 or OsNRT2.4. However, when grown in a paddy field with low N availability, nhd1 mutants accumulated more N and achieved a higher N uptake efficiency (NUpE) due to the delayed flowering time and prolonged growth period. Our findings reveal a molecular mechanism underlying the growth duration-dependent NUpE.
Indexed as
Identifiers
What OpenQuestion holds
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.