Evidence map›Paper›PMID 39844057›Full record

ArticleBMC plant biology2025

Phosphorylation of Arabidopsis NRT1.1 regulates plant stomatal aperture and drought resistance in low nitrate condition.

Yuchen Kou, Bodan Su, Shunyao Yang, Wei Gong, Xi Zhang, Xiaoyi Shan

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PubMed Full text at PMC Publisher
In one paragraph

Article in BMC plant biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Review
  2. Characterization ofFrontiers in plant science · 2026
    Article
  3. Review
  4. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Yuchen Kou *State Key Laboratory of Tree Genetics and Breeding, State Key Laboratory of Efficient Production of Forest Resources, National Engineering Research Center of Tree Breeding and Ecological Restoration, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China.
Bodan Su *National State Key Laboratory of Agricultural Microbiology, Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
Shunyao YangState Key Laboratory of Tree Genetics and Breeding, State Key Laboratory of Efficient Production of Forest Resources, National Engineering Research Center of Tree Breeding and Ecological Restoration, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China.
Wei GongState Key Laboratory of Tree Genetics and Breeding, State Key Laboratory of Efficient Production of Forest Resources, National Engineering Research Center of Tree Breeding and Ecological Restoration, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China.
Xi ZhangState Key Laboratory of Tree Genetics and Breeding, State Key Laboratory of Efficient Production of Forest Resources, National Engineering Research Center of Tree Breeding and Ecological Restoration, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China. zhangxi@bjfu.edu.cn.
Xiaoyi ShanMOE Key Laboratory of Bioinformatics, Tsinghua-Peking Center for Life Science, School of Life Sciences, Tsinghua University, Beijing, 100084, China. shanxy80@tsinghua.edu.cn.

Funding

Fundamental Research Funds for the Central Universities QNTD202301Grants from Beijing Municipal Natural Science Foundation 5232016National Key Research and Development Program of China 2021YFA1300400National Natural Science Foundation of China 32000558Program of Introducing Talents of Discipline to Universities B13007STI 2030-Major Projects 2022ZD0401605
6 · The paper itself

Abstract

backgroundNITRATE TRANSPORTER 1.1 (NRT1.1) functions as a dual affinity nitrate transceptor regulated by phosphorylation at threonine residue 101 (T101). Previous studies have suggested that NRT1.1 is involved in stomatal opening and contributes to drought susceptibility. However, the precise mechanism of how the phosphorylation status of NRT1.1 affects stomatal movement and drought tolerance remains unclear.

resultsIn this study, we observed that seedlings expressing the phosphorylated form of NRT1.1 (NRT1.1

conclusionsOur study provides several lines of evidence to demonstrate that the phosphorylation of NRT1.1 at T101 contributes to the drought tolerance under LN condition by reducing the influx of nitrate and potassium into the cytoplasm, attenuating membrane depolarization and thereby inducing stomatal closure. This finding identified a novel drought resistance mechanism enabled by post-transcriptional regulation of plasma membrane transporter.

Indexed as

Anion Transport ProteinsArabidopsisArabidopsis ProteinsDroughtsNitratesPlant StomataDrought ResistancePhosphorylationPlant ProteinsSeedlingsAnion Transport ProteinsArabidopsis ProteinsNitratesNRT1.1 protein, ArabidopsisPlant ProteinsDrought toleranceNitrate influxNRT1.1PhosphorylationStomatal movement

Identifiers

PMID39844057
PMCPMC11756150

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Registered trials

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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.