ArticleInternational journal of molecular sciences2022
Integrated Proteomics and Metabolomics Analysis of Nitrogen System Regulation on Soybean Plant Nodulation and Nitrogen Fixation.
Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 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
14 citing papers in PubMed, 22 citations in OpenAlex.
- Spatial Variation in Nodule Flavonoids of Soybean by Exogenous Nitrogen.Plant, cell & environment · 2026Article
- Systemic Effects of Nitrate, Asparagine, and Glutamine on Nodulation and Biological Nitrogen Fixation in Soybean.Plants (Basel, Switzerland) · 2026Article
- Network-Driven Insights into Plant Immunity: Integrating Transcriptomic and Proteomic Approaches in Plant-Pathogen Interactions.International journal of molecular sciences · 2026Review
- Enhancing agrifood systems with metabolomics: from crop improvement to food quality.Frontiers in molecular biosciences · 2026Review
- Systemic proteome remodeling in soybean during early nodulation: distinct responses in roots and leaves.Frontiers in plant science · 2026Article
- Enhanced Analysis of Low-Abundance Proteins in Soybean Seeds Using Advanced Mass Spectrometry.International journal of molecular sciences · 2025Article
- An ideal leaf spraying strategy of brown sugar for edible medicinal plants of Viola inconspicua.NPJ science of food · 2024Article
- Patterns and Mechanisms of Legume Responses to Nitrogen Enrichment: A Global Meta-Analysis.Plants (Basel, Switzerland) · 2024Article
- Nitrate Inhibits Nodule Nitrogen Fixation by Accumulating Ureide in Soybean Plants.Plants (Basel, Switzerland) · 2024Article
- Differential symbiotic compatibilities between rhizobium strains and cultivated and wild soybeans revealed by anatomical and transcriptome analyses.Frontiers in plant science · 2024Article
- Transcriptome and Metabolome Analyses Reveal Mechanisms Underlying the Response of Quinoa Seedlings to Nitrogen Fertilizers.International journal of molecular sciences · 2023Article
- Fungi That Promote Plant Growth in the Rhizosphere Boost Crop Growth.Journal of fungi (Basel, Switzerland) · 2023Review
- Systemic regulation of soybean nodulation and nitrogen fixation by nitrogen via isoflavones.Frontiers in plant science · 2022Article
- Multi-omics analysis of the regulatory effects of low-phosphorus stress on phosphorus transport in soybean roots.Frontiers in plant science · 2022Article
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
Abstract
The specific mechanisms by which nitrogen affects nodulation and nitrogen fixation in leguminous crops are still unclear. To study the relationship between nitrogen, nodulation and nitrogen fixation in soybeans, dual-root soybean plants with unilateral nodulation were prepared by grafting. At the third trifoliate leaf (V3) to fourth trifoliate leaf (V4) growth stages (for 5 days), nitrogen nutrient solution was added to the non-nodulated side, while nitrogen-free nutrient solution was added to the nodulated side. The experiment was designed to study the effects of exogenous nitrogen on proteins and metabolites in root nodules and provide a theoretical reference for analyzing the physiological mechanisms of the interaction between nitrogen application and nitrogen fixation in soybean root nodules. Compared with no nitrogen treatment, exogenous nitrogen regulated the metabolic pathways of starch and sucrose metabolism, organic acid metabolism, nitrogen metabolism, and amino acid metabolism, among others. Additionally, exogenous nitrogen promoted the synthesis of signaling molecules, including putrescine, nitric oxide, and asparagine in root nodules, and inhibited the transformation of sucrose to malic acid; consequently, the rhizobia lacked energy for nitrogen fixation. In addition, exogenous nitrogen reduced cell wall synthesis in the root nodules, thus inhibiting root nodule growth and nitrogen fixation.
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.