Evidence map›Paper›PMID 39653843›Full record

ArticlePlanta2024

Investigating the mechanism of auxin-mediated fulvic acid-regulated root growth in Oryza sativa through physiological and transcriptomic analyses.

Yi Tang, Ke Chen, Yanan Guo, Tianrui Li, Na Kuang, Zhixuan Liu, Haona Yang

Abstract read
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In one paragraph

Article in Planta, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

7 authors.

Yi Tang *Hunan Academy of Agricultural Sciences, Changsha, 410125, China.
Ke Chen *Hunan Academy of Agricultural Sciences, Changsha, 410125, China.
Yanan GuoLongping Branch, College of Biology, Hunan University, Changsha, 410125, China.
Tianrui LiLongping Branch, College of Biology, Hunan University, Changsha, 410125, China.
Na KuangHunan Academy of Agricultural Sciences, Changsha, 410125, China.
Zhixuan LiuHunan Academy of Agricultural Sciences, Changsha, 410125, China. zhixuanliu@hunaas.cn.
Haona YangHunan Academy of Agricultural Sciences, Changsha, 410125, China. haonayang@hunaas.cn.ORCID http://orcid.org/0000-0002-3698-3278

Funding

Innovative Research Group Project of the National Natural Science Foundation of China No. 32272564Innovative Research Group Project of the National Natural Science Foundation of China No. 32302387Natural Science Foundation of Hunan Province No.2023JJ40368the Hunan Agricultural Science and Technology Innovation Project 2023CX01the Hunan Agricultural Science and Technology Innovation Project 2023CX70the Hunan Agricultural Science and Technology Innovation Project No.2023CX86
6 · The paper itself

Abstract

As rice is one of the most crucial staple food sources worldwide, enhancing rice yield is paramount for ensuring global food security. Fulvic acid (FA), serving as a plant growth promoter and organic fertilizer, holds significant practical importance in studying its impact on rice root growth for improving rice yield and quality. This study investigated the effects of different concentrations of FA on the growth of rice seedlings. The results indicated that 0.05 g/L FA could promote the growth of rice seedlings, while 0.5 g/L FA inhibited root growth, reduced cell activity and enzyme activity in the root tips, and accumulated reactive oxygen species in root cells. To further elucidate the molecular mechanisms underlying these effects, we performed transcriptomic analysis and found that auxin (Aux) may be involved in the growth process mediated by FA. Furthermore, transcriptome heatmap analysis revealed a significant upregulation of the Aux/indoleacetic acid (Aux/IAA) gene family after FA treatment, suggesting that this gene family plays a crucial role in the impact of FA on root growth. Additionally, by detecting endogenous Aux content and adding exogenous Aux inhibitors, we confirmed the involvement of FA in rice seedling root growth as well as in the synthesis and transduction pathway of Aux.

Indexed as

BenzopyransGene Expression ProfilingGene Expression Regulation, PlantIndoleacetic AcidsOryzaPlant Growth RegulatorsPlant RootsSeedlingsPlant ProteinsReactive Oxygen SpeciesTranscriptomeBenzopyransfulvic acidIndoleacetic AcidsPlant Growth RegulatorsPlant ProteinsReactive Oxygen SpeciesAuxinFulvic acidRiceRoot systemsTranscriptome

Identifiers

PMID39653843

What OpenQuestion holds

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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.