Evidence map›Paper›PMID 39433684›Full record

ArticlePlant cell reports2024

Small peptide SiDVL/RTFLs from foxtail millet inhibit root growth through repressing auxin signaling in transgenic Arabidopsis.

Chunyan Wang, Tongtong Wang, Miao Liu, Shizhong Zhang, Changai Wu

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Article in Plant cell reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

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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

2 citing papers in PubMed.

  1. Review
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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

5 authors.

Chunyan Wang *Shandong Engineering Research Center of Plant-Microbial Restoration for Saline-Alkali Land, College of Life Sciences, State Key Laboratory of Wheat Improvement, Shandong Agricultural University, Taian, 271018, China.ORCID http://orcid.org/0000-0001-9139-9851
Tongtong Wang *Shandong Engineering Research Center of Plant-Microbial Restoration for Saline-Alkali Land, College of Life Sciences, State Key Laboratory of Wheat Improvement, Shandong Agricultural University, Taian, 271018, China.ORCID http://orcid.org/0009-0000-1554-8069
Miao LiuShandong Engineering Research Center of Plant-Microbial Restoration for Saline-Alkali Land, College of Life Sciences, State Key Laboratory of Wheat Improvement, Shandong Agricultural University, Taian, 271018, China.ORCID http://orcid.org/0000-0002-6670-0400
Shizhong ZhangShandong Engineering Research Center of Plant-Microbial Restoration for Saline-Alkali Land, College of Life Sciences, State Key Laboratory of Wheat Improvement, Shandong Agricultural University, Taian, 271018, China.ORCID http://orcid.org/0000-0003-0376-1967
Changai WuShandong Engineering Research Center of Plant-Microbial Restoration for Saline-Alkali Land, College of Life Sciences, State Key Laboratory of Wheat Improvement, Shandong Agricultural University, Taian, 271018, China. cawu@sdau.edu.cn.ORCID http://orcid.org/0000-0003-4053-8262

Funding

Agricultural Variety Improvement Project of Shandong Province 2021LZGC006the National Key R&D Program of China 2022YFD1201700the National Key R&D Program of China 2022YFD1201704the Natural Science Foundation of China 32241039
6 · The paper itself

Abstract

key messageSiDVLs inhibit auxin signaling to regulate root growth by enhancing the expression of Aux/IAAs and reducing the protein accumulation of PINs. The DEVIL/ ROTUNDIFOLIA (DVL/RTFL), a small polypeptide family, is conserved in seed plants and important in regulating plant growth and development. However, the molecular mechanisms remain largely unknown. Here, 27 SiDVLs were identified in foxtail millet genome. Overexpression of three SiDVLs in Arabidopsis (Arabidopsis thaliana) strongly repressed the plant growth, especially the root growth. We demonstrate that overexpression of SiDVLs enhances Auxin/Indole-3-Acetic Acids (Aux/IAAs) transcription, thereby weakening auxin signaling in the roots. Furthermore, SiDVLs reduced the protein levels of the auxin transporters PIN-formed 1 (PIN1), PIN2, and PIN7 in the roots. The impaired auxin signaling reduces the cell division and elongation. In conclusion, SiDVLs suppress cell division and elongation in root by inhibiting auxin signaling and transport, which lead to the reduced root growth.

Indexed as

ArabidopsisGene Expression Regulation, PlantIndoleacetic AcidsPlant ProteinsPlant RootsPlants, Genetically ModifiedSetaria PlantSignal TransductionArabidopsis ProteinsPeptidesArabidopsis ProteinsIndoleacetic AcidsPeptidesPlant ProteinsAuxin effluxAuxin signalingFoxtail milletRoot growthSiDVLSmall peptide

Identifiers

PMID39433684

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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.