Evidence map›Paper›PMID 39145425›Full record

ArticlePlant biotechnology journal2024

Loss-of-function of LIGULELESS1 activates the jasmonate pathway and promotes maize resistance to corn leaf aphids.

Shijie Huang, Chuanhong Wang, Ling Wang, Shuai Li, Tengyue Wang, Zhen Tao, Yibing Zhao, Jing Ma, Mengjie Zhao, Xinqiao Zhang and 3 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Plant biotechnology journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 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

13 authors.

Shijie Huang *The National Key Engineering Lab of Crop Stress Resistance Breeding, The School of Life Sciences, Anhui Agricultural University, Hefei, China.
Chuanhong Wang *The National Key Engineering Lab of Crop Stress Resistance Breeding, The School of Life Sciences, Anhui Agricultural University, Hefei, China.
Ling Wang *The National Key Engineering Lab of Crop Stress Resistance Breeding, The School of Life Sciences, Anhui Agricultural University, Hefei, China.
Shuai LiThe National Key Engineering Lab of Crop Stress Resistance Breeding, The School of Life Sciences, Anhui Agricultural University, Hefei, China.
Tengyue WangThe National Key Engineering Lab of Crop Stress Resistance Breeding, The School of Life Sciences, Anhui Agricultural University, Hefei, China.
Zhen TaoThe National Key Engineering Lab of Crop Stress Resistance Breeding, The School of Life Sciences, Anhui Agricultural University, Hefei, China.
Yibing ZhaoThe National Key Engineering Lab of Crop Stress Resistance Breeding, The School of Life Sciences, Anhui Agricultural University, Hefei, China.
Jing MaThe National Key Engineering Lab of Crop Stress Resistance Breeding, The School of Life Sciences, Anhui Agricultural University, Hefei, China.
Mengjie ZhaoThe National Key Engineering Lab of Crop Stress Resistance Breeding, The School of Life Sciences, Anhui Agricultural University, Hefei, China.
Xinqiao ZhangThe National Key Engineering Lab of Crop Stress Resistance Breeding, The School of Life Sciences, Anhui Agricultural University, Hefei, China.
Lei WangThe National Key Engineering Lab of Crop Stress Resistance Breeding, The School of Life Sciences, Anhui Agricultural University, Hefei, China.
Chuanxiao XieInstitute of Crop Sciences, Chinese Academy of Agricultural Sciences, National Key Facility for Crop Gene Resources and Genetic Improvement, Beijing, China.ORCID 0000-0003-3425-0211
Peijin LiThe National Key Engineering Lab of Crop Stress Resistance Breeding, The School of Life Sciences, Anhui Agricultural University, Hefei, China.ORCID 0000-0003-1579-7553

Funding

Anhui Provincial Major Science and Technology Project 202203a06020005National Key Research and Development Program of China 2022YFD1201803National Natural Science Foundation of China 32171954National Natural Science Foundation of China 32372084
6 · The paper itself

Abstract

Corn leaf aphids (Rhopalosiphum maidis) are highly destructive pests of maize (Zea mays) that threaten growth and seed yield, but resources for aphid resistance are scarce. Here, we identified an aphid-resistant maize mutant, resistance to aphids 1 (rta1), which is allelic to LIGULELESS1 (LG1). We confirmed LG1's role in aphid resistance using the independent allele lg1-2, allelism tests and LG1 overexpression lines. LG1 interacts with, and increases the stability of ZINC-FINGER PROTEIN EXPRESSED IN INFLORESCENCE MERISTEM (ZIM1), a central component of the jasmonic acid (JA) signalling pathway, by disturbing its interaction with the F-box protein CORONATINE INSENSITIVE 1a (COI1a). Natural variation in the LG1 promoter was associated with aphid resistance among inbred lines. Moreover, a loss-of-function mutant in the LG1-related gene SPL8 in the dicot Arabidopsis thaliana conferred aphid resistance. This study revealed the aphid resistance mechanism of lg1, providing a theoretical basis and germplasm for breeding aphid-resistant crops.

Indexed as

AphidsCyclopentanesOxylipinsPlant ProteinsZea maysAnimalsArabidopsisArabidopsis ProteinsDisease ResistanceGene Expression Regulation, PlantLoss of Function MutationPlant DiseasesPlant LeavesPlants, Genetically ModifiedSignal TransductionArabidopsis ProteinsCyclopentanesjasmonic acidOxylipinsPlant Proteinsaphidjasmonic acidmaizenatural variationRTA1 (LG1)ZIM1

Identifiers

PMID39145425
PMCPMC11606423

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

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.