Evidence map›Paper›PMID 40229735›Full record

ArticleBMC genomics2025

Gibberellin Regulates LBD38-1 Responses to Xanthomonas arboricola pv. juglandis Infection in Walnut Bacterial Blight Pathogenesis.

Wenqiang Dai, Yaoling Li, Zhenghan Chen, Fuqiang He, Hui Wang, Jiali Peng, Kai Liu, Hongxia Wang, Xiuhong An, Shugang Zhao

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PubMed Full text at PMC Publisher
In one paragraph

Article in BMC genomics, 2025. 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

10 authors.

Wenqiang Dai *College of Life Sciences, Hebei Agricultural University, Baoding, 071001, China.
Yaoling Li *College of Life Sciences, Hebei Agricultural University, Baoding, 071001, China.
Zhenghan Chen *College of Life Sciences, Hebei Agricultural University, Baoding, 071001, China.
Fuqiang HeCollege of Biochemical and Environmental Engineering, Baoding University, Baoding, 071001, China.
Hui WangCollege of Life Sciences, Hebei Agricultural University, Baoding, 071001, China.
Jiali PengCollege of Horticulture, Hebei Agricultural University, Baoding, 071001, China.
Kai LiuCollege of Biological Engineering, Binzhou Polytechnic, Binzhou, 256603, China.
Hongxia WangCollege of Horticulture, Hebei Agricultural University, Baoding, 071001, China.
Xiuhong AnCollege of Horticulture, Hebei Agricultural University, Baoding, 071001, China.
Shugang ZhaoCollege of Life Sciences, Hebei Agricultural University, Baoding, 071001, China. zshug@hebau.edu.cn.

Funding

The Natural Science Foundation of Hebei Province C2023204269
6 · The paper itself

Abstract

backgroundPlant responses to biotic and abiotic stresses are complex processes. Previous studies have shown that the LBD gene family plays important roles in plant growth and development as well as in plant defense against biotic and abiotic stresses. The expression of LBD genes was investigated in walnuts under biotic and abiotic stresses, revealing that LBD38-1 may be a key gene in the plant stress response. This study provides new insights into the roles of LBD genes in plant responses to biotic stress.

resultsForty-nine members of the JrLBD gene family were identified in the walnut genome and classified into six subfamilies. Comparative homology analysis through phylogenetic trees revealed that the presence of Group I-a and Group VI plays an important role in resistance to stressors. The expression of walnut LBD genes under cold-temperature, high-temperature, mechanical damage, and biotic stresses was analyzed via transcriptome sequencing, and the expression of JrLBD38-1 in the Group VI subfamily was particularly prominent. According to transcriptome profile analysis, JrLBD38-1 is highly expressed in different tissues of walnuts, suggesting that it plays a regulatory role in the growth and development of different tissues. The function of the Gibberellin (GA) response element in the JrLBD38-1 promoter was further analyzed and verified. These findings confirmed that GA regulated JrLBD38-1 expression changes during Xanthomonas arboricola pv. juglandis infestation of walnut leaves.

conclusionForty-nine walnut JrLBDs were identified and classified into six subfamilies. JrLBD38-1 has GA-inducible expression, is regulated by GA under pathogenic bacterial stress, and is involved in the response to biotic stress. This function of JrLBD38-1 provides new insights into walnut disease resistance mechanisms.

Indexed as

GibberellinsJuglansPlant DiseasesPlant ProteinsXanthomonasGene Expression ProfilingGene Expression Regulation, PlantPhylogenyStress, PhysiologicalTranscription FactorsGibberellinsPlant ProteinsTranscription FactorsBlightGibberellinLBDStressTranscriptome sequencingWalnut

Identifiers

PMID40229735
PMCPMC11995547

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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.