Evidence map›Paper›PMID 40217326›Full record

ArticleGenome biology2025

Spatiotemporal transcriptomics reveals key gene regulation for grain yield and quality in wheat.

Xiaohui Li, Yiman Wan, Dongzhi Wang, Xingguo Li, Jiajie Wu, Jun Xiao, Kunming Chen, Xue Han, Yuan Chen

Erratum issuedAbstract read
In one paragraph

Article in Genome biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Review
  2. Single-cell insights into plant growth, adaptation, and evolution.Journal of integrative plant biology · 2026
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  18. Gene Expression ofACS omega · 2025
    Article
  19. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Xiaohui LiState Key Laboratory of Wheat Improvement, Peking University Institute of Advanced Agricultural Sciences, Shandong Laboratory of Advanced Agricultural Sciences in Weifang, Shandong, 261325, China.
Yiman WanState Key Laboratory of Wheat Improvement, Peking University Institute of Advanced Agricultural Sciences, Shandong Laboratory of Advanced Agricultural Sciences in Weifang, Shandong, 261325, China.
Dongzhi WangKey Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, 100101, China.
Xingguo LiCollege of Life Sciences, Shandong Agricultural University, Taian, Shandong, 271018, China.
Jiajie WuState Key Laboratory of Wheat Improvement, College of Agronomy, Shandong Agricultural University, Taian, Shandong, 271018, China.
Jun XiaoKey Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, 100101, China.
Kunming ChenCollege of Life Sciences, National Key Laboratory of Crop Improvement for Stress Tolerance and Production, Northwest Agriculture and Forestry University, Yangling, Shaanxi, 712100, China.
Xue HanState Key Laboratory of Wheat Improvement, Peking University Institute of Advanced Agricultural Sciences, Shandong Laboratory of Advanced Agricultural Sciences in Weifang, Shandong, 261325, China. xue.han@pku-iaas.edu.cn.
Yuan ChenState Key Laboratory of Wheat Improvement, Peking University Institute of Advanced Agricultural Sciences, Shandong Laboratory of Advanced Agricultural Sciences in Weifang, Shandong, 261325, China. yuan.chen@pku-iaas.edu.cn.

Funding

Natural Science Foundation of Shandong Province, China ZR2021MC041Natural Science Foundation of Shandong Province, China ZR2021MC190Taishan Scholars Program tsqn202103162
6 · The paper itself

Abstract

backgroundCereal grain size and quality are critical agronomic traits in crop production. Wheat grain development is governed by intricate regulatory networks that require precise spatiotemporal coordination of gene expression to establish functional compartments in different cell types.

resultsHere, we perform a spatial transcriptomics study covering the early stages of wheat grain development, from 4 to 12 days after pollination. We classify the grain into 10 distinct cell types and identify 192 marker genes associated with them. WGCNA analysis reveals that highly expressed genes in different cell types exhibit distinct enrichment patterns, significantly influencing grain development and filling. Through co-expression and motif analyses, we identify a specific group of genes that may regulate wheat grain development, including TaABI3-B1, a transcription factor specifically expressed in the embryo and surrounding endosperm, which negatively affects embryo and grain size.

conclusionsThis study presents a comprehensive spatiotemporal transcriptional dataset for understanding wheat grain development. Additionally, it identifies key genetic resources with potential applications for improving wheat yield.

Indexed as

Edible GrainGene Expression Regulation, PlantTranscriptomeTriticumEndospermGene Expression ProfilingGene Regulatory NetworksPlant ProteinsSeedsSpatio-Temporal AnalysisTranscription FactorsPlant ProteinsTranscription Factors

Identifiers

PMID40217326
PMCPMC11992740

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.