Evidence map›Paper›PMID 41354656›Full record

ArticleNature communications2025

Egg-laying ChickenGTEx resource deciphers context-specific regulatory effects on fertility traits.

Di Zhu, Kai Shi, ChickenGTEx Consortium, Chong Li, Yidan Yan, Houcheng Li, Zhonghao Bai, Lizhi Tan, Dailu Guan, Yiqiang Zhao and 7 more

Abstract read
In one paragraph

Article in Nature communications, 2025. 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. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. LncRNACells · 2026
    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

17 authors.

Di Zhu *State Key Laboratory of Animal Biotech Breeding, National Research Facility for Phenotypic and Genotypic Analysis of Model Animals, College of Biological Sciences, China Agricultural University, Beijing, 100193, China.ORCID http://orcid.org/0000-0002-9362-3834
Kai Shi *College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, China.
ChickenGTEx Consortium
Chong LiState Key Laboratory of Animal Biotech Breeding, National Research Facility for Phenotypic and Genotypic Analysis of Model Animals, College of Biological Sciences, China Agricultural University, Beijing, 100193, China.
Yidan YanState Key Laboratory of Animal Biotech Breeding, National Research Facility for Phenotypic and Genotypic Analysis of Model Animals, College of Biological Sciences, China Agricultural University, Beijing, 100193, China.
Houcheng LiCenter for Quantitative Genetics and Genomics (QGG), Aarhus University, Aarhus, 8000, Denmark.
Zhonghao BaiCenter for Quantitative Genetics and Genomics (QGG), Aarhus University, Aarhus, 8000, Denmark.
Lizhi TanState Key Laboratory of Animal Biotech Breeding, National Research Facility for Phenotypic and Genotypic Analysis of Model Animals, College of Biological Sciences, China Agricultural University, Beijing, 100193, China.ORCID http://orcid.org/0000-0001-8522-545X
Dailu GuanDepartment of Animal Science, University of California, Davis, 95616, CA, USA.ORCID http://orcid.org/0000-0001-8800-3158
Yiqiang ZhaoState Key Laboratory of Animal Biotech Breeding, National Research Facility for Phenotypic and Genotypic Analysis of Model Animals, College of Biological Sciences, China Agricultural University, Beijing, 100193, China.ORCID http://orcid.org/0000-0002-0076-3476
Yuzhe WangState Key Laboratory of Animal Biotech Breeding, National Research Facility for Phenotypic and Genotypic Analysis of Model Animals, College of Biological Sciences, China Agricultural University, Beijing, 100193, China.ORCID http://orcid.org/0000-0003-3474-7957
Baoliang FanAnimal Science and Technology Department, Hebei Agricultural University, Baoding, 071000, China.
Ziqin JiangWen's Nanfang Poultry Breeding Co. Ltd, Yunfu, 527400, China.
Zhenqiang XuWen's Nanfang Poultry Breeding Co. Ltd, Yunfu, 527400, China.
Chungang FengCollege of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, China. fengchungang@njau.edu.cn.ORCID http://orcid.org/0000-0002-7031-4211
Lingzhao FangCenter for Quantitative Genetics and Genomics (QGG), Aarhus University, Aarhus, 8000, Denmark. lingzhao.fang@qgg.au.dk.ORCID http://orcid.org/0000-0003-1103-3679
Xiaoxiang HuState Key Laboratory of Animal Biotech Breeding, National Research Facility for Phenotypic and Genotypic Analysis of Model Animals, College of Biological Sciences, China Agricultural University, Beijing, 100193, China. huxx@cau.edu.cn.ORCID http://orcid.org/0000-0001-7045-0283

Funding

National Natural Science Foundation of China (National Science Foundation of China) 32272862
6 · The paper itself

Abstract

Characterization of the genetic and molecular architecture underlying egg production traits in chickens is essential for improving the rate of genetic gain through intensive artificial selection. Here, to explore the dynamic landscape of regulatory effects across egg-laying stages in chickens, we generated 1272 RNA-seq samples of four tissues, i.e., the hypothalamic-pituitary-ovarian axis and liver, and paired whole-genome sequence data from 358 hens. We detected 1008 genes with stage-specific regulatory effects in at least one tissue excluding the pituitary. Out of them, 12.60, 52.78 and 32.84% were mediated by alterations in cell type composition, transcriptional factor activity, and gene co-expression networks among laying stages, respectively. Out of 80 significant loci associated with egg production traits that were detected in a large population (n = 12,952), 37 and 5 colocalized by shared and stage-specific regulatory effects, respectively. Furthermore, orthologues of these colocalized genes are enriched for the heritability of reproductive traits in pigs, cattle, and humans. In summary, we provide a resource for understanding reproduction-relevant gene regulation and highlight the importance of context-specific regulatory effects in deciphering complex traits.

Indexed as

ChickensFertilityAnimalsFemaleGene Expression RegulationGene Regulatory NetworksLiverOvaryQuantitative Trait LociReproductionRNA-Seq

Identifiers

PMID41354656
PMCPMC12808096

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.