Evidence map›Paper›PMID 40268951›Full record

ArticleNature communications2025

Three-dimensional genome structures of single mammalian sperm.

Heming Xu, Yi Chi, Changjian Yin, Cheng Li, Yujie Chen, Zhiyuan Liu, Xiaowen Liu, Hao Xie, Zi-Jiang Chen, Han Zhao and 3 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. Review
  4. Centromere regulation in the germline and early embryo.Current opinion in genetics & development · 2025
    Review
  5. CENP-A is diluted during bovine spermatogenesis and is maintained at internally positioned centromere clusters in mature bull sperm.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2025
    Article
  6. 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

13 authors.

Heming Xu *Biomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, China.
Yi Chi *Biomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, China.ORCID http://orcid.org/0009-0006-5967-751X
Changjian Yin *State Key Laboratory of Reproductive Medicine and Offspring Health, Center for Reproductive Medicine, Institute of Women, Children and Reproductive Health, Shandong University, Jinan, China.
Cheng Li *State Key Laboratory of Reproductive Medicine and Offspring Health, Center for Reproductive Medicine, Institute of Women, Children and Reproductive Health, Shandong University, Jinan, China.
Yujie ChenBiomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, China.
Zhiyuan LiuBiomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, China.
Xiaowen LiuBiomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, China.
Hao XieBiomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, China.
Zi-Jiang ChenState Key Laboratory of Reproductive Medicine and Offspring Health, Center for Reproductive Medicine, Institute of Women, Children and Reproductive Health, Shandong University, Jinan, China.ORCID http://orcid.org/0000-0001-6637-6631
Han ZhaoState Key Laboratory of Reproductive Medicine and Offspring Health, Center for Reproductive Medicine, Institute of Women, Children and Reproductive Health, Shandong University, Jinan, China.ORCID http://orcid.org/0000-0002-6448-8223
Keliang WuState Key Laboratory of Reproductive Medicine and Offspring Health, Center for Reproductive Medicine, Institute of Women, Children and Reproductive Health, Shandong University, Jinan, China.ORCID http://orcid.org/0000-0001-9552-6096
Shigang ZhaoState Key Laboratory of Reproductive Medicine and Offspring Health, Center for Reproductive Medicine, Institute of Women, Children and Reproductive Health, Shandong University, Jinan, China. zsg0108@sdu.edu.cn.ORCID http://orcid.org/0000-0002-7407-9220
Dong XingBiomedical Pioneering Innovation Center (BIOPIC), School of Life Sciences, Peking University, Beijing, China. dxing@pku.edu.cn.ORCID http://orcid.org/0000-0002-8237-481X

Funding

National Natural Science Foundation of China (National Science Foundation of China) 32430061
6 · The paper itself

Abstract

The three-dimensional (3D) organization of chromosomes is crucial for packaging a large mammalian genome into a confined nucleus and ensuring proper nuclear functions in somatic cells. However, the packaging of the much more condensed sperm genome is challenging to study with traditional imaging or sequencing approaches. In this study, we develop an enhanced chromosome conformation capture assay, and resolve the 3D whole-genome structures of single mammalian sperm. The reconstructed genome structures accurately delineate the species-specific nuclear morphologies for both human and mouse sperm. We discover that sperm genomes are divided into chromosomal territories and A/B compartments, similarly to somatic cells. However, neither human nor mouse sperm chromosomes contain topologically associating domains or chromatin loops. These results suggest that the fine-scale chromosomal organization of mammalian sperm fundamentally differs from that of somatic cells. The discoveries and methods established in this work will be valuable for future studies of sperm related infertility.

Indexed as

GenomeSpermatozoaAnimalsCell NucleusChromatinChromosomesHumansMaleMiceChromatin

Identifiers

PMID40268951
PMCPMC12019598

What OpenQuestion holds

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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.