Evidence map›Paper›PMID 34731001›Full record

ArticleScience advances2021

Noncoding loci without epigenomic signals can be essential for maintaining global chromatin organization and cell viability.

Bo Ding, Ying Liu, Zhiheng Liu, Lina Zheng, Ping Xu, Zhao Chen, Peiyao Wu, Ying Zhao, Qian Pan, Yu Guo and 2 more

Abstract read
In one paragraph

Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

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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

12 authors.

Bo DingDepartment of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0359, USA.ORCID 0000-0002-9977-7332
Ying LiuBiomedical Pioneering Innovation Center, Beijing Advanced Innovation Center for Genomics, Peking-Tsinghua Center for Life Sciences, Peking University Genome Editing Research Center, State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing, China.ORCID 0000-0002-2391-5970
Zhiheng LiuBiomedical Pioneering Innovation Center, Beijing Advanced Innovation Center for Genomics, Peking-Tsinghua Center for Life Sciences, Peking University Genome Editing Research Center, State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing, China.ORCID 0000-0001-6711-4801
Lina ZhengBioinformatics and Systems Biology Program, University of California San Diego, La Jolla, CA 92093-0359, USA.ORCID 0000-0002-3992-3289
Ping XuBiomedical Pioneering Innovation Center, Beijing Advanced Innovation Center for Genomics, Peking-Tsinghua Center for Life Sciences, Peking University Genome Editing Research Center, State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing, China.
Zhao ChenDepartment of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0359, USA.
Peiyao WuDepartment of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0359, USA.
Ying ZhaoDepartment of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0359, USA.
Qian PanBiomedical Pioneering Innovation Center, Beijing Advanced Innovation Center for Genomics, Peking-Tsinghua Center for Life Sciences, Peking University Genome Editing Research Center, State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing, China.
Yu GuoBiomedical Pioneering Innovation Center, Beijing Advanced Innovation Center for Genomics, Peking-Tsinghua Center for Life Sciences, Peking University Genome Editing Research Center, State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing, China.ORCID 0000-0001-7078-5980
Wensheng WeiBiomedical Pioneering Innovation Center, Beijing Advanced Innovation Center for Genomics, Peking-Tsinghua Center for Life Sciences, Peking University Genome Editing Research Center, State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing, China.ORCID 0000-0002-8053-2423
Wei WangDepartment of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0359, USA.ORCID 0000-0003-4377-5060

Funding

Integrated analysis of genetic variation and epigenomic dataR01HG009626 · NHGRI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI WANG, WEI · 2017 to 2025
$4.5M
NHGRI NIH HHS R01 HG009626
6 · The paper itself

Abstract

Most noncoding regions of the human genome do not harbor any annotated element and are even not marked with any epigenomic or protein binding signal. However, an overlooked aspect of their possible role in stabilizing 3D chromatin organization has not been extensively studied. To illuminate their structural importance, we started with the noncoding regions forming many 3D contacts (referred to as hubs) and performed a CRISPR library screening to identify dozens of hubs essential for cell viability. Hi-C and single-cell transcriptomic analyses showed that their deletion could significantly alter chromatin organization and affect the expressions of distal genes. This study revealed the 3D structural importance of noncoding loci that are not associated with any functional element, providing a previously unknown mechanistic understanding of disease-associated genetic variations (GVs). Furthermore, our analyses also suggest a possible approach to develop therapeutics targeting disease-specific noncoding regions that are critical for disease cell survival.

Identifiers

PMID34731001
PMCPMC8565911

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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.