Evidence map›Paper›PMID 31950084›Full record

ArticleScience advances2020

Physical and data structure of 3D genome.

Kai Huang, Yue Li, Anne R Shim, Ranya K A Virk, Vasundhara Agrawal, Adam Eshein, Rikkert J Nap, Luay M Almassalha, Vadim Backman, Igal Szleifer

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.8field-weighted citation impact, top 9% of its field
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

33 citing papers in PubMed, 55 citations in OpenAlex.

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  15. Spatial-Temporal Genome Regulation in Stress-Response and Cell-Fate Change.International journal of molecular sciences · 2023
    Review
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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

10 authors at 1 institution in 1 country.

Kai HuangDepartment of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA.ORCID 0000-0001-8400-9341
Yue LiApplied Physics Program, Northwestern University, Evanston, IL 60208, USA.ORCID 0000-0003-4210-1806
Anne R ShimDepartment of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA.ORCID 0000-0002-1354-2111
Ranya K A VirkDepartment of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA.ORCID 0000-0002-9652-2801
Vasundhara AgrawalDepartment of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA.ORCID 0000-0003-0913-9298
Adam EsheinDepartment of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA.ORCID 0000-0003-2582-0788
Rikkert J NapDepartment of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA.ORCID 0000-0002-1809-0249
Luay M AlmassalhaDepartment of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA.ORCID 0000-0001-9355-7681
Vadim BackmanDepartment of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA.ORCID 0000-0003-1981-1818
Igal SzleiferDepartment of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA.ORCID 0000-0002-8708-0335
Northwestern University · US

Funding

Translating buccal nanocytology for lung cancer screening into clinical practiceR01CA225002 · NCI · NORTHWESTERN UNIVERSITY · PI Vadim Backman, HARIHARAN SUBRAMANIAN · 2018 to 2026
$5.0M
Reducing Cancer Transcriptional Heterogeneity through Regulation of Chromatin StructureR01CA228272 · NCI · NORTHWESTERN UNIVERSITY · PI BACKMAN, VADIM, ROY, HEMANT K. · 2018 to 2022
$3.2M
NCI NIH HHS R01 CA225002NCI NIH HHS R01 CA228272
6 · The paper itself

Abstract

With the textbook view of chromatin folding based on the 30-nm fiber being challenged, it has been proposed that interphase DNA has an irregular 10-nm nucleosome polymer structure whose folding philosophy is unknown. Nevertheless, experimental advances suggest that this irregular packing is associated with many nontrivial physical properties that are puzzling from a polymer physics point of view. Here, we show that the reconciliation of these exotic properties necessitates modularizing three-dimensional genome into tree data structures on top of, and in striking contrast to, the linear topology of DNA double helix. These functional modules need to be connected and isolated by an open backbone that results in porous and heterogeneous packing in a quasi-self-similar manner, as revealed by our electron and optical imaging. Our multiscale theoretical and experimental results suggest the existence of higher-order universal folding principles for a disordered chromatin fiber to avoid entanglement and fulfill its biological functions.

Indexed as

GenomeImaging, Three-DimensionalA549 CellsAlgorithmsChromatinHumansModels, GeneticNucleic Acid ConformationSpectrum AnalysisChromatin

Identifiers

PMID31950084
PMCPMC6954067
OpenAlexW3000044505

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.