Evidence map›Paper›PMID 37995656›Full record

ArticleCell2023

Lineage-specific 3D genome organization is assembled at multiple scales by IKAROS.

Yeguang Hu, Daniela Salgado Figueroa, Zhihong Zhang, Margaret Veselits, Sourya Bhattacharyya, Mariko Kashiwagi, Marcus R Clark, Bruce A Morgan, Ferhat Ay, Katia Georgopoulos

Open access · greenAbstract read
In one paragraph

Article in Cell, 2023. 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
6.5field-weighted citation impact, top 3% 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, 42 citations in OpenAlex.

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  16. The Biological Function of Genome Organization.International journal of molecular sciences · 2025
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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 3 institutions in 1 country.

Yeguang HuCutaneous Biology Research Center, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA.
Daniela Salgado FigueroaCenters for Autoimmunity, Inflammation and Cancer Immunotherapy, La Jolla Institute for Immunology, La Jolla, CA 92037, USA; Bioinformatics and Systems Biology Program, La Jolla, CA, USA.
Zhihong ZhangCutaneous Biology Research Center, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA.
Margaret VeselitsGwen Knapp Center for Lupus and Immunology Research, Section of Rheumatology, Department of Medicine, The University of Chicago, Chicago, IL 60637, USA.
Sourya BhattacharyyaCenters for Autoimmunity, Inflammation and Cancer Immunotherapy, La Jolla Institute for Immunology, La Jolla, CA 92037, USA.
Mariko KashiwagiCutaneous Biology Research Center, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA.
Marcus R ClarkGwen Knapp Center for Lupus and Immunology Research, Section of Rheumatology, Department of Medicine, The University of Chicago, Chicago, IL 60637, USA.
Bruce A MorganCutaneous Biology Research Center, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA.
Ferhat AyCenters for Autoimmunity, Inflammation and Cancer Immunotherapy, La Jolla Institute for Immunology, La Jolla, CA 92037, USA; Bioinformatics and Systems Biology Program, La Jolla, CA, USA; Department of Pediatrics, University of California, San Diego, La Jolla, CA 92093, USA. Electronic address: ferhatay@lji.org.
Katia GeorgopoulosCutaneous Biology Research Center, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA. Electronic address: katia.georgopoulos@cbrc2.mgh.harvard.edu.
Harvard University · USLa Jolla Institute for Immunology · USUniversity of Chicago · US

Funding

MOLECULAR BASIS OF ALLERGIC AND IMMUNOLOGIC DISEASET32AI007512 · NIAID · CHILDREN'S HOSPITAL BOSTON · PI Janet Chou, Peter A Nigrovic · 1996 to 2026
$13.1M
Ikaros regulation: Study on hemolymphopoiesisR01HL140622 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI KATIA GEORGOPOULOS · 2017 to 2026
$6.1M
Studying the function of human genetic variation in the light of 3D genome organizationR35GM128938 · NIGMS · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI Ferhat Ay · 2018 to 2026
$4.6M
Role of CXCR4 in immunoglobulin light chain recombinationR01AI150860 · NIAID · UNIVERSITY OF CHICAGO · PI CLARK, MARCUS RAMSAY, MANDAL, MALAY · 2021 to 2025
$2.9M
Epigenetic regulation of proinflammatory responses in the skinR01AR069132 · NIAMS · MASSACHUSETTS GENERAL HOSPITAL · PI GEORGOPOULOS, KATIA · 2016 to 2020
$1.8M
Epigenetic regulation of epidermal proinflammatory responsesR56AR082402 · NIAMS · MASSACHUSETTS GENERAL HOSPITAL · PI GEORGOPOULOS, KATIA, MORGAN, BRUCE A · 2023 to 2024
$1.1M
Development and maintenance of plantar skinR21AR078511 · NIAMS · MASSACHUSETTS GENERAL HOSPITAL · PI MORGAN, BRUCE A · 2021 to 2022
$395k
Molecular genetics of eccrine sweat gland developmentR21AR074748 · NIAMS · MASSACHUSETTS GENERAL HOSPITAL · PI MORGAN, BRUCE A · 2019 to 2020
$395k
NHLBI NIH HHS R01 HL140622NIAID NIH HHS R01 AI150860NIAID NIH HHS T32 AI007512NIAMS NIH HHS R01 AR069132NIAMS NIH HHS R21 AR074748NIAMS NIH HHS R21 AR078511NIAMS NIH HHS R56 AR082402NIGMS NIH HHS R35 GM128938
6 · The paper itself

Abstract

A generic level of chromatin organization generated by the interplay between cohesin and CTCF suffices to limit promiscuous interactions between regulatory elements, but a lineage-specific chromatin assembly that supersedes these constraints is required to configure the genome to guide gene expression changes that drive faithful lineage progression. Loss-of-function approaches in B cell precursors show that IKAROS assembles interactions across megabase distances in preparation for lymphoid development. Interactions emanating from IKAROS-bound enhancers override CTCF-imposed boundaries to assemble lineage-specific regulatory units built on a backbone of smaller invariant topological domains. Gain of function in epithelial cells confirms IKAROS' ability to reconfigure chromatin architecture at multiple scales. Although the compaction of the Igκ locus required for genome editing represents a function of IKAROS unique to lymphocytes, the more general function to preconfigure the genome to support lineage-specific gene expression and suppress activation of extra-lineage genes provides a paradigm for lineage restriction.

Indexed as

ChromatinGenomeAnimalsB-LymphocytesCCCTC-Binding FactorChromatin Assembly and DisassemblyHumansIkaros Transcription FactorMiceCCCTC-Binding FactorChromatinIkaros Transcription FactorIKZF1 protein, human3D genome organizationenhancer loopsHi-CHiChIPIgκ locus contractionIKAROSinter-compartmental loopslineage-specific genome organizationlymphocyte developmentsuperTADs

Identifiers

PMID37995656
PMCPMC10895928
OpenAlexW4388900362

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.