Evidence map›Paper›PMID 33232656›Full record

ArticleMolecular cell2020

Unique Immune Cell Coactivators Specify Locus Control Region Function and Cell Stage.

Chi-Shuen Chu, Johannes C Hellmuth, Rajat Singh, Hsia-Yuan Ying, Lucy Skrabanek, Matthew R Teater, Ashley S Doane, Olivier Elemento, Ari M Melnick, Robert G Roeder

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

26 citing papers in PubMed, 37 citations in OpenAlex.

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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 2 institutions in 2 countries.

Chi-Shuen ChuLaboratory of Biochemistry and Molecular Biology, The Rockefeller University, New York, NY 10065, USA.
Johannes C HellmuthDepartment of Medicine, Division of Hematology & Medical Oncology, Weill Cornell Medicine, New York, NY 10065, USA.
Rajat SinghDepartment of Medicine, Division of Hematology & Medical Oncology, Weill Cornell Medicine, New York, NY 10065, USA.
Hsia-Yuan YingDepartment of Medicine, Division of Hematology & Medical Oncology, Weill Cornell Medicine, New York, NY 10065, USA.
Lucy SkrabanekDepartment of Physiology and Biophysics, Institute for Computational Biomedicine, Weill Cornell Medicine, New York, NY 10065, USA; Applied Bioinformatics Core, Weill Cornell Medicine, New York, NY 10065, USA.
Matthew R TeaterDepartment of Medicine, Division of Hematology & Medical Oncology, Weill Cornell Medicine, New York, NY 10065, USA.
Ashley S DoaneDepartment of Medicine, Division of Hematology & Medical Oncology, Weill Cornell Medicine, New York, NY 10065, USA; Department of Physiology and Biophysics, Institute for Computational Biomedicine, Weill Cornell Medicine, New York, NY 10065, USA.
Olivier ElementoDepartment of Physiology and Biophysics, Institute for Computational Biomedicine, Weill Cornell Medicine, New York, NY 10065, USA; Caryl and Israel Englander Institute for Precision Medicine, Weill Cornell Medicine, New York, NY 10065, USA.
Ari M MelnickDepartment of Medicine, Division of Hematology & Medical Oncology, Weill Cornell Medicine, New York, NY 10065, USA. Electronic address: amm2014@med.cornell.edu.
Robert G RoederLaboratory of Biochemistry and Molecular Biology, The Rockefeller University, New York, NY 10065, USA. Electronic address: roeder@rockefeller.edu.
Cornell University · USRockefeller University · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
The impact of changes in chromatin architecture on cancer phenotypes and tumor progressionP01CA229086 · NCI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI Jane Amanda Skok · 2019 to 2026
$17.0M
Targeting Epigenetic Circuits in B-Cell LymphomasR35CA220499 · NCI · WEILL MEDICAL COLL OF CORNELL UNIV · PI MELNICK, ARI M. · 2018 to 2024
$7.2M
Functions and mechanisms of transcriptional coactivator OCA-B in B cell development and lymphomagenesisR01AI148387 · NIAID · ROCKEFELLER UNIVERSITY · PI ROEDER, ROBERT G · 2020 to 2024
$3.7M
Function and targeting of a stable transcription factor complex in leukemiaR01CA163086 · NCI · ROCKEFELLER UNIVERSITY · PI ROEDER, ROBERT G · 2011 to 2022
$3.6M
Transcriptional regulatory mechanisms in B cell development and leukemogenesisR01CA178765 · NCI · ROCKEFELLER UNIVERSITY · PI ROEDER, ROBERT G · 2013 to 2017
$2.8M
The identification and validation of mechanisms and biomarkers for relapse in diffuse large B-cell lymphoma (Administrative Supplement)R01CA194547 · NCI · WEILL MEDICAL COLL OF CORNELL UNIV · PI ELEMENTO, OLIVIER, TAM, WAYNE · 2015 to 2019
$2.6M
COHESIN REGULATORY PROTEINS AND CHROMOSOMAL ARCHITECTURE IN NORMAL AND MALIGNANT B-CELLSR01CA228528 · NCI · WEILL MEDICAL COLL OF CORNELL UNIV · PI ELEMENTO, OLIVIER, MELNICK, ARI M. · 2018 to 2018
$541k
NCI NIH HHS P01 CA229086NCI NIH HHS P30 CA008748NCI NIH HHS R01 CA163086NCI NIH HHS R01 CA178765NCI NIH HHS R01 CA194547NCI NIH HHS R01 CA228528NCI NIH HHS R35 CA220499NIAID NIH HHS R01 AI148387
6 · The paper itself

Abstract

Locus control region (LCR) functions define cellular identity and have critical roles in diseases such as cancer, although the hierarchy of structural components and associated factors that drive functionality are incompletely understood. Here we show that OCA-B, a B cell-specific coactivator essential for germinal center (GC) formation, forms a ternary complex with the lymphoid-enriched OCT2 and GC-specific MEF2B transcription factors and that this complex occupies and activates an LCR that regulates the BCL6 proto-oncogene and is uniquely required by normal and malignant GC B cells. Mechanistically, through OCA-B-MED1 interactions, this complex is required for Mediator association with the BCL6 promoter. Densely tiled CRISPRi screening indicates that only LCR segments heavily bound by this ternary complex are essential for its function. Our results demonstrate how an intimately linked complex of lineage- and stage-specific factors converges on specific and highly essential enhancer elements to drive the function of a cell-type-defining LCR.

Indexed as

AnimalsB-LymphocytesCell Line, TumorGerminal CenterHEK293 CellsHumansLocus Control RegionMEF2 Transcription FactorsMiceMice, KnockoutOrganic Cation Transporter 2Proto-Oncogene MasProto-Oncogene Proteins c-bcl-6Trans-ActivatorsBCL6 protein, humanBcl6 protein, mouseMAS1 protein, humanMEF2B protein, humanMef2b protein, mouseMEF2 Transcription FactorsOrganic Cation Transporter 2POU2AF1 protein, humanPou2af1 protein, mouseProto-Oncogene MasProto-Oncogene Proteins c-bcl-6SLC22A2 protein, humanSlc22a2 protein, mouseTrans-ActivatorsB cell lymphomaBCL6CRISPRenhancergerminal centerlocus control regionMediator complexMEF2BOCA-BOCT2

Identifiers

PMID33232656
PMCPMC7737631
OpenAlexW3109650778

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.