Evidence map›Paper›PMID 33637722›Full record

ArticleNature communications2021

Pre-mitotic genome re-organisation bookends the B cell differentiation process.

Wing Fuk Chan, Hannah D Coughlan, Jie H S Zhou, Christine R Keenan, Naiara G Bediaga, Philip D Hodgkin, Gordon K Smyth, Timothy M Johanson, Rhys S Allan

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

17 citing papers in PubMed, 29 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

9 authors at 1 institution in 1 country.

Wing Fuk Chan *The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.
Hannah D Coughlan *The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.
Jie H S ZhouThe Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.
Christine R KeenanThe Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.ORCID 0000-0002-6057-1855
Naiara G BediagaThe Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.
Philip D HodgkinThe Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.
Gordon K Smyth *The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.ORCID 0000-0001-9221-2892
Timothy M Johanson *The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.
Rhys S Allan *The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia. rallan@wehi.edu.au.ORCID 0000-0003-0906-2980
The University of Melbourne · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During cellular differentiation chromosome conformation is intricately remodelled to support the lineage-specific transcriptional programs required for initiating and maintaining lineage identity. When these changes occur in relation to cell cycle, division and time in response to cellular activation and differentiation signals has yet to be explored, although it has been proposed to occur during DNA synthesis or after mitosis. Here, we elucidate the chromosome conformational changes in B lymphocytes as they differentiate and expand from a naive, quiescent state into antibody secreting plasma cells. We find gene-regulatory chromosome reorganization in late G1 phase before the first division, and that this configuration is remarkably stable as the cells massively and rapidly clonally expand. A second wave of conformational change occurs as cells terminally differentiate into plasma cells, coincident with increased time in G1 phase. These results provide further explanation for how lymphocyte fate is imprinted prior to the first division. They also suggest that chromosome reconfiguration occurs prior to DNA replication and mitosis, and is linked to a gene expression program that controls the differentiation process required for the generation of immunity.

Indexed as

GenomeAnimalsAntibody-Producing CellsB-LymphocytesCell CycleCell DifferentiationCell DivisionChromatinChromosomesDNA ReplicationEpigenomicsG1 PhaseGene Expression RegulationLymphocyte ActivationMaleMiceChromatin

Identifiers

PMID33637722
PMCPMC7910489
OpenAlexW3129471640

What Socratic holds

Textmetadata
LicenceCC BY
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.