Evidence map›Paper›PMID 29765016›Full record

ArticleNature communications2018

B cell activation and plasma cell differentiation are inhibited by de novo DNA methylation.

Benjamin G Barwick, Christopher D Scharer, Ryan J Martinez, Madeline J Price, Alexander N Wein, Robert R Haines, Alexander P R Bally, Jacob E Kohlmeier, Jeremy M Boss

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07680595 (A Prospective, Exploratory, Cohort Clinical Study Comparing the Effects of Oral Statins With or Without Folic Acid on Carotid Plaque Stability.), which is not on this map. Cited by 77 papers.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed
5.4field-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.

NCT07680595 phase1 / phase2recruitingstarted 2026, after this paper: background citation

A Prospective, Exploratory, Cohort Clinical Study Comparing the Effects of Oral Statins With or Without Folic Acid on Carotid Plaque Stability.

Ran2026Enrolled180Registered outcomes5Posted comparisons0ConditionsCarotid Atherosclerotic PlaqueArmsAtorvastatin, Atorvastatin plus folic acid
Open the trial in the graph
3 · Its place in the literature

Who cites it

77 citing papers in PubMed, 113 citations in OpenAlex.

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17 more citing papers are in PubMed but not listed here.

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.

Benjamin G BarwickDepartment of Microbiology & Immunology, Emory University School of Medicine, 1510 Clifton Rd., Rm 3001, Atlanta, GA, 30322, USA.ORCID http://orcid.org/0000-0001-9810-3566
Christopher D ScharerDepartment of Microbiology & Immunology, Emory University School of Medicine, 1510 Clifton Rd., Rm 3001, Atlanta, GA, 30322, USA.ORCID http://orcid.org/0000-0001-7716-8504
Ryan J MartinezDepartment of Microbiology & Immunology, Emory University School of Medicine, 1510 Clifton Rd., Rm 3001, Atlanta, GA, 30322, USA.
Madeline J PriceDepartment of Microbiology & Immunology, Emory University School of Medicine, 1510 Clifton Rd., Rm 3001, Atlanta, GA, 30322, USA.
Alexander N WeinDepartment of Microbiology & Immunology, Emory University School of Medicine, 1510 Clifton Rd., Rm 3001, Atlanta, GA, 30322, USA.
Robert R HainesDepartment of Microbiology & Immunology, Emory University School of Medicine, 1510 Clifton Rd., Rm 3001, Atlanta, GA, 30322, USA.
Alexander P R BallyDepartment of Microbiology & Immunology, Emory University School of Medicine, 1510 Clifton Rd., Rm 3001, Atlanta, GA, 30322, USA.
Jacob E KohlmeierDepartment of Microbiology & Immunology, Emory University School of Medicine, 1510 Clifton Rd., Rm 3001, Atlanta, GA, 30322, USA.
Jeremy M BossDepartment of Microbiology & Immunology, Emory University School of Medicine, 1510 Clifton Rd., Rm 3001, Atlanta, GA, 30322, USA. jmboss@emory.edu.
Emory University · US

Funding

Regulation of B cell Responses in SLE and Other Autoimmune DiseasesU19AI110483 · NIAID · EMORY UNIVERSITY · PI Ignacio E. Sanz · 2014 to 2026
$76.6M
Winship Cancer Institute Cancer Center Support GrantP30CA138292 · NCI · EMORY UNIVERSITY · PI Gregory B. Lesinski · 2009 to 2026
$47.5M
Regulation of Pathogenic Plasma Cells in Human SLEP01AI125180 · NIAID · EMORY UNIVERSITY · PI Ignacio E. Sanz · 2016 to 2026
$28.2M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM008169 · NIGMS · EMORY UNIVERSITY · PI GROSS, ROBERT E · 1987 to 2021
$20.3M
PREDOCTORAL TRAINING PROGRAM IN GENETICST32GM008490 · NIGMS · EMORY UNIVERSITY · PI BOSS, JEREMY M. · 1993 to 2022
$8.0M
TRAINING IN IMMUNOLOGY AND MOLECULAR PATHOGENESIST32AI007610 · NIAID · EMORY UNIVERSITY · PI EVAVOLD, BRIAN D · 2000 to 2014
$4.4M
Imprinting of Lung-Resident T Cell MemoryR01HL122559 · NHLBI · EMORY UNIVERSITY · PI KOHLMEIER, JACOB E · 2015 to 2019
$1.9M
Epigenetic Regulation of Plasma Cells DifferentiationR01AI123733 · NIAID · EMORY UNIVERSITY · PI BOSS, JEREMY M. · 2016 to 2020
$1.9M
Epigenetic Programming of B cell Terminal DifferentiationF31AI112261 · NIAID · EMORY UNIVERSITY · PI BARWICK, BENJAMIN GABRIEL · 2014 to 2016
$120k
Myelin specific T and B cell differentiation during EAEF31NS086130 · NINDS · EMORY UNIVERSITY · PI MARTINEZ, RYAN J · 2014 to 2014
$48k
NCI NIH HHS P30 CA138292NHLBI NIH HHS R01 HL122559NIAID NIH HHS F31 AI112261NIAID NIH HHS P01 AI125180NIAID NIH HHS R01 AI123733NIAID NIH HHS T32 AI007610NIAID NIH HHS U19 AI110483NIGMS NIH HHS T32 GM008169NIGMS NIH HHS T32 GM008490NINDS NIH HHS F31 NS086130
6 · The paper itself

Abstract

B cells provide humoral immunity by differentiating into antibody-secreting plasma cells, a process that requires cellular division and is linked to DNA hypomethylation. Conversely, little is known about how de novo deposition of DNA methylation affects B cell fate and function. Here we show that genetic deletion of the de novo DNA methyltransferases Dnmt3a and Dnmt3b (Dnmt3-deficient) in mouse B cells results in normal B cell development and maturation, but increased cell activation and expansion of the germinal center B cell and plasma cell populations upon immunization. Gene expression is mostly unaltered in naive and germinal center B cells, but dysregulated in Dnmt3-deficient plasma cells. Differences in gene expression are proximal to Dnmt3-dependent DNA methylation and chromatin changes, both of which coincide with E2A and PU.1-IRF composite-binding motifs. Thus, de novo DNA methylation limits B cell activation, represses the plasma cell chromatin state, and regulates plasma cell differentiation.

Indexed as

DNA MethylationAnimalsB-LymphocytesCell DifferentiationChromatinDNA (Cytosine-5-)-MethyltransferasesDNA Methyltransferase 3ADNA Methyltransferase 3BFemaleGene DeletionLymphocyte ActivationMaleMicePlasma CellsChromatinDNA (Cytosine-5-)-MethyltransferasesDNA Methyltransferase 3ADNA Methyltransferase 3BDnmt3a protein, mouse

Identifiers

PMID29765016
PMCPMC5953949
OpenAlexW2803895816

What Socratic holds

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LicenceCC BY
Read underepoch 390

Registered trials

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.