Evidence map›Paper›PMID 18644860›Full record

ArticleMolecular and cellular biology2008

Pax5 and linker histone H1 coordinate DNA methylation and histone modifications in the 3' regulatory region of the immunoglobulin heavy chain locus.

Vincenzo Giambra, Sabrina Volpi, Alexander V Emelyanov, David Pflugh, Alfred L M Bothwell, Paolo Norio, Yuhong Fan, Zhongliang Ju, Arthur I Skoultchi, Richard R Hardy and 2 more

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

28 citing papers in PubMed, 47 citations in OpenAlex.

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  19. Epigenetics of the antibody response.Trends in immunology · 2013
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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

12 authors at 4 institutions in 2 countries.

Vincenzo GiambraDepartment of Cell Biology, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY 10461, USA.
Sabrina Volpi
Alexander V Emelyanov
David Pflugh
Alfred L M Bothwell
Paolo Norio
Yuhong Fan
Zhongliang Ju
Arthur I Skoultchi
Richard R Hardy
Domenico Frezza
Barbara K Birshtein
Albert Einstein College of Medicine · USYale University · USFox Chase Cancer Center · USUniversity of Rome Tor Vergata · IT

Funding

LY-1 B CELLS--LINEAGE DETERMINATION/ANTIBODY REPERTOIRER01AI026782 · NIAID · RESEARCH INST OF FOX CHASE CAN CTR · PI HARDY, RICHARD R · 1990 to 2011
$5.5M
IN VIVO ANALYSIS OF MOUSE H1 HISTONE FUNCTIONR01CA079057 · NCI · YESHIVA UNIVERSITY · PI SKOULTCHI, ARTHUR I · 1998 to 2013
$5.4M
CELLULAR AND STRUCTURAL STUDIES OF MYELOMA MUTANTSR01AI013509 · NIAID · YESHIVA UNIVERSITY · PI BIRSHTEIN, BARBARA · 1985 to 2009
$2.9M
Ly-1 B Cells: Developmental Origins and V Gene BiasesR56AI026782 · NIAID · RESEARCH INST OF FOX CHASE CAN CTR · PI HARDY, RICHARD R · 2013 to 2013
$313k
STRUCTURAL STUDIES OF ENOLATES FOR ORGANIC SYNTHESISK04CA001330 · NCI · BROWN UNIVERSITY · PI WILLIARD, PAUL G. · 1988 to 1992
–
CELLULAR AND STRUCTURAL STUDIES OF MYELOMA MUTANTSR37AI013509 · NIAID · YESHIVA UNIVERSITY · PI BIRSHTEIN, BARBARA · 1989 to 1998
–
NCI NIH HHS P30CA1330NCI NIH HHS R01 CA079057NIAID NIH HHS AI026782NIAID NIH HHS AI13509NIAID NIH HHS R01 AI013509NIAID NIH HHS R01 AI026782NIAID NIH HHS R37 AI013509NIAID NIH HHS R56 AI026782
6 · The paper itself

Abstract

The 3' regulatory region (3' RR) of the murine immunoglobulin heavy chain (IgH) locus contains multiple DNase I-hypersensitive (hs) sites. Proximal sites hs3A, hs1.2, and hs3B are located in an extensive palindromic region and together with hs4 are associated with enhancers involved in the expression and class switch recombination of IgH genes. Distal hs5, -6, and -7 sites located downstream of hs4 comprise a potential insulator for the IgH locus. In pro-B cells, hs4 to -7 are associated with marks of active chromatin, while hs3A, hs1.2, and hs3B are not. Our analysis of DNA methylation-sensitive restriction sites of the 3' RR has revealed a similar modular pattern in pro-B cells; hs4 to -7 sites are unmethylated, while the palindromic region is methylated. This modular pattern of DNA methylation and histone modifications appears to be determined by at least two factors: the B-cell-specific transcription factor Pax5 and linker histone H1. In pre-B cells, a region beginning downstream of hs4 and extending into hs5 showed evidence of allele-specific demethylation associated with the expressed heavy chain allele. Palindromic enhancers become demethylated later in B-cell differentiation, in B and plasma cells.

Indexed as

DNA MethylationGenes, ImmunoglobulinAnimalsB-LymphocytesCell LineCells, CulturedHistonesMicePAX5 Transcription FactorHistonesPax5 protein, mousePAX5 Transcription Factor

Identifiers

PMID18644860
PMCPMC2547000
OpenAlexW2130433074

What OpenQuestion holds

Textmetadata
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.