Evidence map›Paper›PMID 21085586›Full record

ArticlePloS one2010

Analysis of mice lacking DNaseI hypersensitive sites at the 5' end of the IgH locus.

Thomas Perlot, Inka Pawlitzky, John P Manis, Ali A Zarrin, Peter H Brodeur, Frederick W Alt

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Precise and in situ genetic humanization of 6 Mb of mouse immunoglobulin genes.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  5. Article
  6. Article
  7. Article
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

6 authors at 3 institutions in 1 country.

Thomas PerlotThe Howard Hughes Medical Institute, The Children's Hospital, Immune Disease Institute, and Department of Genetics, Harvard Medical School, Boston, Massachusetts, United States of America.
Inka Pawlitzky
John P Manis
Ali A Zarrin
Peter H Brodeur
Frederick W Alt
Harvard University · USTufts University · USHoward Hughes Medical Institute · US

Funding

Mechanisms that Control IgH Variable Region Exon AssemblyR01AI020047 · NIAID · IMMUNE DISEASE INSTITUTE, INC. · PI ALT, FREDERICK W. · 1985 to 2025
$14.1M
ORGANIZATION AND EXPRESSION OF V GENESR01GM036064 · NIGMS · TUFTS UNIVERSITY BOSTON · PI BRODEUR, PETER H · 1985 to 2007
$2.2M
Howard Hughes Medical InstituteNIAID NIH HHS R01 AI020047NIGMS NIH HHS GM36064NIGMS NIH HHS R01 GM036064
6 · The paper itself

Abstract

The 5' end of the IgH locus contains a cluster of DNaseI hypersensitive sites, one of which (HS1) was shown to be pro-B cell specific and to contain binding sites for the transcription factors PU.1, E2A, and Pax5. These data as well as the location of the hypersensitive sites at the 5' border of the IgH locus suggested a possible regulatory function for these elements with respect to the IgH locus. To test this notion, we generated mice carrying targeted deletions of either the pro-B cell specific site HS1 or the whole cluster of DNaseI hypersensitive sites. Lymphocytes carrying these deletions appear to undergo normal development, and mutant B cells do not exhibit any obvious defects in V(D)J recombination, allelic exclusion, or class switch recombination. We conclude that deletion of these DNaseI hypersensitive sites does not have an obvious impact on the IgH locus or B cell development.

Indexed as

5' Flanking RegionAnimalsBinding SitesCell DifferentiationCells, CulturedDeoxyribonuclease IGene Rearrangement, B-Lymphocyte, Heavy ChainGenotypeImmunoglobulin Class SwitchingImmunoglobulin Heavy ChainsLymphocytesMiceMutationPrecursor Cells, B-LymphoidRecombination, GeneticRegulatory Sequences, Nucleic AcidDeoxyribonuclease IImmunoglobulin Heavy ChainsTranscription Factors

Identifiers

PMID21085586
PMCPMC2981565
OpenAlexW2140137811

What OpenQuestion 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 OpenQuestion graph.