Evidence map›Paper›PMID 17452448›Full record

ArticleMolecular and cellular biology2007

CpG hypomethylation in a large domain encompassing the embryonic beta-like globin genes in primitive erythrocytes.

Mei Hsu, Rodwell Mabaera, Christopher H Lowrey, David I K Martin, Steven Fiering

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

11 citing papers in PubMed, 21 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

5 authors at 1 institution in 1 country.

Mei HsuDepartment of Microbiology and Immunology, Dartmouth Medical School, Hanover, New Hampshire, USA.
Rodwell Mabaera
Christopher H Lowrey
David I K Martin
Steven Fiering
Dartmouth College · US

Funding

SWITCHING STUDIES IN ENDOGENOUS MOUSE BETA GLOBIN REGIONR01DK054071 · NIDDK · DARTMOUTH COLLEGE · PI FIERING, STEVEN · 1997 to 2006
$1.6M
Gamma globin is silenced by chromatin changesR01HL073431 · NHLBI · DARTMOUTH COLLEGE · PI FIERING, STEVEN · 2003 to 2006
$1.3M
NHLBI NIH HHS HL73431NHLBI NIH HHS R01 HL073431NIDDK NIH HHS DK54071NIDDK NIH HHS R01 DK054071
6 · The paper itself

Abstract

There is little evidence addressing the role of CpG methylation in transcriptional control of genes that do not contain CpG islands. This is reflected in the ongoing debate about whether CpG methylation merely suppresses retroelements or if it also plays a role in developmental and tissue-specific gene regulation. The genes of the beta-globin locus are an important model of mammalian developmental gene regulation and do not contain CpG islands. We have analyzed the methylation status of regions in the murine beta-like globin locus in uncultured primitive and definitive erythroblasts and other cultured primary and transformed cell types. A large ( approximately 20-kb) domain is hypomethylated only in primitive erythroid cells; it extends from the region just past the locus control region to before beta-major and encompasses the embryonic genes Ey, beta h1, and beta h0. Even retrotransposons in this region are hypomethylated in primitive erythroid cells. The existence of this large developmentally regulated domain of hypomethylation supports a mechanistic role for DNA methylation in developmental regulation of globin genes.

Indexed as

AnimalsCells, CulturedCpG IslandsDNA MethylationEmbryo, MammalianErythrocytesGene Expression RegulationGlobinsLocus Control RegionMiceModels, GeneticPromoter Regions, GeneticRegulatory Sequences, Nucleic AcidRepetitive Sequences, Nucleic AcidRNA, MessengerTranscription, GeneticGlobinsRNA, Messenger

Identifiers

PMID17452448
PMCPMC1951500
OpenAlexW2109189191

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.