Evidence map›Paper›PMID 18952162›Full record

ArticleGenomics2009

Tissue specific differentially methylated regions (TDMR): Changes in DNA methylation during development.

Fei Song, Saleh Mahmood, Srimoyee Ghosh, Ping Liang, Domminic J Smiraglia, Hiroki Nagase, William A Held

Open access · greenAbstract read
In one paragraph

Article in Genomics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

62 citing papers in PubMed, 124 citations in OpenAlex.

  1. Article
  2. Early-life exposure to cigarette smoke primes lung function and DNA methylation changes atAmerican journal of physiology. Lung cellular and molecular physiology · 2023
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  9. Metabolic and Epigenetics Action Mechanisms of Antiobesity Medicinal Plants and Phytochemicals.Evidence-based complementary and alternative medicine : eCAM · 2021
    Review
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  20. Does theJournal of human kinetics · 2016
    Article

2 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

7 authors at 2 institutions in 2 countries.

Fei SongDepartment of Molecular and Cellular Biology, Roswell Park Cancer Institute, Buffalo, NY 14263, USA.
Saleh Mahmood
Srimoyee Ghosh
Ping Liang
Domminic J Smiraglia
Hiroki Nagase
William A Held
Roswell Park Comprehensive Cancer Center · USNihon University · JP

Funding

Two-Spirit Films in Indigenous Cancer HealthP30CA016056 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI MARK G FRATTINI · 1985 to 2026
$116.6M
Sites of Developmental &Tissue-specific DNA MethylationR01CA102423 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI HELD, WILLIAM A · 2004 to 2007
$1.2M
NCI NIH HHS CA102423NCI NIH HHS CA16056NCI NIH HHS P30 CA016056NCI NIH HHS R01 CA102423
6 · The paper itself

Abstract

Tissue specific differentially methylated regions (TDMRs) were identified and localized in the mouse genome using second generation virtual RLGS (vRLGS). Sequenom MassARRAY quantitative methylation analysis was used to confirm and determine the fine structure of tissue specific differences in DNA methylation. TDMRs have a broad distribution of locations to intragenic and intergenic regions including both CpG islands, and non-CpG islands regions. Somewhat surprising, there is a strong bias for TDMR location in non-promoter intragenic regions. Although some TDMRs are within or close to repeat sequences, overall they are less frequently associated with repetitive elements than expected from a random distribution. Many TDMRs are methylated at early developmental stages, but unmethylated later, suggesting active or passive demethylation, or expansions of populations of cells with unmethylated TDMRs. This is notable during postnatal testis differentiation where many testis specific TDMRs become progressively "demethylated". These results suggest that methylation changes during development are dynamic, involve demethylation and methylation, and may occur at late stages of embryonic development or even postnatally.

Indexed as

DNA MethylationAnimalsComputational BiologyCpG IslandsEmbryo, MammalianEpigenesis, GeneticGene Expression ProfilingGene Expression Regulation, DevelopmentalGene SilencingGenomeMaleMiceMice, Inbred C57BLOligonucleotide Array Sequence AnalysisSoftwareTestis

Identifiers

PMID18952162
PMCPMC2658018
OpenAlexW2005458378

What OpenQuestion holds

Textmetadata
LicenceTDM
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.