Evidence map›Paper›PMID 16874523›Full record

ArticleHuman genetics2006

Familial molar tissues due to mutations in the inflammatory gene, NALP7, have normal postzygotic DNA methylation.

Ugljesa Djuric, Osman El-Maarri, Barbara Lamb, Rork Kuick, Muheiddine Seoud, Philippe Coullin, Johannes Oldenburg, Samir Hanash, Rima Slim

Registry-linked trialAbstract read
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In one paragraph

Article in Human genetics, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01008501 (Genetic Studies in Gestational Trophoblastic Disease), which is not on this map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
3.5field-weighted citation impact, top 8% 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.

NCT01008501 active not recruitingnot on this map

Genetic Studies in Gestational Trophoblastic Disease

TypeobservationalSponsorBaylor College of MedicineRan2000 to 2030Enrolled100ConditionsHydatidiform Moles
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 32 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

9 authors at 5 institutions in 4 countries.

Ugljesa DjuricDepartments of Human Genetics and Obstetrics and Gynecology, McGill University Health Center, Montreal, Canada, H3G 1A4.
Osman El-Maarri
Barbara Lamb
Rork Kuick
Muheiddine Seoud
Philippe Coullin
Johannes Oldenburg
Samir Hanash
Rima Slim
University of Michigan–Ann Arbor · USAmerican University of Beirut · LBGenetique Reproduction and Developpement · FRMcGill University · CAMontreal General Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An imprinting disorder has been believed to underlie the etiology of familial biparental hydatidiform moles (HMs) based on the abnormal methylation or expression of imprinted genes in molar tissues. However, the extent of the epigenetic defect in these tissues and the developmental stage at which the disorder begins have been poorly defined. In this study, we assessed the extent of abnormal DNA methylation in two HMs caused by mutations in the recently identified 19q13.4 gene, NALP7. We demonstrate normal postzygotic DNA methylation patterns at major repetitive and long interspersed nuclear elements (LINEs), genes on the inactive X-chromosome, three-cancer related genes, and CpG rich regions surrounding the PEG3 differentially methylated region (DMR). Our data provide a comprehensive assessment of DNA methylation in familial molar tissues and indicate that abnormal DNA methylation in these tissues is restricted to imprinted DMRs. The known role of NALP7 in apoptosis and inflammation pinpoints previously unrecognized pathways that could directly or indirectly underlie the abnormal methylation of imprinted genes in molar tissues.

Indexed as

DNA MethylationMutationAdaptor Proteins, Signal TransducingChromosomes, Human, XFemaleGenes, NeoplasmHumansHydatidiform MoleMalePregnancyRepetitive Sequences, Nucleic AcidUterine NeoplasmsX Chromosome InactivationAdaptor Proteins, Signal TransducingNLRP7 protein, human

Identifiers

PMID16874523
OpenAlexW2003537844

What OpenQuestion holds

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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 OpenQuestion graph.