Evidence map›Paper›PMID 18836209›Full record

ArticleHuman molecular genetics2009

Transcript- and tissue-specific imprinting of a tumour suppressor gene.

Reiner Schulz, Ruth B McCole, Kathryn Woodfine, Andrew J Wood, Mandeep Chahal, David Monk, Gudrun E Moore, Rebecca J Oakey

Open access · hybridAbstract read
In one paragraph

Article in Human molecular genetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 64 citations in OpenAlex.

  1. Pooled it
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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

8 authors at 2 institutions in 1 country.

Reiner SchulzDepartment of Medical and Molecular Genetics, King's College London, London SE1 9RT, UK.
Ruth B McCole
Kathryn Woodfine
Andrew J Wood
Mandeep Chahal
David Monk
Gudrun E Moore
Rebecca J Oakey
King's College London · GBUniversity College London · GB

Funding

Biotechnology and Biological Sciences Research CouncilMedical Research Council G0700089Medical Research Council G9900837Wellcome Trust 071002
6 · The paper itself

Abstract

The Bladder Cancer-Associated Protein gene (BLCAP; previously BC10) is a tumour suppressor that limits cell proliferation and stimulates apoptosis. BLCAP protein or message are downregulated or absent in a variety of human cancers. In mouse and human, the first intron of Blcap/BLCAP contains the distinct Neuronatin (Nnat/NNAT) gene. Nnat is an imprinted gene that is exclusively expressed from the paternally inherited allele. Previous studies found no evidence for imprinting of Blcap in mouse or human. Here we show that Blcap is imprinted in mouse and human brain, but not in other mouse tissues. Moreover, Blcap produces multiple distinct transcripts that exhibit reciprocal allele-specific expression in both mouse and human. We propose that the tissue-specific imprinting of Blcap is due to the particularly high transcriptional activity of Nnat in brain, as has been suggested previously for the similarly organized and imprinted murine Commd1/U2af1-rs1 locus. For Commd1/U2af1-rs1, we show that it too produces distinct transcript variants with reciprocal allele-specific expression. The imprinted expression of BLCAP and its interplay with NNAT at the transcriptional level may be relevant to human carcinogenesis.

Indexed as

Genomic ImprintingTranscription, GeneticAnimalsBase SequenceBrainDNA MethylationFetusHumansMembrane ProteinsMiceMolecular Sequence DataNeoplasm ProteinsNerve Tissue ProteinsOrgan SpecificityPromoter Regions, GeneticTumor Suppressor ProteinsBLCAP protein, humanBlcap protein, mouseMembrane ProteinsNeoplasm ProteinsNerve Tissue ProteinsNNAT protein, humanNnat protein, mouseTumor Suppressor Proteins

Identifiers

PMID18836209
PMCPMC2666296
OpenAlexW2127655280

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.