Evidence map›Paper›PMID 8644850›Full record

ArticleThe American journal of pathology1996

Monoallelic expression of the insulin-like growth factor-2 gene in ovarian cancer.

K Yun, M Fukumoto, Y Jinno

Abstract read
In one paragraph

Article in The American journal of pathology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

8 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. IGF-II promoter methylation and ovarian cancer prognosis.Journal of cancer research and clinical oncology · 2007
    Article
  6. The human ASCL2 gene escaping genomic imprinting and its expression pattern.Journal of assisted reproduction and genetics · 2002
    Article
  7. Article
  8. Genomic imprinting and cancer.Molecular pathology : MP · 1998
    Review
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

3 authors at 1 institution in 1 country.

K YunDepartment of Pathology, University of Otago Medical School, Dunedin, New Zealand.
M Fukumoto
Y Jinno
University of Otago · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genomic imprinting is defined as a gamete-specific modification causing differential expression of the two alleles of a gene in somatic cells and is becoming increasingly recognized as playing an important role in a number of human diseases including cancer. We have reported that the loss of the insulin-like growth factor-2 (IGF2) gene imprinting results in the deregulation of both IGF2 alleles, which may contribute to the onset of Wilms tumor. It is important to see whether such abnormal genomic imprinting is implicated in the etiology of common adulthood cancers. In the present study we have examined the expression level and imprinting status of the IGF2 gene in human ovaries and ovarian cancers. We confirm that IGF2 is significantly expressed in ovaries and ovarian cancers. In normal ovaries, both surface epithelium and the ovary proper demonstrate monoallelic IGF2 expression. Among 27 tumors, all 11 heterozygous for the IGF2 locus show monoallelic IGF2 expression (2 of them are proven to be from the paternal allele). The data suggest that the increased IGF2 gene expression in ovarian cancer may be achieved by a mechanism other than loss of imprinting.

Indexed as

AllelesBase SequenceCarcinomaFemaleGene Expression Regulation, NeoplasticHumansInsulin-Like Growth Factor IIMolecular Sequence DataOvarian NeoplasmsOvaryInsulin-Like Growth Factor II

Identifiers

PMID8644850
PMCPMC1861514
OpenAlexW2258565983

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.