Evidence map›Paper›PMID 22884971›Full record

ArticleBone2012

Copy number variation of the APC gene is associated with regulation of bone mineral density.

Shelby Chew, Zari Dastani, Suzanne J Brown, Joshua R Lewis, Frank Dudbridge, Nicole Soranzo, Gabriela L Surdulescu, J Brent Richards, Tim D Spector, Scott G Wilson

Open access · bronzeAbstract read
In one paragraph

Article in Bone, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.8field-weighted citation impact, top 23% 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

13 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Copy Number Variation and Osteoporosis.Current osteoporosis reports · 2023
    Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Distal chromosome 16p11.2 duplications containingJournal of medical genetics · 2019
    Article
  9. Article
  10. Three novel mutations of APC gene in Chinese patients with familial adenomatous polyposis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  11. Review
  12. Are copy number variants associated with adolescent idiopathic scoliosis?Clinical orthopaedics and related research · 2014
    Article
  13. Article
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

10 authors at 5 institutions in 3 countries.

Shelby ChewDepartment of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Nedlands 6009, Australia. Shelby.Chew@health.wa.gov.au
Zari Dastani
Suzanne J Brown
Joshua R Lewis
Frank Dudbridge
Nicole Soranzo
Gabriela L Surdulescu
J Brent Richards
Tim D Spector
Scott G Wilson
King's College London · GBSir Charles Gairdner Hospital · AUMcGill University · CAUniversity of London · GBWellcome Sanger Institute · GB

Funding

Medical Research Council G1000718Wellcome Trust
6 · The paper itself

Abstract

introductionGenetic studies of osteoporosis have commonly examined SNPs in candidate genes or whole genome analyses, but insertions and deletions of DNA, collectively called copy number variations (CNVs), also comprise a large amount of the genetic variability between individuals. Previously, SNPs in the APC gene have been strongly associated with femoral neck and lumbar spine volumetric bone mineral density in older men. In addition, familial adenomatous polyposis patients carrying heterozygous mutations in the APC gene have been shown to have significantly higher mean bone mineral density than age- and sex-matched controls suggesting the importance of this gene in regulating bone mineral density. We examined CNV within the APC gene region to test for association with bone mineral density.

methodsDNA was extracted from venous blood, genotyped using the Human Hap610 arrays and CNV determined from the fluorescence intensity data in 2070 Caucasian men and women aged 47.0 ± 13.0 (mean ± SD) years, to assess the effects of the CNV on bone mineral density at the forearm, spine and total hip sites.

resultsData for covariate adjusted bone mineral density from subjects grouped by APC CNV genotype showed significant difference (P=0.02-0.002). Subjects with a single copy loss of APC had a 7.95%, 13.10% and 13.36% increase in bone mineral density at the forearm, spine and total hip sites respectively, compared to subjects with two copies of the APC gene.

conclusionsThese data support previous findings of APC regulating bone mineral density and demonstrate that a novel CNV of the APC gene is significantly associated with bone mineral density in Caucasian men and women.

Indexed as

Adenomatous Polyposis Coli ProteinAdolescentAdultAgedAged, 80 and overBone DensityDNA Copy Number VariationsFemaleGenotypeHumansLinkage DisequilibriumMaleMiddle AgedOsteoporosisPolymorphism, Single NucleotideYoung AdultAdenomatous Polyposis Coli Protein

Identifiers

PMID22884971
PMCPMC3918860
OpenAlexW2169123153

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.