Evidence map›Paper›PMID 21386871›Full record

ArticleEuropean journal of human genetics : EJHG2011

Simple strategies for haplotype analysis of the X chromosome with application to age-related macular degeneration.

Renfang Jiang, Jianping Dong, Jungnam Joo, Nancy L Geller, Gang Zheng

Open access · bronzeAbstract read
In one paragraph

Article in European journal of human genetics : EJHG, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 30% 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

6 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Instability in X chromosome inactivation patterns in AMD: a new risk factor?Medical hypothesis, discovery & innovation ophthalmology journal · 2013
    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

5 authors at 3 institutions in 2 countries.

Renfang JiangDepartment of Mathematical Sciences, Michigan Technological University, Houghton, MI, USA.
Jianping Dong
Jungnam Joo
Nancy L Geller
Gang Zheng
Michigan Technological University · USNational Heart Lung and Blood Institute · USNational Cancer Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

For haplotype analysis of the X chromosome, haplotype-sharing (HS) statistics with sliding windows are defined for males and females separately, which are then combined to a single HS test for the X chromosome. When independent replication samples are not available, the training-testing sets approach is used to validate this procedure and a permutation method is used to obtain its P-value. We applied this method to the X chromosome (with 1804 SNPs) for age-related macular degeneration (AMD). We found a window of five SNPs over a 272 kb region associated with AMD after Bonferroni correction. An examination of the odds ratio and the population attributable risks revealed a disease-preventive haplotype, ATGAC, on these five SNPs. For elderly females without this haplotype, the likelihood of AMD is increased by a factor of 4.75 with a 95% confidence interval (1.43, 15.82). The frequency of ATGAC in HapMap CEU is 0.276. These five SNPs are covered by the gene DIAPH2, which is known to cause premature ovarian failure (POF) in females. Our results indicated that DIAPH2 may be a polygenic pleiotropy for POF and AMD.

Indexed as

AllelesCarrier ProteinsChromosomes, Human, XFemaleForminsGene FrequencyHaplotypesHumansMacular DegenerationMalePolymorphism, Single NucleotidePrimary Ovarian InsufficiencyCarrier ProteinsDIAPH2 protein, humanFormins

Identifiers

PMID21386871
PMCPMC3137503
OpenAlexW2009792037

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.