Evidence map›Paper›PMID 12777616›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2003

Efficiency of single-nucleotide polymorphism haplotype estimation from pooled DNA.

Yaning Yang, Jingshan Zhang, Josephine Hoh, Fumihiko Matsuda, Peng Xu, Mark Lathrop, Jurg Ott

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

20 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. MPDA: microarray pooled DNA analyzer.BMC bioinformatics · 2008
    Article
  11. A survey on haplotyping algorithms for tightly linked markers.Journal of bioinformatics and computational biology · 2008
    Article
  12. Article
  13. PDA: Pooled DNA analyzer.BMC bioinformatics · 2006
    Article
  14. Article
  15. Using DNA pools for genotyping trios.Nucleic acids research · 2006
    Article
  16. Review
  17. Article
  18. Review
  19. Review
  20. 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

7 authors at 2 institutions in 1 country.

Yaning YangLaboratory of Statistical Genetics, The Rockefeller University, New York, NY 10021, USA. yyang@linkage.rockefeller.edu
Jingshan Zhang
Josephine Hoh
Fumihiko Matsuda
Peng Xu
Mark Lathrop
Jurg Ott
Rockefeller University · USRutgers, The State University of New Jersey · US

Funding

LINKAGE ANALYSIS METHODS FOR HUMAN GENE MAPPINGR01HG000008 · NHGRI · ROCKEFELLER UNIVERSITY · PI OTT, JURG · 1990 to 2004
$1.2M
Statistical Methods to Interpret Genomic DataK25HG000060 · NHGRI · YALE UNIVERSITY · PI HOH, JOSEPHINE · 2002 to 2006
$579k
NHGRI NIH HHS HG00008NHGRI NIH HHS K25 HG000060NHGRI NIH HHS K25-HG00060NHGRI NIH HHS R01 HG000008
6 · The paper itself

Abstract

The efficiency of single-nucleotide polymorphism haplotype analysis may be increased by DNA pooling, which can dramatically reduce the number of genotyping assays. We develop a method for obtaining maximum likelihood estimates of haplotype frequencies for different pool sizes, assess the accuracy of these estimates, and show that pooling DNA samples is efficient in estimating haplotype frequencies. Although pooling K individuals increases ambiguities, at least for small pool size K and small numbers of loci, the uncertainty of estimation increases <K times that of unpooled DNA. We also develop the asymptotic variance-covariance of maximum likelihood estimates and evaluate the accuracy of variance estimates by Monte Carlo methods. When the sample size of pools is moderately large, the asymptotic variance estimates are rather accurate. Completely or partially missing genotyping information is allowed for in our analysis. Finally, our methods are applied to single-nucleotide polymorphisms in the angiotensinogen gene.

Indexed as

Polymorphism, Single NucleotideAlgorithmsAnalysis of VarianceAngiotensinogenDNAGene FrequencyHaplotypesHumansLinkage DisequilibriumModels, GeneticAngiotensinogenDNA

Identifiers

PMID12777616
PMCPMC165857
OpenAlexW2096186869

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.