Literature DB >> 3268042

Multipoint mapping and the emperor's clothes.

N E Morton1.   

Abstract

On the hypothesis of no interference, pedigree probabilities for segregating loci considered simultaneously factor into pairwise probabilities, and multipoint mapping reduces to multiple pairwise mapping. Under these conditions, use of a computer program such as linkage or mapmaker entails no gain but substantial loss (measured as map distortion, wasted data, concealed evidence, redundant calculation and exaggerated multiple recombination) by comparison with maps based on lod scores. This is illustrated by the current maps of chromosomes 1 and 2.

Mesh:

Year:  1988        PMID: 3268042     DOI: 10.1111/j.1469-1809.1988.tb01110.x

Source DB:  PubMed          Journal:  Ann Hum Genet        ISSN: 0003-4800            Impact factor:   1.670


  5 in total

1.  Linkage analysis in the presence of errors I: complex-valued recombination fractions and complex phenotypes.

Authors:  H H Göring; J D Terwilliger
Journal:  Am J Hum Genet       Date:  2000-03       Impact factor: 11.025

2.  Genomewide genetic linkage analysis confirms the presence of susceptibility loci for schizophrenia, on chromosomes 1q32.2, 5q33.2, and 8p21-22 and provides support for linkage to schizophrenia, on chromosomes 11q23.3-24 and 20q12.1-11.23.

Authors:  H M Gurling; G Kalsi; J Brynjolfson; T Sigmundsson; R Sherrington; B S Mankoo; T Read; P Murphy; E Blaveri; A McQuillin; H Petursson; D Curtis
Journal:  Am J Hum Genet       Date:  2001-03       Impact factor: 11.025

3.  Linkage analysis in the presence of errors II: marker-locus genotyping errors modeled with hypercomplex recombination fractions.

Authors:  H H Göring; J D Terwilliger
Journal:  Am J Hum Genet       Date:  2000-03       Impact factor: 11.025

4.  Parameters of the human genome.

Authors:  N E Morton
Journal:  Proc Natl Acad Sci U S A       Date:  1991-09-01       Impact factor: 11.205

5.  Map of 16 polymorphic loci on the short arm of chromosome 16 close to the polycystic kidney disease gene (PKD1).

Authors:  M H Breuning; F G Snijdewint; H Brunner; A Verwest; J W Ijdo; J J Saris; J G Dauwerse; L Blonden; T Keith; D F Callen
Journal:  J Med Genet       Date:  1990-10       Impact factor: 6.318

  5 in total

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