Literature DB >> 9071595

Genetic variation of major histocompatibility complex and microsatellite loci: a comparison in bighorn sheep.

W M Boyce1, P W Hedrick, N E Muggli-Cockett, S Kalinowski, M C Penedo, R R Ramey.   

Abstract

Examining and comparing genetic variation for major histocompatibility complex (MHC) and micro-satellite (MS) loci in the same individuals provides an opportunity to understand the forces influencing genetic variation. We examined five MHC and three MS loci in 235 bighorn sheep (Ovis canadensis) from 14 populations and found that both types of loci were highly variable and were in Hardy-Weinberg proportions. Mean FST values for both markers were very similar and MHC and MS genetic variability was predominantly distributed within rather than among populations. However, analyses of genetic distances and tree topologies revealed different spatial patterns of variation for the two types of loci. Collectively, these results indicated that neutral forces substantially influenced MS and MHC variation, and they provided limited evidence for selection acting on the MHC.

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Year:  1997        PMID： 9071595      PMCID： PMC1207806     

Source DB:  PubMed          Journal:  Genetics        ISSN： 0016-6731            Impact factor:   4.562


  22 in total

1.  Map of the human MHC.

Authors:  J Trowsdale; J Ragoussis; R D Campbell
Journal:  Immunol Today       Date:  1991-12

2.  Twenty-five years ago in Genetics: electrophoresis in the development of evolutionary genetics: milestone or millstone?

Authors:  R C Lewontin
Journal:  Genetics       Date:  1991-08       Impact factor: 4.562

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Authors:  M G Burke; R T Stone; N E Muggli-Cockett
Journal:  Anim Genet       Date:  1991       Impact factor: 3.169

4.  A simple salting out procedure for extracting DNA from human nucleated cells.

Authors:  S A Miller; D D Dykes; H F Polesky
Journal:  Nucleic Acids Res       Date:  1988-02-11       Impact factor: 16.971

5.  Disequilibrium pattern analysis. II. Application to Danish HLA A and B locus data.

Authors:  W Klitz; G Thomson
Journal:  Genetics       Date:  1987-08       Impact factor: 4.562

6.  Mitochondrial DNA variation, population structure, and evolution of mountain sheep in the south-western United States and Mexico.

Authors:  R R Ramey
Journal:  Mol Ecol       Date:  1995-08       Impact factor: 6.185

7.  Microsatellites and associated repetitive elements in the sheep genome.

Authors:  F C Buchanan; R P Littlejohn; S M Galloway; A M Crawford
Journal:  Mamm Genome       Date:  1993       Impact factor: 2.957

8.  Evidence for balancing selection at HLA.

Authors:  P W Hedrick; G Thomson
Journal:  Genetics       Date:  1983-07       Impact factor: 4.562

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Authors:  M Nei
Journal:  Ann Hum Genet       Date:  1977-10       Impact factor: 1.670

10.  Pattern of nucleotide substitution at major histocompatibility complex class I loci reveals overdominant selection.

Authors:  A L Hughes; M Nei
Journal:  Nature       Date:  1988-09-08       Impact factor: 49.962
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  16 in total

1.  Major histocompatibility complex differentiation in Sacramento River chinook salmon.

Authors:  T J Kim; K M Parker; P W Hedrick
Journal:  Genetics       Date:  1999-03       Impact factor: 4.562

2.  Pathogen-mediated selection in free-ranging elk populations infected by chronic wasting disease.

Authors:  Ryan J Monello; Nathan L Galloway; Jenny G Powers; Sally A Madsen-Bouterse; William H Edwards; Mary E Wood; Katherine I O'Rourke; Margaret A Wild
Journal:  Proc Natl Acad Sci U S A       Date:  2017-10-30       Impact factor: 11.205

Review 3.  How pathogens drive genetic diversity: MHC, mechanisms and misunderstandings.

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Journal:  Proc Biol Sci       Date:  2010-01-13       Impact factor: 5.349

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Authors:  S Consuegra; E de Eyto; P McGinnity; R J M Stet; W C Jordan
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Journal:  Genetics       Date:  2005-06-08       Impact factor: 4.562

6.  Wildlife translocation: the conservation implications of pathogen exposure and genetic heterozygosity.

Authors:  Walter M Boyce; Mara E Weisenberger; M Cecilia T Penedo; Christine K Johnson
Journal:  BMC Ecol       Date:  2011-02-01       Impact factor: 2.964

7.  Single nucleotide polymorphisms unravel hierarchical divergence and signatures of selection among Alaskan sockeye salmon (Oncorhynchus nerka) populations.

Authors:  Daniel Gomez-Uchida; James E Seeb; Matt J Smith; Christopher Habicht; Thomas P Quinn; Lisa W Seeb
Journal:  BMC Evol Biol       Date:  2011-02-18       Impact factor: 3.260

8.  Genetic structure in insular and mainland populations of house sparrows (Passer domesticus) and their hemosporidian parasites.

Authors:  Coraline Bichet; Yoshan Moodley; Dustin J Penn; Gabriele Sorci; Stéphane Garnier
Journal:  Ecol Evol       Date:  2015-03-23       Impact factor: 2.912

9.  Genetic variation of the major histocompatibility complex (MHC class II B gene) in the threatened Hume's pheasant, Syrmaticus humiae.

Authors:  Weicai Chen; Yongjian Bei; Hanhua Li
Journal:  PLoS One       Date:  2015-01-28       Impact factor: 3.240

10.  A Review of Hypothesized Determinants Associated with Bighorn Sheep (Ovis canadensis) Die-Offs.

Authors:  David S Miller; Eric Hoberg; Glen Weiser; Keith Aune; Mark Atkinson; Cleon Kimberling
Journal:  Vet Med Int       Date:  2012-03-29
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