Abstract
Using lines of mice having undergone long-term selection for high and low growth, a large-sample (n ≈ 1000 F2) experiment was conducted to gain further understanding of the genetic architecture of complex polygenic traits. Composite interval mapping on data from 10-week-old F2 females (n = 439) detected 15 quantitative trait loci (QTLs) on 5 chromosomes that influence reproduction traits characterized at day 16 of gestation. These QTL are broadly categorized into two groups: those where effects on the number of live fetuses (LF) were accompanied by parallel effects on the number of dead fetuses (DF), and those free of such undesirable effects. QTL for ovulation rate (OR) did not overlap with QTL for litter size, potentially indicating the importance of uterine capacity. Large dominance effects were identified for most QTL detected, and overdominance was also present. The QTL of largest effects were detected in regions of Chromosome 2, where large QTL effects for growth and fatness have also been found and where corroborating evidence from other studies exists. Considerable overlap between locations of QTL for reproductive traits and for growth traits corresponds well with the positive correlations usually observed among these sets of phenotypes. Some support for the relevance of QTL × genetic background interactions in reproduction was detected. Traits with low heritability demand considerably larger sample sizes to achieve effective power of QTL detection. This is unfortunate as traits with low heritability are among those that could most benefit from QTL-complemented breeding and selection strategies in food animal production.
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References
P Avner (1998) ArticleTitleComplex traits and polygenic inheritance in the mouse Methods 14 191–198 Occurrence Handle10.1006/meth.1997.0577 Occurrence Handle1:CAS:528:DyaK1cXis1WmsLs%3D Occurrence Handle9571076
CJ Basten BS Weir Z-B Zeng (2001) QTL Cartograher, version 1.15 North Carolina State University Raleigh, NC
WD Beavis (1998) Power, precision, and accuracy AH Paterson (Eds) Molecular Dissection of Complex Traits. CRC Press Boca Raton, FL 145–162
InstitutionalAuthorNameBeef Improvement Federation (1990) Guidelines for Uniform Beef Improvement Programs EditionNumber6 Oklahoma State University Stillwater, OK
JC Bonsma (1965) Wortham Lectures in Animal Science Texas A&M University Press College Station, TX
C Brunsch U Philipp P Reinecke G Moser H Geldermann et al. (1999) ArticleTitleA new strategy of heterosis research in mice: Approach and results on chromosome 19 Arch Tierz 4 IssueID21 103–109
RK Christenson KA Leymaster LD Young (1987) ArticleTitleJustification of unilateral hysterectomy–ovariectomy as a model to evaluate uterine capacity in swine J Anim Sci 65 738–744 Occurrence Handle1:STN:280:BieD3s3mtlI%3D Occurrence Handle3667437
GA Churchill RW Doerge (1994) ArticleTitleEmpirical threshold values for quantitative trait mapping Genetics 138 963–971 Occurrence Handle1:STN:280:ByqC2MvntFw%3D Occurrence Handle7851788
AC Collins IC Martin BW Kirkpatrick (1993) ArticleTitleGrowth quantitative trait loci (QTL) on mouse chromosome 10 in a Quackenbush-Swiss × C57BL/6J backcross Mamm Genome 4 454–458 Occurrence Handle10.1007/BF00296821 Occurrence Handle1:CAS:528:DyaK2cXhtlSmurY%3D Occurrence Handle8374208
DK Drudik D Pomp Z-B Zeng EJ Eisen (1995) ArticleTitleIdentification of major genes controlling body weight and fat percentage on mouse chromosome 2 J Anim Sci 73 IssueIDSuppl 1 110
DS Falconer TF Mackay (1996) Introduction to Quantitative Genetics Longman Group Ltd. Harlow, UK
WN Frankel (1995) ArticleTitleTaking stock of complex trait genetics in mice Trends Genet 11 471–476 Occurrence Handle10.1016/S0168-9525(00)89155-6 Occurrence Handle1:CAS:528:DyaK2MXpslejsL0%3D Occurrence Handle8533162
MF Freeman JW Tukey (1950) ArticleTitleTransformations related to the angular and to the square root Ann Math Stat 21 607–611
CA Hackett JI Weller (1995) ArticleTitleGenetic mapping of quantitative trait loci for traits with ordinal distributions Biometrics 51 1252–1263 Occurrence Handle1:STN:280:BymC3srktFE%3D Occurrence Handle8589221
HN Kadarmideen JC Dekkers (2001) ArticleTitleGeneralized marker regression and interval QTL mapping methods for binary traits in half-sib family designs J Anim Breed Genet 118 297–309 Occurrence Handle10.1046/j.1439-0388.2001.00301.x
C-H Kao Z-B Zeng RD Teasdale (1999) ArticleTitleMultiple interval mapping for quantitative trait loci Genetics 152 1203–1216 Occurrence Handle1:CAS:528:DyaK1MXltVWnsbg%3D Occurrence Handle10388834
BW Kirkpatrick A Mengelt N Schulman IC Martin (1998) ArticleTitleIdentification of quantitative trait loci for prolificacy and growth in mice Mamm Genome 9 97–102 Occurrence Handle10.1007/s003359900696 Occurrence Handle1:CAS:528:DyaK1cXhtFKktrs%3D Occurrence Handle9457667
LM Lasater (1972) The Lasater Philosophy of Cattle Raising Texas Western Press El Paso, TX
C Lee (2002) ArticleTitleIrresistible force meets immovable object: SNP mapping of complex diseases Trends Genet 18 IssueID2 67–69 Occurrence Handle10.1016/S0168-9525(02)02600-8 Occurrence Handle11818133
AV Lembertas L Perusse YC Chagnon JS Fisler CH Warden et al. (1997) ArticleTitleIdentification of an obesity quantitative trait locus on mouse chromosome 2 and evidence of linkage to body fat and insulin on the human homologous region 20q J Clin Invest 100 IssueID5 1240–1247 Occurrence Handle1:CAS:528:DyaK2sXlvFOgsbY%3D Occurrence Handle9276742
JL Lush (1945) Animal Breeding Plans EditionNumber3 Iowa State University Press Ames, IA
M Mehrabian P-Z Wen J Fisler RC Davis AJ Lusis (1998) ArticleTitleGenetic loci controlling body fat, lipoprotein metabolism, and insulin levels in a multifactorial mouse model J Clin Invest 101 IssueID11 2485–2496 Occurrence Handle1:CAS:528:DyaK1cXjvVajsbs%3D Occurrence Handle9616220
AE Melchinger HF Utz CC Schon (1998) ArticleTitleQuantitative trait locus (QTL) mapping using different testers and independent population samples in maize reveals low power of QTL detection and large bias in estimates of QTL effects Genetics 149 383–403 Occurrence Handle1:CAS:528:DyaK1cXks1ektb8%3D Occurrence Handle9584111
J Merila BC Sheldon (1999) ArticleTitleGenetic architecture of fitness and nonfitness traits: empirical patterns and development of ideas Heredity 83 103–109 Occurrence Handle10469197
ML Moce JL Rocha D Pomp MK Nielsen (2004) ArticleTitleIdentification of quantitative trait loci for reproductive traits in unilaterally ovariectomized mice J Anim Sci 82 .
X Montagutelli R Turner JH Nadeau (1996) ArticleTitleEpistatic control of non-Mendilian inheritance in mouse inter-specific crosses Genetics 143 1739–1752 Occurrence Handle1:STN:280:ByiD3c7htlQ%3D Occurrence Handle8844160
KJ Moore DL Nagle (2000) ArticleTitleComplex trait analysis in the mouse: the strengths, the limitations and the promise yet to come Ann Rev Genet 34 653–686 Occurrence Handle10.1146/annurev.genet.34.1.653 Occurrence Handle1:CAS:528:DC%2BD3MXlvFOjuw%3D%3D Occurrence Handle11092842
AL Neumann KS Lusby (1986) Beef Cattle EditionNumber8 John Wiley & Sons, Inc. New York
D Pomp (1997) ArticleTitleGenetic dissection of obesity in polygenic animal models Behav Genet 27 IssueID4 285–306 Occurrence Handle10.1023/A:1025631813018 Occurrence Handle1:STN:280:DyaK1c7otVSrtQ%3D%3D Occurrence Handle9519558
D Pomp MA Cushman SC Foster DK Drudik M Fortman et al. (1994) ArticleTitleIdentification of quantitative trait loci for body weight and body fat in mice Proc 5th World Congr Genet Appl Livest Prod 21 209–212
S Rao X Li (2000) ArticleTitleStrategies for genetic mapping of categorical traits Genetica 109 183–197 Occurrence Handle10.1023/A:1017507624695 Occurrence Handle1:CAS:528:DC%2BD3MXltFehsrc%3D Occurrence Handle11430482
A Rebai (1997) ArticleTitleComparison of methods for regression interval mapping in QTL analysis with non-normal traits Genet Res (Cambridge) 69 69–74
JL Rocha JF Taylor JO Sanders SJ Openshaw R Fincher (1995) ArticleTitleGenetic markers to manipulate QTL: the additive illusion Proc 44th Annu Natl Breeders Roundtable . 12–38
JL Rocha LD Vleck ParticleVan EJ Eisen D Pomp (2004a) ArticleTitleA large-sample QTL study in mice: I Growth. Mamm Genome 15 83–99 Occurrence Handle10.1007/s00335-003-2312-x Occurrence Handle1:CAS:528:DC%2BD2cXitVyksbg%3D
JL Rocha LD Vleck ParticleVan EJ Eisen D Pomp (2004b) ArticleTitleA large-sample QTL study in mice: II. Organ and body composition traits Mamm Genome 15 100–113 Occurrence Handle10.1007/s00335-003-2308-6 Occurrence Handle1:CAS:528:DC%2BD2cXitVyksbY%3D
GA Rohrer JJ Ford TH Wise JL Vallet RK Christenson (1999) ArticleTitleIdentification of quantitative trait loci affecting female reproductive traits in a multigeneration Meishan–White composite swine population J Anim Sci 77 1385–1391 Occurrence Handle1:CAS:528:DyaK1MXjs1eqtrc%3D Occurrence Handle10375216
MF Rothschild C Jacobson D Vaske C Tuggle L Wang et al. (1996) ArticleTitleThe estrogen receptor locus is associated with a major gene influencing litter size in pig Proc Natl Acad Sci USA 93 201–205 Occurrence Handle10.1073/pnas.93.1.201 Occurrence Handle1:CAS:528:DyaK28Xjslyiuw%3D%3D Occurrence Handle8552604
InstitutionalAuthorNameSAS Institute Inc. (1985) SAS User’s Guide: Basics SAS Cary, NC
LD Siracusa AM Buchberg NG Copeland NA Jenkins (1989) ArticleTitleRecombinant inbred strain and inter-specific backcross analysis of molecular markers flanking the murine agouti coat color locus Genetics 122 669–679 Occurrence Handle1:STN:280:BiaA3sbhsFQ%3D Occurrence Handle2759422
LD Siracusa WG Alvord WA Bickmore NA Jenkins NG Copeland (1991) ArticleTitleInter-specific backcross mice show sex-specific differences in allelic inheritance Genetics 128 813–821 Occurrence Handle1:STN:280:By2D3cbhsVM%3D Occurrence Handle1916246
JL Spearow PA Nutson WS Mailliard M Porter M Barkley (1999) ArticleTitleMapping genes that control hormone-induced ovulation rate in mice Biol Reprod 61 857–872 Occurrence Handle1:CAS:528:DyaK1MXmtlajsLk%3D Occurrence Handle10491617
HF Utz AE Melchinger CC Schon (2000) ArticleTitleBias and sampling error of the estimated proportion of genotypic variance explained by quantitative trait loci determined from experimental data in maize using cross validation and validation with independent samples Genetics 154 1839–1849 Occurrence Handle10866652
PM Visscher CS Haley SA Knott (1996) ArticleTitleMapping QTLs for binary traits in backcross and F2 populations Genet Res (Cambridge) 68 55–63
Z-B Zeng (1993) ArticleTitleTheoretical basis for separation of multiple linked gene effects in mapping quantitative trait loci Proc Natl Acad Sci USA 90 10972–10976 Occurrence Handle1:CAS:528:DyaK2cXkslWlsQ%3D%3D Occurrence Handle8248199
Z-B Zeng (1994) ArticleTitlePrecision mapping of quantitative trait loci Genetics 136 1457–1468 Occurrence Handle1:CAS:528:DyaK2MXhtFantw%3D%3D Occurrence Handle8013918
Acknowledgments
We gratefully acknowledge Mary Ann Cushman, Stephenie Foster, and Grady Beck for collection of genotypic data. JLR acknowledges the support of the Portuguese Foundation for Science and Technology. The authors are grateful to two anonymous reviewers whose comments improved the manuscript. This research is a contribution of the University of Nebraska Agricultural Research Division (Lincoln, NE; Journal Series No. 14390) and the North Carolina Agricultural Research Service, and was supported in part by funds provided through the Hatch Act. This research was also partially based upon work supported by the National Science Foundation under Grant No. 0091900 (Nebraska EPSCOR infrastructure improvement grant).
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Rocha, J.L., Eisen, E.J., Siewerdt, F. et al. A large-sample QTL study in mice: III. Reproduction. Mamm Genome 15, 878–886 (2004). https://doi.org/10.1007/s00335-004-2364-6
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DOI: https://doi.org/10.1007/s00335-004-2364-6