Roy G Danzmann

Summary

Affiliation: University of Guelph
Country: Canada

Publications

  1. ncbi request reprint A comparative analysis of the rainbow trout genome with 2 other species of fish (Arctic charr and Atlantic salmon) within the tetraploid derivative Salmonidae family (subfamily: Salmoninae)
    Roy G Danzmann
    Department of Integrative Biology, University of Guelph, ON, Canada
    Genome 48:1037-51. 2005
  2. pmc Determination of quantitative trait loci (QTL) for early maturation in rainbow trout (Oncorhynchus mykiss)
    Lisa Haidle
    Department of Integrative Biology, University of Guelph, Guelph, ON, Canada, N1G 2W1
    Mar Biotechnol (NY) 10:579-92. 2008
  3. pmc Comparative mapping of expressed sequence tags containing microsatellites in rainbow trout (Oncorhynchus mykiss)
    Caird E Rexroad
    USDA ARS National Center for Cool and Cold Water Aquaculture, Kearneysville, West Virginia 25430, USA
    BMC Genomics 6:54. 2005
  4. pmc Assignment of Atlantic salmon (Salmo salar) linkage groups to specific chromosomes: conservation of large syntenic blocks corresponding to whole chromosome arms in rainbow trout (Oncorhynchus mykiss)
    Ruth B Phillips
    Department of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
    BMC Genet 10:46. 2009
  5. pmc Distribution of ancestral proto-Actinopterygian chromosome arms within the genomes of 4R-derivative salmonid fishes (Rainbow trout and Atlantic salmon)
    Roy G Danzmann
    Department of Integrative Biology, University of Guelph, Guelph, ON, Canada
    BMC Genomics 9:557. 2008
  6. pmc Growth-related quantitative trait loci in domestic and wild rainbow trout (Oncorhynchus mykiss)
    Brendan F Wringe
    Department of Integrative Biology, 50 Stone Road East, University of Guelph, Guelph, ON N1G 2W1 Canada
    BMC Genet 11:63. 2010
  7. pmc Clock genes and their genomic distributions in three species of salmonid fishes: Associations with genes regulating sexual maturation and cell cycling
    Marion I Paibomesai
    Department of Integrative Biology, University of Guelph, Guelph, Ontario, N1G 2W1, Canada
    BMC Res Notes 3:215. 2010
  8. ncbi request reprint Gene mapping in fishes: a means to an end
    R G Danzmann
    Department of Zoology, University of Guelph, Ontario, Canada
    Genetica 111:3-23. 2001
  9. ncbi request reprint Quantitative trait loci for body weight, condition factor and age at sexual maturation in Arctic charr (Salvelinus alpinus): comparative analysis with rainbow trout (Oncorhynchus mykiss) and Atlantic salmon (Salmo salar)
    Hooman K Moghadam
    Department of Integrative Biology, University of Guelph, Guelph, ON, Canada N1G 2W1
    Mol Genet Genomics 277:647-61. 2007
  10. pmc Genomic arrangement of salinity tolerance QTLs in salmonids: a comparative analysis of Atlantic salmon (Salmo salar) with Arctic charr (Salvelinus alpinus) and rainbow trout (Oncorhynchus mykiss)
    Joseph D Norman
    Department of Integrative Biology, University of Guelph, Guelph, ON N1G 2W1, Canada
    BMC Genomics 13:420. 2012

Collaborators

Detail Information

Publications40

  1. ncbi request reprint A comparative analysis of the rainbow trout genome with 2 other species of fish (Arctic charr and Atlantic salmon) within the tetraploid derivative Salmonidae family (subfamily: Salmoninae)
    Roy G Danzmann
    Department of Integrative Biology, University of Guelph, ON, Canada
    Genome 48:1037-51. 2005
    ..We also report unusual meiotic segregation patterns in a female parent involving the duplicated (homeologous) linkage group pair 12/16 and discuss several models that may account for these patterns...
  2. pmc Determination of quantitative trait loci (QTL) for early maturation in rainbow trout (Oncorhynchus mykiss)
    Lisa Haidle
    Department of Integrative Biology, University of Guelph, Guelph, ON, Canada, N1G 2W1
    Mar Biotechnol (NY) 10:579-92. 2008
    ..Within the QTL regions identified, a comparison of syntenic EST markers from the rainbow trout linkage map with the zebrafish (Danio rerio) genome identified several putative candidate genes that may influence EM...
  3. pmc Comparative mapping of expressed sequence tags containing microsatellites in rainbow trout (Oncorhynchus mykiss)
    Caird E Rexroad
    USDA ARS National Center for Cool and Cold Water Aquaculture, Kearneysville, West Virginia 25430, USA
    BMC Genomics 6:54. 2005
    ..The development of microsatellite markers from expressed sequence tags will serve to increase marker densities on current salmonid genetic maps and initiate in silico comparative maps with species whose genomes have been fully sequenced...
  4. pmc Assignment of Atlantic salmon (Salmo salar) linkage groups to specific chromosomes: conservation of large syntenic blocks corresponding to whole chromosome arms in rainbow trout (Oncorhynchus mykiss)
    Ruth B Phillips
    Department of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
    BMC Genet 10:46. 2009
    ..The purpose of this study was to integrate the Atlantic salmon's linkage map and karyotype and to compare the chromosome map with that of rainbow trout...
  5. pmc Distribution of ancestral proto-Actinopterygian chromosome arms within the genomes of 4R-derivative salmonid fishes (Rainbow trout and Atlantic salmon)
    Roy G Danzmann
    Department of Integrative Biology, University of Guelph, Guelph, ON, Canada
    BMC Genomics 9:557. 2008
    ..We describe the organization of the 4R chromosomal segments of the proto-ray-finned fish karyotype in Atlantic salmon and rainbow trout based upon their comparative syntenies with two model species of 3R ray-finned fishes...
  6. pmc Growth-related quantitative trait loci in domestic and wild rainbow trout (Oncorhynchus mykiss)
    Brendan F Wringe
    Department of Integrative Biology, 50 Stone Road East, University of Guelph, Guelph, ON N1G 2W1 Canada
    BMC Genet 11:63. 2010
    ....
  7. pmc Clock genes and their genomic distributions in three species of salmonid fishes: Associations with genes regulating sexual maturation and cell cycling
    Marion I Paibomesai
    Department of Integrative Biology, University of Guelph, Guelph, Ontario, N1G 2W1, Canada
    BMC Res Notes 3:215. 2010
    ....
  8. ncbi request reprint Gene mapping in fishes: a means to an end
    R G Danzmann
    Department of Zoology, University of Guelph, Ontario, Canada
    Genetica 111:3-23. 2001
    ..Observations of this type are the antecedents to more complex biological investigations on the genetic architecture underlying these phenomena...
  9. ncbi request reprint Quantitative trait loci for body weight, condition factor and age at sexual maturation in Arctic charr (Salvelinus alpinus): comparative analysis with rainbow trout (Oncorhynchus mykiss) and Atlantic salmon (Salmo salar)
    Hooman K Moghadam
    Department of Integrative Biology, University of Guelph, Guelph, ON, Canada N1G 2W1
    Mol Genet Genomics 277:647-61. 2007
    ..Significant MT QTL detected on AC-23, -24, and -27 were autonomous of any BW QTL regions, suggesting that the regulation of MT may be more independent of BW control within this species than in other species of salmonids...
  10. pmc Genomic arrangement of salinity tolerance QTLs in salmonids: a comparative analysis of Atlantic salmon (Salmo salar) with Arctic charr (Salvelinus alpinus) and rainbow trout (Oncorhynchus mykiss)
    Joseph D Norman
    Department of Integrative Biology, University of Guelph, Guelph, ON N1G 2W1, Canada
    BMC Genomics 13:420. 2012
    ....
  11. pmc Comparative genomics and evolution of conserved noncoding elements (CNE) in rainbow trout
    Hooman K Moghadam
    Department of Integrative Biology, University of Guelph, Guelph, Ontario, Canada
    BMC Genomics 10:278. 2009
    ..To test this hypothesis, we investigated the chromosomal positions of subset of CNE in the rainbow trout genome using a comparative genomic framework...
  12. pmc Comparative genome analysis of the primary sex-determining locus in salmonid fishes
    Rachael A Woram
    Department of Zoology, University of Guelph, Guelph, Ontario, Canada N1G 2W1
    Genome Res 13:272-80. 2003
    ..Three hypotheses are proposed to account for the relocation: translocation of a small chromosome arm; transposition of the sex-determining gene; or differential activation of a primary sex-determining gene region among the species...
  13. pmc The genetic basis of salinity tolerance traits in Arctic charr (Salvelinus alpinus)
    Joseph D Norman
    Department of Integrative Biology, University of Guelph, Guelph, Ontario, N1G 2W1, Canada
    BMC Genet 12:81. 2011
    ..Comparative genomics approaches allowed us to infer whether allelic variation at candidate gene loci (e.g., ATP1α1b, NKCC1, CFTR, and cldn10e) could have underlain observed variation...
  14. pmc Genome evolution in the fish family salmonidae: generation of a brook charr genetic map and comparisons among charrs (Arctic charr and brook charr) with rainbow trout
    Evan R Timusk
    Department of Integrative Biology, University of Guelph, Guelph, Ontario, N1G 2W1, Canada
    BMC Genet 12:68. 2011
    ..The formation of quadrivalents during meiosis leads to pseudolinkage. This phenomenon is more prevalent within 5 of the 12 ancestral teleost linkage groups in salmonids...
  15. doi request reprint Genetic architecture of body weight, condition factor and age of sexual maturation in Icelandic Arctic charr (Salvelinus alpinus)
    Eva Küttner
    Department of Integrative Biology, University of Guelph, Guelph, ON, N1G 2W1, Canada
    Mol Genet Genomics 286:67-79. 2011
    ....
  16. ncbi request reprint Evidence for Hox gene duplication in rainbow trout (Oncorhynchus mykiss): a tetraploid model species
    Hooman K Moghadam
    Department of Integrative Biology, University of Guelph, Guelph, Ontario, Canada, N1G 2W1
    J Mol Evol 61:804-18. 2005
    ..e., RT-3/16, RT-12/29) and three previously described homeologies (RT-2/9, RT-17/22, and RT-27/31) in rainbow trout...
  17. ncbi request reprint Characterization of Na, K-ATPase genes in Atlantic salmon (Salmo salar) and comparative genomic organization with rainbow trout (Oncorhynchus mykiss)
    Karim Gharbi
    Department of Integrative Biology, University of Guelph, Guelph, ON, N1G 2W1 Canada
    Mol Genet Genomics 273:474-83. 2005
    ..In addition, the comparison of linkage arrangements with rainbow trout also showed that the genomic organization of Na, K-ATPase genes is consistent with the evolutionary conservation of syntenic chromosome regions between these species...
  18. ncbi request reprint Evolution of Hox clusters in Salmonidae: a comparative analysis between Atlantic salmon (Salmo salar) and rainbow trout (Oncorhynchus mykiss)
    Hooman K Moghadam
    Department of Integrative Biology, University of Guelph, Guelph, Ontario, Canada N1G 2W1
    J Mol Evol 61:636-49. 2005
    ..However, our data suggest that phylogenetically, the homologous genes within each cluster express mosaic relationships among the teleosts tested and, thus, leave unresolved the interfamilial relationships among these taxa...
  19. ncbi request reprint A genetic linkage map for Arctic char (Salvelinus alpinus): evidence for higher recombination rates and segregation distortion in hybrid versus pure strain mapping parents
    R A Woram
    Department of Zoology, University of Guelph, ON, Canada
    Genome 47:304-15. 2004
    ..In family 2, almost all cases showing segregation distortion involved markers in the female hybrid parent...
  20. doi request reprint Sex chromosome polymorphisms in Arctic charr and their evolutionary origins
    Eva Küttner
    Department of Integrative Biology, University of Guelph, ON, Canada
    Genome 54:852-61. 2011
    ..We also relate the variable sex-determining regions in salmonids to their ancestral proto-teleost karyotypic origins and compare these findings with what has been observed in other teleost species in general...
  21. ncbi request reprint Quantitative trait loci for upper thermal tolerance in outbred strains of rainbow trout (Oncorhynchus mykiss)
    G M Perry
    Department of Zoology, University of Guelph, Guelph, ON, Canada N1G 2W1
    Heredity (Edinb) 86:333-41. 2001
    ..These results indicate the effects of a QTL on a fitness-related trait in unselected populations of rainbow trout...
  22. pmc Distribution of temperature tolerance quantitative trait loci in Arctic charr (Salvelinus alpinus) and inferred homologies in rainbow trout (Oncorhynchus mykiss)
    Ildiko M L Somorjai
    Department of Zoology, University of Guelph, Guelph, Ontario N1G 2W1, Canada
    Genetics 165:1443-56. 2003
    ..This study represents one of the first examples of comparative QTL mapping in an animal polyploid group and illustrates the fate of QTL after genome duplication and reorganization...
  23. ncbi request reprint The candidate gene, Clock, localizes to a strong spawning time quantitative trait locus region in rainbow trout
    E H Leder
    Department of Integrative Biology, University of Guelph, Guelph, Ontario, Canada N1G 2W1
    J Hered 97:74-80. 2006
    ..The Clock gene mapped to this region. Period1 mapped to a region in the female parent associated with a marginal effect (P = .056) on spawn timing. Other candidate genes were not associated with significant QTL effects...
  24. ncbi request reprint Transcriptomics of salinity tolerance capacity in Arctic charr (Salvelinus alpinus): a comparison of gene expression profiles between divergent QTL genotypes
    Joseph D Norman
    Department of Integrative Biology, University of Guelph, Guelph, Ontario, Canada
    Physiol Genomics 46:123-37. 2014
    ..Colocalization of QTL with differentially expressed genes suggests that polymorphisms in cis-regulatory elements are part of a majority of QTL. ..
  25. ncbi request reprint Linkage arrangement of Na,K-ATPase genes in the tetraploid-derived genome of the rainbow trout (Oncorhynchus mykiss)
    K Gharbi
    Department of Zoology, University of Guelph, Guelph, ON, N1G 2W1, Canada
    Anim Genet 35:321-5. 2004
    ..The detection of homeologs within each gene family also raises the possibility that novel isoforms may be discovered as functional duplicates...
  26. ncbi request reprint Effects of genetic sex and genomic background on epistasis in rainbow trout (Oncorhynchus mykiss)
    G M L Perry
    Department of Zoology, University of Guelph, Guelph, Ont, Canada N1G 2W1
    Genetica 119:35-50. 2003
    ..0856+). There was no evidence that these effects were more pronounced in hybrid F1 families than purestrains...
  27. ncbi request reprint Quantitative trait loci for spawning date and body weight in rainbow trout: testing for conserved effects across ancestrally duplicated chromosomes
    K G O'Malley
    Department of Zoology, University of Guelph, Guelph, Ontario, Canada N1G 2W1
    J Hered 94:273-84. 2003
    ..Two of the four spawning date QTLs were detected on linkage groups with unknown homeologous relationships. QTLs with possible pleiotropic effects on both spawning date and body size were localized to two linkage groups...
  28. ncbi request reprint Population genetic structure of Arctic charr, Salvelinus alpinus from northwest Europe on large and small spatial scales
    A J Wilson
    Department of Zoology, University of Guelph, Guelph, Ontario, Canada
    Mol Ecol 13:1129-42. 2004
    ....
  29. doi request reprint Differential gene expression in small and large rainbow trout derived from two seasonal spawning groups
    Andrea L Kocmarek
    Department of Integrative Biology, University of Guelph, 50 Stone Rd, East, Guelph, Ontario N1G 2W1, Canada
    BMC Genomics 15:57. 2014
    ..onset of spring) and body size (large vs. small)...
  30. ncbi request reprint QTL for body weight and condition factor in Atlantic salmon (Salmo salar): comparative analysis with rainbow trout (Oncorhynchus mykiss) and Arctic charr (Salvelinus alpinus)
    D P Reid
    Department of Zoology, University of Guelph, Guelph, Ontario, Canada
    Heredity (Edinb) 94:166-72. 2005
    ..Three of the QTL for BW occur on linkage groups where similar effects have been detected on the homologous regions in either rainbow trout (Oncorhynchus mykiss) or Arctic charr (Salvelinus alpinus)...
  31. ncbi request reprint Comparison of GNRH3 genes across salmonid genera
    E H Leder
    Zoology Department, University of Guelph, Guelph, Ontario, Canada
    Anim Genet 35:126-9. 2004
    ..GNRH3B maps to linkage group 6 in rainbow trout, linkage group 16 in Atlantic salmon and linkage group 25 in Arctic charr. GNRH3A mapped to linkage group 30 in rainbow trout...
  32. ncbi request reprint Genome organization of glutamine synthetase genes in rainbow trout (Oncorhynchus mykiss)
    K Gharbi
    Department of Integrative Biology, University of Guelph, Guelph, Canada
    Cytogenet Genome Res 116:113-5. 2007
    ..In contrast, there is at present no further evidence that RT-24 and RT-08 share ancestrally homologous segments and additional genomic studies will be needed to clarify the evolutionary origin of genes coding for GS01 and GS03...
  33. ncbi request reprint Genomic organization of the IGF1, IGF2, MYF5, MYF6 and GRF/PACAP genes across Salmoninae genera
    H K Moghadam
    Department of Integrative Biology, University of Guelph, Guelph, Ontario, Canada
    Anim Genet 38:527-32. 2007
    ..These results might also be an indication of a more ancient polyploidization event that occurred deep in the ray-finned fish lineage...
  34. ncbi request reprint Mapping of genes in a region associated with upper temperature tolerance in rainbow trout
    I Coulibaly
    Animal and Veterinary Sciences Division, West Virginia University, PO Box 6108, Morgantown, WV 26506, USA
    Anim Genet 37:598-9. 2006
  35. ncbi request reprint A consolidated linkage map for rainbow trout (Oncorhynchus mykiss)
    K M Nichols
    School of Biological Sciences, Washington State University, Pullman, WA, USA
    Anim Genet 34:102-15. 2003
    ..Putative homeologous relationships among linkage groups, resulting from the autotetraploid nature of the salmonid genome, have been revealed based on the placement of duplicated microsatellites and type I loci...
  36. ncbi request reprint Characterization and mapping of 19 polymorphic microsatellite markers for rainbow trout (Oncorhynchus mykiss)
    Y Palti
    National Center for Cool and Cold Water Aquaculture, USDA ARS, 11876 Leetown Road, Kearneysville, WV 25430, USA
    Anim Genet 34:153-6. 2003
  37. ncbi request reprint Characterization and comparison of microsatellites derived from repeat-enriched libraries and expressed sequence tags
    I Coulibaly
    Animal and Veterinary Sciences Division, West Virginia University, PO Box 6108, Morgantown, WV 26506, USA
    Anim Genet 36:309-15. 2005
    ..In total, 428 microsatellite markers were developed in this study for mapping and population genetic studies in rainbow trout...
  38. ncbi request reprint Sex-linked quantitative trait loci for thermotolerance and length in the rainbow trout
    G M L Perry
    Departement de Biologie, Universite Laval, Ste Foy, Quebec G1K 7P4, Canada
    J Hered 96:97-107. 2005
    ..Our findings illustrate minor evidence that correlation between UTT and FL is partially determined by one or more sex-chromosomal QTL...
  39. ncbi request reprint Ten polymorphic microsatellite markers from Arctic charr (Salvelinus alpinus): linkage analysis and amplification in other salmonids
    C R McGowan
    Department of Molecular Biology and Biochemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia V5A 1S6, Canada
    Anim Genet 35:479-81. 2004
  40. ncbi request reprint Identification of the sex-determining locus of Atlantic salmon (Salmo salar) on chromosome 2
    C G Artieri
    Department of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, BC, Canada
    Cytogenet Genome Res 112:152-9. 2006
    ....