M
M. O'Connell
Researcher at Dalhousie University
Publications - 7
Citations - 1040
M. O'Connell is an academic researcher from Dalhousie University. The author has contributed to research in topics: Microsatellite & Pacific herring. The author has an hindex of 7, co-authored 7 publications receiving 1011 citations.
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Journal ArticleDOI
Microsatellite DNA in fishes
M. O'Connell,Jonathan M. Wright +1 more
TL;DR: The isolation and application of microsatellites to research fields as diverse as population genetics, parentage analyses and genome mapping are reviewed and potential problems associated with investigating variation at microsatellite loci are proposed.
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Identification of two QTL influencing upper temperature tolerance in three rainbow trout ( Oncorhynchus mykiss ) half-sib families
Timothy R. Jackson,Moira M. Ferguson,Roy G. Danzmann,Anthony G Fishback,Peter E. Ihssen,M. O'Connell,Teresa J. Crease +6 more
TL;DR: Two quantitative trait loci (QTL) were mapped by detecting a significant association between variance in upper temperature tolerance and alleles at the microsatellite loci Omy325UoG and Ssa14DU suggesting that the effects of the QTL are additive.
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Microsatellite DNA analysis of population structure in Atlantic herring (Clupea harengus), with direct comparison to allozyme and mtDNA RFLP analyses.
TL;DR: Comparison with allozyme and mitochondrial DNA restriction fragment length polymorphism (RFLP) datasets from the same samples suggests that microsatellites may detect structuring at a finer scale, but are less informative at larger scales of divergence.
Journal ArticleDOI
Differentiation of rainbow trout (Oncorhynchus mykiss) populations in Lake Ontario and the evaluation of the stepwise mutation and infinite allele mutation models using microsatellite variability
TL;DR: Heterozygosity and allele number values, at each locus for each population, were used to test two alternative mutation models, the infinite allele model (IAM) and the stepwise mutation model (SMM).
Journal ArticleDOI
Genetic structuring among Alaskan Pacific herring populations identified using microsatellite variation
TL;DR: Five highly variable microsatellite loci were used to investigate population structuring in Pacific herring Clupea pallasi collected from Kodiak Island, two sites in the Bering Sea and four sites within Prince William Sound, Alaska suggesting that the samples investigated were genetically distinct from each other.