دورية أكاديمية

Population genetic structure and comparative diversity of smallmouth bass Micropterus dolomieu: congruent patterns from two genomes.

التفاصيل البيبلوغرافية
العنوان: Population genetic structure and comparative diversity of smallmouth bass Micropterus dolomieu: congruent patterns from two genomes.
المؤلفون: Stepien CA; Great Lakes Genetics/Genomics Laboratory, Department of Environmental Sciences, University of Toledo, Toledo, OH, 43606, U.S.A.; NOAA Pacific Marine Environmental Laboratory (PMEL), 7600 Sand Point Way NE, Seattle, WA, 98115, U.S.A., Karsiotis SI; Great Lakes Genetics/Genomics Laboratory, Department of Environmental Sciences, University of Toledo, Toledo, OH, 43606, U.S.A., Sullivan TJ; Great Lakes Genetics/Genomics Laboratory, Department of Environmental Sciences, University of Toledo, Toledo, OH, 43606, U.S.A., Klymus KE; Great Lakes Genetics/Genomics Laboratory, Department of Environmental Sciences, University of Toledo, Toledo, OH, 43606, U.S.A.
المصدر: Journal of fish biology [J Fish Biol] 2017 May; Vol. 90 (5), pp. 2125-2147. Date of Electronic Publication: 2017 Mar 21.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Blackwell Publishing Country of Publication: England NLM ID: 0214055 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1095-8649 (Electronic) Linking ISSN: 00221112 NLM ISO Abbreviation: J Fish Biol Subsets: MEDLINE
أسماء مطبوعة: Publication: 2003- : Oxford, UK : Blackwell Publishing
Original Publication: London, New York, Published for the Fisheries Society of the British Isles by Academic Press.
مواضيع طبية MeSH: Genetic Variation* , Genome* , Microsatellite Repeats*, Bass/*genetics, Alleles ; Animals ; DNA, Mitochondrial/genetics ; Genetics, Population ; Haplotypes
مستخلص: Genetic diversity and divergence patterns of smallmouth bass Micropterus dolomieu spawning groups are analysed across its northern native range with mtDNA cytochrome b gene sequences and eight unlinked nuclear DNA microsatellite loci. Results reveal high levels of genetic variability and significant differences in allelic representation among populations (mtDNA: mean ± s.e., H D = 0·50 ± 0·06, mean ± s.e., θ ST = 0·41 ± 0·02 and microsatellites: mean ± s.e. H O = 0·46 ± 0·03, mean ± s.e. θ ST = 0·25 ± 0·01). The distributions of 28 variant mtDNA haplotypes, which differ by an average of 3·94 nucleotides (range = 1-8), denote divergent representation among geographic areas. Microsatellite data support nine primary population groups, whose high self-assignment probabilities likewise display marked divergence. Genetic patterns demonstrate: (1) high genetic diversity in both genomes, (2) significant divergence among populations, probably resulting from natal site homing and low lifetime migration, (3) support for three post-glacial refugia that variously contributed to the current northern populations, which remain evident today despite waterway connectivity and (4) a weak yet significant genetic isolation by geographic distance pattern, indicating that other processes affect the differences among populations, such as territoriality and site fidelity.
(© 2017 The Fisheries Society of the British Isles.)
فهرسة مساهمة: Keywords: Great Lakes; Micropterus dolomieu; cytochrome b; microsatellites; phylogeography; smallmouth bass
المشرفين على المادة: 0 (DNA, Mitochondrial)
تواريخ الأحداث: Date Created: 20170322 Date Completed: 20171010 Latest Revision: 20181202
رمز التحديث: 20231215
DOI: 10.1111/jfb.13296
PMID: 28321848
قاعدة البيانات: MEDLINE