Hybridisation, paternal leakage and mitochondrial DNA linearization in three anomalous fish (Scombridae)
| Data(s) |
2013
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|---|---|
| Resumo |
Using mitochondrial DNA for species identification and population studies assumes that the genome is maternally inherited, circular, located in the cytoplasm and lacks recombination. This study explores the mitochondrial genomes of three anomalous mackerel. Complete mitochondrial genome sequencing plus nuclear microsatellite genotyping of these fish identified them as Scomberomorus munroi (spotted mackerel). Unlike normal S. munroi, these three fish also contained different linear, mitochondrial genomes of Scomberomorus semifasciatus (grey mackerel). The results are best explained by hybridisation, paternal leakage and mitochondrial DNA linearization. This unusual observation may provide an explanation for mtDNA outliers in animal population studies. © 2013. |
| Identificador |
Morgan, J. A. T. and Macbeth, M. and Broderick, D. and Whatmore, P. and Street, R. and Welch, D. J. and Ovenden, J. R. (2013) Hybridisation, paternal leakage and mitochondrial DNA linearization in three anomalous fish (Scombridae). Mitochondrion, 13 (6). pp. 852-861. ISSN 15677249 (ISSN) |
| Relação |
http://dx.doi.org/10.1016/j.mito.2013.06.002 http://era.daf.qld.gov.au/4279/ |
| Palavras-Chave | #Fishery research #Genetics |
| Tipo |
Article PeerReviewed |
