Title |
Gene duplication in an African cichlid adaptive radiation
|
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Published in |
BMC Genomics, February 2014
|
DOI | 10.1186/1471-2164-15-161 |
Pubmed ID | |
Authors |
Heather E Machado, Ginger Jui, Domino A Joyce, Christian RL Reilly, David H Lunt, Suzy CP Renn |
Abstract |
Gene duplication is a source of evolutionary innovation and can contribute to the divergence of lineages; however, the relative importance of this process remains to be determined. The explosive divergence of the African cichlid adaptive radiations provides both a model for studying the general role of gene duplication in the divergence of lineages and also an exciting foray into the identification of genomic features that underlie the dramatic phenotypic and ecological diversification in this particular lineage. We present the first genome-wide study of gene duplication in African cichlid fishes, identifying gene duplicates in three species belonging to the Lake Malawi adaptive radiation (Metriaclima estherae, Protomelas similis, Rhamphochromis "chilingali") and one closely related species from a non-radiated riverine lineage (Astatotilapia tweddlei). |
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France | 1 | 9% |
Unknown | 5 | 45% |
Demographic breakdown
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Scientists | 8 | 73% |
Members of the public | 3 | 27% |
Mendeley readers
Geographical breakdown
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United Kingdom | 2 | 4% |
Japan | 1 | 2% |
Unknown | 43 | 93% |
Demographic breakdown
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Researcher | 11 | 24% |
Student > Master | 11 | 24% |
Student > Ph. D. Student | 10 | 22% |
Student > Bachelor | 3 | 7% |
Professor | 3 | 7% |
Other | 6 | 13% |
Unknown | 2 | 4% |
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Biochemistry, Genetics and Molecular Biology | 7 | 15% |
Environmental Science | 4 | 9% |
Computer Science | 1 | 2% |
Neuroscience | 1 | 2% |
Other | 0 | 0% |
Unknown | 3 | 7% |