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- W2147100167 abstract "Convergent evolution, the repeated evolution of similar phenotypes in independent lineages, provides natural replicates to study mechanisms of evolution. Cases of convergent evolution might have the same underlying developmental and genetic bases, implying that some evolutionary trajectories might be predictable. In a classic example of convergent evolution, most freshwater populations of threespine stickleback fish have independently evolved a reduction of gill raker number to adapt to novel diets. Gill rakers are a segmentally reiterated set of dermal bones important for fish feeding. A previous large quantitative trait locus (QTL) mapping study using a marine × freshwater F2 cross identified QTL on chromosomes 4 and 20 with large effects on evolved gill raker reduction.By examining skeletal morphology in adult and developing sticklebacks, we find heritable marine/freshwater differences in gill raker number and spacing that are specified early in development. Using the expression of the Ectodysplasin receptor (Edar) gene as a marker of raker primordia, we find that the differences are present before the budding of gill rakers occurs, suggesting an early change to a lateral inhibition process controlling raker primordia spacing. Through linkage mapping in F2 fish from crosses with three independently derived freshwater populations, we find in all three crosses QTL overlapping both previously identified QTL on chromosomes 4 and 20 that control raker number. These two QTL affect the early spacing of gill raker buds.Collectively, these data demonstrate that parallel developmental genetic features underlie the convergent evolution of gill raker reduction in freshwater sticklebacks, suggesting that even highly polygenic adaptive traits can have a predictable developmental genetic basis." @default.
- W2147100167 created "2016-06-24" @default.
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- W2147100167 creator A5077730302 @default.
- W2147100167 date "2014-01-01" @default.
- W2147100167 modified "2023-10-10" @default.
- W2147100167 title "Parallel developmental genetic features underlie stickleback gill raker evolution" @default.
- W2147100167 cites W1571299140 @default.
- W2147100167 cites W1606092311 @default.
- W2147100167 cites W1963828020 @default.
- W2147100167 cites W1966340537 @default.
- W2147100167 cites W1968189089 @default.
- W2147100167 cites W1968196281 @default.
- W2147100167 cites W1968423560 @default.
- W2147100167 cites W1968910476 @default.
- W2147100167 cites W1969339253 @default.
- W2147100167 cites W1973587737 @default.
- W2147100167 cites W1974695663 @default.
- W2147100167 cites W1976122633 @default.
- W2147100167 cites W1976781053 @default.
- W2147100167 cites W1981244256 @default.
- W2147100167 cites W1983649043 @default.
- W2147100167 cites W1985651950 @default.
- W2147100167 cites W1986287091 @default.
- W2147100167 cites W1986345083 @default.
- W2147100167 cites W1987287319 @default.
- W2147100167 cites W1992993799 @default.
- W2147100167 cites W1993835751 @default.
- W2147100167 cites W1995823473 @default.
- W2147100167 cites W1999068651 @default.
- W2147100167 cites W2000663399 @default.
- W2147100167 cites W2001575223 @default.
- W2147100167 cites W2001981159 @default.
- W2147100167 cites W2005507415 @default.
- W2147100167 cites W2005695901 @default.
- W2147100167 cites W2006492816 @default.
- W2147100167 cites W2012064270 @default.
- W2147100167 cites W2013792869 @default.
- W2147100167 cites W2015677725 @default.
- W2147100167 cites W2017219759 @default.
- W2147100167 cites W2017438829 @default.
- W2147100167 cites W2018395541 @default.
- W2147100167 cites W2020250544 @default.
- W2147100167 cites W2033978543 @default.
- W2147100167 cites W2037486322 @default.
- W2147100167 cites W2040419582 @default.
- W2147100167 cites W2043512838 @default.
- W2147100167 cites W2048268260 @default.
- W2147100167 cites W2049675935 @default.
- W2147100167 cites W2052061474 @default.
- W2147100167 cites W2053188090 @default.
- W2147100167 cites W2054115353 @default.
- W2147100167 cites W2058179891 @default.
- W2147100167 cites W2060369925 @default.
- W2147100167 cites W2060435573 @default.
- W2147100167 cites W2062493578 @default.
- W2147100167 cites W2066609402 @default.
- W2147100167 cites W2066672169 @default.
- W2147100167 cites W2066908868 @default.
- W2147100167 cites W2068166332 @default.
- W2147100167 cites W2068494358 @default.
- W2147100167 cites W2070502859 @default.
- W2147100167 cites W2071383138 @default.
- W2147100167 cites W2074414753 @default.
- W2147100167 cites W2078486896 @default.
- W2147100167 cites W2080280611 @default.
- W2147100167 cites W2080511853 @default.
- W2147100167 cites W2081862167 @default.
- W2147100167 cites W2083653513 @default.
- W2147100167 cites W2084144800 @default.
- W2147100167 cites W2086253706 @default.
- W2147100167 cites W2087728511 @default.
- W2147100167 cites W2087852288 @default.
- W2147100167 cites W2091643574 @default.
- W2147100167 cites W2094438125 @default.
- W2147100167 cites W2096819604 @default.
- W2147100167 cites W2099540110 @default.
- W2147100167 cites W2102163928 @default.
- W2147100167 cites W2102333201 @default.
- W2147100167 cites W2102854970 @default.
- W2147100167 cites W2102916581 @default.
- W2147100167 cites W2104447992 @default.
- W2147100167 cites W2104669330 @default.
- W2147100167 cites W2105120559 @default.
- W2147100167 cites W2105902811 @default.
- W2147100167 cites W2106609471 @default.
- W2147100167 cites W2106981394 @default.
- W2147100167 cites W2112486974 @default.
- W2147100167 cites W2113629940 @default.
- W2147100167 cites W2116053845 @default.
- W2147100167 cites W2121610939 @default.
- W2147100167 cites W2124236643 @default.
- W2147100167 cites W2125454296 @default.
- W2147100167 cites W2126870214 @default.
- W2147100167 cites W2128865541 @default.