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- W2143031751 abstract "The origin of novel traits is recognized as an important process underlying many major evolutionary radiations. We studied the genetic basis for the evolution of haustoria, the novel feeding organs of parasitic flowering plants, using comparative transcriptome sequencing in three species of Orobanchaceae. Around 180 genes are upregulated during haustorial development following host attachment in at least two species, and these are enriched in proteases, cell wall modifying enzymes, and extracellular secretion proteins. Additionally, about 100 shared genes are upregulated in response to haustorium inducing factors prior to host attachment. Collectively, we refer to these newly identified genes as putative “parasitism genes.” Most of these parasitism genes are derived from gene duplications in a common ancestor of Orobanchaceae and Mimulus guttatus, a related nonparasitic plant. Additionally, the signature of relaxed purifying selection and/or adaptive evolution at specific sites was detected in many haustorial genes, and may play an important role in parasite evolution. Comparative analysis of gene expression patterns in parasitic and nonparasitic angiosperms suggests that parasitism genes are derived primarily from root and floral tissues, but with some genes co-opted from other tissues. Gene duplication, often taking place in a nonparasitic ancestor of Orobanchaceae, followed by regulatory neofunctionalization, was an important process in the origin of parasitic haustoria." @default.
- W2143031751 created "2016-06-24" @default.
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- W2143031751 date "2014-12-21" @default.
- W2143031751 modified "2023-10-03" @default.
- W2143031751 title "Comparative Transcriptome Analyses Reveal Core Parasitism Genes and Suggest Gene Duplication and Repurposing as Sources of Structural Novelty" @default.
- W2143031751 cites W1012298725 @default.
- W2143031751 cites W119367638 @default.
- W2143031751 cites W1513731056 @default.
- W2143031751 cites W1700791820 @default.
- W2143031751 cites W1770429481 @default.
- W2143031751 cites W181377306 @default.
- W2143031751 cites W1925984292 @default.
- W2143031751 cites W1963655192 @default.
- W2143031751 cites W1967567498 @default.
- W2143031751 cites W1969546447 @default.
- W2143031751 cites W1971039788 @default.
- W2143031751 cites W1975334957 @default.
- W2143031751 cites W1976445111 @default.
- W2143031751 cites W1977859620 @default.
- W2143031751 cites W1978378037 @default.
- W2143031751 cites W1990115473 @default.
- W2143031751 cites W2001374342 @default.
- W2143031751 cites W2002163688 @default.
- W2143031751 cites W2003018938 @default.
- W2143031751 cites W2003359252 @default.
- W2143031751 cites W2003954629 @default.
- W2143031751 cites W2006965618 @default.
- W2143031751 cites W2008232358 @default.
- W2143031751 cites W2009738587 @default.
- W2143031751 cites W2010407417 @default.
- W2143031751 cites W2019429028 @default.
- W2143031751 cites W2019591778 @default.
- W2143031751 cites W2021353275 @default.
- W2143031751 cites W2024415780 @default.
- W2143031751 cites W2024501101 @default.
- W2143031751 cites W2030966943 @default.
- W2143031751 cites W2035097140 @default.
- W2143031751 cites W2038464976 @default.
- W2143031751 cites W2038772648 @default.
- W2143031751 cites W2040471191 @default.
- W2143031751 cites W2042594196 @default.
- W2143031751 cites W2043529002 @default.
- W2143031751 cites W2046280632 @default.
- W2143031751 cites W2048306434 @default.
- W2143031751 cites W2050710732 @default.
- W2143031751 cites W2056221950 @default.
- W2143031751 cites W2056276427 @default.
- W2143031751 cites W2057693322 @default.
- W2143031751 cites W2058378183 @default.
- W2143031751 cites W2058572576 @default.
- W2143031751 cites W2059674956 @default.
- W2143031751 cites W2063902845 @default.
- W2143031751 cites W2064911343 @default.
- W2143031751 cites W2071738080 @default.
- W2143031751 cites W2072977221 @default.
- W2143031751 cites W2073550418 @default.
- W2143031751 cites W2074363252 @default.
- W2143031751 cites W2075236187 @default.
- W2143031751 cites W2076510866 @default.
- W2143031751 cites W2079822648 @default.
- W2143031751 cites W2080693057 @default.
- W2143031751 cites W2082740828 @default.
- W2143031751 cites W2085104303 @default.
- W2143031751 cites W2087896215 @default.
- W2143031751 cites W2088376875 @default.
- W2143031751 cites W2089079959 @default.
- W2143031751 cites W2092893654 @default.
- W2143031751 cites W2097691006 @default.
- W2143031751 cites W2099621217 @default.
- W2143031751 cites W2099838379 @default.
- W2143031751 cites W2100809671 @default.
- W2143031751 cites W2103017472 @default.
- W2143031751 cites W2103111028 @default.
- W2143031751 cites W2103148772 @default.
- W2143031751 cites W2103249145 @default.
- W2143031751 cites W2103666165 @default.
- W2143031751 cites W2104262633 @default.
- W2143031751 cites W2105587996 @default.
- W2143031751 cites W2107884071 @default.
- W2143031751 cites W2108787198 @default.