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- W4221055304 abstract "Abstract Background Interspecific hybridizations and admixtures were key in Citrus domestication, but very little is known about their impact at the transcriptomic level. To determine the effects of genome introgressions on gene expression, the transcriptomes of the pulp and flavedo of three pure species (citron, pure mandarin and pummelo) and four derived domesticated genetic admixtures (sour orange, sweet orange, lemon and domesticated mandarin) have been analyzed at color break. Results Many genes involved in relevant physiological processes for domestication, such sugar/acid metabolism and carotenoid/flavonoid synthesis, were differentially expressed among samples. In the low-sugar, highly acidic species lemon and citron, many genes involved in sugar metabolism, the TCA cycle and GABA shunt displayed a reduced expression, while the P-type ATPase CitPH5 and most subunits of the vacuolar ATPase were overexpressed. The red-colored species and admixtures were generally characterized by the overexpression in the flavedo of specific pivotal genes involved in the carotenoid biosynthesis, including phytoene synthase , ζ-carotene desaturase , β-lycopene cyclase and CCD4b , a carotenoid cleavage dioxygenase. The expression patterns of many genes involved in flavonoid modifications, especially the flavonoid and phenylpropanoid O-methyltransferases showed extreme diversity. However, the most noticeable differential expression was shown by a chalcone synthase gene, which catalyzes a key step in the biosynthesis of flavonoids. This chalcone synthase was exclusively expressed in mandarins and their admixed species, which only expressed the mandarin allele. In addition, comparisons between wild and domesticated mandarins revealed that the major differences between their transcriptomes concentrate in the admixed regions. Conclusion In this work we present a first study providing broad evidence that the genome introgressions that took place during citrus domestication largely shaped gene expression in their fruits." @default.
- W4221055304 created "2022-04-03" @default.
- W4221055304 creator A5018975279 @default.
- W4221055304 creator A5020150934 @default.
- W4221055304 creator A5020757189 @default.
- W4221055304 creator A5040851793 @default.
- W4221055304 date "2022-03-17" @default.
- W4221055304 modified "2023-10-18" @default.
- W4221055304 title "Comparative transcriptomics of wild and commercial Citrus during early ripening reveals how domestication shaped fruit gene expression" @default.
- W4221055304 cites W1596717338 @default.
- W4221055304 cites W1814703765 @default.
- W4221055304 cites W1874891231 @default.
- W4221055304 cites W1919257374 @default.
- W4221055304 cites W1952195056 @default.
- W4221055304 cites W1973541986 @default.
- W4221055304 cites W1975018911 @default.
- W4221055304 cites W1976215839 @default.
- W4221055304 cites W1977285860 @default.
- W4221055304 cites W1979291040 @default.
- W4221055304 cites W1982586235 @default.
- W4221055304 cites W1982718287 @default.
- W4221055304 cites W1985557598 @default.
- W4221055304 cites W1986443502 @default.
- W4221055304 cites W1986998800 @default.
- W4221055304 cites W2011744596 @default.
- W4221055304 cites W2012359876 @default.
- W4221055304 cites W2016017635 @default.
- W4221055304 cites W2021341670 @default.
- W4221055304 cites W2027355091 @default.
- W4221055304 cites W2027696756 @default.
- W4221055304 cites W2030582313 @default.
- W4221055304 cites W2030995145 @default.
- W4221055304 cites W2031352580 @default.
- W4221055304 cites W2035618305 @default.
- W4221055304 cites W2036670993 @default.
- W4221055304 cites W2041707800 @default.
- W4221055304 cites W2047362343 @default.
- W4221055304 cites W2050702735 @default.
- W4221055304 cites W2051335278 @default.
- W4221055304 cites W2056939156 @default.
- W4221055304 cites W2058741140 @default.
- W4221055304 cites W2066265028 @default.
- W4221055304 cites W2069053727 @default.
- W4221055304 cites W2071704060 @default.
- W4221055304 cites W2075687503 @default.
- W4221055304 cites W2091168864 @default.
- W4221055304 cites W2091477127 @default.
- W4221055304 cites W2092298022 @default.
- W4221055304 cites W2095199588 @default.
- W4221055304 cites W2100227529 @default.
- W4221055304 cites W2100945610 @default.
- W4221055304 cites W2106559040 @default.
- W4221055304 cites W2114634794 @default.
- W4221055304 cites W2117485599 @default.
- W4221055304 cites W2121196417 @default.
- W4221055304 cites W2129040325 @default.
- W4221055304 cites W2130224464 @default.
- W4221055304 cites W2138207763 @default.
- W4221055304 cites W2142678478 @default.
- W4221055304 cites W2147137265 @default.
- W4221055304 cites W2148448965 @default.
- W4221055304 cites W2148968538 @default.
- W4221055304 cites W2152239989 @default.
- W4221055304 cites W2155569764 @default.
- W4221055304 cites W2160378127 @default.
- W4221055304 cites W2160642680 @default.
- W4221055304 cites W2163447681 @default.
- W4221055304 cites W2169456326 @default.
- W4221055304 cites W2169809848 @default.
- W4221055304 cites W2172181022 @default.
- W4221055304 cites W2179438025 @default.
- W4221055304 cites W2314086766 @default.
- W4221055304 cites W2323978336 @default.
- W4221055304 cites W2325685181 @default.
- W4221055304 cites W2414209698 @default.
- W4221055304 cites W2466338883 @default.
- W4221055304 cites W2483537843 @default.
- W4221055304 cites W2505052724 @default.
- W4221055304 cites W2512357037 @default.
- W4221055304 cites W2515379440 @default.
- W4221055304 cites W2548682647 @default.
- W4221055304 cites W2567353202 @default.
- W4221055304 cites W2587754445 @default.
- W4221055304 cites W2595476346 @default.
- W4221055304 cites W2604506830 @default.
- W4221055304 cites W2607239001 @default.
- W4221055304 cites W2613512831 @default.
- W4221055304 cites W2622333702 @default.
- W4221055304 cites W2624195574 @default.
- W4221055304 cites W2728285811 @default.
- W4221055304 cites W2731096445 @default.
- W4221055304 cites W2735349563 @default.
- W4221055304 cites W2742463257 @default.
- W4221055304 cites W2753596254 @default.
- W4221055304 cites W2761178339 @default.
- W4221055304 cites W2768718979 @default.
- W4221055304 cites W2774186548 @default.
- W4221055304 cites W2775159460 @default.
- W4221055304 cites W2778476900 @default.
- W4221055304 cites W2787264803 @default.