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- W4297234502 abstract "How do separate sexes originate and evolve? Plants provide many opportunities to address this question as they have diverse mating systems and separate sexes (dioecy) that evolved many times independently. The classic two-factor model for evolution of separate sexes proposes that males and females can evolve from hermaphrodites via the spread of male and female sterility mutations that turn hermaphrodites into females and males, respectively. This widely accepted model was inspired by early genetic work in dioecious white campion (Silene latifolia) that revealed the presence of two sex-determining factors on the Y-chromosome, though the actual genes remained unknown. Here, we report identification and functional analysis of the putative sex-determining gene in S. latifolia, corresponding to the gynoecium suppression factor (GSF). We demonstrate that GSF likely corresponds to a Y-linked CLV3-like gene that is specifically expressed in early male flower buds and encodes the protein that suppresses gynoecium development in S. latifolia. Interestingly, GSFY has a dysfunctional X-linked homolog (GSFX) and their synonymous divergence (dS = 17.9%) is consistent with the age of sex chromosomes in this species. We propose that female development in S. latifolia is controlled via the WUSCHEL-CLAVATA feedback loop, with the X-linked WUSCHEL-like and Y-linked CLV3-like genes, respectively. Evolution of dioecy in the S. latifolia ancestor likely involved inclusion of ancestral GSFY into the nonrecombining region on the nascent Y-chromosome and GSFX loss of function, which resulted in disbalance of the WUSCHEL-CLAVATA feedback loop between the sexes and ensured gynoecium suppression in males." @default.
- W4297234502 created "2022-09-28" @default.
- W4297234502 creator A5013006452 @default.
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- W4297234502 date "2022-09-27" @default.
- W4297234502 modified "2023-10-06" @default.
- W4297234502 title "A <i>CLAVATA3</i>-like Gene Acts as a Gynoecium Suppression Function in White Campion" @default.
- W4297234502 cites W125270338 @default.
- W4297234502 cites W1597872333 @default.
- W4297234502 cites W1797733009 @default.
- W4297234502 cites W1900278103 @default.
- W4297234502 cites W1907806866 @default.
- W4297234502 cites W1967470558 @default.
- W4297234502 cites W1968182887 @default.
- W4297234502 cites W1972225586 @default.
- W4297234502 cites W1977020588 @default.
- W4297234502 cites W1981003747 @default.
- W4297234502 cites W1982123324 @default.
- W4297234502 cites W1989726653 @default.
- W4297234502 cites W1993766938 @default.
- W4297234502 cites W1999574084 @default.
- W4297234502 cites W2000068876 @default.
- W4297234502 cites W2000636741 @default.
- W4297234502 cites W2012054134 @default.
- W4297234502 cites W2012304581 @default.
- W4297234502 cites W2012657725 @default.
- W4297234502 cites W2013163009 @default.
- W4297234502 cites W2014994755 @default.
- W4297234502 cites W2024556021 @default.
- W4297234502 cites W2024582890 @default.
- W4297234502 cites W2025088210 @default.
- W4297234502 cites W2027318023 @default.
- W4297234502 cites W2029132530 @default.
- W4297234502 cites W2041328218 @default.
- W4297234502 cites W2041879971 @default.
- W4297234502 cites W2045124472 @default.
- W4297234502 cites W2046895716 @default.
- W4297234502 cites W2053717030 @default.
- W4297234502 cites W2058201630 @default.
- W4297234502 cites W2075211171 @default.
- W4297234502 cites W2080992822 @default.
- W4297234502 cites W2081862771 @default.
- W4297234502 cites W2088103728 @default.
- W4297234502 cites W2091567597 @default.
- W4297234502 cites W2102150638 @default.
- W4297234502 cites W2104571271 @default.
- W4297234502 cites W2105800648 @default.
- W4297234502 cites W2112976639 @default.
- W4297234502 cites W2116122104 @default.
- W4297234502 cites W2117601414 @default.
- W4297234502 cites W2118185000 @default.
- W4297234502 cites W2118917516 @default.
- W4297234502 cites W2125192448 @default.
- W4297234502 cites W2125369265 @default.
- W4297234502 cites W2126419817 @default.
- W4297234502 cites W2129933858 @default.
- W4297234502 cites W2131271579 @default.
- W4297234502 cites W2132926880 @default.
- W4297234502 cites W2133104753 @default.
- W4297234502 cites W2135202770 @default.
- W4297234502 cites W2139871256 @default.
- W4297234502 cites W2144930248 @default.
- W4297234502 cites W2144962675 @default.
- W4297234502 cites W2151364754 @default.
- W4297234502 cites W2153800442 @default.
- W4297234502 cites W2156324908 @default.
- W4297234502 cites W2157227735 @default.
- W4297234502 cites W2158823297 @default.
- W4297234502 cites W2161060432 @default.
- W4297234502 cites W2162701747 @default.
- W4297234502 cites W2165757276 @default.
- W4297234502 cites W2173728844 @default.
- W4297234502 cites W2175718128 @default.
- W4297234502 cites W2176106417 @default.
- W4297234502 cites W2229761840 @default.
- W4297234502 cites W2279704885 @default.
- W4297234502 cites W2287604262 @default.
- W4297234502 cites W2301037285 @default.
- W4297234502 cites W2331888702 @default.
- W4297234502 cites W2346143494 @default.
- W4297234502 cites W2414405637 @default.
- W4297234502 cites W2467009323 @default.
- W4297234502 cites W2468676061 @default.
- W4297234502 cites W2520452319 @default.
- W4297234502 cites W2524432326 @default.
- W4297234502 cites W2766327274 @default.
- W4297234502 cites W2796324523 @default.
- W4297234502 cites W2799524357 @default.
- W4297234502 cites W2800416646 @default.
- W4297234502 cites W2803636155 @default.
- W4297234502 cites W2902512574 @default.
- W4297234502 cites W2905211205 @default.
- W4297234502 cites W2945997622 @default.