2013
The Capsella rubella genome and the genomic consequences of rapid mating system evolution
SLOTTE, Tanja; Khaled M. HAZZOURI; J. Arvid AGREN; Daniel KOENIG; Florian MAUMUS et. al.Základní údaje
Originální název
The Capsella rubella genome and the genomic consequences of rapid mating system evolution
Autoři
SLOTTE, Tanja; Khaled M. HAZZOURI; J. Arvid AGREN; Daniel KOENIG; Florian MAUMUS; Ya-Long GUO; Kim STEIGE; Adrian E. PLATTS; Juan S. ESCOBAR; L. Killian NEWMAN; Wei WANG; Terezie MANDÁKOVÁ; Emilio VELLO; Lisa M. SMITH; Stefan R. HENZ; Joshua STEFFEN; Shohei TAKUNO; Yaniv BRANDVAIN; Graham COOP; Peter ANDOLFATTO; Tina T. HU; Mathieu BLANCHETTE; Richard M. CLARK; Hadi QUESNEVILLE; Magnus NORDBORG; Brandon S. GAUT; Martin LYSÁK; Jerry JENKINS; Jane GRIMWOOD; Jarrod CHAPMAN; Simon PROCHNIK; Shengqiang SHU; Daniel ROKHSAR; Jeremy SCHMUTZ; Detlef WEIGEL a Stephen I. WRIGHT
Vydání
Nature Genetics, New York, Nature Publishing Group, 2013, 1061-4036
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
Genetika a molekulární biologie
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 29.648
Kód RIV
RIV/00216224:14740/13:00066453
Organizační jednotka
Středoevropský technologický institut
UT WoS
000321005200022
Klíčová slova anglicky
ARABIDOPSIS-THALIANA; TRANSPOSABLE ELEMENTS; MOLECULAR EVOLUTION; RECENT SPECIATION; SEQUENCE; EXPRESSION; GENES; GRANDIFLORA; ANNOTATION; MUTATIONS
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 25. 4. 2014 16:53, Olga Křížová
Anotace
V originále
The shift from outcrossing to selfing is common in flowering plants(1,2), but the genomic consequences and the speed at which they emerge remain poorly understood. An excellent model for understanding the evolution of self fertilization is provided by Capsella rubella, which became self compatible <200,000 years ago. We report a C. rubella reference genome sequence and compare RNA expression and polymorphism patterns between C. rubella and its outcrossing progenitor Capsella grandiflora. We found a clear shift in the expression of genes associated with flowering phenotypes, similar to that seen in Arabidopsis, in which self fertilization evolved about 1 million years ago. Comparisons of the two Capsella species showed evidence of rapid genome-wide relaxation of purifying selection in C. rubella without a concomitant change in transposable element abundance. Overall we document that the transition to selfing may be typified by parallel shifts in gene expression, along with a measurable reduction of purifying selection.
Návaznosti
| ED1.1.00/02.0068, projekt VaV |
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| GBP501/12/G090, projekt VaV |
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