"0"^^ . . . . "0"^^ . "2010-04-16+02:00"^^ . "1"^^ . . . . "2008-01-01+01:00"^^ . . " phylogeny" . . . . "2010-12-31+01:00"^^ . "GP206/08/P222" . "The outputs of the recent project provide genome size and GC content data for about 770 species (72 of 81 monocot families; 350 Poaceae incl. 90 samples of Oryza). This dataset is the largest and most phylogenetically robust survey done in monocots to date and enables relevant testing of numerous hypotheses on plant genome evolution. Old evolutionary increases of GC content are markedly asso"@en . " genome size" . "2015-03-20+01:00"^^ . "V pr\u016Fb\u011Bhu projektu byla nam\u011B\u0159ena velikost genomu a GC obsah u 770 druh\u016F (72 z 81 \u010Deled\u00ED jednod\u011Blo\u017En\u00FDch; 350 z toho Poaceae a z nich 90 Oryza). Tento datov\u00FD soubor je nejrozs\u00E1hlej\u0161\u00ED a fylogeneticky nejrobustn\u011Bj\u0161\u00ED p\u0159ehled genomick\u00FDch parametr\u016F u rostlin, umo\u017Enuj\u00EDc\u00ED relevantn\u011B testovat \u0159adu hypot\u00E9z o evoluci genomu. Evolu\u010Dn\u011B star\u00E9 n\u00E1r\u016Fsty v GC jsou n\u00E1padn\u011B asociov\u00E1ny s "@cs . . "GC content and genome evolution of grasses"@en . . "Poaceae; genome evolution; phylogeny; genome size; GC content; flow cytometry; LTR retrotransposons"@en . "http://www.isvav.cz/projectDetail.do?rowId=GP206/08/P222"^^ . "Poaceae" . "Z\u00E1m\u011Brem tohoto projektu je mapovat zm\u011Bny v\u00A0obsahu GC baz\u00ED (guaninu a cytosinu) souvisej\u00EDc\u00ED s\u00A0fylogenez\u00ED druh\u016F a glob\u00E1ln\u00ED evoluc\u00ED genomu. Studium bude zam\u011B\u0159eno na modelovou \u010Dele\u010F Poaceae, vyzna\u010Duj\u00EDc\u00ED se nejvy\u0161\u0161\u00EDm a nejvariabiln\u011Bj\u0161\u00EDm GC obsahem v\u00A0r\u00E1mci vy\u0161\u0161\u00EDch rostlin, a bude postihovat v\u0161echny systematick\u00E9 \u00FArovn\u011B, od rozd\u00EDl\u016F mezi \u010Deled\u011Bmi, rody, druhy, a\u017E po vnitrodruhovou variabilitu. D\u00EDl\u010D\u00ED studie jsou zam\u011B\u0159eny na: (i) sledov\u00E1n\u00ED p\u016Fvodu a n\u00E1sledn\u00E9 evoluce vysok\u00E9ho GC obsahu genomu a gen\u016F trav v\u00A0r\u00E1mci jednod\u011Blo\u017En\u00FDch, (ii) sledov\u00E1n\u00ED rozd\u00EDl\u016F v\u00A0GC obsahu a velikosti chromozom\u016F mezi hlavn\u00EDmi evolu\u010Dn\u00EDmi liniemi trav, (iii) testov\u00E1n\u00ED evolu\u010Dn\u00EDho v\u00FDznamu vysok\u00E9ho obsahu GC a n\u00E1sledn\u011B vy\u0161\u0161\u00ED termostability DNA pro rostliny z\u00A0extr\u00E9mn\u00EDch klimatick\u00FDch podm\u00EDnek, (iv) prov\u011B\u0159en\u00ED souvislosti zm\u011Bn obsahu GC s\u00A0evoluc\u00ED genomu v\u00A0d\u016Fsledku expanze a redukce mobiln\u00EDch element\u016F (na mezidruhov\u00E9 \u00FArovni v rod\u011B Oryza, na vnitrodruhov\u00E9 u Festuca pallens), a (v) na ov\u011B\u0159en\u00ED mo\u017En\u00E9ho vyu\u017Eit\u00ED m\u011B\u0159en\u00ED obsahu GC a velikosti genomu pro" . " flow cytometry" . "Evoluce GC obsahu a genomu trav" . . " genome evolution" . . "14"^^ . " GC content" . "The main goal of this project is to survey of variability in GC bases content (guanine and cytosine) related to species phylogeny and global genome evolution. The study will be devoted to model family Poaceae (grasses), typical of highest and most variable GC content within higher plants, and will concern all hierarchical levels, from inter-family, inter-generic, inter-specific, to intra-specific differences. Particular studies are devoted to (i) map the origin and consecutive evolution of high GCcontent of grass genomes and genes within Monocots, (ii) survey variability of GC content and chromosome size among main grass evolutionary lineages, (iii) test evolutionary significance of high GC content and thus higher DNA thermostability for plants from extreme climatic conditions, (iv) prove relation of GC content variability with transposable elements-driven genome expansions and contractions (on inter-specific level in genus Oryza, on intra-specific in Festuca pallens), and (v) to prove possible"@en . "14"^^ . . . . .