. . . . "2006-01-01+01:00"^^ . . . . "Apicomplexa; symbiosis; evolution; plastid; mitochondrion"@en . . "2009-10-22+02:00"^^ . . "Apicomplexa" . "2008-12-31+01:00"^^ . "Mnoho parazitick\u00FDch v\u00FDtrusovc\u016F (Apicomplexa), jako je nap\u0159\u00EDklad p\u016Fvodce mal\u00E1rie Plasmodium falciparum a teratogenn\u00ED parazit \u010Dlov\u011Bka Toxoplasma gondii, obsahuje nepigmentovan\u00FD zbytek plastidu, naz\u00FDvan\u00FD tak\u00E9 apikoplast. Tento plastid p\u0159edstavuje ide\u00E1ln\u00ED c\u00ED"@cs . "0"^^ . . "Molecular characterization and phylogeny of the symbiotic protists of corals"@en . " plastid" . . . "1"^^ . "GA206/06/1439" . " evolution" . . "2"^^ . "0"^^ . . "2"^^ . "Molekul\u00E1rn\u00ED charakterizace a fylogeneze symbiotick\u00FDch prvok\u016F z kor\u00E1l\u016F" . "Many parasitic Apicomplexa, such as Plasmodium falciparum and Toxoplasma gondii contain an unpigmented chloroplast remnant termed the apicoplast, which is a prospective target for treatment of malaria and other diseases caused by apicomplexan parasites,"@en . "Protists of the phylum Apicomplexa represent\u00A0one of the most important parasites of human beings\u00A0and animals. Although these organisms\u00A0are parasitic and heterotrophic, their cell possesses a complex plastid (apicoplast). This plastid is not photosynthetic, however, it is essential for the parasite survival. The origin of the apicoplast is a subject of controversy. The acquisiton of the plastid by engulfing the red alga during the process of secondary endosymbiosis is the most accepted scenario. This project is aimed to study evolutionary history of a new line of photosynthetic symbiotic protists from corals through\u00A0molecular characterization of their organellar genomes. Preliminary phylogenetic analyses suggest a possibility that these protists\u00A0represent the closest photosynthetic relatives of apicomplexan parasites."@en . " symbiosis" . . "http://www.isvav.cz/projectDetail.do?rowId=GA206/06/1439"^^ . . . "2008-04-25+02:00"^^ . . "Prvoci kmene Apicomplexa p\u0159edstavuj\u00ED jedny z nejd\u016Fle\u017Eit\u011Bj\u0161\u00EDch parazit\u016F \u010Dlov\u011Bka a zv\u00ED\u0159at. P\u0159esto\u017Ee se jedn\u00E1 o parazitick\u00E9, heterotrofn\u00ED organismy, jejich bu\u0148ka obsahuje plastid (apikoplast). I kdy\u017E je tento plastid nefotosyntetick\u00FD, je pro\u00A0parazita nepostradateln\u00FD. O p\u016Fvodu apikoplastu se vedou spory. P\u0159evl\u00E1d\u00E1 n\u00E1zor, \u017Ee se jedn\u00E1 o produkt sekund\u00E1rn\u00ED endosymbi\u00F3zy, kdy p\u0159edch\u016Fdce apikomplex pohltil pravd\u011Bpodobn\u011B \u010Dervenou \u0159asu. C\u00EDlem projektu je studium evolu\u010Dn\u00ED historie nov\u00E9 skupiny symbiotick\u00FDch, fotosyntetick\u00FDch prvok\u016F izolovan\u00FDch z kor\u00E1l\u016F, prost\u0159ednictv\u00EDm molekul\u00E1rn\u00ED charakterizace jejich organel\u00E1rn\u00EDch genom\u016F. P\u0159edb\u011B\u017En\u00E9 anal\u00FDzy nazna\u010Duj\u00ED mo\u017Enost, \u017Ee se jedn\u00E1 o nejbli\u017E\u0161\u00ED fotosyntetick\u00E9 p\u0159\u00EDbuzn\u00E9 apikomplex." . .