. "blue; light; de-etiolation; hypocotyl; phototropin; signaling; pathway; Solanum; tomato; 14-3-3; protein"@en . . "2010-01-01+01:00"^^ . " pathway" . "Study of the blue light-less sensitive 7B-1 mutant: gaining new insights on the blue light-induced de-etiolation in tomato (Solanum lycopersicum L.)"@en . . " de-etiolation" . . . "2014-01-30+01:00"^^ . . "0"^^ . . " 14-3-3" . . . "http://www.isvav.cz/projectDetail.do?rowId=GAP501/10/0785"^^ . " light" . "1"^^ . . . "Light, particularly blue light (BL) is an important environmental factor that controls plant growth and development. De-etiolation is one of the BL-regulated physiological processes, mediated by cryptochromes (CRY) and phototropins (PHOT), the two BL-photoreceptors. Whereas studies on this topic are numerous on the plant model Arabidopsis, few researches are developed in important crop species such as tomato. The spontaneous 7B-1 mutant in tomato, less sensitive to BL, has been characterized as affected either in BL perception or signaling pathway. Previous studies on the 7B-1 mutant suggested that CRYs are not likely involved in this mutation. Through physiological and molecular analysis, we will investigate the role of PHOT in the 7B-1 mutant, particularly in BL-mediated de-etiolation. In parallel, studies will be conducted on some already known elements of the PHOT-mediated signaling pathway. A DD-AFLP experiment will be performed in order to identify down- or up-regulated genes during BL-induced de-etiolation."@en . "0"^^ . "Studov\u00E1na role cytokininu v deetiolaci a fotomorphogenesi u mutanta raj\u010Dete citliv\u00E9ho k modr\u00E9mu sv\u011Btlu, metabolick\u00E9 dr\u00E1hy p\u016Fsoben\u00ED cytokinin\u016F p\u0159i regulaci kl\u00ED\u010Den\u00ED a r\u016Fstu rostlin. V\u00FDsledky pops\u00E1ny v PLoS One, v\u00FDznamn\u00E9 pro pokrok fyziologie rostlin. V\u00FDstupem 3 Jimp + 4 p\u0159ipravovan\u00E9 MS. Finan\u010Dn\u00ED prost\u0159edky \u010Derp\u00E1ny v p\u0159id\u011Blen\u00E9 v\u00FD\u0161i s p\u0159esuny."@cs . "5"^^ . "2012-12-31+01:00"^^ . "5"^^ . " phototropin" . "Sv\u011Btlo, zvl\u00E1\u0161t\u011B pak modr\u00E9 sv\u011Btlo, je d\u016Fle\u017Eit\u00FDm faktorem, kter\u00FD kontroluje r\u016Fst a v\u00FDvoj rostlin. De-etiolizace je jedn\u00EDm z\u00A0fyziologick\u00FDch proces\u016F regulovan\u00FDch modr\u00FDm sv\u011Btlem, kter\u00FD je zprost\u0159edkov\u00E1n fotoreceptory modr\u00E9ho sv\u011Btla, kryptochromy (CRY) a fototropiny (PHOT). Zat\u00EDmco u modelov\u00E9 rostliny Arabidopsis je tento proces\u00A0 intenzivn\u011B studov\u00E1n, na d\u016Fle\u017Eit\u00E9 plodin\u011B, jakou je raj\u010De, je po\u010Det studi\u00ED relativn\u011B mal\u00FD. Spont\u00E1nn\u00ED mutant raj\u010Dete 7B-1 ukazuj\u00EDc\u00ED sn\u00ED\u017Eenou citlivost\u00ED k\u00A0modr\u00E9mu sv\u011Btlu m\u00E1 defekt v\u00A0p\u0159\u00EDjmu nebo p\u0159enosu sign\u00E1lu modr\u00E9ho sv\u011Btla. V\u00FDsledky p\u0159edchoz\u00EDch studi\u00ED nazna\u010Duj\u00ED, \u017Ee mutant 7B-1 nem\u00E1 pravd\u011Bpodobn\u011B defekt ve fotoreceptorech\u00A0CRY. Pomoc\u00ED fyziologick\u00FDch a molekul\u00E1rn\u00EDch anal\u00FDz budeme vy\u0161et\u0159ovat \u00FAlohu fotoreceptoru PHOT v\u00A0mutantu 7B-1, a to p\u0159edev\u0161\u00EDm v\u00A0procesu de-etiolizace indukovan\u00E9m modr\u00FDm sv\u011Btlem. Sou\u010Dasn\u011B budeme studovat n\u011Bkter\u00E9 ji\u017E zn\u00E1m\u00E9 elementy sign\u00E1ln\u00ED dr\u00E1hy zprost\u0159edkovan\u00E9 fotoreceptorem PHOT. Pomoc\u00ED DD-AFLP se pokus\u00EDme identifikovat geny, jejich\u017E exprese je b\u011Bhem de-etiolizace indukovan\u00E9 modr\u00FDm sv\u011Btlem bu\u010F sn\u00ED\u017Eena \u010Di zv\u00FD\u0161ena.\u00A0" . . . " Solanum" . " signaling" . . "2012-03-30+02:00"^^ . "GAP501/10/0785" . "blue" . "Studium mutanta 7B-1 s ni\u017E\u0161\u00ED citlivost\u00ED k modr\u00E9mu sv\u011Btlu: nov\u00E9 poznatky o de-etiolizaci raj\u010Dete (Solanum lycopersicum L.) indukovan\u00E9 modr\u00FDm sv\u011Btlem" . . "Results demonstrated role of cytokinin in de-etiolation and photomorphogenesis in blue light sensitive mutant of tomato and metabolic pathways in cytokinine regulation of germination and plant growth. Described in PLoS One, results contribute to physiology of germination and plant growth. Three impact publications."@en . " tomato" . " hypocotyl" . . . . . .