{"id":345,"date":"2018-01-09T15:04:56","date_gmt":"2018-01-09T15:04:56","guid":{"rendered":"http:\/\/confolab.sav.sk\/ovsb\/?page_id=345"},"modified":"2023-10-06T12:11:35","modified_gmt":"2023-10-06T12:11:35","slug":"saspro-0063-01-02","status":"publish","type":"page","link":"https:\/\/confolab.sav.sk\/ovsb\/projekty\/ukoncene-projekty\/saspro-0063-01-02\/","title":{"rendered":"SASPRO 0063\/01\/02"},"content":{"rendered":"<p><script type=\"text\/javascript\">\n<!--\nfunction launch(newURL, newName, newFeatures, orgName) {\n  var remote = open(newURL, newName, newFeatures);\n  if (remote.opener == null)\n    remote.opener = window;\n  remote.opener.name = orgName;\n  return remote;\n}\n\nfunction launchRemote(name) {\n  var address =  name;\n  myRemote = launch(address ,\n                    \"Okno\",\n                    \"height=500, width=850, left=50, top=50, alwaysLowered=0, alwaysRaised=0, channelmode=0, dependent=0, directories=0, fullscreen=0, hotkeys=1, location=0, menubar=0, resizable=0, scrollbars=0, status=0, titlebar=1, toolbar=0, z-lock=0\",\n                    \"myWindow\");\n}\n\/\/ -->>\n<\/script><\/p>\n<h2>Funk\u010dn\u00e9 prepojenie mitochondri\u00ed a endoplazmatick\u00e9ho retikula u Wolframovho syndr\u00f3mu: predpokladan\u00fd v\u00fdznam pre ochranu mozgu a srdca &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<button onclick=\"goBack()\">Nasp\u00e4\u0165<\/button> <\/h2>\n<p><script>\t \t \nfunction goBack() { window.history.go(-1); }\t \t \n<\/script><\/p>\n<table border=\"0\" width=\"100%\" cellspacing=\"1\" cellpadding=\"2\">\n<tbody>\n<tr>\n<td>\n<h3>Ved\u00faci projektu: <a href=\"https:\/\/confolab.sav.sk\/ovsb\/pracovnici\/vyskumnici\/rndr-michal-cagalinec-phd\/\">Michal Cagalinec<\/a><\/h3>\n<h3>Trvanie: marec 2015 &#8211; december 2018<br \/>\nKoordinuj\u00faca organiz\u00e1cia: \u00dastav molekul\u00e1rnej fyziol\u00f3gie a genetiky SAV, Bratislava (2015-2017), \u00dastav experiment\u00e1lnej endokrinol\u00f3gie BMC SAV, Bratislava (2018)<\/h3>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<h3><span class=\"H3\">Anot\u00e1cia:<\/span><\/h3>\n<p>Wolframov syndr\u00f3m (WS) je reces\u00edvne ochorenie sp\u00f4soben\u00e9 mut\u00e1ciou Wfs1 g\u00e9nu. Wfs1 je exprimovan\u00fd vo vysokej miere v mozgu a srdci a je lokalizovan\u00fd v membr\u00e1ne endo- plazmatick\u00e9ho retikula (ER), kde moduluje hladinu v\u00e1pnika a ER stres. Naviac, \u010das\u0165 pr\u00edznakov WS predstavuj\u00fa pr\u00edznaky typick\u00e9 pre mitochondri\u00e1lne ochorenia. T\u00fato skuto\u010dnos\u0165 podporuj\u00fa aj na\u0161e predbe\u017en\u00e9 v\u00fdsledky, kde potla\u010denie expresie Wfs1 v neur\u00f3noch malo za n\u00e1sledok zn\u00ed\u017eenie frekvencie f\u00fazi\u00ed a fragment\u00e1ciu mitochondri\u00ed. Hoci vysok\u00e1 expresia Wfs1 v srdci a srdcov\u00e9 komplik\u00e1cie u WS ned\u00e1vno zdokumentovan\u00e9 zd\u00f4raz\u0148uj\u00fa v\u00fdznam Wfs1 v srdci, pr\u00ed\u010dinou preva\u017enej v\u00e4\u010d\u0161iny \u00famrt\u00ed pacientov ost\u00e1vaj\u00fa neurologick\u00e9 komplik\u00e1cie.<br \/>\nAko je mo\u017en\u00e9, \u017ee mut\u00e1cie Wfs1, ktor\u00e9 u pacientov sp\u00f4sobuj\u00fa z\u00e1va\u017en\u00e9 po\u0161kodenie mozgov\u00fdch funkci\u00ed sa neprejavia aj kardi\u00e1lnymi pr\u00edznakmi? Jedn\u00fdm z mo\u017en\u00fdch vysvetlen\u00ed by mohlo by\u0165, \u017ee v srdci existuje kompenza\u010dn\u00fd mechanizmus, ktor\u00fd nie je pr\u00edtomn\u00fd v neur\u00f3noch.<\/td>\n<\/tr>\n<tr>\n<td>\n<h3><span class=\"H3\">K\u013e\u00fa\u010dov\u00e9 slov\u00e1:<\/span><\/h3>\n<p>Wolfram Syndrome, komorov\u00fd myocyt, srdce, mitochondria, endoplazmatick\u00e9 retikulum, neur\u00f3n<\/td>\n<\/tr>\n<tr>\n<td>\n<h3><span class=\"H3\">Ciele:<\/span><\/h3>\n<p>Cie\u013eom tohto projektu je preto objasni\u0165, \u010di u my\u0161\u00ed s del\u00e9ciou Wfs1 g\u00e9nu s\u00fa pr\u00edtomn\u00e9 poruchy kontraktility srdca na org\u00e1novej aj bunkovej \u00farovni. \u010ealej, ak Wfs1 v\u00fdznamne ovplyv\u0148uje dynamiku a morfol\u00f3giu mitochondri\u00ed v neur\u00f3noch, je d\u00f4le\u017eit\u00e9 uk\u00e1za\u0165, \u010di tento jav je pr\u00edtomn\u00fd aj v kardio-myocytoch. Na vysvetlenie javu siln\u00e9ho vplyvu ER-viazan\u00e9ho prote\u00ednu na mitochondrie chceme presk\u00fama\u0165, \u010di tento jav je sp\u00f4soben\u00fd tesnej\u0161ou interakciou ER a mitochondri\u00ed (pomocou elektr\u00f3novej mikroskopie) a\/alebo je podkladom v\u00e1pnikov\u00e1 signaliz\u00e1cia (konfok\u00e1lna mikroskopia).<\/td>\n<\/tr>\n<tr>\n<td>\n<h3><span class=\"H3\">Publik\u00e1cie:<\/span><\/h3>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"list\" border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"4\">\n<tbody>\n<tr>\n<td class=\"small\"><a href='javascript:launchRemote(\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/30930784\")'><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-1111\" src=\"https:\/\/confolab.sav.sk\/ovsb\/wp-content\/uploads\/FrontiersPhysiol-150x51.jpg\" alt=\"FrontiersPhysiol\" width=\"75\" height=\"17\" \/><\/a><\/td>\n<td class=\"two\"><strong>Cagalinec M<\/strong>, <strong>Zahradnikova A<\/strong>, <strong>Zahradnikova A Jr<\/strong>, Kovacova D, Paulis L, <strong>Kurekova S<\/strong>, <strong>Hotka M<\/strong>, <strong>Pavelkova J<\/strong>, Plaas M, <strong>Novotova M<\/strong>, <strong>Zahradnik I<\/strong> (2019). <a href='javascript:launchRemote(\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/30930784\")'>Calcium signaling and contractility in cardiac myocyte of wolframin deficient rats<\/a>. <i>Front Physiol<\/i> 10: 172, doi: 10.3389\/fphys.2019.00172.<\/td>\n<\/tr>\n<tr>\n<td class=\"small\"><a href='javascript:launchRemote(\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/30240113\")'><img decoding=\"async\" class=\"alignnone wp-image-1110\" src=\"https:\/\/confolab.sav.sk\/ovsb\/wp-content\/uploads\/CytometryPartA.png\" alt=\"SciRep\" width=\"75\" \/><\/a><\/td>\n<td class=\"two\">Marcek Chorvatova A, Kirchnerova J, <strong>Cagalinec M<\/strong>, Mateasik A, Chorvat D Jr (2019): <a href='javascript:launchRemote(\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/30240113\")'>Spectrally and spatially resolved laser-induced photobleaching of endogenous flavin fluorescence in cardiac myocytes<\/a>. <i>Cytometry Part A<\/i> 95: 13-23 doi: 10.1002\/cyto.a.23591.<\/td>\n<\/tr>\n<tr>\n<td class=\"small\"><a href='javascript:launchRemote(\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/27434582?dopt=Citation\")'><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-1110\" src=\"https:\/\/confolab.sav.sk\/ovsb\/wp-content\/uploads\/PLOSBiology.jpg\" alt=\"PLoSBiology\" width=\"75\" height=\"19\" \/><\/a><\/td>\n<td class=\"two\"><strong>Cagalinec M<\/strong>, Liiv M, Hodurova Z, Hickey MA, Vaarmann A, Mandel M, Zeb A, Choubey V, Kuum M, Safiulina D, Vasar E, Veksler V, Kaasik A (2016): <a href='javascript:launchRemote(\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/27434582?dopt=Citation\")'>Role of mitochondrial dynamics in neuronal development: Mechanism for wolfram syndrome<\/a>. <i>PLoS Biol<\/i> 14: e1002511.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Funk\u010dn\u00e9 prepojenie mitochondri\u00ed a endoplazmatick\u00e9ho retikula u Wolframovho syndr\u00f3mu: predpokladan\u00fd v\u00fdznam pre ochranu mozgu a srdca &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Nasp\u00e4\u0165 Ved\u00faci projektu: Michal Cagalinec Trvanie: marec 2015 &#8211;&#8230;<span class=\"excerpt_more\"><a href=\"https:\/\/confolab.sav.sk\/ovsb\/projekty\/ukoncene-projekty\/saspro-0063-01-02\/\">\u010d\u00edta\u0165 \u010falej &raquo;<\/a><\/span><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":117,"menu_order":10,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/confolab.sav.sk\/ovsb\/wp-json\/wp\/v2\/pages\/345"}],"collection":[{"href":"https:\/\/confolab.sav.sk\/ovsb\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/confolab.sav.sk\/ovsb\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/confolab.sav.sk\/ovsb\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/confolab.sav.sk\/ovsb\/wp-json\/wp\/v2\/comments?post=345"}],"version-history":[{"count":9,"href":"https:\/\/confolab.sav.sk\/ovsb\/wp-json\/wp\/v2\/pages\/345\/revisions"}],"predecessor-version":[{"id":2554,"href":"https:\/\/confolab.sav.sk\/ovsb\/wp-json\/wp\/v2\/pages\/345\/revisions\/2554"}],"up":[{"embeddable":true,"href":"https:\/\/confolab.sav.sk\/ovsb\/wp-json\/wp\/v2\/pages\/117"}],"wp:attachment":[{"href":"https:\/\/confolab.sav.sk\/ovsb\/wp-json\/wp\/v2\/media?parent=345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}