{"id":20623,"date":"2025-10-07T14:04:30","date_gmt":"2025-10-07T12:04:30","guid":{"rendered":"https:\/\/prahaskolska.200.solutions\/?p=20623"},"modified":"2025-10-07T14:04:32","modified_gmt":"2025-10-07T12:04:32","slug":"prulomovy-objev-na-uk-tri-proteiny-mohou-zmenit-lecbu-tropicke-nemoci-a-zachranit-nespocet-zivotu","status":"publish","type":"post","link":"https:\/\/prahaskolska.200.solutions\/?p=20623","title":{"rendered":"Pr\u016flomov\u00fd objev na UK. T\u0159i proteiny mohou zm\u011bnit l\u00e9\u010dbu tropick\u00e9 nemoci a zachr\u00e1nit nespo\u010det \u017eivot\u016f"},"content":{"rendered":"\n<p><strong>V\u011bdci z P\u0159\u00edrodov\u011bdeck\u00e9 fakulty Univerzity Karlovy ozn\u00e1mili objev t\u0159\u00ed protein\u016f, kter\u00e9 hraj\u00ed kl\u00ed\u010dovou roli v p\u0159enosu leishmani\u00f3zy. Jde o parazit\u00e1rn\u00ed onemocn\u011bn\u00ed postihuj\u00edc\u00ed miliony lid\u00ed zejm\u00e9na v tropick\u00fdch a subtropick\u00fdch oblastech. Zji\u0161t\u011bn\u00ed \u010desk\u00e9ho t\u00fdmu by mohlo otev\u0159\u00edt cestu k nov\u00fdm form\u00e1m prevence i l\u00e9\u010dby.<\/strong><\/p>\n\n\n\n<p>Leishmani\u00f3za se p\u0159en\u00e1\u0161\u00ed bodav\u00fdm hmyzem, zejm\u00e9na pak muchni\u010dkami. Nemoc m\u00e1 n\u011bkolik forem, od ko\u017en\u00edch projev\u016f a\u017e po z\u00e1va\u017en\u00e9 viscer\u00e1ln\u00ed onemocn\u011bn\u00ed, kter\u00e9 m\u016f\u017ee b\u00fdt bez l\u00e9\u010dby smrteln\u00e9. Podle Sv\u011btov\u00e9 zdravotnick\u00e9 organizace pat\u0159\u00ed mezi takzvan\u00e9 opom\u00edjen\u00e9 tropick\u00e9 nemoci a ka\u017edoro\u010dn\u011b ohro\u017euje miliony lid\u00ed.<\/p>\n\n\n\n<p>T\u00fdm \u010desk\u00fdch v\u011bdc\u016f se zam\u011b\u0159il na proces, jak\u00fdm parazit vyu\u017e\u00edv\u00e1 proteiny k nav\u00e1z\u00e1n\u00ed na hostitelskou bu\u0148ku. D\u00edky tomu dok\u00e1\u017ee p\u0159e\u017e\u00edt a \u0161\u00ed\u0159it se v organismu. Nov\u011b identifikovan\u00e9 proteiny se uk\u00e1zaly jako z\u00e1sadn\u00ed sou\u010d\u00e1st tohoto mechanismu. Jejich p\u0159esn\u00e9 pops\u00e1n\u00ed by mohlo v budoucnu umo\u017enit vyvinout c\u00edlen\u00e9 terapie nebo vakc\u00edny, kter\u00e9 p\u0159enos zastav\u00ed u\u017e v ran\u00e9 f\u00e1zi.<\/p>\n\n\n\n<p>Na v\u00fdzkumu se pod\u00edleli odborn\u00edci z Katedry parazitologie P\u0159\u00edrodov\u011bdeck\u00e9 fakulty Univerzity Karlovy i spolupracuj\u00edc\u00ed laborato\u0159e v zahrani\u010d\u00ed. V\u00fdsledky publikovali v presti\u017en\u00edm v\u011bdeck\u00e9m \u010dasopise Nature Communications, co\u017e potvrzuje jejich mezin\u00e1rodn\u00ed v\u00fdznam. Podle vedouc\u00edho t\u00fdmu Davida Modr\u00e9ho jde o pr\u016flom, kter\u00fd stav\u00ed \u010deskou v\u011bdu mezi sv\u011btovou \u0161pi\u010dku v oblasti v\u00fdzkumu tropick\u00fdch onemocn\u011bn\u00ed.<\/p>\n\n\n\n<p>V\u00fdsledky podle univerzity nazna\u010duj\u00ed, \u017ee p\u0159\u00ednos objevu se net\u00fdk\u00e1 jen trop\u016f, ale i Evropy. Klimatick\u00e9 zm\u011bny a \u0161\u00ed\u0159en\u00ed hmyzu do nov\u00fdch oblast\u00ed toti\u017e zvy\u0161uj\u00ed riziko, \u017ee se leishmani\u00f3za v budoucnu roz\u0161\u00ed\u0159\u00ed i mimo tradi\u010dn\u00ed ohniska.<\/p>\n\n\n\n<p>Nov\u011b popsan\u00e9 proteiny tak mohou b\u00fdt z\u00e1kladem pro dal\u0161\u00ed v\u00fdvoj vakc\u00edn a l\u00e9\u010div. P\u0159esto\u017ee cesta k jejich praktick\u00e9mu vyu\u017eit\u00ed bude je\u0161t\u011b dlouh\u00e1, odborn\u00edci pova\u017euj\u00ed v\u00fdsledky \u010desk\u00e9ho t\u00fdmu za d\u016fle\u017eit\u00fd krok sm\u011brem k \u00fa\u010dinn\u011bj\u0161\u00ed ochran\u011b proti jedn\u00e9 z nejv\u00e1\u017en\u011bj\u0161\u00edch tropick\u00fdch parazit\u00e1rn\u00edch nemoc\u00ed.<\/p>\n\n\n\n<p><sup>Zdroj: Univerzita Karlova<\/sup> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u011bdci z P\u0159\u00edrodov\u011bdeck\u00e9 fakulty Univerzity Karlovy ozn\u00e1mili objev t\u0159\u00ed protein\u016f, kter\u00e9 hraj\u00ed kl\u00ed\u010dovou roli v p\u0159enosu leishmani\u00f3zy. Jde o parazit\u00e1rn\u00ed onemocn\u011bn\u00ed postihuj\u00edc\u00ed miliony lid\u00ed zejm\u00e9na v tropick\u00fdch a subtropick\u00fdch oblastech. Zji\u0161t\u011bn\u00ed \u010desk\u00e9ho t\u00fdmu by mohlo otev\u0159\u00edt cestu k nov\u00fdm form\u00e1m prevence i l\u00e9\u010dby. Leishmani\u00f3za se p\u0159en\u00e1\u0161\u00ed bodav\u00fdm hmyzem, zejm\u00e9na pak muchni\u010dkami. Nemoc m\u00e1 n\u011bkolik forem, [&hellip;]<\/p>\n","protected":false},"author":41,"featured_media":20625,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_breakdance_hide_in_design_set":false,"_breakdance_tags":"","footnotes":""},"categories":[407,38,439],"tags":[],"class_list":["post-20623","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-univerzita-karlova","category-vysoke-skoly","category-vyzkum"],"acf":[],"_links":{"self":[{"href":"https:\/\/prahaskolska.200.solutions\/index.php?rest_route=\/wp\/v2\/posts\/20623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prahaskolska.200.solutions\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prahaskolska.200.solutions\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prahaskolska.200.solutions\/index.php?rest_route=\/wp\/v2\/users\/41"}],"replies":[{"embeddable":true,"href":"https:\/\/prahaskolska.200.solutions\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20623"}],"version-history":[{"count":4,"href":"https:\/\/prahaskolska.200.solutions\/index.php?rest_route=\/wp\/v2\/posts\/20623\/revisions"}],"predecessor-version":[{"id":20824,"href":"https:\/\/prahaskolska.200.solutions\/index.php?rest_route=\/wp\/v2\/posts\/20623\/revisions\/20824"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prahaskolska.200.solutions\/index.php?rest_route=\/wp\/v2\/media\/20625"}],"wp:attachment":[{"href":"https:\/\/prahaskolska.200.solutions\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prahaskolska.200.solutions\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prahaskolska.200.solutions\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}