{"id":3706,"date":"2020-04-30T12:08:04","date_gmt":"2020-04-30T11:08:04","guid":{"rendered":"http:\/\/potravinyx.cz\/?p=3706"},"modified":"2020-04-30T12:08:06","modified_gmt":"2020-04-30T11:08:06","slug":"crispr-s-kmenovymi-bunkami-zvratili-diabetes-u-mysi","status":"publish","type":"post","link":"https:\/\/potravinyx.cz\/?p=3706","title":{"rendered":"CRISPR s kmenov\u00fdmi bu\u0148kami zvr\u00e1tili diabetes u my\u0161\u00ed"},"content":{"rendered":"\n<p>Odborn\u00edci americk\u00e9 Washington University ji\u017e n\u011bkolik let vyv\u00edjej\u00ed&nbsp;<strong>l\u00e9\u010dbu diabetu pomoc\u00ed kmenov\u00fdch bun\u011bk<\/strong>, kter\u00e9 p\u0159etv\u00e1\u0159ej\u00ed na beta bu\u0148ky Langerhansov\u00fdch ostr\u016fvk\u016f slinivky b\u0159i\u0161n\u00ed. U\u017e maj\u00ed na sv\u00e9m kont\u011b n\u011bjak\u00e9 \u00fasp\u011bchy. Te\u010f k&nbsp;nim p\u0159idali dal\u0161\u00ed pozoruhodn\u00fd pr\u016flom, jeho\u017e dos\u00e1hli&nbsp;<strong>zapojen\u00edm genetick\u00e9ho editoru CRISPR.<\/strong><\/p>\n\n\n\n<p><strong>Beta bu\u0148ky ve&nbsp;slinivce produkuj\u00ed inzul\u00edn<\/strong>, kter\u00fd lidsk\u00e9 t\u011blo nutn\u011b pot\u0159ebuje pro metabolismus cukr\u016f. Diabetici ale nemaj\u00ed \u017eivotaschopn\u00e9 beta bu\u0148ky anebo jim nefunguj\u00ed, jak by m\u011bly. Kv\u016fli tomu je pro diabetiky nutn\u00e1 dieta anebo pot\u0159ebuj\u00ed pravideln\u00e9 injekce inzul\u00ednu, kter\u00e9 jim pom\u00e1haj\u00ed udr\u017eet pot\u0159ebnou hladinu cukru v&nbsp;t\u011ble.<\/p>\n\n\n\n<p>Jednou z&nbsp;mo\u017enost\u00ed, kter\u00e9 maj\u00ed v\u011bdci a&nbsp;l\u00e9ka\u0159i p\u0159i pokusech o&nbsp;l\u00e9\u010dbu diabetu, jsou lidsk\u00e9 kmenov\u00e9 bu\u0148ky. P\u0159i spr\u00e1vn\u00e9m zach\u00e1zen\u00ed<strong>&nbsp;z&nbsp;nich mohou vzniknout t\u00e9m\u011b\u0159 jak\u00e9koliv bu\u0148ky lidsk\u00e9ho t\u011bla, v\u010detn\u011b beta bun\u011bk slinivky<\/strong>. T\u00fdm Washington University je na samotn\u00e9 \u0161pi\u010dce v\u00fdvoje t\u011bchto technologi\u00ed pro l\u00e9\u010dbu diabetu. Ned\u00e1vno se jim&nbsp;<strong>poda\u0159ilo funk\u010dn\u011b vyl\u00e9\u010dit diabetes u&nbsp;my\u0161\u00ed implantac\u00ed takto vytvo\u0159en\u00fdch beta bun\u011bk<\/strong>.<\/p>\n\n\n\n<p>Badatel\u00e9 Washington University te\u010f je\u0161t\u011b vylep\u0161ili sv\u016fj postup t\u00edm, \u017ee pou\u017eili&nbsp;<strong>editor CRISPR, s&nbsp;jeho\u017e pomoc\u00ed opravili u&nbsp;kmenov\u00fdch bun\u011bk genetick\u00fd defekt<\/strong>, zodpov\u011bdn\u00fd za Wolfram\u016fv syndrom. To je speci\u00e1ln\u00ed p\u0159\u00edpad diabetu, kter\u00fd je vyvolan\u00fd mutac\u00ed v&nbsp;jednom genu. Podle v\u011bdc\u016f ale bude mo\u017en\u00e9 pou\u017e\u00edt podobn\u00fd postup i&nbsp;v&nbsp;p\u0159\u00edpad\u011b dal\u0161\u00edch typ\u016f diabetu, kter\u00e9 jsou b\u011b\u017en\u011bj\u0161\u00ed.<\/p>\n\n\n\n<p><strong>Autor:<\/strong>&nbsp;RNDr. Stanislav Mihulka, Ph.D.<br><br>V\u00edce informac\u00ed:&nbsp;<a href=\"https:\/\/newatlas.com\/medical\/crispr-combines-stem-cell-therapy-reverse-diabetes\/\" target=\"_blank\" rel=\"noreferrer noopener\">newatlas.com<\/a><\/p>\n\n\n\n<p>Zdroj \u010dl\u00e1nku:&nbsp;<a href=\"http:\/\/www.gate2biotech.cz\/crispr-s-kmenovymi-bunkami-zvratili-diabetes-u-mysi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Gate2Biotech<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Odborn\u00edci americk\u00e9 Washington University ji\u017e n\u011bkolik let vyv\u00edjej\u00ed&nbsp;l\u00e9\u010dbu diabetu pomoc\u00ed kmenov\u00fdch bun\u011bk, kter\u00e9 p\u0159etv\u00e1\u0159ej\u00ed na beta bu\u0148ky Langerhansov\u00fdch ostr\u016fvk\u016f slinivky b\u0159i\u0161n\u00ed. U\u017e maj\u00ed na sv\u00e9m kont\u011b n\u011bjak\u00e9 \u00fasp\u011bchy. Te\u010f k&nbsp;nim p\u0159idali dal\u0161\u00ed pozoruhodn\u00fd pr\u016flom, jeho\u017e <a class=\"mh-excerpt-more\" href=\"https:\/\/potravinyx.cz\/?p=3706\" title=\"CRISPR s kmenov\u00fdmi bu\u0148kami zvr\u00e1tili diabetes u my\u0161\u00ed\">[v\u00edc]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":3707,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[35,394],"class_list":["post-3706","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-onemocneni","tag-cukrovka","tag-diabetec"],"views":1958,"_links":{"self":[{"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/posts\/3706","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3706"}],"version-history":[{"count":0,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/posts\/3706\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=\/wp\/v2\/media\/3707"}],"wp:attachment":[{"href":"https:\/\/potravinyx.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/potravinyx.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}