{"id":116955,"date":"2024-10-17T10:14:02","date_gmt":"2024-10-17T07:14:02","guid":{"rendered":"https:\/\/realitatearutiera.ro\/?p=116955"},"modified":"2024-10-17T10:14:04","modified_gmt":"2024-10-17T07:14:04","slug":"un-medicament-inspirat-de-veninul-de-paianjen-ar-putea-deveni-salvarea-pacientilor-care-au-suferit-atacuri-de-cord","status":"publish","type":"post","link":"http:\/\/realitatearutiera.ro\/?p=116955","title":{"rendered":"Un medicament inspirat de veninul de p\u0103ianjen ar putea deveni salvarea pacien\u0163ilor care au suferit atacuri de cord"},"content":{"rendered":"\n<p>O echip\u0103 de oameni de \u0219tiin\u021b\u0103 de la Universitatea Queensland se preg\u0103te\u0219te s\u0103 testeze un medicament inspirat din veninul de p\u0103ianjen, care ar putea inversa leziunile provocate de infarct.<a href=\"https:\/\/observatornews.ro\/autori\/redactia-observator-id29.html\"><\/a><\/p>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/img.observatornews.ro\/0\/2024\/10\/17\/596748\/medicamente-2-f32f5c35.webp?w=430&amp;f=2&amp;v=2\" alt=\"Un medicament inspirat de veninul de p\u0103ianjen ar putea deveni salvarea pacien\u0163ilor care au suferit atacuri de cord\" width=\"430\" height=\"320\"><\/p>\n\n\n\n<p>Un medicament inspirat de veninul de p\u0103ianjen ar putea deveni salvarea pacien\u0163ilor care au suferit atacuri de cord &#8211; Shutterstock<\/p>\n\n\n\n<p>Molecula numit\u0103 Hi1a este o versiune de laborator a unei proteine g\u0103site \u00een veninul p\u0103ianjenilor australieni care construiesc plas\u0103 \u00een form\u0103 de p\u00e2lnie.<\/p>\n\n\n\n<p><em>\u201eHi1a blocheaz\u0103 ni\u0219te canale mici numite ASIC1a, care \u00een mod normal permit substan\u021belor s\u0103 intre \u0219i s\u0103 ias\u0103 din celulele cardiace. \u00cen timpul unui atac de cord, aceste canale se deschid, f\u0103c\u00e2nd \u021besutul cardiac prea acid, ceea ce duce la moartea celulelor. Medicamentul nostru opre\u0219te acest proces&#8221;<\/em>, declar\u0103 profesorul&nbsp;<strong>Glenn King<\/strong>, expert \u00een bio\u0219tiin\u021be moleculare, conform Live Science.<\/p>\n\n\n\n<p>Rezultatele studiilor pe \u0219oareci \u0219i pe celule cardiace umane \u00een laborator sunt \u00eencurajatoare. Injectarea Hi1a a protejat inima de daunele cauzate de lipsa de oxigen specific\u0103 unui atac de cord.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ar putea fi primul medicament care trateaz\u0103 direct leziunile \u021besutului cardiac dup\u0103 un infarc<\/h2>\n\n\n\n<p>Cercet\u0103torii sper\u0103 ca Hi1a s\u0103 devin\u0103 primul medicament care trateaz\u0103 direct leziunile \u021besutului cardiac dup\u0103 un infarct. Mai mult, ei v\u0103d poten\u021bial \u00een utilizarea sa pentru a cre\u0219te num\u0103rul de inimi disponibile pentru transplant, protej\u00e2ndu-le \u00een timpul procesului de prelevare.<\/p>\n\n\n\n<p>Studiul clinic pe oameni va \u00eencepe \u00een vara anului viitor \u00een Australia, test\u00e2nd \u00een primul r\u00e2nd siguran\u021ba moleculei. Dac\u0103 rezultatele vor fi pozitive, vor urma studii mai ample pentru a determina eficacitatea tratamentului.<\/p>\n\n\n\n<p>De\u0219i promi\u021b\u0103tor, drumul de la laborator la pacient este lung \u0219i plin de provoc\u0103ri, atrage aten\u021bia dr. Heerajnarain Bulluck, cardiolog consultant \u00een Marea Britanie, neimplicat \u00een cercetare:<em>&nbsp;\u201eMulte medicamente pentru a inversa leziunile cardiace s-au ar\u0103tat promi\u021b\u0103toare la animale, dar au e\u0219uat \u00een testele pe oameni&#8221;.<\/em><\/p>\n\n\n\n<p>Sursa\/foto:observatornews<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>O echip\u0103 de oameni de \u0219tiin\u021b\u0103 de la Universitatea Queensland se preg\u0103te\u0219te s\u0103 testeze un medicament inspirat din veninul de<\/p>\n","protected":false},"author":1,"featured_media":116956,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":""},"categories":[12],"tags":[],"class_list":["post-116955","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stiri-internationale"],"jetpack_featured_media_url":"http:\/\/realitatearutiera.ro\/wp-content\/uploads\/2024\/10\/img.webp","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p61naM-uqn","jetpack-related-posts":[],"_links":{"self":[{"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/116955","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=116955"}],"version-history":[{"count":1,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/116955\/revisions"}],"predecessor-version":[{"id":116957,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/116955\/revisions\/116957"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/media\/116956"}],"wp:attachment":[{"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=116955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=116955"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=116955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}