{"id":52128,"date":"2026-09-06T07:30:39","date_gmt":"2026-09-06T07:30:39","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/09\/06\/mokslininkai-ispeja-1-tipo-diabetas-gali-slepti-du-skirtingus-potipius-ka-rodo-genai\/"},"modified":"2026-09-06T07:30:39","modified_gmt":"2026-09-06T07:30:39","slug":"mokslininkai-ispeja-1-tipo-diabetas-gali-slepti-du-skirtingus-potipius-ka-rodo-genai","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/09\/06\/mokslininkai-ispeja-1-tipo-diabetas-gali-slepti-du-skirtingus-potipius-ka-rodo-genai\/","title":{"rendered":"Mokslininkai \u012fsp\u0117ja: 1 tipo diabetas gali sl\u0117pti du skirtingus potipius \u2013 k\u0105 rodo genai"},"content":{"rendered":"<p>1 tipo diabetas ilg\u0105 laik\u0105 buvo laikomas viena liga, kai imunin\u0117 sistema klaidingai atakuoja kasos beta l\u0105steles ir organizmas nebegamina pakankamai insulino. Ta\u010diau naujas didel\u0117s apimties genetinis tyrimas rodo, kad daliai pacient\u0173 ligos biologiniai mechanizmai gali skirtis.<\/p>\n<p>Tyr\u0117jai i\u0161 JAV ir Jungtin\u0117s Karalyst\u0117s i\u0161analizavo 9 091 \u017emogaus, sergan\u010dio 1 tipo diabetu, genetinius duomenis ir palygino juos su 14 157 kontrolin\u0117s grup\u0117s dalyviais. Pacientai buvo suskirstyti pagal du didel\u0117s rizikos genetinius variantus HLA sistemoje, vadinamus HLA-DR3 ir HLA-DR4.<\/p>\n<p>Analiz\u0117 atskleid\u0117 pastebim\u0173 skirtum\u0173 tarp \u0161i\u0173 grupi\u0173. HLA-DR4 ne\u0161iotojams ry\u0161kiau siejosi genetiniai po\u017eymiai, susij\u0119 su T l\u0105steli\u0173 aktyvumu, o tai atitinka klasikin\u012f 1 tipo diabeto autoimunin\u012f model\u012f.<\/p>\n<p>Tuo metu HLA-DR3 grup\u0117je mokslininkai aptiko kitok\u012f signal\u0105: stipresn\u012f ry\u0161\u012f su putliosiomis l\u0105stel\u0117mis, dalyvaujan\u010diomis u\u017edegimo ir alergin\u0117se reakcijose. Tai leid\u017eia svarstyti, kad bent daliai pacient\u0173 u\u017edegimo grandin\u0117 gali b\u016bti kitokia, nei manyta iki \u0161iol.<\/p>\n<p>Vis d\u0117lto tyrimo autoriai pabr\u0117\u017eia, kad tai dar nerei\u0161kia dviej\u0173 visi\u0161kai atskir\u0173 lig\u0173 \u012frodymo. Grei\u010diau kalbama apie galimus biologinius potipius, kurie gali tur\u0117ti skirtingas imunines \u201evarom\u0105sias j\u0117gas\u201c ir d\u0117l to skirtingai reaguoti \u012f prevencijos ar gydymo strategijas.<\/p>\n<p>Tokia potipi\u0173 id\u0117ja svarbi ir praktiniu po\u017ei\u016briu. Jei ateityje pacientus b\u016bt\u0173 galima patikimai suskirstyti pagal genetinius ir imuninius po\u017eymius, klinikiniai vaist\u0173 tyrimai gal\u0117t\u0173 tiksliau vertinti, kam terapija veikia geriausiai, o gydymas tapt\u0173 labiau personalizuotas.<\/p>\n<p>Ekspertai taip pat atkreipia d\u0117mes\u012f, kad 1 tipo diabet\u0105 lemia ne vien genetika: reik\u0161m\u0117s turi am\u017eius, imunin\u0117s sistemos ypatyb\u0117s, infekcijos, aplinkos veiksniai ir kiti rizikos komponentai. Tod\u0117l i\u0161vadas dar reikia patvirtinti papildomais tyrimais, \u012ftraukiant platesnius biologini\u0173 \u017eymen\u0173 ir klinikini\u0173 duomen\u0173 rinkinius.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Didelis genetinis tyrimas rodo, kad 1 tipo diabetas gali tur\u0117ti skirtingus potipius, o tai ateityje gali keisti gydymo ir vaist\u0173 tyrim\u0173 krypt\u012f.<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9],"tags":[20922,10859,3443,40287,5869,3901],"miestas":[],"class_list":["post-52128","post","type-post","status-publish","format-standard","hentry","category-sveikata-ir-grozis","tag-1-tipo-diabetas","tag-autoimunines-ligos","tag-genetiniai-tyrimai","tag-hla-genai","tag-imunine-sistema","tag-insulinas"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/52128","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/comments?post=52128"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/52128\/revisions"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=52128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=52128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=52128"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=52128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}