{"id":171384,"date":"2026-05-03T03:59:10","date_gmt":"2026-05-03T03:59:10","guid":{"rendered":"https:\/\/www.europesays.com\/ro\/171384\/"},"modified":"2026-05-03T03:59:10","modified_gmt":"2026-05-03T03:59:10","slug":"caz-unic-in-marea-britanie-gemenele-care-au-aflat-ca-au-tati-biologici-diferiti","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ro\/171384\/","title":{"rendered":"Caz unic \u00een Marea Britanie. Gemenele care au aflat c\u0103 au ta\u021bi biologici diferi\u021bi"},"content":{"rendered":"<p id=\"p-0\">Michelle \u0219i Lavinia Osbourne, \u00een v\u00e2rst\u0103 de 49 de ani, au aflat adev\u0103rul \u00een urma unor teste ADN efectuate acas\u0103, iar cazul lor a atras aten\u021bia comunit\u0103\u021bii \u0219tiin\u021bifice interna\u021bionale, scrie <a href=\"https:\/\/www.bbc.com\/news\/articles\/cx21k6rzpdpo\" target=\"_blank\" rel=\"noopener nofollow\">BBC<\/a>.<\/p>\n<p id=\"p-1\">Descoperirea a fost f\u0103cut\u0103 ini\u021bial de Lavinia Osbourne, \u00een septembrie 2022, dup\u0103 ce a analizat rezultatele unui test genetic. Primele concluzii au st\u00e2rnit confuzie \u0219i team\u0103, \u00eentruc\u00e2t datele indicau c\u0103 cele dou\u0103 surori nu aveau acela\u0219i tat\u0103 biologic. Ulterior, cazul a fost documentat \u0219i analizat de speciali\u0219ti, care au confirmat existen\u021ba unui fenomen medical extrem de rar.<\/p>\n<p>Fenomen medical rar<\/p>\n<p id=\"p-2\">Explica\u021bia \u0219tiin\u021bific\u0103 pentru situa\u021bia neobi\u0219nuit\u0103 este fenomenul numit superfecunda\u021bie heteroparental\u0103. Acesta apare atunci c\u00e2nd o femeie elibereaz\u0103 mai multe ovule \u00een acela\u0219i ciclu menstrual, iar acestea sunt fertilizate de spermatozoizi proveni\u021bi de la b\u0103rba\u021bi diferi\u021bi. Embrionii se dezvolt\u0103 simultan, iar copiii se nasc \u00een aceea\u0219i sarcin\u0103, de\u0219i au ta\u021bi biologici diferi\u021bi.<\/p>\n<p id=\"p-3\">Speciali\u0219tii estimeaz\u0103 c\u0103 la nivel mondial au fost documentate aproximativ 20 de cazuri similare. \u00cen urma document\u0103rii realizate de BBC Radio 4, Michelle \u0219i Lavinia Osbourne au fost identificate drept singurul caz confirmat de gemeni cu ta\u021bi diferi\u021bi \u00eenregistrat oficial \u00een Marea Britanie.<\/p>\n<p id=\"p-4\">Fenomenul este considerat extrem de rar, iar cazurile documentate apar sporadic \u00een literatura medical\u0103. De\u0219i gemenii neidentici au \u00een mod normal acela\u0219i tat\u0103 biologic, superfecunda\u021bia heteroparental\u0103 poate modifica aceast\u0103 regul\u0103 genetic\u0103.<\/p>\n<p>Copil\u0103rie dificil\u0103<\/p>\n<p id=\"p-5\">Michelle \u0219i Lavinia au crescut \u00eentr-un mediu instabil, fiind mutate \u00eentre familii \u0219i centre de plasament. \u00cen ciuda dificult\u0103\u021bilor, rela\u021bia dintre ele a r\u0103mas puternic\u0103 de-a lungul anilor. Lavinia a descris-o pe sora sa drept singura constant\u0103 din via\u021ba sa.<\/p>\n<p id=\"p-6\">Mama gemenelor avea 19 ani atunci c\u00e2nd le-a n\u0103scut, \u00een Nottingham, \u00een 1976. De-a lungul timpului, aceasta le-a spus c\u0103 tat\u0103l lor biologic era un b\u0103rbat pe nume James. Totu\u0219i, acesta nu a f\u0103cut parte din via\u021ba lor \u0219i nu a avut o rela\u021bie apropiat\u0103 cu familia.<\/p>\n<p id=\"p-7\">Dup\u0103 ce mama lor a fost diagnosticat\u0103 cu demen\u021b\u0103 cu debut timpuriu \u0219i nu a mai putut r\u0103spunde \u00eentreb\u0103rilor despre trecut, Michelle a decis s\u0103 fac\u0103 un test ADN. Rezultatul a ar\u0103tat c\u0103 James nu era tat\u0103l ei biologic.<\/p>\n<p>Gemele \u00ee\u0219i reconstruiesc identitatea<\/p>\n<p id=\"p-8\">Michelle a aflat ulterior c\u0103 tat\u0103l s\u0103u biologic este Alex, un b\u0103rbat care se confrunta cu probleme personale \u0219i dependen\u021b\u0103. \u00cen paralel, Lavinia a descoperit c\u0103 tat\u0103l ei biologic este Arthur, un b\u0103rbat cu care a dezvoltat ulterior o rela\u021bie apropiat\u0103.<\/p>\n<p id=\"p-9\">Arthur a acceptat s\u0103 construiasc\u0103 o leg\u0103tur\u0103 cu ambele surori \u0219i le-a spus c\u0103 le consider\u0103 parte din via\u021ba lui. Descoperirea ADN le-a schimbat perspectiva asupra propriei identit\u0103\u021bi \u0219i asupra rela\u021biilor familiale.<\/p>\n<p id=\"p-10\">De\u0219i informa\u021bia genetic\u0103 a fost surprinz\u0103toare, cele dou\u0103 femei afirm\u0103 c\u0103 leg\u0103tura lor de surori gemene r\u0103m\u00e2ne neschimbat\u0103. Ele consider\u0103 c\u0103 experien\u021ba le-a apropiat \u0219i mai mult \u0219i le-a oferit r\u0103spunsuri la \u00eentreb\u0103ri vechi.<\/p>\n<p>Caz unic<\/p>\n<p id=\"p-11\">Cazul gemenelor Osbourne reprezint\u0103 o situa\u021bie rar\u0103 \u0219i fascinant\u0103 pentru lumea medical\u0103 \u0219i genetic\u0103. Povestea lor eviden\u021biaz\u0103 complexitatea mo\u0219tenirii genetice \u0219i impactul pe care tehnologia testelor ADN \u00eel poate avea asupra identit\u0103\u021bii personale.<\/p>\n","protected":false},"excerpt":{"rendered":"Michelle \u0219i Lavinia Osbourne, \u00een v\u00e2rst\u0103 de 49 de ani, au aflat adev\u0103rul \u00een urma unor teste ADN&hellip;\n","protected":false},"author":2,"featured_media":171385,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[32,33,31,36,37,18275,49300,27,34,35,25,41,40,38,39,26,49301,21703,28,29,30],"class_list":{"0":"post-171384","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-titluri","8":"tag-breaking-news","9":"tag-breakingnews","10":"tag-cele-mai-populare-subiecte","11":"tag-featured-news","12":"tag-featurednews","13":"tag-gemene","14":"tag-gemeni-cu-tati-diferiti","15":"tag-headlines","16":"tag-latest-news","17":"tag-latestnews","18":"tag-news","19":"tag-ro","20":"tag-romana","21":"tag-romania","22":"tag-romanian","23":"tag-stiri","24":"tag-superfecundatie-heteroparentala","25":"tag-test-adn","26":"tag-titluri","27":"tag-top-stories","28":"tag-topstories"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ro\/116508646602289705","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/171384","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/comments?post=171384"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/171384\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media\/171385"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media?parent=171384"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/categories?post=171384"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/tags?post=171384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}