In a groundbreaking scientific achievement, Argentine researchers have successfully cloned the first genetically modified pig in Latin America, designed specifically for human organ transplantation. This milestone, announced by the University of Buenos Aires (UBA) and the National University of San Mart\u00edn (UNSAM), marks only the third documented case worldwide, following similar efforts in the United States and China.<\/p>\n
The cloned pig, born in April 2026, carries three genetic modifications aimed at evading the human immune system\u2019s aggressive rejection response\u2014a critical barrier in xenotransplantation. The UNSAM team handled the molecular cloning and embryo editing, disabling the genes responsible for triggering organ rejection. Meanwhile, UBA\u2019s Faculty of Veterinary Sciences managed the pregnancy and birth, with veterinarian Marcelo Acerbo describing their role as \u201cthe final link in the project and the start of the piglets\u2019 care.\u201d<\/p>\n
Currently, two more pregnant sows are under the team\u2019s supervision, with plans to produce five additional clones. The next phase involves editing seven more genes to enhance compatibility between pig organs and human recipients. This includes controlling growth hormones to adjust organ size\u2014such as the liver or heart\u2014since adult pigs can weigh over 200 kilograms, far exceeding human organ dimensions. Acerbo emphasized that these modifications aim to ensure the organs are fully functional and suitable for transplantation.<\/p>\n
This scientific advance resonates beyond the lab, highlighting the potential of biotechnology to address organ shortages and improve healthcare equity. For communities navigating complex healthcare systems\u2014whether migrants in Mexico or abroad\u2014such innovations could redefine access to life-saving treatments. It also underscores the importance of state-supported research and inclusive policies that bridge science and social needs.<\/p>\n
As Latin America steps into this frontier, the project exemplifies how regional collaboration and cutting-edge science can challenge traditional medical limitations, offering hope for a future where organ transplants are safer, more accessible, and tailored to human biology.<\/p>\n","protected":false},"excerpt":{"rendered":"
In a groundbreaking scientific achievement, Argentine researchers have successfully cloned the first genetically modified pig in Latin America, designed specifically for human organ transplantation. This milestone, announced by the University of Buenos Aires (UBA) and the National University of San Mart\u00edn (UNSAM), marks only the third documented case worldwide, following similar efforts in the United […]<\/p>\n","protected":false},"author":1,"featured_media":2760,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-2761","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-internacional"],"_links":{"self":[{"href":"https:\/\/topnews.mx\/index.php\/wp-json\/wp\/v2\/posts\/2761","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/topnews.mx\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/topnews.mx\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/topnews.mx\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/topnews.mx\/index.php\/wp-json\/wp\/v2\/comments?post=2761"}],"version-history":[{"count":1,"href":"https:\/\/topnews.mx\/index.php\/wp-json\/wp\/v2\/posts\/2761\/revisions"}],"predecessor-version":[{"id":2762,"href":"https:\/\/topnews.mx\/index.php\/wp-json\/wp\/v2\/posts\/2761\/revisions\/2762"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/topnews.mx\/index.php\/wp-json\/wp\/v2\/media\/2760"}],"wp:attachment":[{"href":"https:\/\/topnews.mx\/index.php\/wp-json\/wp\/v2\/media?parent=2761"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/topnews.mx\/index.php\/wp-json\/wp\/v2\/categories?post=2761"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/topnews.mx\/index.php\/wp-json\/wp\/v2\/tags?post=2761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}