{"id":216619,"date":"2026-02-16T06:00:00","date_gmt":"2026-02-16T11:00:00","guid":{"rendered":"https:\/\/news-you-need.com\/index.php\/2026\/02\/16\/the-scientist-using-ai-to-hunt-for-antibiotics-just-about-everywhere\/"},"modified":"2026-02-23T12:35:21","modified_gmt":"2026-02-23T17:35:21","slug":"the-scientist-using-ai-to-hunt-for-antibiotics-just-about-everywhere","status":"publish","type":"post","link":"https:\/\/news-you-need.com\/index.php\/2026\/02\/16\/the-scientist-using-ai-to-hunt-for-antibiotics-just-about-everywhere\/","title":{"rendered":"The scientist using AI to hunt for antibiotics just about everywhere"},"content":{"rendered":"

The scientist using AI to hunt for antibiotics just about everywhere<\/a><\/p>\n

https:\/\/www.technologyreview.com\/2026\/02\/16\/1132516\/cesar-de-la-fuente-using-ai-antibiotics-hunt\/<\/a><\/p>\n

Publish Date: 2026-02-16 06:00:00<\/a><\/p>\n

Source Domain: www.technologyreview.com<\/a><\/p>\n

But de la Fuente is using artificial intelligence to bring about a different future. His team at the University of Pennsylvania is training AI tools to search genomes far and deep for peptides with antibiotic properties. His vision is to assemble those peptides\u2014molecules made of up to 50 amino acids linked together\u2014into various configurations, including some never seen in nature. The results, he hopes, could defend the body against microbes that withstand traditional treatments.\u00a0<\/p>\n

His quest has unearthed promising candidates in unexpected places. In August 2025 his team, which includes 16 scientists in Penn\u2019s Machine Biology Group, described peptides hiding in the genetic code of ancient single-celled organisms called archaea. Before that, they\u2019d excavated a list of candidates from the venom of snakes, wasps, and spiders. And in an ongoing project de la Fuente calls \u201cmolecular de-\u00adextinction,\u201d he and his collaborators have been scanning published genetic sequences of extinct species for potentially functional molecules. Those species include hominids like Neanderthals and Denisovans and charismatic megafauna like woolly mammoths, as well as ancient zebras and penguins. In the history of life on Earth, de la Fuente reasons, maybe some organism evolved an antimicrobial defense that could be helpful today. Those long-gone codes have given rise to resurrected compounds with names like \u00admammuthusin-2 (from woolly mammoth DNA), mylodonin-2 (from the giant sloth), and hydrodamin-1 (from the ancient sea cow). Over the last few years, this molecular binge has enabled de la Fuente to amass a library of more than a million genetic recipes.<\/p>\n

At 40 years old, de la Fuente has also collected a trophy case of awards from the American Society for Microbiology, the American Chemical Society, and other organizations. (In 2019, this magazine named him one of \u201c35 Innovators Under 35\u201d for bringing computational approaches to antibiotic discovery.) He\u2019s widely…<\/p>\n

Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

The scientist using AI to hunt for antibiotics just about everywhere https:\/\/www.technologyreview.com\/2026\/02\/16\/1132516\/cesar-de-la-fuente-using-ai-antibiotics-hunt\/ Publish Date: 2026-02-16…<\/p>\n","protected":false},"author":1,"featured_media":216620,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/wp.technologyreview.com\/wp-content\/uploads\/2026\/02\/DSC9306_social.jpg?resize=1200,600","fifu_image_alt":"","footnotes":""},"categories":[14],"tags":[20],"class_list":["post-216619","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-artificial-intelligence","tag-artificial-intelligence"],"_links":{"self":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/216619"}],"collection":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/comments?post=216619"}],"version-history":[{"count":1,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/216619\/revisions"}],"predecessor-version":[{"id":216621,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/216619\/revisions\/216621"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media\/216620"}],"wp:attachment":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media?parent=216619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/categories?post=216619"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/tags?post=216619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}