{"ok":true,"trend":{"id":221704,"platform":"news","region":"global","key":"theoretical physics helps unveil the molecular mechanisms of extra-chromosomal dna in tumours","title":"Theoretical physics helps unveil the molecular mechanisms of extra-chromosomal DNA in tumours","url":"https://news.google.com/rss/articles/CBMiuAFBVV95cUxPeDZaOVRPOEIyWkNEVm1ubEx3ZE9yQk1lM3RQU3g2b2NGbGMtRDZGNVh2eWc5bGlhTlN4S0Rfc2JuUmV4V01HU0E0Yk8xRXBWellIUU1lYTJ3YWYwd2xYZC0xcjZLaXhBNGN4aUhLSjN0QVZlQ2dBRkVjRzBlRjVfUkw3eWNXcURXMDJFVUdQU0ZqTW56RHBFYjh0SHpJdWFUellWOEhNd2pOcUlGR0toYTNTTzNLejdj?oc=5","first_seen":"2026-09-28T10:22:46.969500Z","last_seen":"2026-09-28T11:44:46.684730Z","last_rank":5,"peak_rank":4,"last_volume":null,"peak_volume":0,"seen_count":2,"score":61.64,"category_hint":"physics","section":"science","category":"physics","summary":"Researchers, including the Italian National Institute for Nuclear Physics, report that theoretical physics methods have helped reveal the molecular mechanisms of extra-chromosomal DNA in tumours. These DNA fragments, found outside normal chromosomes in cancer cells, are linked to tumour evolution and drug resistance. The work shows physics-based modelling can contribute to cancer biology, drawing attention across the physics and medical research communities.","why":"A cross-disciplinary result showing physics tools advancing cancer research is notable and newsworthy.","tone":"positive","entities":["Istituto Nazionale di Fisica Nucleare","extra-chromosomal DNA","cancer research"],"summarized_at":"2026-09-28T10:23:10.522277Z","meta":{"via":"scan","lang":"en","term":"physics","source":"infn.it","generic":0.06,"published":"Mon, 28 Sep 2026 08:57:03 GMT"},"nw":0.54,"promo":0.01,"kind":"news_event","importance":1.67,"hidden":false,"hide_reason":null,"judged_at":"2026-09-28T10:22:48.140076Z","title_en":"Theoretical physics sheds light on tumour DNA mechanisms","section_name":"Science","category_name":"Physics","timeline":[{"captured_at":"2026-09-28T10:22:46.969500Z","rank":4,"volume":null},{"captured_at":"2026-09-28T11:44:46.684730Z","rank":5,"volume":null}],"posts":[{"platform":"news","url":"https://news.google.com/rss/articles/CBMiuAFBVV95cUxPeDZaOVRPOEIyWkNEVm1ubEx3ZE9yQk1lM3RQU3g2b2NGbGMtRDZGNVh2eWc5bGlhTlN4S0Rfc2JuUmV4V01HU0E0Yk8xRXBWellIUU1lYTJ3YWYwd2xYZC0xcjZLaXhBNGN4aUhLSjN0QVZlQ2dBRkVjRzBlRjVfUkw3eWNXcURXMDJFVUdQU0ZqTW56RHBFYjh0SHpJdWFUellWOEhNd2pOcUlGR0toYTNTTzNLejdj?oc=5","author":"INFN - Istituto Nazionale di Fisica Nucleare","title":"Theoretical physics helps unveil the molecular mechanisms of extra-chromosomal DNA in tumours","snippet":null,"posted_at":"2026-09-28T08:57:03Z","likes":null}],"elsewhere":[],"window":"7d"}}