{"ok":true,"nota":{"id":"73d0747c2bd0b3c6","slug":"descubren-como-el-cancer-de-pancreas-reescribe-su-adn-para-escapar-a-l-73d074","titulo":"Descubren cómo el cáncer de páncreas reescribe su ADN para escapar a los tratamientos","resumen":"Científicos observaron cómo las células del cáncer de páncreas modifican constantemente su material genético para volverse más agresivas y resistir tratamientos. En experimentos de laboratorio, bloquear un gen clave revirtió parte de esos cambios.","fuente":"sciencedaily","fuenteNombre":"ScienceDaily","color":"#0b6ea8","autor":"","url":"https://www.sciencedaily.com/releases/2026/10/261024221849.htm","imagen":"/hoy/portada/73d0747c2bd0b3c6","tema":"salud","subtemas":["cancer de pancreas","genetica tumoral","resistencia a tratamientos","investigacion oncologica","terapias"],"entidades":[],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-25T11:00:25.000Z","indexTs":"2026-10-25T12:37:35.110Z","hash":"cdb705cf47a5edb32463a3c16b9ebeda3d1de62dfcc48e878ce665c5971e99cd","tsa":{"time":"Oct 25 12:38:11 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"El cáncer de páncreas es de los más difíciles de tratar, y una de las razones es que cambia de forma mientras se lo ataca. Para pacientes y familias, identificar el mecanismo abre la posibilidad de tratamientos que frenen esa adaptación. Pero todavía se probó en laboratorio, con células y no con personas, así que pasar a una terapia real puede llevar años de ensayos.","quienFirma":"ScienceDaily","confianza":"divulgacion","consulta":null},"sello":{"hash":"cdb705cf47a5edb32463a3c16b9ebeda3d1de62dfcc48e878ce665c5971e99cd","sello":"1a0c53f14019539d1504f489f24b2f273253dd65070771a6f3f8cbba54397772","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6583362,"aleatorio":"9d20ff7d43c8e3fe5e9508c31365e99bf7c6ed51dcd7601d9e105871c644dc16","tiempo":"2026-10-25T12:38:00.000Z"},"nist":{"cadena":2,"pulso":1998874,"salida":"6E2DD3FF27CDB528959E4008BB8061B458D149C4A4DB74FCB38F4716BC4B5D5BB755F51E5669DEC372601B493BF762D1547A6CC1F014FB1ED5988F3248B6D729","tiempo":"2026-10-25T12:37:00.000Z"},"noAntes":"2026-10-25T12:38:00.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 25 12:38:11 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Scientists discover how pancreatic cancer rewrites its DNA to escape treatment","descripcion":"Scientists have discovered how pancreatic cancer cells continually reshape their genetic makeup to become more aggressive, spread, and evade treatment. In laboratory experiments, blocking a key gene reversed some of these dangerous changes, revealing a potential new way to fight the deadly disease.","pubDate":"Sun, 25 Oct 2026 07:00:25 EDT","url":"https://www.sciencedaily.com/releases/2026/10/261024221849.htm"},"indexado":"2026-10-25T12:37:35.110Z"}}