{"ok":true,"nota":{"id":"a8fd0d47fe04d354","slug":"apagar-una-proteina-en-celulas-humanas-hace-que-quemen-mas-grasa-y-fre-a8fd0d","titulo":"Apagar una proteína en células humanas hace que quemen más grasa y frena la formación de células grasas nuevas","resumen":"Científicos desactivaron una proteína llamada Mitch en células humanas y vieron que estas quemaban más grasa y dejaban de generar células grasas nuevas. Antes, en ratones, ya se había observado resistencia a la obesidad y mejor resistencia muscular.","fuente":"sciencedaily","fuenteNombre":"ScienceDaily","color":"#0b6ea8","autor":"","url":"https://www.sciencedaily.com/releases/2026/10/261023002905.htm","imagen":"/hoy/portada/a8fd0d47fe04d354","tema":"salud","subtemas":["obesidad","metabolismo","tejido adiposo","investigacion biomedica","ratones"],"entidades":["Mitch"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-24T11:16:08.000Z","indexTs":"2026-10-24T13:17:27.248Z","hash":"39859b0fe5360bae758d4e13986b693382a1a21dcc124bc94c756b7e5617ef55","tsa":{"time":"Oct 24 13:18:10 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Que una sola proteína controle a la vez la quema de grasa y la creación de células grasas abre una vía nueva para pensar tratamientos contra la obesidad. Para alguien de acá, esto todavía está lejos de ser una pastilla: el dato viene de células en laboratorio y de ratones, y eso no garantiza nada en personas. La pregunta que queda es cuánto de lo que funciona en el laboratorio sobrevive al cuerpo real.","quienFirma":"ScienceDaily","confianza":"divulgacion","consulta":null},"sello":{"hash":"39859b0fe5360bae758d4e13986b693382a1a21dcc124bc94c756b7e5617ef55","sello":"217b8023f78b98baf7c1ff4940aa457dc20bdcdbd6328fca2ecac448da08989c","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6580561,"aleatorio":"01997ed6ee8cd6a19d4e8c8d1af2fa259c2a12ddd29a745fc72a4f5707345c34","tiempo":"2026-10-24T13:17:30.000Z"},"nist":{"cadena":2,"pulso":1997474,"salida":"928C51653AF84355ABF10B2F9F2BEF68243B5A44EEAC367FBD4A8C48098F8B9265C61CC1C230C1A9FB49A7ECA995953528095FF68F95136E45CBC8C940F45237","tiempo":"2026-10-24T13:17:00.000Z"},"noAntes":"2026-10-24T13:17:30.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 24 13:18:10 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Scientists discover a hidden switch that burns fat and blocks new fat cells","descripcion":"Scientists have discovered that switching off a protein called Mitch makes human cells burn more fat and prevents new fat cells from developing. The breakthrough builds on experiments in mice that showed remarkable resistance to obesity and improved muscular endurance, raising hopes for a new approach to weight-loss treatment.","pubDate":"Sat, 24 Oct 2026 07:16:08 EDT","url":"https://www.sciencedaily.com/releases/2026/10/261023002905.htm"},"indexado":"2026-10-24T13:17:27.248Z"}}