{"ok":true,"nota":{"id":"671fd0c55ebe2351","slug":"cerebros-de-organoides-humanos-crecen-distinto-que-los-de-chimpances-y-671fd0","titulo":"Cerebros de organoides humanos crecen distinto que los de chimpancés y gorilas","resumen":"Un equipo internacional liderado por Mareike Albert, de la TU Dresden, usó organoides cerebrales cultivados a partir de células madre para comparar el desarrollo temprano del cerebro en humanos, chimpancés y gorilas. Encontraron que la diferencia no está en genes nuevos sino en cómo se usan los que compartimos.","fuente":"phys","fuenteNombre":"Phys.org","color":"#2b5c8a","autor":"","url":"https://phys.org/news/2026-10-human-brain-humans-great-apes.html","imagen":"https://scx1.b-cdn.net/csz/news/tmb/2026/what-makes-us-human-re.jpg","tema":"ciencia","subtemas":["evolucion humana","desarrollo cerebral","organoides","genetica comparada","simios"],"entidades":["Mareike Albert","TU Dresden","chimpancés","gorilas"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-27T20:00:05.000Z","indexTs":"2026-10-27T20:03:19.540Z","hash":"1f650f30926e0bdad240e6a0a23ba495698ced5b6a6d0bbe75480237d21285c1","tsa":{"time":"Oct 27 20:03:43 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"El cerebro humano es mucho más grande que el de nuestros parientes más cercanos, y el estudio muestra que la clave está en la forma en que se activan genes que ya tenemos en común con los simios. Esto cambia la idea de que para ser humanos hacía falta un gen especial. Para alguien de acá, significa que lo que nos distingue es más el uso que hacemos de la herencia biológica que una mutación milagrosa.","quienFirma":"TU Dresden (Technische Universität Dresden)","confianza":"revisado","consulta":null},"sello":{"hash":"1f650f30926e0bdad240e6a0a23ba495698ced5b6a6d0bbe75480237d21285c1","sello":"8b057c566ebcbd503490e798a77ef21af093b08afd8d11442bcb010963eacd55","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6590012,"aleatorio":"75f46f434bae435cf4c159a49c212f329ba83ba6a654aed0edc1c83d5dfc7472","tiempo":"2026-10-27T20:03:00.000Z"},"nist":{"cadena":2,"pulso":2001940,"salida":"FC59EC90D52AF9C7345A06DE641697764B34AABF263301F3882A4398AC5D368C1806DD7203DECC71EC85E9DBF1F5BADF63EA1B91E4E96D08CB893B6D3D548A52","tiempo":"2026-10-27T20:02:00.000Z"},"noAntes":"2026-10-27T20:03:00.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 27 20:03:43 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"What makes us human? Researchers compare brain development in humans and great apes","descripcion":"How did the human brain become so much larger than that of our closest evolutionary relatives? Part of the answer lies not in new genes, but in how humans and non-human apes use the genes they share. Using brain organoids grown from stem cells, an international team led by Prof. Mareike Albert at TUD Dresden University of Technology compared early brain development in humans, chimpanzees, and gorillas.","pubDate":"Tue, 27 Oct 2026 16:00:05 EDT","url":"https://phys.org/news/2026-10-human-brain-humans-great-apes.html"},"indexado":"2026-10-27T20:03:19.540Z"}}