El regreso del lobo gigante

Colossal Biosciences asegura haber desextinguido al lobo gigante (Canis dirus), desaparecido hace más de 10.000 años. [{ "selector": ".scpfp-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - -80px))", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".buqdl-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - 185px))", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".xkjku-a", "duration": "500ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".awopp-a", "duration": "500ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - 48px)) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0px) scale(1)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".ffbtr-a", "duration": "500ms", "fill": "forwards", "delay": "1500ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }]

Ciencia o ciencia ficción

Usaron ADN antiguo y editaron células de lobo gris para crear tres cachorros: Rómulo, Remo y Khaleesi. Nacieron gracias a perras comunes. [{ "selector": ".wnerq-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-272px)", "opacity": "1", "visibility" :"visible" }, {"offset": 1, "transform": "translateX(0)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".orsge-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-179px)", "opacity": "1", "visibility" :"visible" }, {"offset": 1, "transform": "translateX(0)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".kmpim-a", "duration": "500ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".reowj-a", "duration": "500ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - 48px)) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0px) scale(1)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".ordtq-a", "duration": "500ms", "fill": "forwards", "delay": "1500ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }]

¿Dónde están?

Los lobos viven en una reserva secreta para evitar la atención pública. La noticia fue adelantada por Time. [{ "selector": ".casbk-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-272px)", "opacity": "1", "visibility" :"visible" }, {"offset": 1, "transform": "translateX(0)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".gasfs-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".juaqz-a", "duration": "500ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }]

Falta evidencia científica

Colossal no ha publicado aún estudios revisados por expertos, lo que genera dudas sobre la validez del avance. [{ "selector": ".rzrid-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".lpbme-a", "duration": "500ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".crfxi-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-274px)", "opacity": "1", "visibility" :"visible" }, {"offset": 1, "transform": "translateX(0)", "opacity": "1", "visibility" :"visible"} ] }]

ADN milenario

El genoma se reconstruyó con ADN de un diente de 13.000 años y un cráneo de 72.000 años. Identificaron 20 diferencias genéticas clave. [{ "selector": ".plpzs-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - -95px))", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".mbsgm-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - 194px))", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".ofkof-a", "duration": "500ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "transform": "translateX(-310px) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".aozuo-a", "duration": "500ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".ctrqt-a", "duration": "500ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }]

¿Un lobo o algo nuevo?

Editaron 14 genes responsables del tamaño, pelaje blanco, cabeza ancha y más. Pero aún no está claro cuán similares son a los originales. [{ "selector": ".obubl-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".mlubu-a", "duration": "500ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".epgmr-a", "duration": "500ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "transform": "translateX(-310px) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1", "visibility" :"visible"} ] }]

Más allá del lobo

Colossal también trabaja en desextinguir al mamut y al tigre de Tasmania, con la edición genética como herramienta. El debate ético sigue abierto. [{ "selector": ".zcsei-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".nlbuj-a", "duration": "500ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".ikrpb-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-272px)", "opacity": "1", "visibility" :"visible" }, {"offset": 1, "transform": "translateX(0)", "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".xjpwk-a", "duration": "500ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "transform": "translateX(-309px) scale(0.15)", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1", "visibility" :"visible"} ] }]