Name: Científicos españoles desarrollan una córnea artificial a partir de escamas de pescado
Uploaded: 2026-03-10T19:19:29.317Z
Duration: 1 min 6 s
Description: Investigadores de la Universidad de Granada han desarrollado una córnea artificial a partir de las escamas de varias especies de peces habituales en los mercados, que podría convertirse en una alternativa de menor coste a los trasplantes de donantes para enfermedades oculares graves.

Investigadores de la Universidad de Granada han desarrollado una córnea artificial a partir de las escamas de varias especies de peces habituales en los mercados, que podría convertirse en una alternativa de menor coste a los trasplantes de donantes para enfermedades oculares graves.

Granada

Scientists at the University of Granada in Spain have developed artificial corneal implants using fish scales from commonly available species such as carp. The new implants are described as highly biocompatible, transparent, and resistant, and could provide a low-cost alternative to traditional donor transplants, which are often limited by organ availability.

The research team reports successful results in animal trials, suggesting potential for corneal repair and regeneration. However, the technology is still in early stages and remains far from being available for clinical use in humans.

Científicos españoles desarrollan una córnea artificial a partir de escamas de pescado

Investigadores españoles han desarrollado córneas artificiales a partir de escamas de pescado. Este descubrimiento podría convertirse en una alternativa de bajo coste a los trasplantes de donantes. Científicos de la Universidad de Granada anuncian que han creado implantes de córnea altamente biocompatibles, transparentes y resistentes. Las escamas de pescado eran de especies habituales en los mercados, como la carpa. La córnea, la capa transparente frontal del ojo, es difícil de reparar cuando está muy dañada porque no tiene vasos sanguíneos y una capacidad de regeneración limitada. Las enfermedades graves de la córnea suelen tratarse con trasplantes de donantes, que pueden verse limitados por la disponibilidad de órganos y las listas de espera. Pero Ingrid Garson, coautora de la investigación, dijo que las escamas podrían proporcionar una alternativa barata y fácil de conseguir, al tiempo que se impulsa la industria pesquera local. Hasta ahora, el equipo ha obtenido buenos resultados en los animales que han recibido los implantes. Si bien esto sugiere que podría ser útil para la reparación y regeneración de la córnea, la tecnología sigue estando lejos de su posible uso clínico en humanos.

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