COVID-19: Vacuna sin agujas

Científicos de Massachusetts Institute of Technology (MIT) desarrollaron un método con pastillas. Sería una forma de agilizar la vacunación en el mundo y un alivio para las personas fóbicas a las agujas.

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La revista Matter señaló que lograron encapsular una cantidad similar de ARN mensajero que se utiliza en las inyecciones en una tableta del tamaño de un arándano.

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El equipo de investigación realizará una serie de análisis para comprobar si la pastilla genera una respuesta inmune similar a la de las vacunas contra el COVID-19. Ya se realizaron pruebas en cerdos.

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Antes los medicamentos basados en ARNm eran demasiado ácidos y podían dañar el sistema digestivo. Se espera que la nueva píldora descargue el contenido en el revestimiento del estómago.

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El autor principal del estudio, el profesor Giovanni Traverso, adelantó que este avance generó “nuevas vías para otros tratamientos, como el las úlceras estomacales”.

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También desarrollaron un nuevo recubrimiento para proteger aún más el ARNm de la degradación una vez que atraviesa el revestimiento del estómago y se dirige a las células.

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Personas en todo el mundo decidieron no vacunarse por padecer tripanofobia, una fobia a las agujas que puede hacer que se desmayen al verlas. Esta píldora sería una solución.

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