Video Experimental Relacionado

Updated: Jan 20, 2026

Intrathecal Delivery of Antisense Oligonucleotides in the Rat Central Nervous System

Intrathecal Delivery of Antisense Oligonucleotides in the Rat Central Nervous System

Published on: October 29, 2019

Entrega in vivo de un oligonucleótido antisentido fluorogénico en leucocitos humanos en un sistema modelo de ratón

Nathan B Seidel¹, Saurav S Rout¹, Beverly Z Packard²

¹Department of Biochemistry, Microbiology and Immunology, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada.

Molecular therapy. Methods & clinical development

|January 19, 2026

Resumen

Un nuevo sistema de entrega transporta eficientemente oligonucleótidos antisentido (ASO) a las células inmunitarias humanas in vivo. Este avance permite la entrega dirigida para nuevas terapias potenciales contra el VIH y otras enfermedades.

Sus antecedentes:

Las terapias con oligonucleótidos enfrentan desafíos debido a la ineficiente entrega in vivo.
Trabajos anteriores demostraron que los dímeros excitónicos de tipo H mejoran la entrega celular in vitro.

Conclusiones:

El sistema de entrega desarrollado proporciona una entrega sistémica altamente eficiente de oligonucleótidos terapéuticos.
Esta plataforma tecnológica promete el desarrollo de nuevos fármacos basados en oligonucleótidos para afecciones como el VIH.
El sistema facilita la entrega eficiente en tejidos de difícil penetración, ampliando el potencial terapéutico.

Palabras clave:

ASO fluorogénico ratón humanizado in vivo entrega de oligonucleótidos

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