Importancia de la polietilenimina en biomedicina y sus aplicaciones en terapia génica.

Autores/as

  • Margarita López-Viota Gallardo Department of Pharmacy and Pharmaceutical Technology. University of Granada
  • Raúl Megías Iglesias Department of Pharmacy and Pharmaceutical Technology. University of Granada
  • Mª. Adolfina Ruiz Martínez Department of Pharmacy and Pharmaceutical Technology. University of Granada
  • Jose Luis Arias Mediano Department of Pharmacy and Pharmaceutical Technology. University of Granada

Palabras clave:

Cáncer, Polietilenimina, Terapia génica

Resumen

La Terapéutica es la rama de las ciencias de la salud, que se ocupa de los medios empleados y su forma de aplicarlos en el tratamiento de las enfermedades con el fin de aliviar los síntomas o de producir la curación. Hoy en día existen al alcance multitud de herramientas terapéuticas para combatir los diversos problemas de salud a los que se hace frente día a día. Con esta evolución de la Medicina, es inevitable que vayan surgiendo cada vez más y mejores estrategias que conducen a un espectro terapéutico más innovador. Dentro de las nuevas estrategias, nos encontramos con la Terapia Génica que es una de las que más potencial tiene actualmente. Este tipo de terapia se basa en utilizar material genético como sustancia activa frente a diversas patologías y es aquí donde se encuentra el centro de atención de la presente revisión bibliográfica. Con la gran demanda de sistemas que vehiculizan el material génico han surgido en la última década, diversas formas de transportar dicho material. Una de estas formas consiste en el empleo de vectores no virales. Los cuales no son más que transfectores que eluden los problemas inherentes al empleo de estructuras víricas, como son las reacciones inmunológicas. La polietilenimina ha emergido como el polímero más prometedor en este ámbito por múltiples razones las cuales serán ilustradas en el presente trabajo.

Los objetivos de la presente revisión son otorgar al lector un conocimiento sobre qué es la polietilenimina, porqué suscita tanto interés hoy en día en terapia génica, y cuáles son algunas de sus aplicaciones, haciendo especial hincapié en el tratamiento del cáncer.

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Publicado

2014-03-20

Cómo citar

1.
López-Viota Gallardo M, Megías Iglesias R, Ruiz Martínez MA, Arias Mediano JL. Importancia de la polietilenimina en biomedicina y sus aplicaciones en terapia génica. Ars Pharm [Internet]. 20 de marzo de 2014 [citado 20 de abril de 2024];55(1):50-8. Disponible en: https://revistaseug.ugr.es/index.php/ars/article/view/4379

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