Drogas de hormonas emasculadas: el principio del antagonismo sintópico
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1Department of Analytical Pharmacology, Rayne Institute, King's College Hospital School of Medicine and Dentistry, London, United Kingdom.
Science (New York, N.Y.)
|August 4, 1989
Resumen
Esta conferencia cubre el descubrimiento del propranolol y la cimetidina, destacando la importancia de las acciones selectivas de los fármacos y los bioensayos. El progreso futuro en los conceptos de receptores hormonales puede depender de ensayos biológicos mejorados y modelado molar para el descubrimiento de fármacos.
Área de la Ciencia:
- Farmacología y descubrimiento de fármacos.
- Química Medicinal Química medicinal es el campo de la química medicinal.
- La bioquímica es la bioquímica.
Sus antecedentes:
- Detalla las primeras etapas en la planificación y el descubrimiento del propranolol y la cimetidina.
- El propranolol es un antagonista del receptor beta-adrenérgico de la adrenalina.
- La cimetidina es un antagonista del receptor H2 de la histamina.
Objetivo del estudio:
- Para ilustrar el proceso de descubrimiento de nuevas clases de fármacos.
- Para discutir la importancia de las interacciones selectivas de los receptores en el diseño de fármacos.
- Para enfatizar el papel de los bioensayos y el modelado molar en el descubrimiento de fármacos.
Principales métodos:
- Discusión de los procesos históricos de descubrimiento de fármacos.
- Exploración de agonistas selectivos, agonistas parciales y antagonistas sintópicos.
- Se hace hincapié en la aplicación de bioensayos y modelos molares.
Principales resultados:
- Identificación exitosa de propranolol y cimetidina como fármacos clínicamente útiles.
- Demostró la importancia de la selectividad de los receptores en el desarrollo de fármacos.
- Destacó la utilidad de los bioensayos y el modelado molar para guiar el descubrimiento de fármacos.
Conclusiones:
- El progreso en el descubrimiento de fármacos, particularmente en los conceptos de receptores hormonales, está relacionado con los avances en las técnicas de bioensayo.
- El refinamiento de los enfoques de modelado molar es crucial para el futuro desarrollo de fármacos.
- Las acciones selectivas de fármacos y las metodologías experimentales robustas son clave para identificar nuevos agentes terapéuticos.
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