Novel targets for antibiotics discovery: riboswitches / 药学学报
Acta Pharmaceutica Sinica
;
(12): 1361-8, 2013.
Artículo
en Chino
| WPRIM
| ID: wpr-445470
ABSTRACT
Riboswitches are cis-acting domains located in mRNA sequences that could regulate gene expression by sensing small molecules without employing protein. Most known riboswitches in bacteria have naturally evolved to bind essential metabolite ligands and are involved in the regulation of critical genes that are responsible for the biosynthesis or transport of the cognate ligand. The riboswitch-mediated gene expression could be repressed by metabolite analogs, which caused bacterial growth inhibition or even death. A number of leading compounds targeting riboswitches have been discovered. A promising avenue for the development of new class of riboswitch-based antibiotics has been opened. Herein we reviewed the current findings of riboswitches that served as targets for antibacterial drug development and the underlying mechanisms. The development of high-throughput methods and rational drug design for riboswitch-specific drug discovery are relevant challenges are discussed. summarized.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Acta Pharmaceutica Sinica
Año:
2013
Tipo del documento:
Artículo
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