Título del libro: Antibacterial Drug Discovery To Combat Mdr: Natural Compounds, Nanotechnology And Novel Synthetic Sources
Título del capítulo: Nanomaterials as a novel class of anti-infective agents that attenuate bacterial quorum sensing
RODOLFO GARCIA CONTRERAS;
Autores externos:
Idioma:
Año de publicación:
2019
Palabras clave:
Anti-infective; Biofilm; Nano-qsis; Nanocarriers; Nanoparticles; Quorum sensing
Resumen:
Excessive and unabated use of antibiotics has led to the emergence of multi-drug resistant (MDR) bacteria. The ineffectiveness of current antibiotic therapy and the slow development of new drugs with novel modes of action have made the task of combating MDR infections even more difficult. The problem of multi drug resistance among pathogens has prompted the scientific community to look for alternative strategies. One such approach, termed antipathogenic/antivirulence therapy, is considered to be a viable alternative. This strategy is focused on rendering the pathogen ineffective by inhibiting its virulence traits rather than killing it. Since antipathogenic/antivirulence compounds target bacterial virulence, the likelihood of developing resistance is also reduced considerably. The areas of major interest in the antivirulence approach include the inhibition of quorum sensing and biofilm formation. The pioneering discovery of halogenated furanones as quorum sensing inhibitors (QSIs) has prompted the scientific community to search for novel QSIs of both natural and synthetic origin. However, QSIs like furanones are not recommended for human use due to issues related to their toxicity and stability. Recently, researchers across the globe have turned their attention toward nanomaterials as potential anti-infective drugs, targeting QS and biofilm formation. Although there are numerous studies regarding the antibacterial effect of nanoparticles, current reports on the antiquorum sensing and biofilm inhibition properties are still scarce. Therefore, in this article we have made an honest attempt to summarize the reports on the anti-QS properties of nanoparticles and their future as novel anti-infective drugs. © Springer Nature Singapore Pte Ltd. 2019.
Entidades citadas de la UNAM:
ISBN:
9789811398711
Editorial:
Springer Singapore Nombre de la publicación:
Nanomaterials as a novel class of anti-infective agents that attenuate bacterial quorum sensing
Página inicial:
581
Página final:
604
