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Búsqueda de genes codificantes de endolisinas fágicas en librerías metagenómicas marinas

Authors: Fernández Ruiz, Iris;

Búsqueda de genes codificantes de endolisinas fágicas en librerías metagenómicas marinas

Abstract

En los últimos años la resistencia a los antibióticos actuales se ha incrementado drásticamente y se ha convertido en una amenaza para la salud pública mundial. Además, la búsqueda de nuevos antibióticos y arsenal terapéutico contra las infecciones bacterianas es una necesidad que se debe satisfacer a lo largo del próximo siglo. Una opción que está siendo estudiada actualmente por la comunidad científica son las endolisinas, proteínas empleadas por los bacteriófagos para inducir la lisis de la bacteria infectada y liberar a la progenie vírica. En el laboratorio de FRV secuenciaron una librería metagenómica de fósmidos de biomasa recogida en la DCM mediterránea (“deep máximum chlorophyll”), de donde detectaron varias secuencias de nuevas endolisinas fágicas marinas. En este trabajo se analizan 8 genes que codifican putativas endolisinas. Empleando herramientas bioinformáticas, se compararon con diferentes bases de datos públicas y se estudió sus dominios y posible estructura. Se realizó un análisis del entorno genómico de las endolisinas con el fin de buscar holinas y otras proteínas víricas líticas.

Keywords

CDU::6 - Ciencias aplicadas::61 - Medicina::615 - Farmacología. Terapéutica. Toxicología. Radiología

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average