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Consorcios microbianos en aplicaciones industriales

Authors: Barriuso, Jorge;

Consorcios microbianos en aplicaciones industriales

Abstract

La actividad humana en el planeta genera un gran volumen de residuos que en muchas ocasiones son contaminantes y difíciles de gestionar, entre los más abundantes se encuentran los derivados de la agricultura (e.g. biomasa lignocelulósica) y los derivados de la industria (e.g. CO2 y plásticos). Por otra parte, nuestra actividad productiva necesita disminuir su dependencia del petróleo para obtener productos químicos, materiales y combustibles. En el marco de la economía circular los residuos agro-industriales pueden ser utilizados como sustratos renovables y transformados en productos de valor añadido, como biopolímeros y biocombustibles, utilizando herramientas biotecnológicas.El uso de microorganismos en aplicaciones industriales normalmente se restringe a monocultivos o al uso de sus enzimas de forma aislada. En nuestro laboratorio, utilizando herramientas de la biología sintética y de sistemas, explotamos el potencial de consorcios microbianos compuestos por organismos con distintas capacidades metabólicas. Aprovechamos y fomentamos las capacidades naturales de estos microorganismos para cooperar, estudiamos el comportamiento del microbioma, y diseñamos consorcios “sintéticos” con distintas aplicaciones biotecnológicas.En este trabajo se presentará como hongos saprófitos, con un amplio arsenal de enzimas degradativas,y bacterias ambientales, con un metabolismo versátil, pueden asociarse y coordinar sus actividades metabólicas utilizando mecanismos de comunicación célula a célula conocidos como mecanismos de quorum sensing. Estos consorcios pueden formar biofilms catalíticos, lo que mejora los procesos de biocatálisis degradando residuos agro-industriales y produciendo compuestos de valor añadido. Actualmente trabajamos en la modificación genética y modelado, tanto metabólico como ecológico,de estos consorcios para mejorar su eficacia.

Proyectos BIO2015-73697-JIN (MINECO/FEDER), MINECO/FEDER BIO2015-68387-R, CM S2013/MAE-2907, S2018/EMT-4459, IBISBA1.0 (H2020 730976), BioSFerA (H2020 884208) and CO2SMOS (H2020 101000790).

Peer reviewed

1 p.

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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!
views
OpenAIRE UsageCountsViews provided by UsageCounts
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