BeQuIK (Biosensor Engineered Quorum Induced Killing): designer bacteria for destroying recalcitrant biofilms.
Microb Biotechnol
; 13(2): 311-314, 2020 03.
Article
em En
| MEDLINE
| ID: mdl-31328393
ABSTRACT
This opinion piece describes a new design for the remediation of recalcitrant biofilms. It builds on previous work to develop engineered E. coli that recognize quorum sensing signals from pathogens in a biofilm and secrete toxins in response. To solve the challenge of dilute signalling molecules, we propose to use nanobodies and enzymes displayed on the surface of the cells to localize them to the biofilm and degrade the extracellular polymeric substances, thus creating a solution with better 'seek and destroy' capabilities.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Técnicas Biossensoriais
/
Escherichia coli
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article