Unraveling autotransporter function in bacterial aggregates and biofilms. Autotransporters are a large family of bacterial proteins that play a central role in pathogenesis. They promote the formation of cell clusters and biofilms, which are mechanisms for bacterial resistance to host immune factors and antibiotics. Currently, the precise mode of action of autotransporters is unknown. This project will examine the interplay between the structure and function of key autotransporter proteins. It ....Unraveling autotransporter function in bacterial aggregates and biofilms. Autotransporters are a large family of bacterial proteins that play a central role in pathogenesis. They promote the formation of cell clusters and biofilms, which are mechanisms for bacterial resistance to host immune factors and antibiotics. Currently, the precise mode of action of autotransporters is unknown. This project will examine the interplay between the structure and function of key autotransporter proteins. It is expected that the outcomes of this research will establish how these proteins mediate aggregation and biofilm formation. It may also provide three-dimensional structures of proteins that are strongly immunogenic and may represent targets for future vaccine design, as well as identify molecules that inhibit autotransporter function.Read moreRead less
Structural insights of virus-glycan interactions. Influenza virus, rotavirus and Dengue virus infect the body by adhering to certain types of sugars on the human cell surface. This project will develop a detailed structural understanding of how viruses interact with those sugar molecules for the development of novel drugs and vaccines to combat influenza and rotaviral infections.
How auto-transporter proteins mediate bacterial interactions. This project aims to investigate the structure-function relationships that underpin key auto-transporter roles in bacterial cell adhesion, aggregation and biofilm formation. Auto-transporter proteins are extremely common in bacteria where they play a central role in controlling bacterial interactions with other bacteria, with human cells, and with surfaces. This project will define the molecular mechanisms underlying these processes. ....How auto-transporter proteins mediate bacterial interactions. This project aims to investigate the structure-function relationships that underpin key auto-transporter roles in bacterial cell adhesion, aggregation and biofilm formation. Auto-transporter proteins are extremely common in bacteria where they play a central role in controlling bacterial interactions with other bacteria, with human cells, and with surfaces. This project will define the molecular mechanisms underlying these processes. This will have significant benefits, such as providing the basis for the development of approaches to block auto-transporter functions that contribute to the establishment of persistent and difficult to treat bacterial infections.Read moreRead less