Molecular dissection of malaria parasite motility and host-cell invasion across the lifecycle. Malaria parasites move in a unique way, gliding across cell surfaces and infecting host cells using a unique molecular motor. This research aims to understand the molecular mechanics behind parasite movement and use this to develop novel drugs that might throw a spanner in the parasite motor, blocking movement and thereby preventing malaria disease.
Imaging the generation and recall of protective antiviral immune responses in vivo. Our understanding of the in vivo dynamics of cellular immune responses to infectious diseases is poor. This project will utilise advanced intravital imaging combined with novel tools to dissect the cellular events involved in the generation and recall of T cell responses to localised virus infection, combined with a detailed functional analysis of the lymphoid organ stroma. Such fundamental information will contr ....Imaging the generation and recall of protective antiviral immune responses in vivo. Our understanding of the in vivo dynamics of cellular immune responses to infectious diseases is poor. This project will utilise advanced intravital imaging combined with novel tools to dissect the cellular events involved in the generation and recall of T cell responses to localised virus infection, combined with a detailed functional analysis of the lymphoid organ stroma. Such fundamental information will contribute to the development of new generation vaccines and therapies to protect against tissue-specific infectious diseases, cancers and autoimmune diseases.Read moreRead less
Cellular Organisation of Protective Immune Responses. Our immune system consists of a task force of white blood cells that coordinate to defeat invading pathogens. Research has revealed a cell receptor, CXCR3, controls immune cell interactions, which determine immune control and protection during initial cell activation and viral infection. This project will use a multi-disciplinary approach combining viral immunology, unique mouse models, advanced imaging, and bioinformatic analyses to dissect ....Cellular Organisation of Protective Immune Responses. Our immune system consists of a task force of white blood cells that coordinate to defeat invading pathogens. Research has revealed a cell receptor, CXCR3, controls immune cell interactions, which determine immune control and protection during initial cell activation and viral infection. This project will use a multi-disciplinary approach combining viral immunology, unique mouse models, advanced imaging, and bioinformatic analyses to dissect the cellular conversations that underpin immune protection. Revealing the mechanisms of cellular interactions during an immune response will have a major impact on development of targeted vaccines, and therapeutics (particularly for chronic infections and cancer), which are major health burdens.Read moreRead less
Unlocking malaria invasion by ultraresolution microscopy. This project describes the microscopic analysis of malaria-causing parasites invading human blood cells. The project aims to better understand how this invasion works and to understand how it might be inhibited.
Investigating the molecular basis of T-cell receptor cross-reactivity. This project will explore the basis of unexpected immune reactions whereby the immune system mistakes one molecular structure for another, a phenomenon known as cross-reactivity. This project will examine how often this is due to molecular mimicry, potentially explaining why immune T cells sometimes react inappropriately to different agents.
Multifunctional biodegradable nanoparticles for enhanced DNA vaccine delivery. DNA vaccine, which shows better immunological and economic merits than conventional vaccines, suffers clinical failure due to the difficulty of delivering intact DNA molecules to relevant cells. This project seeks to develop smart polymer nanospheres to protect the DNA molecules from premature degradation in order to improve its efficacy.