microRNAs and the control of T lymphocyte differentiation, function and malignant transformation. The molecular mechanism of the immune system is not completely understood. This project will investigate how transcription factors and microRNAs, two major types of regulatory molecules work together to control immune responses. The results from this research will assist in the design of better vaccination strategies and treat certain lymphomas.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE110100106
Funder
Australian Research Council
Funding Amount
$350,000.00
Summary
An advanced flow cytometry facility for the Peter Doherty Institute. The establishment of a flow cytometry facility in the new Peter Doherty Institute for Infection and Immunity will enhance capacity to investigate immunity to a broad range of very serious diseases. This project will support researchers studying viral and bacterial infection as well as cancer and autoimmunity.
New technology for the delivery of peptide-based T-cell vaccines for tumour immunotherapy. This project is dedicated to finding simple methods for vaccinating humans and animals against a wide variety of cancers. Should this be achieved millions of Australians will be protected from the devastating consequences of cancer. Consequently there will be great benefits socially, medically and economically.
New stable and specific mimics of T cell epitopes for tumor immunotherapy. This project is dedicated to finding simple methods for vaccinating humans and animals against a wide variety of cancers. Should this be achieved millions of Australians will be protected from the devastating consequences of cancer. Consequently there will be great benefits socially, medically and economically.
Unrestricted antigen recognition by T lymphocytes. This project aims to investigate the unrestricted T cell repertoire; the molecular and structural basis of antigen recognition by unrestricted T cells; and the development of unrestricted T cells. T lymphocytes typically are restricted to detecting foreign molecules (antigens) on the cell membrane in association with specialised antigen-presenting molecules encoded within the highly polymorphic major histocompatibility (MHC) locus (MHC restricti ....Unrestricted antigen recognition by T lymphocytes. This project aims to investigate the unrestricted T cell repertoire; the molecular and structural basis of antigen recognition by unrestricted T cells; and the development of unrestricted T cells. T lymphocytes typically are restricted to detecting foreign molecules (antigens) on the cell membrane in association with specialised antigen-presenting molecules encoded within the highly polymorphic major histocompatibility (MHC) locus (MHC restriction). T lymphocytes that can recognise antigens in the absence of MHC or MHC like molecules challenges a major paradigm in the field of immunology. As T cell based therapy underpins treatments for cancer and infection, new mechanisms of T cell activation that are independent of patient genotype should ultimately create opportunities for therapeutic and commercial development, leading to both health and economic benefits.Read moreRead less
CD1C-LIPID-REACTIVE T CELLS. The immune system patrols our body examining molecules such as proteins and lipids that signal whether or not everything is ok. While protein recognition by the immune system is well understood, our knowledge of the fundamental features of lipid detection is poor. This project will investigate the detection of lipid molecules that are presented to the immune system in association with a molecule known as CD1c. The aims are to understand: 1. The cells that respond to ....CD1C-LIPID-REACTIVE T CELLS. The immune system patrols our body examining molecules such as proteins and lipids that signal whether or not everything is ok. While protein recognition by the immune system is well understood, our knowledge of the fundamental features of lipid detection is poor. This project will investigate the detection of lipid molecules that are presented to the immune system in association with a molecule known as CD1c. The aims are to understand: 1. The cells that respond to these lipids; 2. The cellular receptors that bind to these lipids; 3. The types of lipids involved in this process. This work is essential for us to understand lipid-based immunology which is critical if we ultimately wish to harness this to improve human health.Read moreRead less
Understanding immune mechanisms induced by pulmonary vaccination. This project aims to better understand the mechanisms of immune induction of a novel lung vaccination strategy. The ability to deliver vaccines that induce potent lung and body wide immune responses in a safe and efficient manner has wide implications for both human and animal health. Ultimately, the vaccine will be delivered to the lung as stable dry powders in an attempt to negate the need for a transport cold chain and therefor ....Understanding immune mechanisms induced by pulmonary vaccination. This project aims to better understand the mechanisms of immune induction of a novel lung vaccination strategy. The ability to deliver vaccines that induce potent lung and body wide immune responses in a safe and efficient manner has wide implications for both human and animal health. Ultimately, the vaccine will be delivered to the lung as stable dry powders in an attempt to negate the need for a transport cold chain and therefore facilitate the distribution of the vaccines to remote areas. The project will not only benefit the Australian biotechnology industry but also the community at large and in particular those in remote areas without access to modern medical facilities.Read moreRead less
Defining the microenvironmental regulators of spleen function and immunity. The spleen is an important organ that is present in almost all vertebrates and is a critical site for the induction of systemic immune responses. The current paradigms of spleen biology are mostly derived from rodent studies, but the cellular biology of the spleen in humans remains poorly defined. Using novel tools, advanced transcriptomics and imaging techniques this project aims to reveal the functions of stromal cells ....Defining the microenvironmental regulators of spleen function and immunity. The spleen is an important organ that is present in almost all vertebrates and is a critical site for the induction of systemic immune responses. The current paradigms of spleen biology are mostly derived from rodent studies, but the cellular biology of the spleen in humans remains poorly defined. Using novel tools, advanced transcriptomics and imaging techniques this project aims to reveal the functions of stromal cells in the spleen in humans and to define the fundamental roles of spleen stromal cells in long-lived immunity. The anticipated outcomes are to build Australia’s research capacity and to generate new knowledge of significance for our fundamental understanding of the spleen and the role of this tissue in the immune system.Read moreRead less
Understanding T cell immunity induced by infection. We aim to understand how killer T cells are “programmed” upon activation and acquire their characteristic functions and how these are maintained into immunological memory. This proposal will provide insights important for the design and improvement of vaccine strategies to fight pathogens such as influenza, HIV and even tumors.
Butyrophilin ligand sensing by the immune system. T cells are an important part of the immune system, surveying our body and preventing many diseases. A subset of T cells, gamma delta T cells, are a crucial component of the immune system. A key problem is that the mechanism(s) controlling gamma delta T cell behaviour are poorly understood. This proposal aims to decode how these cells are triggered into action by using innovative tools to investigate the molecular basis underpinning their functio ....Butyrophilin ligand sensing by the immune system. T cells are an important part of the immune system, surveying our body and preventing many diseases. A subset of T cells, gamma delta T cells, are a crucial component of the immune system. A key problem is that the mechanism(s) controlling gamma delta T cell behaviour are poorly understood. This proposal aims to decode how these cells are triggered into action by using innovative tools to investigate the molecular basis underpinning their function. This project expects to create fundamental new knowledge regarding how gamma-delta T cells are regulated, which will ultimately allow us to harness these cells to improve health.Read moreRead less