Human Leukocyte Antigen-A and -B regulation of Natural Killer cell function. The aim of this project is to determine how genetic variation in the genes encoding cell surface receptors expressed by innate lymphocytes and the molecules they recognise diversifies their capacity to sense and respond to infection. This knowledge is critical for understanding why there are intrinsic differences between individuals with respect to their capacity to respond to different types of infection and will ultim ....Human Leukocyte Antigen-A and -B regulation of Natural Killer cell function. The aim of this project is to determine how genetic variation in the genes encoding cell surface receptors expressed by innate lymphocytes and the molecules they recognise diversifies their capacity to sense and respond to infection. This knowledge is critical for understanding why there are intrinsic differences between individuals with respect to their capacity to respond to different types of infection and will ultimately inform our capacity to better deploy personalised medicines.Read moreRead less
An investigation into CD1a, a versatile antigen-presenting molecule. This project aims to investigate how T lymphocytes are activated by lipids presented by the skin-associated antigen-presenting molecule, CD1a. Using X-ray crystallography and cellular immunology, we will provide fundamental insight into this poorly understood immunological axis. We will determine the molecular basis for how CD1a presents diverse self and foreign lipids, and how such CD1a-lipid complexes are recognised by the r ....An investigation into CD1a, a versatile antigen-presenting molecule. This project aims to investigate how T lymphocytes are activated by lipids presented by the skin-associated antigen-presenting molecule, CD1a. Using X-ray crystallography and cellular immunology, we will provide fundamental insight into this poorly understood immunological axis. We will determine the molecular basis for how CD1a presents diverse self and foreign lipids, and how such CD1a-lipid complexes are recognised by the responding T cells. This basic science discovery project will provide substantial new knowledge in the burgeoning field of lipid-mediated immunity, which should ultimately lead to new therapies targeting the CD1a lipid display molecule to either prevent immune mediated damage or promote protective immunity as required.Read moreRead less
For 60 years, we have had only 3 effective cancer treatments: surgery, radiation and chemotherapy, often used in combination.The last 5 years have produced a powerful fourth treatment: the patient's own immune system.The long standing collaborations and synergies of our multi-disciplinary teams have already underpinned many recent advances in immune-based therapies: we are now poised to develop several further immunotherapies and on track to test them in patients during the term of this grant.
Discovery Early Career Researcher Award - Grant ID: DE210101031
Funder
Australian Research Council
Funding Amount
$458,120.00
Summary
Defining the structural basis of lipid mediated T cell immunity. This project aims to undertake discovery research to investigate the molecular mechanisms underpinning the role of lipids in T cell immunity: an emerging area of immense biological significance. The anticipated goal is to generate new knowledge in the areas of the life sciences, by using a multidisciplinary approach that includes structural biology, mass spectrometry, biophysics, and cellular immunology, to gain fundamental insight ....Defining the structural basis of lipid mediated T cell immunity. This project aims to undertake discovery research to investigate the molecular mechanisms underpinning the role of lipids in T cell immunity: an emerging area of immense biological significance. The anticipated goal is to generate new knowledge in the areas of the life sciences, by using a multidisciplinary approach that includes structural biology, mass spectrometry, biophysics, and cellular immunology, to gain fundamental insight into molecular determinants that govern lipid mediated immunity. Expected outcomes and benefits of this project include building international and interdisciplinary collaborations to enhance national research capacity, and provide marked advancement of core knowledge in the biological sciences.Read moreRead less
Antigen Presentation, Recognition And The Immune Response
Funder
National Health and Medical Research Council
Funding Amount
$15,780,848.00
Summary
This program focuses on understanding the development of immune response to viruses and other infectious agents using a broad array of techniques to dissect the function of various immune cell types and to explore the relationship between structure and function of important cell surface molecules. These studies will improve our ability to design new generation vaccines for combating infectious diseases, controlling cancer, or limiting autoimmune diseases like diabetes.
Discovery Early Career Researcher Award - Grant ID: DE230101012
Funder
Australian Research Council
Funding Amount
$470,789.00
Summary
Redefining how T cell recognition drives T cell activation. This proposal aims to define the key mechanisms that determine how T cells recognise and respond to foreign antigens; a critical feature that defines effective immunity. To achieve this goal, this proposal will leverage multidisciplinary collaborations and innovative methods to understand how structural and biochemical features of T cell receptor recognition influences T cell mediated immunity and development. In turn, this project will ....Redefining how T cell recognition drives T cell activation. This proposal aims to define the key mechanisms that determine how T cells recognise and respond to foreign antigens; a critical feature that defines effective immunity. To achieve this goal, this proposal will leverage multidisciplinary collaborations and innovative methods to understand how structural and biochemical features of T cell receptor recognition influences T cell mediated immunity and development. In turn, this project will facilitate further research and development in the burgeoning field of T cell biology and advance life science research in Australia. Furthermore, as T cell biology is relevant to all vertebrates, this research will greatly benefit the conservation of threatened animal species and agriculture.Read moreRead less
An investigation into the basis of the T-cell mediated adaptive immune response. Understanding the adaptive immune response to human pathogens is critically important to develop strategies to combat infection. This project will provide a better understanding of how T cells combat viral infection, and will lead to fundamental advances in our understanding of viral immunity and the development of novel immunotherapeutic strategies.
A molecular and functional investigation of innate-like T cells of the immune system. This project will investigate innate-like T cells, which are at a crossroad between innate and adaptive immunity. A complete knowledge of the cellular function and balance of these cells will offer potential for new immunotherapies associated with infectious and autoimmune disorders.
A Structural Investigation Into The T-cell Response To Epstein Barr Virus Infection
Funder
National Health and Medical Research Council
Funding Amount
$549,000.00
Summary
X-ray crystallography is an essential tool for solving the three-dimensional structure of proteins. Proteins control the biological processes within the cell and it is the precise shape of proteins that determines how they function. Depending on the particular sequence of the amino acids, the so-called building unit of the proteins, the protein molecule bends and forms a distinct, complex shape. This specific three-dimensional shape allows the protein to undertake its specific function, such as ....X-ray crystallography is an essential tool for solving the three-dimensional structure of proteins. Proteins control the biological processes within the cell and it is the precise shape of proteins that determines how they function. Depending on the particular sequence of the amino acids, the so-called building unit of the proteins, the protein molecule bends and forms a distinct, complex shape. This specific three-dimensional shape allows the protein to undertake its specific function, such as binding to other proteins, acting as an enzyme or interacting with nucleic acids. To determine how a protein acts, it is vital to know the precise three-dimensional shape at the atomic level. This proposal is concerned with understanding the precise shape of proteins that control the immune response to Epstein Barr Virus. Epstein Barr Virus is an ubiquitous human pathogen that has being linked to a number of cancers. This work will further our understanding of the immune response to Epstein Barr Virus.Read moreRead less
Drivers of effective T cell immunity. This project aims to investigate the mechanisms underpinning an effective immune response. In doing so, the project expects to decipher the various determinants of T cell immunity and explore how these determinants are integrated to generate effective immunity. The project will use a multidisciplinary approach to investigate antigen abundance and developmental, structural, and molecular aspects of T cells, expecting to significantly enhance our fundamental u ....Drivers of effective T cell immunity. This project aims to investigate the mechanisms underpinning an effective immune response. In doing so, the project expects to decipher the various determinants of T cell immunity and explore how these determinants are integrated to generate effective immunity. The project will use a multidisciplinary approach to investigate antigen abundance and developmental, structural, and molecular aspects of T cells, expecting to significantly enhance our fundamental understanding of mechanisms underpinning functional T cell responses, build interdisciplinary collaborations, and significantly advance the field of T cell biology.Read moreRead less