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Toll-like Receptor 2 Signalling As A Potential Therapeutic Target In Gastric Cancer
Funder
National Health and Medical Research Council
Funding Amount
$323,091.00
Summary
Stomach cancer is the fourth most deadly cancer in the world. Stomach cancer is closely linked with inflammation, and we have shown that a key inflammatory molecule, called toll-like receptor 2 (TLR2), can drive the development of stomach cancer. However, this occurs in a non-inflammatory manner. My research aims to understand how TLR2 is involved in the progression of stomach cancer, with the ultimate goal to find an early biomarker of disease, and to develop better therapies.
Identification Of Host Genetic Profiles To Combat Gastric Cancer Incidence
Funder
National Health and Medical Research Council
Funding Amount
$314,644.00
Summary
Stomach cancer remains a major cause of suffering and death worldwide. While the bacterium Helicobacter pylori is known to be a very important risk factor for stomach cancer, other factors including a subject’s genetic makeup and environmental factors also play a pivotal role. Thus, we aim to identify specific innate genetic changes that are associated with increased risk of stomach cancer across different populations so that subjects can be screened for these genetic biomarkers.
Characterization Of H. Pylori –specific CD4 T Cell Responses And The Evaluation Of The Basic Requirements For The Development Of An Effective Anti-H. Pylori Vaccine
Funder
National Health and Medical Research Council
Funding Amount
$313,161.00
Summary
H. pylori infect over half of the global population. Although infection results in asymptomatic gastritis in most cases 10 % develop gastric ulcers and cancer. Current vaccination strategies have failed to protect humans from infection. We aim to characterise the main immune cells involved in H. pylori infection, specifically the bacteria-specific CD4 T cells. We will then try to understand the basic requirements for a successful vaccine in order to develop new, improved anti-H. pylori vaccines.
Gastric Counter-regulation Of Hypoglycaemia: Studies In Health And Diabetes
Funder
National Health and Medical Research Council
Funding Amount
$357,193.00
Summary
Insulin injections are often needed to treat diabetes, but they can cause low blood sugar levels (hypoglycaemia), which are usually distressing, and sometimes fatal. The stomach is important in regulating blood sugar; in response to hypoglycaemia, it empties food much more rapidly, allowing carbohydrate to be absorbed faster to normalise blood sugar levels. The proposed studies will explore this important area, in order to develop better ways of preventing and treating hypoglycaemia.
Immunotherapy In Mismatch Repair-deficient Colorectal Cancers
Funder
National Health and Medical Research Council
Funding Amount
$318,768.00
Summary
A new drug called PD-1 is effective in treating bowel cancers occurring in people at high risk of cancer called Lynch syndrome but little is known why PD-1 is effective at treating these cancer types. Initial studies have found that certain attributes of these cancers such as high amounts of inflammation may help to predict why these cancers respond to PD-1 but further studies of these tumors are needed to identify other tumor characteristics that may help predict responsiveness to PD-1.
Determining The Clinical Relevance Of Intratumour Heterogeneity In Breast Cancer And Its Relationship To Metastases Formation
Funder
National Health and Medical Research Council
Funding Amount
$314,644.00
Summary
Breast cancer metastasis is generally an incurable disease, yet it is not well-understood. This project aims to understand how cancer metastasises by using a novel and unique approach of analysing multiple regions from matched primary and metastatic tumours from breast cancer patients. Expected outcomes include identifying predictors of treatment resistance and resultant personalised management and therapeutic strategies to improve survival outcomes of breast cancer patients.
Identification Of Novel Colorectal Cancer Susceptibility Genes
Funder
National Health and Medical Research Council
Funding Amount
$358,093.00
Summary
Colon cancer is one of the most common cancers, with around 1 million cases diagnosed annually. These cancers can be caused by a combination of lifestyle/environmental and genetic factors. Genetics cause ~30% of colon cancers, although the cause is unexplained in ~2/3 of these cases. The aim of this project is to discover new colon cancer genes by extensive gene sequencing of multi-case unexplained colon cancer families, and screening of additional cases and cancer-free individuals.
Novel Therapeutic Strategies For Pancreatic Cancer Using Next Generation Sequencing
Funder
National Health and Medical Research Council
Funding Amount
$354,892.00
Summary
Dr David Chang is a surgeon scientist who specialises in the treatment of pancreatic cancer. His research focus is on the development and implementation of novel therapeutic strategies for pancreatic cancer. He aims to achieve this by utilising novel biomarkers that have the ability to forecast prognosis and response to treatments. Ultimately, this will lead to the “individualised” treatment for each patient.
Metagenomic Analysis To Determine The Prostate Microenvironment And The Aetiology Of Inflammatory Mediated Prostate Cancer
Funder
National Health and Medical Research Council
Funding Amount
$339,534.00
Summary
Infectious organisms have been implicated in the development of several different malignancies. This project aims to determine if this may also be applicable in prostate cancer and if so, to define which organism/s may be responsible, thus providing targets for improving diagnosis, treatment and prevention strategies. The approach will be to identify DNA in the prostate tumour tissue that is foreign to the �normal� prostate environment and indicative of an invading organism.
Integration Of Epidemiological, Biological, And Health Services Data In Cancer Research
Funder
National Health and Medical Research Council
Funding Amount
$290,032.00
Summary
Improved understanding of carcinogenic mechanisms, such as the importance of gene and environment interaction, has placed increased emphasis on the need for studies combining biological and epidemiological data. The proposed research program incorporates a number of cross-disciplinary studies which bridge classical epidemiology and basic science and strive to improve the clinical relevance and translational potential of research outcomes.