Alternate Splicing Of Tryptase Genes Regulates Their Specificity
Funder
National Health and Medical Research Council
Funding Amount
$294,250.00
Summary
Tryptases are enzymes implicated in inflammatory disorders including arthritis, inflammatory bowel disease (IBD) and asthma. Specific tryptase inhibitors are effective in treating these diseases. We have discovered that each human tryptase gene is processed into two different protein products via a mechanism called alternate splicing. We will investigate the structure and function of these.
Periodontal Mesenchymal Stem Cells For Periodontal Regeneration
Funder
National Health and Medical Research Council
Funding Amount
$358,000.00
Summary
Dental diseases affecting the gums (periodontal disease) are extremely prevalent in our society. The effects of periodontal disease can be particularly severe as loss of support for the teeth leads to loose teeth and severely compromised masticatory function. If left untreated, the associated pain and loss of function may necessitate extraction of the teeth. We have recently identified cells residing in the periodontal ligament which may be adult stem cells. This project will further characteriz ....Dental diseases affecting the gums (periodontal disease) are extremely prevalent in our society. The effects of periodontal disease can be particularly severe as loss of support for the teeth leads to loose teeth and severely compromised masticatory function. If left untreated, the associated pain and loss of function may necessitate extraction of the teeth. We have recently identified cells residing in the periodontal ligament which may be adult stem cells. This project will further characterize these cells and explore whether they can be used to restore periodontal tissues damaged by periodontal disease.Read moreRead less
Specificity Of Smad Proteins In Transforming Growth Factor-beta Signaling
Funder
National Health and Medical Research Council
Funding Amount
$212,036.00
Summary
Transforming growth factor-betas (TGF-beta) regulate a fascinating array of cellular processes including cell proliferation, differentiation, migration, organization and death, as well as affect a wide range of biological functions, such as embryonic development, hematopoiesis and immune and inflammatory responses. Given the multifunctional nature of TGF-beta action, it is not surprising that the disruptions of TGF-beta functions have been implicated in many human disorders, particularly in colo ....Transforming growth factor-betas (TGF-beta) regulate a fascinating array of cellular processes including cell proliferation, differentiation, migration, organization and death, as well as affect a wide range of biological functions, such as embryonic development, hematopoiesis and immune and inflammatory responses. Given the multifunctional nature of TGF-beta action, it is not surprising that the disruptions of TGF-beta functions have been implicated in many human disorders, particularly in colorectal and pancreatic cancers. The Smad proteins (there are ten of them) are critical components of TGF-beta cellular actions. In fact, Smad4 also called DPC4 for deleted in pancreatic carcinoma locus 4. This project addresses how each Smad protein works at molecular level in the cell, and which part of biological functions it regulates. Collectively, the outcomes of the project may provide clear and specific molecular targets to treat TGF-beta related diseases such as colorectal and pancreatic cancers.Read moreRead less