A Genomic Approach Towards An Understanding Of Clonal Evolution And Disease Progression In Multiple Myeloma
Funder
National Health and Medical Research Council
Funding Amount
$671,689.00
Summary
Cancer development is associated with changes in the genetic composition of the cell. These changes involve the loss/gain of genetic material and/or changes in gene expression. Using sophisticated technology, we will define the changes in the genes that are associated with the transition from a benign to a malignant cancer state. We will examine this process in the blood cancer, multiple myeloma, in order to identify new treatment targets for this incurable disease.
High-throughput genetic assays are commonly used to study the molecular basis of disease and such technology requires sophisticated data analysis methods that account for significant biological and experimental complexity. Specialized methods will be developed in free public software that will greatly benefit future genetic profiling studies.
Exposing The Mechanisms Underlying Mammalian Meiotic Onset
Funder
National Health and Medical Research Council
Funding Amount
$536,563.00
Summary
Germ cells must undergo a special form of cell division, meiosis, before they can form oocytes in females or sperm in males. We want to know, in detail, how meiosis is triggered in germ cells and what the first steps are in meiotic progression. This information will help us understand the causative factors in infertility (1 in 6 couples of reproductive age are infertile), control fertility (develop new contraceptives) and avoid testicular cancer (the most common tumour type in young men).
Detection Of Cardiac Allograft Rejection By Peripheral Blood Gene Expression: A Novel Concept Of Personalized Approach To Transplantation.
Funder
National Health and Medical Research Council
Funding Amount
$292,705.00
Summary
Heart biopsy is required to detect rejection after heart transplantation. The cost of each biopsy is around $7,000 and at least 10 heart biopsies needed in the first post-transplant year alone. The biopsy is difficult for the patients and significant cost for the Australian healthcare system. Thus, it would be beneficial to identify rejection using a simple blood test. Such tool would help to reduce or eliminate the need for expensive heart biopsy and would reduce the cost by about 10 times.
Characterisation Of Two Novel Markers Of Osteosarcoma Metastasis As Potential Therapeutic Targets
Funder
National Health and Medical Research Council
Funding Amount
$624,500.00
Summary
Osteosarcoma (OS) is the most common bone tumour in children and adolescents. In spite of aggressive chemotherapy, OS tumours that metastasise to the lungs result in dismal long-term survivals of only 10-20%. For these patients, new treatment options are desperately needed. In this proposal we show compelling data identifying two new markers of OS metastasis. This research aims to validate the suitability of these novel markers as therapeutic targets to prevent OS metastasis.
Improving The Phenotypic Severity Of Intellectual Disability And Seizures Caused By Expanded Polyalanine Tract Mutations In The ARX Homeobox Transcription Factor.
Funder
National Health and Medical Research Council
Funding Amount
$683,622.00
Summary
Intellectual disability is frequent in the population, with as many as 1 in every 50 people in the world directly affected. ARX is a gene mutated in X chromosome-linked intellectual disability and seizures. Our study will comprehensively address the basis for improvements to disease outcomes following treatment with steriod horomones in mice modelling these mutations. We will also address the mechanism contributing to disturbed protein function due to these expanded polyalanine tract mutations.
Characterization Of HOXA-expressing Human Haematopoietic Cells Generated From Embryonic Stem Cells
Funder
National Health and Medical Research Council
Funding Amount
$622,464.00
Summary
Blood stem cell transplants are used for treating a range of human blood disorders such as leukaemias. However, for many patients, suitable donors cannot be found. We are searching for ways in which embryonic stem cells can be turned into blood stem cells in the laboratory to provide a new source of these cells that could then be used to treat patients.
The Role Of The Homeobox Transcription Factor Hhex In Haematopoiesis And Leukaemia
Funder
National Health and Medical Research Council
Funding Amount
$623,112.00
Summary
We have shown that the Haematopoietically expressed homeobox (Hhex) protein plays important roles in development of immune cells. In addition, Hhex is required for development and maintenance of Acute Myeloid Leukemia (AML). This project will further investigate the requirement of Hhex in human AML, potentially identifying a new therapeutic target in this poor-prognosis cancer subtype. In addition, we will identify critical cofactors and targets of Hhex, revealing new therapeutic strategies.
Understanding The Causes Of Childhood Congenital Anomalies Of The Kidney And Urinary Tract
Funder
National Health and Medical Research Council
Funding Amount
$609,748.00
Summary
Congenital anomalies of the kidney and urinary tract (CAKUT) is a common cause of renal failure in children. The majority of patients with CAKUT do not know the underlying cause of their renal anomalies. In this proposal we will characterise the developmental events that are perturbed in three mouse models of CAKUT and identify the causal gene responsible in each mouse model. We will translate this information to the clinic by screening patients with CAKUT for mutations in these newly identified ....Congenital anomalies of the kidney and urinary tract (CAKUT) is a common cause of renal failure in children. The majority of patients with CAKUT do not know the underlying cause of their renal anomalies. In this proposal we will characterise the developmental events that are perturbed in three mouse models of CAKUT and identify the causal gene responsible in each mouse model. We will translate this information to the clinic by screening patients with CAKUT for mutations in these newly identified genes.Read moreRead less
Extending Life After Lung Transplantation – Defining The Structural And Immunological Drivers Of Chronic Lung Allograft Dysfunction
Funder
National Health and Medical Research Council
Funding Amount
$739,190.00
Summary
Lung Transplantation (LTx) saves life. However, chronic rejection limits survival after LTx compared to other solid organ transplants. Chronic rejection develops when the LTx recipient produces antibodies against the donor lung. With a team of global leaders in the field we will dissect the antibody response to LTx. By better understanding the immune drivers of antibody-mediated rejection, we aim to reduce the incidence of chronic rejection thereby improving survival after LTx.