Therapeutic Targeting Of Ribosome Biogenesis In Cancer And Ribosomopathies
Funder
National Health and Medical Research Council
Funding Amount
$763,845.00
Summary
My fellowship application will build on my international leadership in understanding growth control in human disease. My vision is to uncover the molecular mechanisms governing the loss of normal control of the synthesis of the molecular machines, termed ribosomes, that are responsible for synthesising all cell proteins. I will translate these findings into new paradigms to treat patients suffering from diseases such as cancer and ribosomopathies, that are associated with ribosome dysfunction.
Sellar Masses, Pituitary Adenomas And Pathways Of Pituitary Tumourigenesis
Funder
National Health and Medical Research Council
Funding Amount
$90,917.00
Summary
Pituitary tumours encompass a number of pathologies. Their cause is not clearly established. Pituitary adenomas are one of the most frequent intracranial tumours. The genetics of sporadic tumours is unknown. Craniopharyngiomas are rare brain tumours arising in the pituitary stalk area that can have profound effects, presenting in childhood or later. To date there is limited knowledge on the cell signaling pathways causing these tumors, which can help to understand cancer in general.
Identification Of Novel ERBB2 Co-operating Tumor Suppressors Using In Vivo RNAi Screens.
Funder
National Health and Medical Research Council
Summary
Invasive breast cancer is often lethal, however, noninvasive disease has a >98% survival rate. Thus, understanding how breast cancer develops invasive ability is an important research goal. Using a new method in mice predisposed to breast cancer, we will find genes that prevent tumor invasion and determine if they are important in human cancer. By understanding how these genes restrict tumor invasion, we hope to develop therapies to improve breast cancer treatment.
Microtubule Cytoskeleton In Tumourigenesis And Metastasis
Funder
National Health and Medical Research Council
Funding Amount
$612,885.00
Summary
Over one million cases of lung cancer are diagnosed each year worldwide, making this the leading cause of cancer death. Advanced non-small cell lung cancer (NSCLC) accounts for more than 80% of lung cancer cases. We have identified a protein called ?III-tubulin that is often highly expressed in aggressive and drug resistant NSCLC, and is involved in tumour formation. We will examine how ?III-tubulin is working and identify ways to target this protein to stop tumour growth.
Ligand Interactions Of The MC1R Receptor And Cellular Consequences For Melanocyte Responses To UV-damage
Funder
National Health and Medical Research Council
Funding Amount
$578,268.00
Summary
Although it is evident that fair skin types are more susceptible to sun damage, the relationship between sun exposure, skin colour and skin cancer formation is less clear. The genes and processes that determine an individual's skin phototype and the mechanisms involved in the tanning response after UV-exposure of the skin are the focus of this investigation. A major regulator of the response to UV radiation in the skin is the melanocortin-1 receptor. It is essential to understand the complex int ....Although it is evident that fair skin types are more susceptible to sun damage, the relationship between sun exposure, skin colour and skin cancer formation is less clear. The genes and processes that determine an individual's skin phototype and the mechanisms involved in the tanning response after UV-exposure of the skin are the focus of this investigation. A major regulator of the response to UV radiation in the skin is the melanocortin-1 receptor. It is essential to understand the complex interactions of this receptor that induce tanning.Read moreRead less
Role Of Chromatid Cohesion In Colon Biology And Carcinogenesis
Funder
National Health and Medical Research Council
Funding Amount
$628,422.00
Summary
Rad21 is a gene, present in many species and essential for accurate chromosome separation and DNA damage repair. Based on its known function in different species, we predict that its� dysfunction fuels cancer progression by promoting genetic instability, which is commonly associated with human cancers. This study will use unique mouse mutant models to investigate the function of this potential cancer-causing gene in colon cancer.
The Contribution Of Host Caveolin-1 To Breast Cancer Metastasis
Funder
National Health and Medical Research Council
Funding Amount
$517,992.00
Summary
Mortality in breast cancer rises to 80% in cases where secondary tumors form in other organs. To improve outcome, a better understanding of the processes involved in cancer spread is needed. Normal cells contribute to the growth and spread of a tumour and are a target for therapy. When a protein called caveolin-1 is lost from normal cells in a tumour, the prognosis for the patient is much worse. The aim of this project is to understand how this protein can regulate the spread of breast cancer.
The Role Of Clathrin In The Spindle Assembly Checkpoint And As An Anti-cancer Target
Funder
National Health and Medical Research Council
Funding Amount
$651,768.00
Summary
Cell division produces two daughter cells. Incorrect localisation and modification of proteins that regulate mitosis cause errors that can lead to cancer. As well as using a unique machinery mitosis uses proteins involved in non-cell cycle pathways. This project investigates the role during mitosis of one such protein: clathrin. We will identify lead clathrin inhibitory compounds, pitstops, that have potential anti-cancer properties, ultimately to be used as a chemotherapy agent.
Identifying Cell Type Specific Biomarkers Of Recurrent Oral Squamous Cell Carcinoma And Mapping Cancer-stroma Interactions Using Single Cell Biology And Cell-to-cell Communication Networks
Funder
National Health and Medical Research Council
Funding Amount
$892,858.00
Summary
Cancer is a major cause of death in Australia. Despite advances in our understanding of the mutations that occur and the sets of genes expressed in cancer we have a major gap in our understanding of what is happening within tumours. Using new single cell technology we will generate new molecular portraits of cancers that give us understanding of the sets of genes expressed on individual cancer cells, the normal cells within a tumour and how they interact with cancer cells to form a tumour.
Human Pigmentation Genetics, Melanocyte Biology And Skin Cancer
Funder
National Health and Medical Research Council
Funding Amount
$686,656.00
Summary
The fellowship application by A/Prof Sturm is to support his research into the biology of human skin, hair and eye colour, and the process of melanoma formation. His pivotal discoveries into the genetic basis of pigmentation and its regulation has provided an understanding of these physical traits and the associated genotypic risk factors for skin cancer development. The genes that determine an individual's skin phototype and the mechanisms involved in the tanning response after UV-exposure of t ....The fellowship application by A/Prof Sturm is to support his research into the biology of human skin, hair and eye colour, and the process of melanoma formation. His pivotal discoveries into the genetic basis of pigmentation and its regulation has provided an understanding of these physical traits and the associated genotypic risk factors for skin cancer development. The genes that determine an individual's skin phototype and the mechanisms involved in the tanning response after UV-exposure of the skin are actively being investigated.Read moreRead less