Osteosarcoma is the most common tumour of bone. Recent success in targeting immune checkpoint blockers such as Programmed death-1 (PD-1) in genomically complex tumours suggests that osteosarcomas may be amenable to such strategies. We will characterise the role of the PD-1 pathway in osteosarcoma development and growth. Using preclinical mouse models we will investigate the biology of the PD-1 pathway and study its potential as a therapeutic target in advanced and resectable osteosarcoma.
Nuclear Receptors And Triple Negative Breast Cancer
Funder
National Health and Medical Research Council
Funding Amount
$681,979.00
Summary
This project will explore the potential for a nuclear receptor known as the thyroid receptor to suppress growth of breast cancer using cell culture models and mouse models. We hope to show that activating the thyroid receptors leads to a reduction in breast cancer growth providing evidence that the thyroid receptor pathway could be targeted for therapy.
Defining Mechanisms Of Androgen Receptor Action That Impede Breast Cancer Progression
Funder
National Health and Medical Research Council
Funding Amount
$770,619.00
Summary
Androgens (A), commonly considered male hormones, are present in women and may protect them from developing aggressive breast cancer by opposing the cancer-promoting effects of estrogen (E) hormones. We propose that a disturbance in the balance between A and E action in breast cancer worsens the disease and results in a poor outcome for afflicted women. We aim to define how A and E hormones interact in breast cancer, with a view to developing new ways to treat breast cancer and predict outcome.