This study focuses on key endocrine pathways involved in the remodelling of the breast stromal cells into a reactive stromal environment which is more permissive for tumour growth. We have identified key pathways involved in the regulation of estrogen biosynthesis and fibrosis in tumour associated stroma. These studies will lead to the development of novel breast cancer therapies.
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.
The Role Of ILK In Hedgehog Signaling And Medulloblastoma.
Funder
National Health and Medical Research Council
Funding Amount
$452,248.00
Summary
Molecular signaling pathways regulate normal embryo development, and deregulated signaling by these pathways causes many cancers. Hedgehog (Hh) is a signalling pathway commonly activated by mutations in specific genes to cause cancer, including medulloblastoma, the most common brain tumour of childhood. We have discovered novel protein interactions in the Hh pathway, and will use animal models of Hh-dependent medulloblastoma to investigate new anti-cancer drugs targetting these proteins.