Tumour suppressor genes in PNET pathogenesis

Funded Activity Summary

Primary central nervous system (CNS) tumours, arising in the brain and spinal cord, are the leading cause of cancer-related deaths in children less than 15 years of age. Medulloblastomas and other primitive neuroectodermal tumours (PNETs) are the most common form of primary childhood brain tumours, accounting for 25-30% of cases. Despite notable recent advances in our understanding of the molecular genetic basis of malignancies, the pathogenesis of CNS PNETs remains obscure. To address this problem, we propose to apply a novel combinatorial approach for the identification of PNET tumour suppressor genes utilising both representational difference analysis (RDA) and microarray expression profiling. Data from this study will help to elucidate the molecular pathways that are compromised in the initiation and growth of PNETs. This information will have direct implications for the development of improved diagnostic and prognostic indicators necessary for the design of more effective therapeutic strategies for the treatment of PNET patients.

Funded Activity Details

Start Date: 01-01-2003

End Date: 01-01-2005

Funding Scheme: NHMRC Project Grants

Funding Amount: $425,250.00

Funder: National Health and Medical Research Council

Research Topics

ANZSRC Field of Research (FoR)

Oncology And Carcinogenesis

ANZSRC Socio-Economic Objective (SEO)

There are no SEO codes available for this funding activity

Other Keywords

Brain neoplasms | Child | Chromosomal mapping | Gene expression and microarray analysis | Medulloblastoma/PNET | Molecular cloning and DNA sequence | Representational difference analysis | Tumour suppressor genes

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