Investigation Of 5-methylcytosine And MicroRNA Function In Eukaryotic RNA
Funder
National Health and Medical Research Council
Funding Amount
$311,991.00
Summary
It is hypothesised that 5-methylcytosine in RNA represents a novel regulatory code affecting transcriptome utilisation in ways currently hidden from view. To unravel this code and its (patho)- physiological role(s), this study proposes to generate and interpret comprehensive transcriptome-scale maps of 5-methylcytosine in a range of cellular contexts chosen to reveal links to cellular differentiation, growth, and malignant transformation.
Exploring Roles For MicroRNAs In Cancer Using Bioinformatics And Gene Expression Tools.
Funder
National Health and Medical Research Council
Funding Amount
$292,639.00
Summary
microRNAs are newly discovered chemicals that were the subject of the 2006 Nobel Prize in Medicine. These chemicals decrease the amount of specific molecular ‘targets’ in cells, and play an important role in cancer. Currently we do not understand how these chemicals choose their targets, and we propose to use a computer-based approach to discover how they affect genes in cancer. This will improve our understanding of cancer and thereby lead to the discovery of novel anti-cancer therapies.
Characterising The Topology And Function Of The Human M5C RNA Methylome
Funder
National Health and Medical Research Council
Funding Amount
$602,537.00
Summary
The role of the modified base 5-methylcytosine (m5C) as an epigenetic mark in DNA is well appreciated and intensely studied. By comparison, the cellular functions of the same base modification in RNA molecules, which function as working copies of the DNA genome, are poorly understood. This project will apply next generation sequencing technology to chart the occurrence of m5C in eukaryotic cellular RNAs and endeavour to unravel its function(s) in human biology and cancer.