Pathways That Regulate Nuclear Export Of Circular RNA
Funder
National Health and Medical Research Council
Funding Amount
$933,327.00
Summary
An emerging and unusual class of RNA molecules, circular RNAs (circRNAs), is widespread and plays important roles in cancer initiation and progression. However, the pathways responsible for nuclear export of circRNAs are unknown. We propose here to systematically determine how circRNAs are exported from the nucleus and characterise the effect of modulating circRNA export pathways in cancer. This will enable us to determine whether circRNAs can function as a biomarker of patient response.
Exploiting Messenger RNA Export As A Novel Therapeutic Strategy To Treat Cancer
Funder
National Health and Medical Research Council
Funding Amount
$948,098.00
Summary
Novel therapies for cancers represent an area of unmet clinical need. We have identified a new biological pathway implicated in cancer, namely selective mRNA export. Compounds inhibiting other steps of the gene expression pathway are promising therapeutic candidates for cancer, yet mRNA export inhibitors do not exist. We propose to develop first-in-class inhibitors of mRNA export that selectively target transcriptionally addicted cancers with dysregulated RNA processing.
Long Noncoding RNA In Space And Time, And The Regulation Of Fear Extinction
Funder
National Health and Medical Research Council
Funding Amount
$1,012,245.00
Summary
Most of our genome is made up noncoding RNA; however, nothing is known about why a special class of noncoding RNA would be expressed in synapses, and how this affects learning and memory related to neuropsychiatric disorders. Understanding the fundamental molecular machinery underlying the formation of fear extinction memory will enable the development of new treatment approaches for anxiety-related disorders that are characterised by memory deficits.
The Role Of LINE Encoded Natural Antisense Transcripts In Immune Regulation
Funder
National Health and Medical Research Council
Funding Amount
$934,853.00
Summary
Genetic information underpins all life on earth and is processed to make proteins, which determine the characteristics of an organism. However, only about 2% of our whole genome is made up of genes that encode proteins; the other 98% is non-coding and its function remains poorly understood. This proposal aims to utilize cutting edge genomic technologies to generate new knowledge about how the non-coding genome regulates the expression of protein coding genes in human autoimmune disease.
About one in eight known genetic disorders involve DNA alteration that activates a cellular quality control mechanism that disables the affected gene. This mechanism is more efficient in some individuals than others. It can influence disease outcomes and severity. We will engineer and apply tools and models to measure and manipulate this crucial cellular mechanism. This will allow us to predict disease severity as well as to intervene where a manipulation of this mechanism will be beneficial.
Targeting A Bacterial Glyco-Achilles Heel To Make New Vaccines For Haemophilus Influenzae And Neisseria Gonorrhoeae.
Funder
National Health and Medical Research Council
Funding Amount
$526,950.00
Summary
The bacteria that cause gonorrhoea (N. gonorrhoeae), middle ear infections and exacerbations of chronic obstructive lung disease (H. influenzae) have become multi-drug resistant. These diseases are a major health and economic burden. In the absence of new drugs, a vaccine to prevent these diseases has emerged as a major unmet need in human health. In this grant, we will develop a new vaccine that targets a bacterial-specific sugar that we have discovered is the Achilles heel of these bacteria.
Advancing Enhanced Biosecurity Of Major Arboviral And Other Vector-borne Diseases In Australia Through Near Infrared Spectroscopy Technology
Funder
National Health and Medical Research Council
Funding Amount
$754,983.00
Summary
Infectious diseases transmitted by mosquitoes and ticks represent a significant health threat to the Australian biosecurity. Current detection methods for these pathogens are expensive, time consuming and require highly trained personnel. We propose to conduct a set of experiments to test an innovative, real time technique based on infrared light to identify infected mosquitoes and ticks and demonstrate its capacity as surveillance tool for vector control programs against these pathogens.
Virulence Associated Small RNAs In Acinetobacter Baumannii
Funder
National Health and Medical Research Council
Funding Amount
$964,148.00
Summary
This proposal aims to understand how a superbug that causes severe infections in hospitalised patients worldwide and is known to be resistant to almost all available antibiotics, causes disease. We then plan on using this information to guide the development of a new type of therapy to treat this severe infection.