Somatic Gene Trapping In Schistosoma Mansoni _ The Key To Functional Analysis
Funder
National Health and Medical Research Council
Funding Amount
$623,270.00
Summary
Blood flukes are endemic in 76 countries and infect 300 million people worldwide. Control largely relies on the drug praziquantel. However, its wide scale use has led to concerns that drug resistance will develop. In this study we will use ñgene trap vectorsî to introduce insertional mutations into the schistosome genome. This will help to understand the function and importance of genes in biochemical pathways used by the parasite and to define effective targets for drug and vaccine development.
Identification Of Factors Critical For Maintenance Of The Epidermal Barrier
Funder
National Health and Medical Research Council
Funding Amount
$616,950.00
Summary
The human skin plays a crucial role in the body’s defence against our hostile environment. The outer most layer of the skin, the epidermis is the key structural component of the skin barrier and is essential for its integrity. We have identified a family of genes that are pivotal for epidermal barrier formation, maintenance and repair. This project examines the mechanisms that underpin the function of this family, and has broad ramifications in a host of dermatological conditions.
Personalised Medicine For Mitochondrial Disorders: Targeting Pathogenic Mechanisms
Funder
National Health and Medical Research Council
Funding Amount
$1,770,213.00
Summary
Mitochondria are our cellular power plants that burn sugars, fats and proteins to generate energy. Each week in Australia a child is born with a mitochondrial disorder. Many of these children die in the first years of life and most suffer from severe disease, particularly affecting their brain and/or heart. We will use stem cell models to better understand the basic biology of these disorders and to develop targeted therapies to improve the outcomes for affected patients.
The Role Of Accessory Subunits And Assembly Factors In The Biogenesis Of Respiratory Chain Complex I
Funder
National Health and Medical Research Council
Funding Amount
$569,987.00
Summary
The mitochondrial respiratory chain produces most of the energy required for our cells to grow and function. Complex I is the first enzyme of this chain and its defects are the most prevalent cause of mitochondrial disease, which often results in infant fatality. Defects in complex I have also been associated with Parkinson's disease and oxidative stress. This study will provide important new information into how complex I is built and what goes wrong to cause disease.
Functional Characterisation Of The Essential Aurora Kinase Family In The Human Malaria Parasite Plasmodium Falciparum
Funder
National Health and Medical Research Council
Funding Amount
$511,699.00
Summary
Malaria is responsible for 300 million new clinical cases and 650.000 deaths yearly. There is no vaccine and drug resistance is a growing problem. Protein kinases are key players in most cell functions and recognised potential drug targets. We will focus on the essential Plasmodium Aurora mitotic kinases, by localising them inside the parasite, identifying their binding partners and deciphering their in vivo function, to provide a strong biology basis for downstream drug discovery research.
Treatment Of Genetic Liver Disease By Homologous Recombination In Vivo, Coupled With A Pharmoco-genetic Strategy For Selective Expansion Of Genetically Repaired Hepatocytes
Funder
National Health and Medical Research Council
Funding Amount
$920,836.00
Summary
This project seeks to exploit recent advancements in our ability to precisely “edit” and correct mutations underlying human genetic diseases. To improve therapeutic efficiencies of the system, we will deliver the technology using highly efficient virus-based systems and apply a novel post-repair selection process to preferentially repopulate the liver with gene-repaired cells. Demonstration of the strategy in a humanised mouse model will provide important preclinical data for human applications.
Role Of IS26 In Antibiotic Resistance Gene Recruitment, Dissemination And Expression
Funder
National Health and Medical Research Council
Funding Amount
$457,879.00
Summary
Antibiotic resistance is increasing, compromising the efficacy of front-line antibiotics. Untreatable infections due to bacteria that are resistant to all available antibiotics are being seen more often. To control the spread of resistance, an understanding of how resistance arises and is spread among bacteria is needed. This requires information about how the genetic elements that mobilize them work. This project will study one of the most important of these elements.
Solving Delivery Of Gene Therapy For Control Of Human Immunodeficiency Virus Infection
Funder
National Health and Medical Research Council
Funding Amount
$765,439.00
Summary
Antiretroviral therapy free control of Human Immunodeficiency Virus (HIV) infection requires control of the viral reservoir. We have a unique approach, aimed at enforcing HIV latency by targeting highly conserved regions in the viral promoter. These constructs completely silence viral transcription for long periods of time. We intend to develop & assess vectors that are specifically targeted to the reservoir and which can enforce viral latency despite immune activation or viral variation.
Integrating Immunity And Genetics In Follicular Lymphoma To Establish A Prognostic Score Fit For The Modern Era
Funder
National Health and Medical Research Council
Funding Amount
$1,377,174.00
Summary
Follicular lymphoma (FL) is divided into early and advanced stages. Early stage FL is frequently cured, but there is no way to identify who will be cured and who won't. By contrast advanced stage FL is incurable. Our unique access to well-annotated clinical trial and population based cohorts allows us to perform a detailed biological comparison of early and advanced FL, to gain a deeper understanding of the impediments to eradicating the disease, and to predict outcome to conventional therapy.
Ligand Interactions Of The MC1R Receptor And Cellular Consequences For Melanocyte Responses To UV-damage
Funder
National Health and Medical Research Council
Funding Amount
$578,268.00
Summary
Although it is evident that fair skin types are more susceptible to sun damage, the relationship between sun exposure, skin colour and skin cancer formation is less clear. The genes and processes that determine an individual's skin phototype and the mechanisms involved in the tanning response after UV-exposure of the skin are the focus of this investigation. A major regulator of the response to UV radiation in the skin is the melanocortin-1 receptor. It is essential to understand the complex int ....Although it is evident that fair skin types are more susceptible to sun damage, the relationship between sun exposure, skin colour and skin cancer formation is less clear. The genes and processes that determine an individual's skin phototype and the mechanisms involved in the tanning response after UV-exposure of the skin are the focus of this investigation. A major regulator of the response to UV radiation in the skin is the melanocortin-1 receptor. It is essential to understand the complex interactions of this receptor that induce tanning.Read moreRead less