Modulating Inflammation As A Therapy For Harlequin Ichthyosis
Funder
National Health and Medical Research Council
Funding Amount
$718,739.00
Summary
Harlequin Ichthyosis is a severe inherited skin disease caused by mutations in a protein which regulates how skin cells control their levels of lipids. Treatments for this disease are limited and do little to improve patients condition. We believe we have found a new way to treat this condition by altering tissue inflammation. This grant will undertake important experiments aimed at developing new therapies for this currently incurable disease.
De-differentiation Of Committed Cells Into Haematopoietic Stem Cells By The Instructive Role Of The Transcription Factor HOXB4
Funder
National Health and Medical Research Council
Funding Amount
$683,040.00
Summary
Blood stem cells are long-lived and can give rise to every cell type of the blood system and due to these properties they are currently used in the clinics. Despite their importance, our knowledge of the mechanisms the control the multiplication of these rare cells is very scarce. This proposal aims to identify key factors that have the potential to convert mature, easy available blood cells into stem cells. This knowledge has to potential to lead to novel system that allow the expansion of stem ....Blood stem cells are long-lived and can give rise to every cell type of the blood system and due to these properties they are currently used in the clinics. Despite their importance, our knowledge of the mechanisms the control the multiplication of these rare cells is very scarce. This proposal aims to identify key factors that have the potential to convert mature, easy available blood cells into stem cells. This knowledge has to potential to lead to novel system that allow the expansion of stem cells for transplantations in the future.Read moreRead less
Inflammatory skin disorders, such as psoriasis and dermatitis, are responsible for a large burden of human disease and affect people across alldemographics. Knockout (KO) of TNF signalling members in mice is known to induce skin inflammation. This project proposes to use these genetic mouse models to investigate how and why disruption of particular TNF superfamily members leads to disease and potentially identify new targets for treatment.
CDK4 Activity In S/G2 Phases Influences Mitotic Fidelity
Funder
National Health and Medical Research Council
Funding Amount
$531,696.00
Summary
The ultraviolet radiation component of the sunlight is a major environmental factor in the development of skin cancers, including melanomas. Over the past 10 years a genetic factors have also been identified that predispose towards developing melanoma, although the connection between ultraviolet radiation and the genetic factors has remained elusive. In this study we will investigate a cellular mechanism that potentially explains the link between sunlight exposure and one of the genetic risk fac ....The ultraviolet radiation component of the sunlight is a major environmental factor in the development of skin cancers, including melanomas. Over the past 10 years a genetic factors have also been identified that predispose towards developing melanoma, although the connection between ultraviolet radiation and the genetic factors has remained elusive. In this study we will investigate a cellular mechanism that potentially explains the link between sunlight exposure and one of the genetic risk factors. We will also examine whether targeting the pathway this genetic factor normally operates in can deliver increased therapeutic benefit to an existing chemotherapeutic treatment.Read moreRead less
Investigating The Formation And Utility Of The Prenatal Platelet Forming System
Funder
National Health and Medical Research Council
Funding Amount
$793,442.00
Summary
A major challenge to regenerative medicine is discovering how to produce useful cell types in the laboratory. Particularly urgent is the need to generate large numbers of platelets, the building blocks of the clotting system, for clinical use. Current laboratory methods are woefully inefficient, thus cannot meet demand. This project aims to discover how platelets are made in nature. With this information we will be able to devise better platelet production strategies in the laboratory.
Understanding the potency and role of individual stem cells in the skin using Rainbow technology. To renew itself, the skin and its components rely on the activity of stem cells. This project will define more precisely the role of each individual stem cell by labelling them with a unique colour and following its fate. This project has the potential to change our current view on how the skin maintains and repairs itself.
Understanding The Ancestry Of De Novo Blood Formation In The Early Embryo
Funder
National Health and Medical Research Council
Funding Amount
$484,666.00
Summary
Current laboratory methods rely on a hit-or-miss approach for the production of such cells, making the prospect of producing patient-specific cells an inefficient/financially prohibitive process. This project aims to generate new knowledge into when and how fate of early blood cells in selected in nature. With this information we will be able to devise effective blood progenitor cell production strategies in the laboratory.
Characterization Of A Novel Regulator Of Angiogenesis
Funder
National Health and Medical Research Council
Funding Amount
$592,235.00
Summary
PI3K is an enzyme required for new blood vessel formation during embryo development as well as in response to tumour formation. We have identified a novel enzyme that opposes PI3K signals and we hypothesise that it regulates new blood vessel formation in various physiological settings. We propose to investigate the role of this enzyme in blood vessels using mouse models in which this protein is reduced or absent.