grant

Analysis of intracellular signalling and biological activities of the GM-CSF receptor family using constitutive mutants [ 2000 - 2002 ]

Also known as: Use of novel forms of a growth factor receptor to understand how it acts

Research Grant

[Cite as https://purl.org/au-research/grants/nhmrc/104877]

Researchers: Prof Thomas Gonda (Principal investigator)

Brief description The cytokines GM-CSF, IL-3 and IL-5 stimulate the growth and actions of a wide range of blood cells. Each binds to a receptor on the cell surface which then triggers the generation of a number of signals inside the cell; it is these signals that are responsible for the cytokine?s actions. We have previously generated a panel of constitutive mutant forms of the beta subunit which is shared by the GM-CSF, IL-3 and IL-5 receptors. These constitutive mutants trigger signals even in the absence of the cytokine; importantly, the different mutants appear to trigger only a subset of the signals generated by the normal receptor. The aim of this project is to use our panel of constitutive beta subunit mutants to determine how the GM-CSF, IL-3 and IL-5 receptors generate signals inside the cell and how these signals lead to the various biological actions of the receptors on blood cell growth and maturation. Findings from this research will be relevant to the understanding and treatment of diseases which involve abnormal growth or function of blood cells such as leukaemia and inflammatory diseases.

Funding Amount $AUD 505,699.84

Funding Scheme NHMRC Project Grants

Notes Standard Project with Research Fellowship

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