The Australian Research Data Commons (ARDC) invites you to participate in a short survey about your
interaction with the ARDC and use of our national research infrastructure and services. The survey will take
approximately 5 minutes and is anonymous. It’s open to anyone who uses our digital research infrastructure
services including Reasearch Link Australia.
We will use the information you provide to improve the national research infrastructure and services we
deliver and to report on user satisfaction to the Australian Government’s National Collaborative Research
Infrastructure Strategy (NCRIS) program.
Please take a few minutes to provide your input. The survey closes COB Friday 29 May 2026.
Complete the 5 min survey now by clicking on the link below.
Recent evidence suggests that the Siah proteins are involved in sensing low oxygen levels in cells, and subsequently activating processes to help the cell survive under these conditions. Low oxygen conditions occur in cancer and sites of inflammation, suggesting that inhibiting Siah may improve patient outcomes in diseases such as cancer and arthritis. We aim to perform a high throughput screen for drugs that inhibit Siah protein function and to test these in cancer cells.
Molecular And Functional Characterisation Of Cell Surface Microdomains
Funder
National Health and Medical Research Council
Funding Amount
$4,803,731.00
Summary
This research program aims to gain a detailed understanding of the organisation of the cell surface at the molecular level. The cell surface is organised into domains with distinct functions. Visualisation of these domains, identifying their important components, and understanding how they form and function will have huge importance for therapeutic strategies aimed at combating the changes associated with cell transformation in cancer and in other human diseases such as muscular dystrophy.
Approaches to combat AIDS and its causative agent, the human immunodeficiency virus HIV-1, have thus far proved ineffective. The proposed research program intends to investigate the nuclear import of two HIV-1 proteins which have central roles in HIV infection. We will apply our expertise in the area of the regulation of nuclear import of viral proteins, and build on our observations with respect to these proteins to attempt to establish the mechanistic basis of their nuclear import, and how thi ....Approaches to combat AIDS and its causative agent, the human immunodeficiency virus HIV-1, have thus far proved ineffective. The proposed research program intends to investigate the nuclear import of two HIV-1 proteins which have central roles in HIV infection. We will apply our expertise in the area of the regulation of nuclear import of viral proteins, and build on our observations with respect to these proteins to attempt to establish the mechanistic basis of their nuclear import, and how this differs from the conventional nuclear import pathways used by normal cellular proteins. We already have evidence that nuclear import of HIV-Tat is regulated in novel fashion by cellular factors, and intend, through determining its mechanistic basis, to be able to form the basis of a strategy to block this import pathway specifically, and thereby inhibit HIV replication. This may form the basis in the future of a new pharmaceutical approach to combat HIV-AIDS.Read moreRead less
Inhibition Of Nef-activated Src-family Kinases By CHK
Funder
National Health and Medical Research Council
Funding Amount
$514,307.00
Summary
HIV hijacks infected blood cells to produce its own proteins. Nef is one of these proteins and Nef alone is sufficient to cause an AIDS-like disease. Recently, we discovered that a protein called CHK can inhibit Nef. Our research will determine how CHK inhibits Nef and test the feasibility of drugs based on CHK. Such drugs would slow AIDS progression, assisting conventional therapies and patients' immune systems to combat the infection, leading to longer, healthier, more productive lives.
Regulation Of Signal Transduction By Cbl: Investigation Of Effects On The Cytoskeleton, Cell Adhesion And Cell Motility
Funder
National Health and Medical Research Council
Funding Amount
$256,527.00
Summary
Changes in cell adhesion and motility have been implicated in a wide range of human pathologies (e.g. immune, reproductive, mental, and cancerous disorders) . Cell adhesion and motility are tightly regulated by a group of proteins known as Rho-GTPases. Novel pharmacological agents that target signalling by Rho-GTPases have been demonstrated to profoundly affect tumour metastasis, as well as central nervous system regeneration following injury. Further exploitation of Rho-GTPase signal modulation ....Changes in cell adhesion and motility have been implicated in a wide range of human pathologies (e.g. immune, reproductive, mental, and cancerous disorders) . Cell adhesion and motility are tightly regulated by a group of proteins known as Rho-GTPases. Novel pharmacological agents that target signalling by Rho-GTPases have been demonstrated to profoundly affect tumour metastasis, as well as central nervous system regeneration following injury. Further exploitation of Rho-GTPase signal modulation, by detailed studies of the molecular mechanisms involved, could lead to significant advances in medical sciences. In particular, treatment of cancer and spinal injuries are likely to benefit from further development of Rho-signalling research.Read moreRead less