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.
In type 1 diabetes the body becomes deficient in insulin production from pancreatic b cells because the immune system mistakenly attacks and destroys b cells as if they were an invading infection. Recurrence of autoimmune destruction of b cells also occurs following transplantation of whole pancreas or islet cells and may occur in the future when other engineered insulin producing cells are transplanted. The focus of this program is to better understand how b cells are killed by the immune syste ....In type 1 diabetes the body becomes deficient in insulin production from pancreatic b cells because the immune system mistakenly attacks and destroys b cells as if they were an invading infection. Recurrence of autoimmune destruction of b cells also occurs following transplantation of whole pancreas or islet cells and may occur in the future when other engineered insulin producing cells are transplanted. The focus of this program is to better understand how b cells are killed by the immune system and to test ways of protecting beta cells from these mechanisms. Because of the inaccessibility of the pancreas to study (particularly biopsy) in humans with diabetes, much of the proposed work will be carried out in b cells derived from non-obese diabetic (NOD) mice, the best available mouse model of type 1 diabetes. It is clear from the literature that a molecule called perforin found in cytoxic T lymphocytes (CTL) is a major, if not the major, mechanism the immune system uses against b cells. For this reason we will try to better understand the interaction between b cells and perforin and ultimately design ways of them from perforin-mediated cell death. It is equally clear that there are other mechanisms besides perforin that can cause b cell death and the program will also address discovery of these mechanisms and new ways to block them. Beta cells in NOD mice will be protected from perforin or other mechanisms by the addition of protective genes or removal of harmful genes using transgenic knockout technology. Addition or removal of genes involved in cell death can be done systematically and each protocol tested using NOD mouse model. The process of cell death that b cell undergo in type 1 diabetes is called apoptosis. Apoptosis is a general mechanism by which cells of all types die. Experts in the biology of apoptosis and perforin are important members of the program, providing the opportunity to translate the latest advances in cell death research to diabetes. This research addresses several of the specific research areas of interest to JDRF. It focuses on the prevention of b cell death in individuals with type 1 diabetes receiving islet transplants. It may be applicable in the future to protection of stem or precursor cells that have been differentiated into b cells or even to devising strategies to prevent the development of diabetes.Read moreRead less
The genome project has opened the path for the study of diseases using genetics. This approach is still quite recent in human and mammalian biology. It requires a large amount of input from statisticians and computer scientists as well as from the biologists and clinicians working on the disease. The team is looking for genes causing complex genetic diseases and use human populations and families as well as mouse models of human diseases. This includes modifiers of cancer development and respons ....The genome project has opened the path for the study of diseases using genetics. This approach is still quite recent in human and mammalian biology. It requires a large amount of input from statisticians and computer scientists as well as from the biologists and clinicians working on the disease. The team is looking for genes causing complex genetic diseases and use human populations and families as well as mouse models of human diseases. This includes modifiers of cancer development and response to infectious disease as well as deafness and autoimmune diseases.Read moreRead less