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.
Leptin And Development: A Role In The Transition At Birth
Funder
National Health and Medical Research Council
Funding Amount
$100,380.00
Summary
A series of epidemiological studies have demonstrated that life expectancy and the risk of developing a range of adult diseases such as heart disease, diabetes mellitus and obesity, are related to weight and size at birth. It appears that genetic and environmental factors interact during pregnancy to determine the growth rate of the embryo and fetus and result in a permanent programming of the development of fetal organs and tissues which may result in the onset of disease in adult life. It is w ....A series of epidemiological studies have demonstrated that life expectancy and the risk of developing a range of adult diseases such as heart disease, diabetes mellitus and obesity, are related to weight and size at birth. It appears that genetic and environmental factors interact during pregnancy to determine the growth rate of the embryo and fetus and result in a permanent programming of the development of fetal organs and tissues which may result in the onset of disease in adult life. It is well established that babies born to mothers who develop diabetes in pregnancy are bigger at birth and are at greater risk of developing obesity in childhood. Paradoxically several major studies of human populations exposed to deprivation during pregnancy have shown that children born to mothers who experience undernutrition in pregnancy may also develop obesity in adult life. A new hormone has recently been identified which acts as a signal of fat mass and which plays a major role in the regulation of body weight and energy expenditure in the adult. We propose to define the role of this hormone before birth and to determine whether its production or action is altered by an increase or a decrease in fetal nutrition. In particular, we will investigate whether perturbations in the metabolic environment of the fetus program an increased production of this hormone or resistance to its actions after birth. These studies will increase our understanding of what adaptive changes before birth may relate to an increased likelihood of obesity after birth.Read moreRead less
Single Nephron GFR And Tubuloglomerular Feedback Before And After Birth.
Funder
National Health and Medical Research Council
Funding Amount
$402,428.00
Summary
In this project we want to study the forces responsible for the filtration of plasma by the kidney during development. This process is the first step in urine production. It is important to understand kidney function because abnormalities in kidney function can result in high blood pressure and chronic renal disease (requiring dialysis or transplant) in later life. It is reported that up to 40% of the population is salt sensitive i.e. their blood pressure increases when they are on a high salt d ....In this project we want to study the forces responsible for the filtration of plasma by the kidney during development. This process is the first step in urine production. It is important to understand kidney function because abnormalities in kidney function can result in high blood pressure and chronic renal disease (requiring dialysis or transplant) in later life. It is reported that up to 40% of the population is salt sensitive i.e. their blood pressure increases when they are on a high salt diet. The cause of this salt sensitivity is unknown but we believe that it could be due to abnormalities in kidney function during fetal life. Alterations in function occuring during development can have life long effects through a process called fetal programming.Read moreRead less
Can Exercise And Improved Nutrition Normalise Rat Skeletal Muscle Mitochondrial Biogenesis Following Growth Restriction?
Funder
National Health and Medical Research Council
Funding Amount
$338,128.00
Summary
Being born small is associated with the development of adult diseases such as insulin resistance, cardiovascular disease and type 2 diabetes. Mitochondria are responsible for generating energy within all cells and impaired mitochondrial function is implicated in the development of these diseases. We have exciting preliminary data demonstrating that being born small impairs the synthesis of mitochondria in adult rat skeletal muscles. This project will determine if lifestyle interventions such as ....Being born small is associated with the development of adult diseases such as insulin resistance, cardiovascular disease and type 2 diabetes. Mitochondria are responsible for generating energy within all cells and impaired mitochondrial function is implicated in the development of these diseases. We have exciting preliminary data demonstrating that being born small impairs the synthesis of mitochondria in adult rat skeletal muscles. This project will determine if lifestyle interventions such as exercise and improved nutrition after birth in rats that were born small can normalise the molecular signals responsible for mitochondrial synthesis in muscle. Understanding these mechanisms responsible for mitochondrial function will provide insight into early life interventions that may lessen the adverse consequences of being born small. This research will increase the likelihood that practical public health interventions can be developed to improve adult health.Read moreRead less
Exploring The Physiological, Morphological And Molecular Bases Of Renal Developmental Programming.
Funder
National Health and Medical Research Council
Funding Amount
$422,264.00
Summary
Suboptimal fetal and neonatal development increases our risk of developing a range of diseases in adulthood. The concept that deleterious events during development can influence adult health is termed 'developmental programming'. Obtaining A Healthy Start to Life is a priority research goal of the Australian Government. The kidneys are particularly susceptible to developmental programming. This is in part because the functional units (nephrons) of the kidneys are all formed before birth in human ....Suboptimal fetal and neonatal development increases our risk of developing a range of diseases in adulthood. The concept that deleterious events during development can influence adult health is termed 'developmental programming'. Obtaining A Healthy Start to Life is a priority research goal of the Australian Government. The kidneys are particularly susceptible to developmental programming. This is in part because the functional units (nephrons) of the kidneys are all formed before birth in humans. Thus, if fetal development is suboptimal, babies are at risk of being born with a permanent nephron deficit, with functional and disease consequences. We have shown in male rats that the offspring of a maternal low protein diet have fewer nephrons and lower blood pressure than rats fed a normal diet. These rats display a striking sensitivity in adulthood to the feeding of a high salt diet. We will define the physiological and morphological bases of this sensitivity, and repeat these studies in females, as increasing evidence shows significant sex differences in developmental programming. Defining the molecular mechanisms of developmental programming is the greatest challenge for researchers in the field. We have recently completed the most comprehensive analysis to date of gene expression in the developing mouse kidney, and have shown for the first time that the mouse programmes kidney development. We will use the new techniques of genomics and bioinformatics to study the molecular mechanisms of kidney programming. This mechanistic data will provide an excellent hypothesis engine for future studies on the specific roles of these molecular pathways in developmental programming in all mammalian species.Read moreRead less
Adults who were small at birth have a higher risk of coronary heart disease and adult onset diabetes. From a public health point of view the most important issue is to identify which factors in pregnancy cause low birthweight and lead to increased risk of adult disease. Growth of a fetus depends on the supply of oxygen and nutrients and the availability of nutrients will depend on both the mother's dietary intake and the transfer of nutrients, via the placenta, to the baby It is important that w ....Adults who were small at birth have a higher risk of coronary heart disease and adult onset diabetes. From a public health point of view the most important issue is to identify which factors in pregnancy cause low birthweight and lead to increased risk of adult disease. Growth of a fetus depends on the supply of oxygen and nutrients and the availability of nutrients will depend on both the mother's dietary intake and the transfer of nutrients, via the placenta, to the baby It is important that we understand the role of maternal nutrition in fetal growth because it is potentially modifiable. Although we know that birthweight falls in times of famine little is known about whether the composition of a mother's diet in a developed society affects birthweight and later health of the offspring. We plan to study this in twin pregnancies, since maternal nutrition is more stretched and any effects should be magnified and more readily identified. It may be that maternal nutrition only matters if the placenta is not working as well as it should. Unfortunately there is no good measure of how well the placenta is working, but we will measure erythropoietin level in infants as a marker of whether they were getting enough oxygen via the placenta, and see whether there is any evidence that maternal nutrition matters more as the infant shows more signs of poor oxygen supply. In twins we can look between pairs for evidence that maternal nutritional factors affect birthweight, at twins within pairs to see whether oxygen supply or other individual factors are important and we can compare all infants as individuals to see how these different factors interact. We plan to study 200 women with twin pregnancies in Melbourne and Adelaide. Once we have identified factors influencing birthweight, we will be in a position to plan future studies to determine which are associated with increased risk markers for cardiovascular diseaseRead moreRead less
Epigenetic Programming Of The Hypothalmo-Pituitary-Adrenal Axis
Funder
National Health and Medical Research Council
Funding Amount
$550,951.00
Summary
It has been shown that the pattern of nutrition in early pregnancy is important in determining the subsequent health of the fetus and newborn. Interestingly, the nutritional environment of the early embryo, when nutrient demands are minimal has been shown to be important in determining the development of the capacity of the fetus to respond to stress in the womb and the timing of delivery. This proposal seeks to understand the mechanisms that underlie these responses.
Characterisation Of Abnormal Placental Stem Cells In A Human Pregnancy Disorder
Funder
National Health and Medical Research Council
Funding Amount
$487,969.00
Summary
The placenta is a rich source of stem cells. We have discovered that stem cells from placentae affected by fetal growth restriction (FGR), a clinically significant pregnancy disorder, are morphologically and functionally different to normal placental stem cells. We predict that abnormal stem cells contribute to FGR. We will carry out gene expression and functional studies to further characterise the abnormal stem cells. The work may lead to new types of treatments for FGR in future.
The Role Of Placental Transcription Factors In The Pathogenesis Of Fetal Growth Restriction
Funder
National Health and Medical Research Council
Funding Amount
$601,582.00
Summary
We must understand the role of growth control genes in the growth of the human placenta. The reason is that in several significant placental disorders, placental formation is abnormal and prevents the placenta from functioning efficiently. This in turn, impacts on the growth of the developning fetus. A variety of established and innovative methods described in this project will determine the functions of the placental growth control genes and may lead to novel therapeutic targets.
A Genome-wide Search For Genes Underlying The Developmental Origins Of Health And Disease
Funder
National Health and Medical Research Council
Funding Amount
$1,022,552.00
Summary
Epidemic rises in the incidence of many chronic diseases such as obesity, type 2 diabetes, hypertension, coronary artery disease and mental illness have occurred in Australia over the last two decades. Antenatal, early life and childhood factors have been consistently associated with the development of such diseases. We propose to conduct a genome-wide scan in an exceptional longitudinal birth cohort in order to identify the genetic mechanisms linking early life event and adult disease.
Periconceptional Nutrition And The Programming Of Obesity
Funder
National Health and Medical Research Council
Funding Amount
$468,879.00
Summary
Mothers who enter pregnancy with a high body mass index are at risk of developing diabetes in pregnancy and of having a large baby who will be at increased risk of developing obesity in childhood and later life. Heavy mothers therefore have heavy babies and these babies go on to become heavy adults. This grant will determine the separate contributions of exposure of the embryo to high nutrition and exposure of the fetus in late gestation to high maternal nutrition.