Relaxin-3 Systems In Brain: Neurophysiology And Behaviour
Funder
National Health and Medical Research Council
Funding Amount
$287,321.00
Summary
The project aim is to better understand the function of a newly-discovered signalling molecule in the mammalian brain, know as relaxin-3. Recent research suggests that this chemical is vital for normal animal behaviour, such as arousal, stress, and learning and memory processes. This project will thoroughly characterise how this chemical modulates activity of brain regions that subserve behaviour in rats. This should reveal clinical implications of relaxin-3 in human behavioural disorders.
Drinking Patterns, Gender And Social Roles In Alcohol Problems In Victoria, In An International Comparative Context
Funder
National Health and Medical Research Council
Funding Amount
$342,239.00
Summary
The varied impacts of drinking in the family and other gendered relations are an important and understudied aspect of alcohol studies, with general social and policy implications. The proposed research will make an important contribution to developing quantitative research in this area in Australia. The project uses concepts and measures which are novel in an Australian environment, and the international comparative aspect of the project, with comparable questionnaires in a wide diversity of soc ....The varied impacts of drinking in the family and other gendered relations are an important and understudied aspect of alcohol studies, with general social and policy implications. The proposed research will make an important contribution to developing quantitative research in this area in Australia. The project uses concepts and measures which are novel in an Australian environment, and the international comparative aspect of the project, with comparable questionnaires in a wide diversity of societies, is novel and innovative for the alcohol research field in general. Measures of social problems from drinking, and particularly and family and relationship, developed in analysing the study material will be made more broadly available for use in future studies, raising the possibility that the study may serve as a first measurement point for future data-series over time.Read moreRead less
Proteases, Their Inhibitors And Receptors In Degenerative Disease
Funder
National Health and Medical Research Council
Funding Amount
$5,843,388.00
Summary
Many of the themes of this program are aimed at understanding the molecular basis of several important degenerative diseases that in particular affect the ageing population. These include osteoporosis, arthritis, periodontal disease, wasting diseases of muscle and inherited disorders such as antitrypsin deficiency. The five CI’s on this application have formed a collaborative network since 1996. Dr Whisstock is a bioinformatician and structural biologist with a research focus on the serpin super ....Many of the themes of this program are aimed at understanding the molecular basis of several important degenerative diseases that in particular affect the ageing population. These include osteoporosis, arthritis, periodontal disease, wasting diseases of muscle and inherited disorders such as antitrypsin deficiency. The five CI’s on this application have formed a collaborative network since 1996. Dr Whisstock is a bioinformatician and structural biologist with a research focus on the serpin superfamily of protease inhibitors and their protease partners. He is currently the scientific director of the Victorian Bioinformatics Consortium and an NHMRC Senior Research Fellow. Dr Bird is an NHMRC Senior Research Fellow who discovered the intracellular branch of the serpin superfamily and formulated the hypothesis that describes their function. A-Prof Mackie is a world expert in the field of musculoskeletal biology and pathology. Dr Bottomley is a Senior Logan Fellow and RD Wright Fellow whose research focuses upon how proteins misfold and lead to disease. Dr Pike is an enzymologist whose research area encompasses a wide range of bacterial and mammalian proteases involved in the pathology of human disease. Each individual in this team brings different skills which makes this a very important and powerful collaboration. The research is extensive and involves protein folding, enzyme kinetics, molecular modelling, structural biology, bioinformatics, cell biology and pathology, enzyme kinetics and drug design. Collectively the CI’s have a total of 154 papers since 1998, of which a third include two or more of the CI’s as co-authors. Currently the team holds over >$5 million in grant funding. The team is augmented by four P.I.s: Dr Buckle is a talented structural biologist; Dr Scott is a molecular cell biologist who holds an NHMRC CJ Martin Fellow; Dr Garcia de la Banda is a computer scientist based at Monash and Dr Grigoryev is a world expert in chromatin condensation based at Penn State University (USA).Read moreRead less
A Comparison Of Loaded And Unloaded Exercise For People With Non-specific Chronic Low Back Pain (NSCLBP)
Funder
National Health and Medical Research Council
Funding Amount
$42,410.00
Summary
Chronic low back pain is a common and costly condition. This research will conduct studies to determine the important ingredients of exercise programs that are related to successful outcomes for people with chronic low back pain (CLBP) and also to determine the effects of an exercise program intended to strengthen or load the low back muscles and a program that encourages movement restoration through movement not intended to strengthen for people with non-specific CLBP.
Effects Of Lead And Socio-cultural Factors On Cognition And Behaviour Of Children In Port Pirie And Broken Hill
Funder
National Health and Medical Research Council
Funding Amount
$394,825.00
Summary
The effect of lead on children's 'intelligence' is controversial. Poorer IQ scores in children with higher exposure to lead, have been found reasonably consistently, - but there is disagreement on whether lead exposure is simply a common ASSOCIATE of poor IQ, or whether it actually CAUSES deficits. In 1994, the NHMRC prudently recommended a graded series of interventions to be implemented, depending on the proprtion of children in the community with blood lead concentrations in specific categori ....The effect of lead on children's 'intelligence' is controversial. Poorer IQ scores in children with higher exposure to lead, have been found reasonably consistently, - but there is disagreement on whether lead exposure is simply a common ASSOCIATE of poor IQ, or whether it actually CAUSES deficits. In 1994, the NHMRC prudently recommended a graded series of interventions to be implemented, depending on the proprtion of children in the community with blood lead concentrations in specific categories above 10 ug lead -100 ml of blood. The choice of this figure (10 ug-dl) was more pragmatic than scientific; there being very little data on the health effects of exposures below 10 ug-dl available at that time. A recent analysis of pooled data from past studies has now suggested there may be very large effects on child IQ at blood lead concentration BELOW 10 ug-dl. Health authorities will soon be lobbied intensely to spend vast sums on new lead abatement programs. Cities like Port Pirie and Broken Hill (where cooperative programs have achieved such significant reductions in lead exposure that a high percentage of their children now have blood lead levels below 10 ug-dl), will be forced to examine expensive options to avoid closure of the industries which provide their economic backbones, if this analysis proves to be correct. Our proposal argues that before committing to new and costly abatement programs, there is an urgent need to augment our evidence-base by conducting a new study ofchildren with lead exposures below 10 ug-dl, using more modern measures of intelligence. The study will pay closer attention to some of the socio-cultural and inherited determinants of child IQ which may have confounded the lead-IQ association in past studies, and will supplement IQ assessments (which are now considered to derive from a very old and narrow view of intelligence) with new tools for measuring 'intelligence' that may be less socio-culturally dependent.Read moreRead less
Tropical Infectious Diseases - Pathogenisis And Vaccine Research
Funder
National Health and Medical Research Council
Funding Amount
$7,311,989.00
Summary
The diseases on which three themes of the work proposed centre, malaria, streptococcal diseases and scabies are infectious diseases largely affecting indigenous people in various parts of the world on a massive scale, for which there are no vaccines. The aim of the work is to develop vaccines or other biological prevention measures against each of these diseases and the problems that need to be solved are similar. The team includes senior experts on thebiology of infectious diseases with long hi ....The diseases on which three themes of the work proposed centre, malaria, streptococcal diseases and scabies are infectious diseases largely affecting indigenous people in various parts of the world on a massive scale, for which there are no vaccines. The aim of the work is to develop vaccines or other biological prevention measures against each of these diseases and the problems that need to be solved are similar. The team includes senior experts on thebiology of infectious diseases with long histories of collaboration as well as younger members with impressive credentials that are new to the collaboration. The fourth theme of the work proposed is concerned with inventive new ways of making such vaccines by novelchemical methods. It has already been the subject of published collaborative work onstreptococcal disease and is equally applicable to the other themes.Read moreRead less