Development of Chemoenzymatic Methods for the Selective Elaboration of Polyfunctionalised Therapeutic Agents to Oligomers with Improved Efficacy. The aims of the project are to screen a novel collection of genetically engineered enzymes for their capacity to selectively manipulate proven therapeutic agents so that, ultimately, much more potent polymeric derivatives of the agent/drug can be obtained. The combined use of enzyme libraries and chemical manipulations to generate more powerful polymer ....Development of Chemoenzymatic Methods for the Selective Elaboration of Polyfunctionalised Therapeutic Agents to Oligomers with Improved Efficacy. The aims of the project are to screen a novel collection of genetically engineered enzymes for their capacity to selectively manipulate proven therapeutic agents so that, ultimately, much more potent polymeric derivatives of the agent/drug can be obtained. The combined use of enzyme libraries and chemical manipulations to generate more powerful polymeric variants of already established drugs has never been undertaken previously in Australia. This approach has the capacity to generate hitherto inaccessible classes of therapeutic entities and to provide a new and unique technology platform for the country's biotechnology industry.Read moreRead less
Chemical Synthesis and Biological Evaluation of Analogues of Platencin, a New-generation Antibiotic. The just discovered natural product platencin displays potent and broad spectrum anti-bacterial activity. It may represent the precursor of a new class of drugs to replace current anti-infective agents which are becoming alarmingly less effective as bacterial resistance increases dramatically. For this reason, platencin has been described as a once in a generation discovery. This study will explo ....Chemical Synthesis and Biological Evaluation of Analogues of Platencin, a New-generation Antibiotic. The just discovered natural product platencin displays potent and broad spectrum anti-bacterial activity. It may represent the precursor of a new class of drugs to replace current anti-infective agents which are becoming alarmingly less effective as bacterial resistance increases dramatically. For this reason, platencin has been described as a once in a generation discovery. This study will exploit two sophisticated new synthetic techniques for the purposes of making analogues of platencin that will be screened by the industry partner, Biota, for anti-bacterial properties. New drug candidates capable of treating especially dangerous infections such as methicillin resistant staphyllococcus aureus (MRSA) should thus emerge.Read moreRead less
Chemoenzymatic Routes to Novel Dendritic Architectures Suitable for Pharmaceutical Applications. Dendritic molecules incorporating multiple copies of a particular functional group on their periphery allow for attachment of drug-like molecules at each of these sites. The resulting conjugates often have vastly superior therapeutic properties relative to the original single drug molecule. This phenomenon is now revolutionizing drug design. Developments in this area are limited by the range of dendr ....Chemoenzymatic Routes to Novel Dendritic Architectures Suitable for Pharmaceutical Applications. Dendritic molecules incorporating multiple copies of a particular functional group on their periphery allow for attachment of drug-like molecules at each of these sites. The resulting conjugates often have vastly superior therapeutic properties relative to the original single drug molecule. This phenomenon is now revolutionizing drug design. Developments in this area are limited by the range of dendritic molecules currently available. Thus, lack of variation in the three-dimensional architecture and the functionality available at the periphery of such constructs is a serious deficiency. This proposal seeks to redress this through the application of novel chemoenzymatic methods developed by the applicant.Read moreRead less
The Development of New, Non-steroidal Anti-Asthma Drugs with Novel Modes of Action. Asthma represents one of Australia's most significant chronic disease states. It adversely affects the lives of many hundreds of thousands of citizens and represents a growing problem, especially amongst younger members of the population. The start-up biotech company Cryptopharma has recently identified a family of steroid derivatives that deliver, through a novel mode of action, significant anti-asthma activity ....The Development of New, Non-steroidal Anti-Asthma Drugs with Novel Modes of Action. Asthma represents one of Australia's most significant chronic disease states. It adversely affects the lives of many hundreds of thousands of citizens and represents a growing problem, especially amongst younger members of the population. The start-up biotech company Cryptopharma has recently identified a family of steroid derivatives that deliver, through a novel mode of action, significant anti-asthma activity in in-vivo models. The purpose of the present work is to develop, through comprehensive synthetic organic chemistry and medicinal chemistry-type studies, non-steroidal analogues of Cryptopharma's lead compound that can be used clinically in the treatment of asthma.Read moreRead less
Aboriginal and non-Aboriginal sex-offenders in Australia: Assessing risk for practice and policy. A key priority of Australian governments is to improve community safety through reducing the risk of sex offenders re-offending after release from prison. This project will assess the validity of tools used to predict the risk of sexual offender recidivism and identify alternate risk assessment tools for Indigenous and non-Indigenous sex offenders.
Optimising illicit dark net marketplace interventions. Optimising illicit dark net marketplace interventions. This project aims to develop and test a series of interventions to disrupt identify theft activities, and design an operational risk framework that will aid law enforcement agencies and organisations to timely and appropriately intervene in cyber space. The buying and selling of identity credentials via dark net forums is a significant and growing problem. This research— based on systems ....Optimising illicit dark net marketplace interventions. Optimising illicit dark net marketplace interventions. This project aims to develop and test a series of interventions to disrupt identify theft activities, and design an operational risk framework that will aid law enforcement agencies and organisations to timely and appropriately intervene in cyber space. The buying and selling of identity credentials via dark net forums is a significant and growing problem. This research— based on systems analyses of dark net forums, and bringing together researchers, practitioners, theories and methods from human factors, sociotechnical systems, criminology, and cyber security—is expected to increase understanding of the dark net and improve ways of disrupting identity theft and trading.Read moreRead less
Criminal services and the role of place in transnational crime in Asia. Criminal service hubs in Asia facilitate transnational crimes that impact on Australia. The project will explore the nature of these hubs and analyse their relationships to the mobility, activities and longevity of criminal networks. Understanding what makes a crime hub and how criminals use them will create new opportunities for the prevention of serious crime.
Reducing young women’s offending through improved service delivery . Young women’s contact with justice and welfare agencies has increased rapidly across Australia and the world, creating a crisis that is costly and harmful, especially for young Indigenous women. Pathways into these systems are gendered; but the systems were designed to address the needs of young male offenders. This project therefore aims to discover how these systems could be better designed to improve outcomes for young women ....Reducing young women’s offending through improved service delivery . Young women’s contact with justice and welfare agencies has increased rapidly across Australia and the world, creating a crisis that is costly and harmful, especially for young Indigenous women. Pathways into these systems are gendered; but the systems were designed to address the needs of young male offenders. This project therefore aims to discover how these systems could be better designed to improve outcomes for young women. The project uses a novel approach that gives young women a voice in how five Anglicare end-users (the research partners) and other end-users can enhance their service provision in the welfare and justice sectors and become models of best practice.Read moreRead less
DIsrupting Child Exploitation - the DICE project. Child sexual exploitation is an insidious social problem which impacts the most vulnerable children and young people in Australia. The DICE project (Disrupting Child Sexual Exploitation) aims to develop a multi-agency response which pivots the focus of intervention to the sexual exploitation predators who target vulnerable young people in statutory care. Previous interventions have prioritised protecting (and controlling) the young people, with l ....DIsrupting Child Exploitation - the DICE project. Child sexual exploitation is an insidious social problem which impacts the most vulnerable children and young people in Australia. The DICE project (Disrupting Child Sexual Exploitation) aims to develop a multi-agency response which pivots the focus of intervention to the sexual exploitation predators who target vulnerable young people in statutory care. Previous interventions have prioritised protecting (and controlling) the young people, with limited success. Through a trauma informed approach which supports young people, combined with disruptive police strategies targeting perpetrators, and co-ordinated multiagency working, it is anticipated that there will be measurable changes to the protection of vulnerable young people. Read moreRead less
Pre-blast screening of improvised explosive devices - a National counter-terrorism initiative. The proposed research is focused on the specific needs of Australian counter-terrorism interests, including those of border protection, the customs service, transport authorities, forensic laboratories, etc. The support of this proposal will ensure that Australia, and its States and Territories are protected against terrorist threats. The support provided by the collaborating organisations from the var ....Pre-blast screening of improvised explosive devices - a National counter-terrorism initiative. The proposed research is focused on the specific needs of Australian counter-terrorism interests, including those of border protection, the customs service, transport authorities, forensic laboratories, etc. The support of this proposal will ensure that Australia, and its States and Territories are protected against terrorist threats. The support provided by the collaborating organisations from the various Federal and State police and forensic agencies, and the customs service, etc, highlights the importance of this project to the nation. Finally, a PhD student and a research assistant will be involved with the project and will gain specialised skills positioning them to make strong contributions to Australia's counter-terrorism measures.Read moreRead less