Decoding regulatory RNA function in bacteria. All complex biological processes in bacterial cells appear to utilise regulatory small RNAs to control gene expression, but we lack a systems-level understanding of their functions and mechanisms of control. This proposal aims to address this fundamental knowledge gap using machine learning and cutting-edge, systems-level techniques to determine how small RNA sequence and structure determines function. Small RNAs have been found to control a broad ra ....Decoding regulatory RNA function in bacteria. All complex biological processes in bacterial cells appear to utilise regulatory small RNAs to control gene expression, but we lack a systems-level understanding of their functions and mechanisms of control. This proposal aims to address this fundamental knowledge gap using machine learning and cutting-edge, systems-level techniques to determine how small RNA sequence and structure determines function. Small RNAs have been found to control a broad range of traits including metabolism, biofilm formation, antibiotic tolerance, and virulence. The work proposed here will enhance our ability to predict and control bacterial gene expression with potential future impacts on bioproduction, synthetic biology, and veterinary and medical microbiology.Read moreRead less
Investigations into the antibacterial mechanism of action of cannabidiol. Cannabidiol (CBD) comes from a set of naturally occurring compounds, with a range of applications in mainstream culture. We have recently reported that CBD has excellent antimicrobial properties, with the ability to kill bacteria. This project aims to understand how CBD works by examining CBD-bacterial interactions at a genetic and molecular level. By understanding how CBD acts on and within bacterial cells, we can create ....Investigations into the antibacterial mechanism of action of cannabidiol. Cannabidiol (CBD) comes from a set of naturally occurring compounds, with a range of applications in mainstream culture. We have recently reported that CBD has excellent antimicrobial properties, with the ability to kill bacteria. This project aims to understand how CBD works by examining CBD-bacterial interactions at a genetic and molecular level. By understanding how CBD acts on and within bacterial cells, we can create fundamental new knowledge that could lead to the design of improved analogs of CBD to that can treat bacterial infections. As a much-needed completely new antibiotic class, this will lead to significant benefits, supporting Australia's National Strategy to combat the challenges posed by antimicrobial resistance.Read moreRead less
Investigations into the antibacterial mechanism of action of cannabidiol. This project aims to understand how the compound cannabidiol is able to kill bacteria by examining its interactions with bacteria from a genetic and molecular level. This research is critical, because future development of cannabidiol and design of improved analogs is predicated on knowing how it works. Expected outcomes include the first detailed understanding of how cannabidiol interacts with bacteria. This should lead ....Investigations into the antibacterial mechanism of action of cannabidiol. This project aims to understand how the compound cannabidiol is able to kill bacteria by examining its interactions with bacteria from a genetic and molecular level. This research is critical, because future development of cannabidiol and design of improved analogs is predicated on knowing how it works. Expected outcomes include the first detailed understanding of how cannabidiol interacts with bacteria. This should lead to significant benefits, including high impact publications, additional collaborations with industrial partner Botanix, and a new class of antibiotics to overcome antibiotic resistance.Read moreRead less
Chemo-sensation in Ascaris infection. This project aims to show the role of chemo-sensation as an equally important target for worm control, and explore pathways to prevent infection. Parasitic worms cost global food/textile industry more than $100 billion dollars per year, and cause disease in more than 1 billion people and domesticated animals world-wide. This project will use a combination of imaging, systems biology, chemical biology and microfluidic methods to provide significant benefits, ....Chemo-sensation in Ascaris infection. This project aims to show the role of chemo-sensation as an equally important target for worm control, and explore pathways to prevent infection. Parasitic worms cost global food/textile industry more than $100 billion dollars per year, and cause disease in more than 1 billion people and domesticated animals world-wide. This project will use a combination of imaging, systems biology, chemical biology and microfluidic methods to provide significant benefits, such as exploring Ascaris chemo-sensation during larval migration, identify the key host queues and parasite genes regulating this process, and probe helminth chemosensation as a novel target for anti-parasitic treatments.Read moreRead less