Biophysics of the brain’s waste disposal system: Understanding why we sleep. This project aims to develop a new biophysical model of the brain, founded on the recently discovered glymphatic system responsible for waste disposal during sleep. It sets out to formulate, analyse, and validate rigorous new multiscale quantitative modelling – to advance the study of sleep and brain clearance dynamics, at timescales from hours to decades. Among expected outcomes are powerful models ready for applicatio ....Biophysics of the brain’s waste disposal system: Understanding why we sleep. This project aims to develop a new biophysical model of the brain, founded on the recently discovered glymphatic system responsible for waste disposal during sleep. It sets out to formulate, analyse, and validate rigorous new multiscale quantitative modelling – to advance the study of sleep and brain clearance dynamics, at timescales from hours to decades. Among expected outcomes are powerful models ready for application at both population and individual level, and testable predictions concerning the sleep patterns that lead to aggregation of waste in the brain and eventual cognitive decline. Project outcomes should also benefit society and the economy though translation into interventions for sleep disturbance – in future applied research.Read moreRead less
The geometry of genome access: lessons from HIV. Access to the cell’s nucleus, and hence its genome, is of deep scientific and commercial significance. It is controlled by a phase-separated diffusion barrier within the nuclear pore complex. Recent evidence, however, has shown that HIV can cross this barrier with its protective capsid intact, despite it being over one thousand times larger than the limit for passive transport. Combining concepts from soft-matter physics with recombinant assays, t ....The geometry of genome access: lessons from HIV. Access to the cell’s nucleus, and hence its genome, is of deep scientific and commercial significance. It is controlled by a phase-separated diffusion barrier within the nuclear pore complex. Recent evidence, however, has shown that HIV can cross this barrier with its protective capsid intact, despite it being over one thousand times larger than the limit for passive transport. Combining concepts from soft-matter physics with recombinant assays, this project aims to uncover the link between the unique geometry of HIV capsids and their ability to subvert the nucleus’ defenses. The expected outcome is a step-change in the understanding of nuclear access control, with downstream benefits to virology, bio-engineering and bio-technology.Read moreRead less
Reading the sequence of a single molecule of DNA . This project seeks to develop technology capable of accurately reading the sequence of a single DNA molecule for the first time. This is possible by combining state-of-the-art methods in DNA self-assembly, single-molecule fluorescence microscopy and bioelectronics, to overcome fundamental limits in current technologies.
The outcome of accurate DNA sequencing at single molecule resolution, promises ground-breaking biological insight from a more ....Reading the sequence of a single molecule of DNA . This project seeks to develop technology capable of accurately reading the sequence of a single DNA molecule for the first time. This is possible by combining state-of-the-art methods in DNA self-assembly, single-molecule fluorescence microscopy and bioelectronics, to overcome fundamental limits in current technologies.
The outcome of accurate DNA sequencing at single molecule resolution, promises ground-breaking biological insight from a more fine-grained view of the genetic world, game-changing technologies such as point-of-care genomics and in turn a substantial impact on the rapidly growing multi-billion-dollar DNA sequencing market. Read moreRead less