A humanised sensory neuron high-throughput screening platform . Sensory neurons are responsible for converting external stimuli such as touch or temperature into graded electrical signals that allow us to interact with the world around us. However, unlike other cell types, sensory neurons cannot proliferate and thus must be removed from human cadavers, or animals, in order to study their pharmacology and function. This limits our ability to understand neuronal signalling pathways. This project a ....A humanised sensory neuron high-throughput screening platform . Sensory neurons are responsible for converting external stimuli such as touch or temperature into graded electrical signals that allow us to interact with the world around us. However, unlike other cell types, sensory neurons cannot proliferate and thus must be removed from human cadavers, or animals, in order to study their pharmacology and function. This limits our ability to understand neuronal signalling pathways. This project aims to use sensory neurons derived from human stem cells to develop and optimise assays that can be used to study the pharmacology and function of human sensory neurons in vitro. This enhances access to critical model systems and technology platforms and removes the need for isolation of cells from cadavers. Read moreRead less
Regulation of mRNA translation by the microtubule-associated protein Tau. This project aims to understand the molecular processes in a cell type and subcellular compartment that underlies learning and memory formation. Fundamental neuronal functions such as synaptic strengthening and memory formation are dependent on the tightly regulated process of protein translation. The kinase Fyn (which is localised to dendritic spines where memories are formed) activates the ERK/S6 pathway leading to massi ....Regulation of mRNA translation by the microtubule-associated protein Tau. This project aims to understand the molecular processes in a cell type and subcellular compartment that underlies learning and memory formation. Fundamental neuronal functions such as synaptic strengthening and memory formation are dependent on the tightly regulated process of protein translation. The kinase Fyn (which is localised to dendritic spines where memories are formed) activates the ERK/S6 pathway leading to massive translation of the scaffolding protein Tau. More importantly, the activation of this cascade is Tau-dependent. This project aims to determine how Tau activates this pathway, and to decipher the physiological role of the Tau/Fyn/Tau feedback loop. This will inform our understanding of the molecular regulation of learning and memory.Read moreRead less