Benchmarking the neurophysiology of human cortex models in vitro. This project aims to improve human brain models in vitro by developing an analytical tool benchmarking biophysical similarities to the adult human cortex. This project expects to generate new knowledge by testing for the first time the theory that integrating sensory-like inputs and awake/sleep-like cycles of electrical activity in vitro may complete the maturation of human brain organoid models. It will also generate new methods ....Benchmarking the neurophysiology of human cortex models in vitro. This project aims to improve human brain models in vitro by developing an analytical tool benchmarking biophysical similarities to the adult human cortex. This project expects to generate new knowledge by testing for the first time the theory that integrating sensory-like inputs and awake/sleep-like cycles of electrical activity in vitro may complete the maturation of human brain organoid models. It will also generate new methods to simplify the analysis of multimodal path-clamping data (Patch-seq). Expected outcomes will facilitate research collaboration and the reproducibility of accurate experimental replicates of the human brain. This will provide significant benefits in the global race to understand human brain computation mechanisms.Read moreRead less
Awaking quiescent neural stem cells. This project aims to generate new knowledge in the area of the evolutionary size of animals and plants, which is determined by intrinsic cell regulation and is constrained by nutrient availability. Brain size is perhaps the most profound example of this. Brain size regulation is underpinned by control of proliferation of neural stem cells (NSCs). Using Drosophila NSCs, the project will examine how nutrients impact on NSC quiescence versus activation, a key ch ....Awaking quiescent neural stem cells. This project aims to generate new knowledge in the area of the evolutionary size of animals and plants, which is determined by intrinsic cell regulation and is constrained by nutrient availability. Brain size is perhaps the most profound example of this. Brain size regulation is underpinned by control of proliferation of neural stem cells (NSCs). Using Drosophila NSCs, the project will examine how nutrients impact on NSC quiescence versus activation, a key characteristic of stem cell control throughout evolution. This will increase our understanding of how energy metabolism and nutrition influence organ size control in multicellular organisms, by determining how organs communicate with each other to convert nutrient signals to action stem cell proliferation.Read moreRead less