Cellular bases of enteric neural circuitry underlying gut propulsion. This project aims to investigate the neural bases of behaviour in the mammalian gut. The Enteric Nervous System (ENS) plays a critical role in the propulsion of intestinal contents. This project expects to establish how specific functional classes of enteric neurons control propulsion along the gut. By recording the simultaneous neural activity from hundreds of different functional classes of enteric nerve cells simultaneously ....Cellular bases of enteric neural circuitry underlying gut propulsion. This project aims to investigate the neural bases of behaviour in the mammalian gut. The Enteric Nervous System (ENS) plays a critical role in the propulsion of intestinal contents. This project expects to establish how specific functional classes of enteric neurons control propulsion along the gut. By recording the simultaneous neural activity from hundreds of different functional classes of enteric nerve cells simultaneously, whilst recording intestinal muscle electrical activity and the movements of the gut wall, the project expects to identify which enteric neurochemical classes of neurons generate specific motor patterns along the intestine.Read moreRead less
Activity-based chemogenetics: a novel approach to modulating brain function. Aim: To unravel the astounding complexity of the vertebrate brain by developing a completely novel method, that enables manipulation of the activity of defined nerve cells to study behaviour. Significance: Such technical advances are essential for understanding the intricate function of the brain. Expected outcomes: We will provide a technical advance of broad scope that will lead to novel neuroscience throughout the wo ....Activity-based chemogenetics: a novel approach to modulating brain function. Aim: To unravel the astounding complexity of the vertebrate brain by developing a completely novel method, that enables manipulation of the activity of defined nerve cells to study behaviour. Significance: Such technical advances are essential for understanding the intricate function of the brain. Expected outcomes: We will provide a technical advance of broad scope that will lead to novel neuroscience throughout the world. We will also increase understanding of body weight control through the experiments planned to validate our tool. Benefit: Our technical advance has the potential to alter experimental protocols, and the information obtained by experimental neuroscience, across all areas attempting to understand brain function.Read moreRead less