Central Nervous Pathways For The Sympathetic Control Of Immune Function
Funder
National Health and Medical Research Council
Funding Amount
$300,741.00
Summary
The nervous system regulates immune system function by a special set of nerves that are part of the sympathetic nervous system. This project aims to work out which brain pathways control them.
Role Of The Medial Amygdala In Developing Neurogenic Hypertension
Funder
National Health and Medical Research Council
Funding Amount
$302,123.00
Summary
We aim to investigate the underlying mechanisms and pathways that regulate the activity of neurons located in the medial amgydala during stress that contribute long term to the development of hypertension. This study is highly relevant to people who inappropriately respond to typical daily stressors and we aim to provide direction for developing specific therapies to interrupt the adverse cardiovascular consequences of chronic stress.
How Intestinal Motility Activates Sensory Pathways
Funder
National Health and Medical Research Council
Funding Amount
$555,875.00
Summary
Pain and discomfort from the gut are common and unpleasant. We understand how gut sensory nerve cells work, at the cellular, molecular and genetic level. However, movement of the gut wall and contents are the major cause of activation of sensory neurons. We know little about which particular patterns of movement cause pain. This is crucial information for accurately diagnosing human gut disorders, for monitoring effectiveness of treatments and for identifying potential new drug targets.
Imaging The Activation Of Sensory Nerve Endings That Detect Pain In The Colorectum
Funder
National Health and Medical Research Council
Funding Amount
$570,334.00
Summary
Within the gastrointestinal tract are sensory nerve endings that detect painful stimuli. In this project a new technique has been developed that allows us to monitor and record the activation of the particular sensory nerve endings that detect painful stimuli. This project will determine how these sensory nerve endings detect pain and how drugs might be used to relieve these unpleasant sensations arising from the gut wall.
Control Of Sympathetic Nerves That Talk To The Immune System
Funder
National Health and Medical Research Council
Funding Amount
$385,958.00
Summary
The two complex systems of the body, the immune system and the nervous system, communicate with each other. This proposal studies one of the major pathways from brain to immune system - sympathetic immuno-efferent nerves. In stroke, these pathways cause profound immunosuppression, causing susceptibility to infection. Their poorly understood central and peripheral pathways will be defined and mapped by this study.
Development of sympathetic nerve pathways. The mature nervous system contains many types of neurons connected in precise ways. Developing neurons must make many decisions about what type of neuron to become and what connections to make. This study looks at the mechanisms that guide the developing neurons in these important decisions.
Adverse effects of sopite syndrome on occupants in wind-excited buildings. Current building motion design guidelines focus primarily on motion perception and complaint rates. However, wind-induced building motion can cause sopite syndrome or early onset motion sickness which adversely affects occupant wellbeing and work performance. This research aims to advance the understanding of the physiology of sopite syndrome, quantify the motion dosage that causes sopite syndrome and determine its advers ....Adverse effects of sopite syndrome on occupants in wind-excited buildings. Current building motion design guidelines focus primarily on motion perception and complaint rates. However, wind-induced building motion can cause sopite syndrome or early onset motion sickness which adversely affects occupant wellbeing and work performance. This research aims to advance the understanding of the physiology of sopite syndrome, quantify the motion dosage that causes sopite syndrome and determine its adverse effects on building occupants in real-world motion environments. This knowledge is expected to guide the formulation of building motion acceptability criteria based on safe motion exposure duration to facilitate the design of tall building that promotes population health and wellbeing and lifts work performance and productivity.Read moreRead less