Understanding Factors Involved In The Development Of Hypertension
Funder
National Health and Medical Research Council
Funding Amount
$757,492.00
Summary
High blood pressure is a major cause of cardiovascular diseases. Currently intervention occurs after the cardiovascular system is damaged. Our interest is in the development of high blood pressure, to determine whether early intervention could stop its progression. We identified that excitation of the sympathetic nervous system by the circuits that control breathing is important. We seek to further understand this interaction to identify novel approaches to treat high blood pressure.
I am a medically trained physiologist studying how the brain controls the delivery of oxygen to the body, the removal of carbon dioxide and the maintenance of normal acid level in the blood. This branch of physiology is well known to anyone who has studied 'ABC' in a first aid programme. My work concerns the coordination of the breathing and blood pressure centres in the brain. It is crucial in the understanding of diseases such as obstructive sleep apnoea and hypertension.
In this grant we will take advantage of procedures uniquely available to the applicant to identify the cell type from which the most prevalent extra cranial solid tumour in children, neuroblastoma (NB), arises during embryonic development. Further studies on this specific cell type will identify the factors controlling their correct embryonic development. Assessment of these molecules as therapeutic targets will then identify novel treatments to inhibit disease progression.