Novel Therapies Targeting The Alternate Renin Angiotensin System In Chronic Liver Disease
Funder
National Health and Medical Research Council
Funding Amount
$1,284,565.00
Summary
Scarring of the liver due to chronic liver diseases (cirrhosis) is now a major cause of illness and death in Australia. This project will study whether drugs and gene therapy approaches targeting a hormone system called the renin angiotensin system can be used to prevent the development of cirrhosis and its complications.
The prevalence of liver cirrhosis worldwide is rising due. The majority of the morbidity and mortality, which arises with cirrhosis, occurs due to the development of portal hypertension. In cirrhosis unexplained vasodilatation of the splanchnic circulation occurs contributing significantly to portal hypertension. I expect to confirm through my experiments that the ACE2/Ang 1-7/Mas axis (alternate RAS) is responsible for this vasodilatation and that antagonists targeting this system may have a ro ....The prevalence of liver cirrhosis worldwide is rising due. The majority of the morbidity and mortality, which arises with cirrhosis, occurs due to the development of portal hypertension. In cirrhosis unexplained vasodilatation of the splanchnic circulation occurs contributing significantly to portal hypertension. I expect to confirm through my experiments that the ACE2/Ang 1-7/Mas axis (alternate RAS) is responsible for this vasodilatation and that antagonists targeting this system may have a role in therapy.Read moreRead less
The Role Of Vasoactive Hormones In Progressive Liver Disease
Funder
National Health and Medical Research Council
Funding Amount
$453,750.00
Summary
Cirrhosis of the liver is a leading cause of morbidity and mortality in our community and its prevalence is rising due to the increasing impact of chronic viral hepatitis infection. While the advent of effective antiviral therapies will have some benefit in reducing this disease burden, there remains a major need to develop treatments that can prevent and treat cirrhosis of the liver and its clinical sequelae. We believe that overactive hormone systems may play a role in disease of the liver. Th ....Cirrhosis of the liver is a leading cause of morbidity and mortality in our community and its prevalence is rising due to the increasing impact of chronic viral hepatitis infection. While the advent of effective antiviral therapies will have some benefit in reducing this disease burden, there remains a major need to develop treatments that can prevent and treat cirrhosis of the liver and its clinical sequelae. We believe that overactive hormone systems may play a role in disease of the liver. The planned studies will involve compounds that block the formation or the action of hormones which cause scarring of the liver. The results may lead to new treatments for cirrhosis of the liver.Read moreRead less
The Alternate Renin Angiotensin System; A Novel Target For The Prevention And Treatment Of Liver Fibrosis And Portal Hypertension
Funder
National Health and Medical Research Council
Funding Amount
$693,950.00
Summary
Cirrhosis of the liver due to chronic hepatitis and other common liver diseases is now a major cause of illness and death in Australia. This project will examine how a hormone system called the renin angiotensin system contributes to the development of liver damage in these diseases. We will study whether drugs targeting this system can be used to reduce liver scarring and prevent the development of cirrhosis and its complications.
The Role Of Angiotensin-(1-7), Angiotensin Converting Enzyme-2 And The Mas Receptor In Liver Fibrosis And The Development And Maintenance Of Portal Hypertension
Funder
National Health and Medical Research Council
Funding Amount
$55,575.00
Summary
Chronic liver disease is widespread in our community, and is increasing due to fatty liver disease and viral hepatitis. Liver disease leads to permanent liver scarring, liver cancer and other life-threatening complications. This research investigates the role of a hormone system called the renin-angiotensin system in liver disease, and investigated the use of drugs that act on this system for the prevention and treatment of liver scarring and these complications.