The Biology And Therapeutic Manipulation Of Lymphatic Vessels In Human Disease
Funder
National Health and Medical Research Council
Funding Amount
$5,688,743.00
Summary
This proposal is for an established team of researchers and clinicians to explore the molecular control of the lymphatic system. This network of lymphatic vessels, located in organs throughout the body, is critical for regulation of tissue fluid and immune function. This program will explore the molecules which control the function of lymphatic vessels and their interactions with other cells in the body. It will greatly enhance our understanding of the lymphatic vessels and identify molecular ta ....This proposal is for an established team of researchers and clinicians to explore the molecular control of the lymphatic system. This network of lymphatic vessels, located in organs throughout the body, is critical for regulation of tissue fluid and immune function. This program will explore the molecules which control the function of lymphatic vessels and their interactions with other cells in the body. It will greatly enhance our understanding of the lymphatic vessels and identify molecular targets for medicines designed to treat cancer, cardiovascular disease and lymphoedema.Read moreRead less
Role Of Resident Endothelial Progenitor Cells In Melanoma Vascularisation And Progression
Funder
National Health and Medical Research Council
Funding Amount
$952,328.00
Summary
Melanoma is one of the most frequent cancers in Australia. Its growth depends on the rpoper delivery of nutrients and oxygen through blood vessels. This requires the formation of new blood vessels as the tumour grows. In this project we intend to understand the origin of the blood vessels that form in tumours and identify the stem cells that support them. We will use proof of principle experiments to determine whether removal of these stem cells allows the regression of melanoma tumours.
Understanding Lymphatic And Vascular Biology For Application To Human Disease
Funder
National Health and Medical Research Council
Funding Amount
$697,209.00
Summary
This research is designed to provide further understanding of the role that the blood and lymphatic vessels plays in human disease. The proposal will use advanced molecular and cell biological approaches to define new diagnostic and therapeutic targets for human disease.
Decoding The Transcriptional Program Of Vessel Growth In Health And Disease
Funder
National Health and Medical Research Council
Funding Amount
$463,652.00
Summary
Lymphatic vessels are essential to maintain fluid balance in most tissues of the human body. Further the lymphatic vasculature plays a central role during cancer and contributes to tumour metastasis. Despite this integral function in health and disease little is known about the molecular programs that coordinate gene expression to build a functional vasculature. This research project will address this gap in our knowledge and will open up new therapeutic avenues for lymphatic vascular disorders
I am a molecular biologist determining the mechanisms that promote the spread of cancer via blood vessels and lymphatic vessels, with the aim of developing novel anti-cancer therapeutics to block these processes. My approach is to target protein growth fa
The Biology & Therapeutic Manipulation Of Lymphatic Vessels In Cancer & Lymphedema
Funder
National Health and Medical Research Council
Funding Amount
$2,589,101.00
Summary
This proposal brings together a team of researchers from diverse backgrounds who have already made important discoveries about the molecular control of the lymphatic system in normal physiology and cancer. The lymphatic vasculature consists of a network of vessels in organs and tissues that is critical for the regulation of tissue fluid volume and immune function. The lymphatics are also important for the metastatic spread of cancer, as they provide a route by which tumour cells spread to distan ....This proposal brings together a team of researchers from diverse backgrounds who have already made important discoveries about the molecular control of the lymphatic system in normal physiology and cancer. The lymphatic vasculature consists of a network of vessels in organs and tissues that is critical for the regulation of tissue fluid volume and immune function. The lymphatics are also important for the metastatic spread of cancer, as they provide a route by which tumour cells spread to distant sites in the body, and for lymphedema, a condition in which lymphatic dysfunction leads to swelling of tissues. This program will explore the molecular mechanisms that control the growth and differentiation of the lymphatic vessels. It will greatly enhance our understanding of lymphatic vessel growth (lymphangiogenesis) and generate a range of reagents for stimulating or inhibiting this process. These reagents will be tested in animal models for their capacity to modulate lymphatic function in the context of cancer and lymphedema.Read moreRead less
Regulation Of Endometrial Angiogenesis And Lymphangiogenesis
Funder
National Health and Medical Research Council
Funding Amount
$488,273.00
Summary
Unlike almost all other parts of the adult body, the blood vessels of the endometrium (lining of the uterus) grow and breakdown each month as part of the menstrual cycle. The endometrium also has a very unusual distribution of lymph vessels, which are responsible for removing excess fluid from the tissues and also have an important role in the immune system. The overall aim of this research is to understand how growth and regression of these vascular systems are controlled in the endometrium. Th ....Unlike almost all other parts of the adult body, the blood vessels of the endometrium (lining of the uterus) grow and breakdown each month as part of the menstrual cycle. The endometrium also has a very unusual distribution of lymph vessels, which are responsible for removing excess fluid from the tissues and also have an important role in the immune system. The overall aim of this research is to understand how growth and regression of these vascular systems are controlled in the endometrium. The information will have immediate relevance to a number of clinical problems in which abnormal changes in the blood and lymph vascular systems are observed (e.g. tumour growth, wound healing). This includes a number of significant problems relevant to women's health. Non-menstrual bleeding (often termed breakthrough bleeding) is one of the most common gynaecological problems suffered by women, and can be particularly worrying as it may be a symptom of more serious diseases such as uterine cancer. Breakthrough bleeding can occur under a wide range of hormonal conditions and is thought to be due, at least in part, to faulty uterine blood vessel growth. Endometrial cancer is another serious disease and is the most frequently diagnosed malignancy of the female reproductive system. When diagnosed early, this cancer responds well to therapy. However, treatment of this disease is much more difficult when an increase in blood vessel growth is observed and the tumours interact with the lymphatic vascular system. An aim of this research is to investigate changes in uterine blood and lymph vessel growth associated with breakthrough bleeding and endometrial cancer.Read moreRead less
This proposal is for a team of researchers and clinicians to explore the molecular control of the lymphatic vasculature. This network of lymphatic vessels, located in organs throughout the body, is critical for regulation of tissue fluid and immune function. It will identify new molecular pathways controlling lymphatic vessels and their interactions with other cells in the body and identify new diagnostic approaches and molecular targets for medicines to treat human diseases including cancer.
Molecular Mechanisms Of Lymphangiogenesis In Development And Disease.
Funder
National Health and Medical Research Council
Funding Amount
$303,828.00
Summary
Lymphatic vessels are a vital component of the cardiovascular system and serve several functions critical to embryonic development and adult health. These include: 1. The uptake, transport and return to the bloodstream of tissue fluid and protein. 2. The uptake and transport of lipids from the digestive tract. 3. The transport of cells of the immune system that fight infection. Abnormalities in the development and function of lymphatic vessels are associated with a large number of human diseases ....Lymphatic vessels are a vital component of the cardiovascular system and serve several functions critical to embryonic development and adult health. These include: 1. The uptake, transport and return to the bloodstream of tissue fluid and protein. 2. The uptake and transport of lipids from the digestive tract. 3. The transport of cells of the immune system that fight infection. Abnormalities in the development and function of lymphatic vessels are associated with a large number of human diseases. These include primary and secondary lymphoedema, inflammatory diseases such as psoriasis, rheumatoid arthritis and and asthma, and malignancies of the lymphatic vessels such as lymphangiosarcoma and Kaposi's sarcoma. Lymphatic vessels are also critical for the progression of many forms of cancer, by virtue of the fact that tumour cells exploit lymphatic vessels as a transport route for metastases. Diseases in which lymphatic vessels are involved therefore impact on a significant proportion of the Australian population. Our current knowledge of the mechanisms by which the lymphatic vascular network is constructed during embryonic development, and deregulated in disease states, is extremely limited. Once the molecular mechanisms of disease origin are established, much needed novel therapeutics to treat patients suffering from lymphatic vascular diseases can be designed. Treatments targeted to prevent the aberrant growth of lymphatic vessels are vital to halt tumour metastasis and the progress of inflammatory diseases, while treatments targeted to stimulate the development of new lymphatic vessels are necessary to treat diseases in which lymphatic vessels are hypoplastic, such as lymphoedema. This project aims to advance our understanding of lymphatic vascular development and function, in order to provide the opportunity to benefit patients suffering from all spectrums of lymphatic vascular disease.Read moreRead less