Structure, Assembly, And Inhibition Of The Human Telomerase Enzyme Complex
Funder
National Health and Medical Research Council
Funding Amount
$645,359.00
Summary
In contrast to the limited growth of normal human cells, cancer cells proliferate out of control and without limit. At least 85% of all human cancers rely on the enzyme TELOMERASE to sustain their unlimited proliferation. Telomerase is absent in most normal tissues and therefore represents a potentially effective and specific target for future cancer therapy. We aim to determine the precise 3-dimensional shape of human telomerase to provide a template for rational anti-telomerase drug design.
The Structure - Function Relationship Of NCC27, A Novel Nuclear Chloride Ion Channel Protein
Funder
National Health and Medical Research Council
Funding Amount
$241,527.00
Summary
Ion channels (IC) are complex proteins that regulate the transport of salts, an essential cell function. We have recently cloned a new IC, NCC27, unique in its location on the nuclear membrane, a site where they were previously thought to be unnecessary. The function of nuclear membrane ICs is unknown but our studies suggest that NCC27 is involved in regulating cell division. Because NCC27 has unique functional and structural characteristics, it will be particularly useful for answering fundamen ....Ion channels (IC) are complex proteins that regulate the transport of salts, an essential cell function. We have recently cloned a new IC, NCC27, unique in its location on the nuclear membrane, a site where they were previously thought to be unnecessary. The function of nuclear membrane ICs is unknown but our studies suggest that NCC27 is involved in regulating cell division. Because NCC27 has unique functional and structural characteristics, it will be particularly useful for answering fundamental questions relevant to the biology of animal cells: the role of nuclear membrane ICs in cell division; the way the structure of NCC27 allows it to carry out its function.Read moreRead less
A Randomised Controlled Trial Of A Couple-based Program For The Transition To Parenthood.
Funder
National Health and Medical Research Council
Funding Amount
$553,750.00
Summary
Couples who become parents face a very important and potentially very rewarding task: working together to raise their child. The current research evaluates the effects of a couple-based education program for people having their first child. The program helps couples develop realistic expectations about parenthood and effective ways of supporting each other as parents. The program also helps partners to understand and promote positive infant development, to enhance their couple communication, and ....Couples who become parents face a very important and potentially very rewarding task: working together to raise their child. The current research evaluates the effects of a couple-based education program for people having their first child. The program helps couples develop realistic expectations about parenthood and effective ways of supporting each other as parents. The program also helps partners to understand and promote positive infant development, to enhance their couple communication, and to promote a positive couple relationship while parenting. The program is offered through one face-to-face workshop held during the late stage of pregnancy, and then a home-based learning package consisting of a mix of videotaped information packages, reading and telephone based sessions with a psychologist. The overall aim is to produce an easily accessible support program for new parents that will enhance a couple's relationship with each other and their child. It is hoped this will reduce problems and enhance enjoyment of people becoming parents.Read moreRead less
Dissecting The Divisome: Development Of Antibacterial Agents That Inhibit Bacterial Cytokinesis
Funder
National Health and Medical Research Council
Funding Amount
$504,097.00
Summary
Infectious diseases accounted for 25-30% of the estimated 54 million deaths worldwide in 1998. Unfortunately, the recent spread of antibiotic resistant bacteria from hospitals into the community has coincided with a marked downturn in the rate of development of new antibiotics. Thus, there is an urgent need to develop new antimicrobial agents. The aim of this project is to provide essential groundwork for the development of new antimicrobials that inhibit bacterial cell division.
Probing Central And Peripheral Calcium Channel Sybtypes With Novel Omega Conotoxins
Funder
National Health and Medical Research Council
Funding Amount
$383,168.00
Summary
New toxins including omega-conotoxin CVID have been discovered from fish eating cone snails found on the Great Barrier Reef. These toxins discriminate between ion channel receptors on nerve cells that allow calcium ions to enter the cell and nerve transmission to continue. Of great importance is the fact that CVID specifically and potently blocks nerves that transmit pain responses. This project is involved with understanding the nolecular basis for this action with the goal of underpinning the ....New toxins including omega-conotoxin CVID have been discovered from fish eating cone snails found on the Great Barrier Reef. These toxins discriminate between ion channel receptors on nerve cells that allow calcium ions to enter the cell and nerve transmission to continue. Of great importance is the fact that CVID specifically and potently blocks nerves that transmit pain responses. This project is involved with understanding the nolecular basis for this action with the goal of underpinning the design of even more selective agents that will ameliorate pain while reducing side effects.Read moreRead less