Izumo1 And Its Role In Male Infertility And Male Contraception
Funder
National Health and Medical Research Council
Funding Amount
$317,371.00
Summary
The project will study the role of the essential sperm-egg fusion protein Izumo1. Without some infertile men, this protein fails to move to the correct location in spermatozoa.
Generation Of Human Intestinal Stem Cells By Direct Reprogramming
Funder
National Health and Medical Research Council
Funding Amount
$630,391.00
Summary
Intestinal stem cells (ISCs) can give rise to mini guts in vitro with exciting applications for drug screening and cell based regenerative medicine. However, currently the establishment of mini gut cultures requires an invasive procedure. By taking advantage of a revolutionary new predictive algorithm (Mogrify) we will generate ISC directly from somatic and pluripotent cell sources.
Electric Field Manipulation For Targeted Neural Excitation
Funder
National Health and Medical Research Council
Funding Amount
$545,135.00
Summary
The aim of this study is to investigate innovative techniques for steering current to enhance existing and assist in the development of new neurostimulation strategies.
Immunotherapy has recently shown promise in bone cancer. We have found that while immune modulators Il-6 and Ifn?? contribute to tumour suppression Il-23 promotes the growth of radiation-induced bone cancer. We have generated mouse models of bone cancer to investigate tumour growth and immune surveillance in immune competent mice with an overall aim of identifying therapeutic targets in this disease.
Embryo implantation is a critical step in establishing pregnancy, requiring stable attachment of an embryo to the uterus. For this to occur, the embryo must be implantation competent and the uterus must be receptive. However, to date, little is known about the interactions between the two that determine a successful implantation in the human. This project will investigate a novel embryo-derived enzyme that drives human implantation. These studies are important to improve infertility treatment.
Menstrual Fluid Factors In The Control Of Progestin Mediated Endometrial Bleeding
Funder
National Health and Medical Research Council
Funding Amount
$379,845.00
Summary
Uterine bleeding associated with progestin-only contraceptives is the main reason for discontinuation of these highly effective items. For bleeding to occur the endometrial blood vessels and overlying epithelium must undergo simultaneous breakdown. We do not know the mechanism behind breakdown under progestin exposure. We propose novel directions to understand the molecular cues underlying epithelial fragility/breakdown and novel treatments to stop bleeding thus enhancing contraceptive complianc ....Uterine bleeding associated with progestin-only contraceptives is the main reason for discontinuation of these highly effective items. For bleeding to occur the endometrial blood vessels and overlying epithelium must undergo simultaneous breakdown. We do not know the mechanism behind breakdown under progestin exposure. We propose novel directions to understand the molecular cues underlying epithelial fragility/breakdown and novel treatments to stop bleeding thus enhancing contraceptive compliance.Read moreRead less
Should Very Premature Babies Receive A Placental Transfusion At Birth? A Randomised Controlled Trial.
Funder
National Health and Medical Research Council
Funding Amount
$2,875,774.00
Summary
Premature babies under 30 weeks gestation are up to a hundred times more likely than full term babies to die or survive with major disability, often from brain damage due to poor blood flow after birth. This randomised study will find out if giving them more placental blood at birth, by means of a delay in clamping the umbilical cord, then milking it, reduces anemia, blood transfusions, brain damage, infection, death and disability. The results may benefit millions of premature babies worldwide.
Motor Passivity Symptoms In Schizophrenia And Mental Representations Of The Body
Funder
National Health and Medical Research Council
Funding Amount
$220,180.00
Summary
Individuals with schizophrenia who report passivity symptoms feel that they are no longer in control of their movements and believe that their actions may be willed by some other power. This research aims to examine a set of mental processes which determine how the body is 'represented' in the brain and which, if disrupted, can lead to disorders of body experiences. The outcome of the study will lead to a greater understanding of passivity symptoms and can be used to plan interventions.
Dissecting In Vivo Cellular Responses To Interferons In Pathogen-infected Hosts
Funder
National Health and Medical Research Council
Funding Amount
$479,694.00
Summary
Tuberculosis (TB) is caused by virulent bacterium Mycobacterium tuberculosis and is a leading cause of death worldwide. Mechanisms underlying host resistance to the pathogen are poorly understood. Using a novel reporter mouse, the function of interferons in Mtb infection will be defined in vivo by tracking the cytokine-responsive cells. This will increase our understanding of the effects of these important cytokines in vivo, and could provide new candidate biomarkers for TB diagnosis.
Understanding Idiopathic Male Infertility: Biomarkers To Assist In The Diagnosis And Assisted Reproductive Technology Outcomes
Funder
National Health and Medical Research Council
Funding Amount
$411,012.00
Summary
In order to help in the diagnosis of male infertility, we have found several biomarkers that can be readily and quickly used to determine if a mans spermatozoa are infertile. Not only will this save time and money for couples involved in IVF, but help to avoid unnecessary, often invasive medical procedures that are currently used.