Placental Malaria, Placental Function, Nutrient Transport And Fetal Growth Restriction
Funder
National Health and Medical Research Council
Funding Amount
$483,517.00
Summary
Malaria infection in the placenta impairs the baby's growth, probably by causing placental inflammation. We believe this inflammation interferes with the ability of placental cells to transport nutrients such as amino acids and glucose from mother to baby. We will test this by examining the expression of genes and proteins involved in nutrient transport in placental samples from pregnant women, and in cell lines, and will examine how malaria affects growth factors that control this process.
Interstitially Invasive Trophoblast Of The Murine Placenta: Developmental Origins, Functions And Gene Expression.
Funder
National Health and Medical Research Council
Funding Amount
$369,717.00
Summary
Due to the obvious limitations to studying human pregnancy, the mouse has become a valuable model. However, invasion of the placenta into the uterine wall and vasculature, critical for successful pregnancy, is poorly understood in the mouse. The aims of the proposal are designed to gain a better understanding of these processes in mice and will provide a more accurate model system to study serious pregnancy complications resulting from abnormal placental invasion, such as preeclampsia.
Characterisation Of Abnormal Placental Stem Cells In A Human Pregnancy Disorder
Funder
National Health and Medical Research Council
Funding Amount
$487,969.00
Summary
The placenta is a rich source of stem cells. We have discovered that stem cells from placentae affected by fetal growth restriction (FGR), a clinically significant pregnancy disorder, are morphologically and functionally different to normal placental stem cells. We predict that abnormal stem cells contribute to FGR. We will carry out gene expression and functional studies to further characterise the abnormal stem cells. The work may lead to new types of treatments for FGR in future.
The Role Of Placental Transcription Factors In The Pathogenesis Of Fetal Growth Restriction
Funder
National Health and Medical Research Council
Funding Amount
$601,582.00
Summary
We must understand the role of growth control genes in the growth of the human placenta. The reason is that in several significant placental disorders, placental formation is abnormal and prevents the placenta from functioning efficiently. This in turn, impacts on the growth of the developning fetus. A variety of established and innovative methods described in this project will determine the functions of the placental growth control genes and may lead to novel therapeutic targets.