Nojoumian, Hadi
Dr
所属大学: University of New England
所属学院: School of Rural Medicine Staff
个人主页:
https://www.une.edu.au/staff-profiles/rural-medicine/anojoumi
个人简介
Hadi Nojoumian is a cardiologist and physician and appointed as a Senior Lecturer in General Medicine in the School of Rural Medicine. His teaching responsibilities include teaching medicine at the Tablelands Clinical School to 4th and 5th year students enrolled in the JMP. MD (Iran), FRACP
研究领域
In my lab, we use insect metamorphosis as a model to help understand the roles that hormones play in regulating development. The researchers that get the experiments done include graduate students, undergraduates, and high school students. We focus in particular on examining the molecular mechanisms by which hormones regulate gene expression. For example, one of the hormones that controls metamorphosis is a steroid hormone called ecdysteroid. The protein receptor for ecdysteroid is a transcription factor that functions to directly regulate gene transcription, and it does so in a manner very similar to how steroid hormones operate in humans. We have found that during early steps in metamorphosis, low levels of ecdysteroid activate expression of genes involved in growth and patterning of the adult tissues. A current goal of the lab is to determine the molecular mechanism by which ecdysteroid controls cell proliferation. The methods we employ include analysis of gene expression, as well as a variety of immunohistochemical methods for microscopy. Insect metamorphosis, and developmental biology in general, fascinate people of all ages and backgrounds. I strongly welcome anyone who is interested in these topics to to contact me and make plans to visit us in the lab.