Home Research Interests Research  Opportunity Teaching Syllabus Collaborators Laboratory Members List of Publications Research Instrumentation Links
  News & Conferences Outdoor Activities
Opportunity for Research
Dr. Fadi Bou-Abdallah
Chemistry Department, Stowell Hall 302 B
Ph: 315-267-2268 – Email: bouabdf@potsdam.edu

My research interests are in the general area of iron biochemistry and are part of a major international effort to understand the role of iron in health and disease. 
Iron is an element where you “Can’t live without it but you can’t live with too much of it”.  It is an essential element for most forms of life but at the same time presents a danger to the cell if it is not tightly regulated.  To reduce the threat posed by iron, living organisms sequester iron with transferrin, a plasma transport protein which carries iron in the circulation from the gut to the bone marrow and other tissues for the synthesis of hemoglobin and other iron containing proteins.  The iron loaded transferrin delivers its content of iron by endocytosis after interaction with its receptor on the cell membrane.  Once inside the cell, iron is released and stored in ferritin, the major iron storage protein in the human body.  By binding iron tightly, transferrin helps to avoid the formation of free radicals reactions catalyzed by iron.  These reactions are implicated in the formation of various cancers, arteriosclerosis, arthritis, and liver and heart diseases.  Transferrin is also the target of chelation therapy used to treat individuals with diseases of iron overload such as “Thalassemia” and “Hemochromatosis”, the most common genetic disorder in this country, affecting 1 out of 200 individuals.  The uptake and release of iron by transferrin and ferritin is a key cellular process occurring during the normal course of iron metabolism.  These proteins are important for the human health as body levels and forms of iron must be appropriately maintained.


Other research interests involve the newly discovered mitochondrial protein frataxin, whose deficiency causes Friedreich’s ataxia, a life-shortening, debilitating and rare genetic neurodegenerative disorder.  Onset of symptoms usually occurs between the ages of 5 and 15 and includes muscle weakness, loss of coordination in the arms and legs, impairment of vision, hearing and speech, aggressive scoliosis (curvature of the spine), diabetes, and a serious heart condition. Most patients find themselves confined to a wheelchair by their late teens or early twenties. There is no cure! Most childhood onset patients with this disease die in early adulthood.  Our goal is to better understand the role of this protein in iron metabolism with the hope to find treatments and a cure for this relentless and devastating disorder.


Our research is contributing to the understanding of important structure-function relationships in these crucial iron transport and storage proteins and is generating new knowledge that is essential for the rational development of new treatments for iron overload diseases and other defects in iron metabolism.
Interested students should contact Dr. Bou-Abdallah at bouabdf@postam.edu