Hassan I.H.El-Sayyad

Hassan I.H.El-Sayyad
Professor, Mansoura University, Egypt
 
Biography
Demonstrator in Zoology, Zoology Department, Faculty of Science, Mansoura University, from 2/10/1974-6/7/1979. ? Assistant Lecturer of Zoology, Zoology Department, Faculty of Science, Mansoura University, from 7/7/1979-30/7/1983. ? Lecturer of Experimental Embryology, Zoology Department, Faculty of Science, Mansoura University, from 31/7/1983-26/2/1989. ? Assistant Prof. of Experimental Embryology, Zoology Department, Faculty of Science, Mansoura University, from 27/2/1987-30/7/1995. ? Professor of Experimental Embryology, Zoology Department, Faculty of Science, Mansoura University, from 31/7/1995- till now. ? Head of zoology Dept. from 9/5/2006
 
Research Interest
The research interest deals with studying the metabolic diseases and genetic factors contributing in the induction of congenital anomalies. The affected body organs are investigated through histogenesis , cytological, immunological and molecular analysis to define the growth defects. The genetic diseases are studied via experimental models such as Rheumatoid arthritis, Phenylketonuria , hypercholesterolemia, diabetes , experimental hypertension and epilepsy. Impairment development of the brain regions, multiple sclerosis, and retinopathy are of important topics. Evaluating the role of nutrients in improvement the dramatic alterations of the metabolic diseases are taken in consideration.