**Changes in the Expression of Genes in Soybean Roots Infected by Nematodes**

Benjamin F. Matthews1, Heba M.M. Ibrahim1,2 and Vincent P. Klink3

*1United States Department of Agriculture, Agricultural Research Service, Soybean Genomics and Improvement Laboratory, Beltsville, 1,2Genetics Department, Cairo University, Cairo, 3Department of Biological Sciences, Mississippi State University, Mississippi State, MS 1,3USA* 

*2Egypt* 
