Jonathan M. Fitzsimmons
				
										
						
					    
Associate Professor, Departments of Chemistry                            
                            
						
					 
				 
								Biography
				Jonathan M. Fitzsimmons is a Professorfrom the  Departments of Chemistry, in the University of Missouri - Columbia, Columbia, USA and Research Service,Jonathan M. Fitzsimmons has done40  publications on his research works with 277 citations.and 01 project works based on research field.Jonathan M. Fitzsimmon research article was on the Synthesis and ÃÂÆ’1 Receptor Binding of Halogenated Diphenethylethylenediamines.					
				
Research Interest
				Sigma receptor; Binding studies; Structure activity relationships; Lipophilicity, Sigma (ÃÆ’) receptors can be classified into two distinct subtypes, ÃÆ’1 and ÃÆ’2, based upon their relative protein sizes, tissue and cellular distributions, and pharmacological / biochemical profiles.