Association between rheumatoid arthritis and shared epitope of HLA-DRB1 gene in Shandong population
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:山东地区类风湿关节炎与HLA-DRB1基因共同表位的关联性研究
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Xingfu LI
			        		
			        		;
		        		
		        		
		        		
			        		Fang ZHANG
			        		
			        		;
		        		
		        		
		        		
			        		Zhenglun PAN
			        		
			        		;
		        		
		        		
		        		
			        		Yuyan MA
			        		
			        		;
		        		
		        		
		        		
			        		Huaxiang LIU
			        		
			        		;
		        		
		        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Arthritis,rheumatoid;
			        		
			        		
			        		
				        		HLA  DRB1 gene;
			        		
			        		
			        		
				        		Shared epitope
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Journal of Rheumatology
	            		
	            		 2003;0(09):-
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective  To investigate the association between rheumatoid arthritis (RA) and the presence of the shared epitope (SE) of HLA  DRB1 gene in Han nationality of Shandong population.Methods  The method of DNA amplification with sequence  specific primers (PCR  SSP) was used to determine 17 alleles of HLA  DRB101,04,10 genotypes in 132 RA patients and 130 healthy controls from the Han nationality population in Shandong.Results  The frequencies of SE were significantly increased in RA patients compared with controls (50  0%   vs   22  3%,  P