Correlation among unexplained oligospermatism,azoospermatism and micro-deletion in AZF gene
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:不明原因无精症及少精症的AZF微缺失的分析
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Xianggai ZHANG
			        		
			        		;
		        		
		        		
		        		
			        		Haiyan HUANG
			        		
			        		;
		        		
		        		
		        		
			        		Bangrong ZHAO
			        		
			        		;
		        		
		        		
		        		
			        		Xiujuan DONG
			        		
			        		;
		        		
		        		
		        		
			        		Jie LIU
			        		
			        		;
		        		
		        		
		        		
			        		Junrong YU
			        		
			        		;
		        		
		        		
		        		
			        		Fengqin TAN
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		azoospermatism;
			        		
			        		
			        		
				        		oligospermatism;
			        		
			        		
			        		
				        		AZF gene;
			        		
			        		
			        		
				        		PCR method;
			        		
			        		
			        		
				        		micro-deletion in gene
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Basic & Clinical Medicine
	            		
	            		 2006;0(10):-
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective To investigate the association among oligospermatism,azoospermatism in male sterility patients and micro-deletion in AZF gene of Y chromosome and to establish a integrate clinical diagnostic method for screening micro-deletion in AZF gene in Chinese.Methods PCR method was used to detect micro-deletion in AZF gene in 62 oligospermatism and azoospermatism patients and 20 normal male controls.Results 13.64%(6/44) of oligospermatism patients and 22.22%(4/18) of azoospermatism patients presented micro-deletion.However,micro-deletion was not found in 20 normal male controls.Furthermore,micro-deletion occur mostly in AZFc region.Conclusion Micro-deletion of AZF gene from Y chromosome is one of the major risks for oligospermatism and azoospermatism.