Quantification of IL-10 gene expression in induced sputum of asthmatic patients by competitive PCR
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:竞争性逆转录-聚合酶链反应对哮喘患者诱导痰白细胞介素-10基因表达的定量分析
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Mengzhang HE
			        		
			        		;
		        		
		        		
		        		
			        		Jianhui LIANG
			        		
			        		;
		        		
		        		
		        		
			        		Jun XU
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Competitive RT-PCR;
			        		
			        		
			        		
				        		Interleukin-10;
			        		
			        		
			        		
				        		Bronchial asthma
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Journal of Medical Postgraduates
	            		
	            		 2004;0(01):-
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective: To investigate the role of anti-inflammatory cytokine IL-10 in the pathogenesis of asthma.Methods:IL-10 internal standards was constructed by restriction digest.The expression levels of IL-10 mRNA were determined in peripheral blood and induced sputum of 23 asthmatic patients by(RT-PCR) with this competitive internal standards. Results:There was no IL-10 mRNA expression in most of the asthmatics.IL-10 mRNA was detected in some catabatic patients.But IL-10 mRNA was readily detected in 29 normal subjects. Conclusion:Airway inflammation of asthma was related to the expression of IL-10 gene.Asthmatic patients may have difficulty in IL-10 synthesis with transcript.