Expression of CXCR1and CXCR2mRNA in Peripheral Blood Polymorphonuclears in Patients with Psoriasis
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:银屑病患者中性粒细胞中CXC型趋化因子受体CXCR1、CXCR2 mRNA的表达
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Guilan YANG
			        		
			        		;
		        		
		        		
		        		
			        		Zhiqiang CHEN
			        		
			        		;
		        		
		        		
		        		
			        		Jiarun ZHENG
			        		
			        		;
		        		
		        		
		        		
			        		Xinyu LI
			        		
			        		;
		        		
		        		
		        		
			        		Yun CHEN
			        		
			        		;
		        		
		        		
		        		
			        		Yumei LI
			        		
			        		;
		        		
		        		
		        		
			        		Jianming GAO
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Psoriasis;
			        		
			        		
			        		
				        		Neutrophils;
			        		
			        		
			        		
				        		Receptor,chemokine
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Journal of Dermatology
	            		
	            		 2003;0(09):-
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective To investigate the expression of chemokine receptors CXCR1and CXCR2in progressive plaque psoriasis and their clinical significance.Methods Reverse transcription-polymerase chain reaction(RT-PCR)technique was applied to semi-quantatatively analyze CXCR1and CXCR2mRNA expression in peripheral blood polymorphonuclears(PMNs)from30cases of psoriatic patients,14of the30patients which were treated until the70%of skin lesions resolved,and30healthy controls.The correlation between CXCR1/2and psoriatic area and severity index(PASI)was evaluated.Results CXCR1and CX-CR2mRNA levels in PMNs from psoriatic patients were1.30?1.18和1.62?0.97,respectively,which were markedly higher than those in normal controls(0.56?0.36,0.74?0.58,respectively)and treated patients(0.49?0.34,0.51?0.51,respectively.)(P