Interleukin-27:a biomarker for prediction of acute graft-versus-host disease after allogeneic hemato-poietic stem cell transplantation from unrelated donors
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3760/cma.j.issn.0254-5101.2018.02.004
   		
        
        	
        		- VernacularTitle:IL-27在无关供体异基因造血干细胞移植中对移植物抗宿主病的作用
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Shuangzhu LIU
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Jingjing HAN
			        		
			        		;
		        		
		        		
		        		
			        		Huanle GONG
			        		
			        		;
		        		
		        		
		        		
			        		Jiaqian QI
			        		
			        		;
		        		
		        		
		        		
			        		Hong LIU
			        		
			        		;
		        		
		        		
		        		
			        		Jia CHEN
			        		
			        		;
		        		
		        		
		        		
			        		Shoubao MA
			        		
			        		;
		        		
		        		
		        		
			        		Depei WU
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 215006 苏州大学附属第一医院,江苏省血液研究所,卫生部血栓与止血重点实验室;215213 苏州大学造血干细胞移植研究所;215006 血液学协同创新中心,江苏省干细胞与生物医用材料重点实验室,省部共建国家重点实验室培养基地
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Biomarker;
			        		
			        		
			        		
				        		Graft-versus-host disease;
			        		
			        		
			        		
				        		IL-27;
			        		
			        		
			        		
				        		Unrelated donor transplantation
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Journal of Microbiology and Immunology
	            		
	            		 2018;38(2):98-105
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
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		        	Abstract:
			       	
			       		
				        
				        	Objective To analyze the predictive value of serum interleukin-27 (IL-27) for acute graft-versus-host disease (aGVHD) after allogeneic hematopoietic stem cell transplantation (allo-HSCT) from unrelated donors. Methods Serum samples were collected from 72 patients after receiving allo-HSCT from unrelated donors during January to December 2012. Serum samples collected from 70 patients received allo-HSCT in 2013 were used for confirmation. All patients received myeloablative conditioning regimen prior to allo-HSCT. Cyclosporin A (CsA)+mycophenolate mofetil (MMF)+short-term methotrexate (MTX) were used for GVHD prophylaxis. Serum IL-27 levels in patients with aGVHD were measured by ELISA. The pre-dictive value of IL-27 index,defined as the ratio of serum IL-27 level at neutrophil engraftment to that before pre-conditioning regimen, for allogeneic HSCT was retrospectively analyzed. Results Serum IL-27 index was significantly decreased in patients with gradeⅡ-ⅣaGVHD(grade 0-Ⅰ : 1.89±0.68 vs gradeⅡ-Ⅳ :1.26±0.49;P<0.000 1). IL-27 index had good value for grade Ⅱ-Ⅳ aGVHD (AUC=0.782,95% CI:0.675-0.889,P<0.001). Patients with a lower serum IL-27 index (<1.33) were more likely to have a higher cumulative incidence of grade Ⅱ-Ⅳ aGVHD than those with a higher serum IL-27 index (P<0.001). Multivariate analysis confirmed that low IL-27 index was the most significant risk factor for gradeⅡ-Ⅳ aGVHD (HR=4.50,95% CI:2.1-9.8,P<0.01). These findings were consistent with the results found in the serum samples collected in 2013. Conclusion Low IL-27 index could be used to predict the incidence of grade Ⅱ-Ⅳ acute GVHD after allo-HSCT from unrelated donors.