Research progress of periostea and periosteum derived stem cells in bone defects repair and bone regeneration
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3760/cma.j.issn.1673-4181.2018.04.012
   		
        
        	
        		- VernacularTitle:骨膜及骨膜源干细胞在骨修复/再生中的研究进展
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Wenhui CHU
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Zhen LIU
			        		
			        		;
		        		
		        		
		        		
			        		Chunyi LI
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 中国农业科学院特产研究所
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Periostea;
			        		
			        		
			        		
				        		Periosteum derived stem cells;
			        		
			        		
			        		
				        		Repair of bone defects;
			        		
			        		
			        		
				        		Bone regeneration
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			International Journal of Biomedical Engineering
	            		
	            		 2018;41(4):336-341
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	The periosteum is a special connective tissue enveloping bone,which not only contains the mesenchymal cells required for bone repair,i.e.periosteum derived stem cells (PDSCs),but also provides the microenvironment required for PDSCs and the necessary biomechanical support.Periostea play a vital role in bone tissue repair.Clinical periosteal transplantation has been widely applied to restore bone defects,which is an important research field in regenerative medicine.In this paper,the structure characters of periosteal cells isolation and characterization of PDSCs were reviewed.The research progress of periosteum and PDSCs in bone defect restoration was reviewed.The related signal pathways involved in the restoration of PDSCs were discussed.Periostea and PDSCs are not only crucial for bone defect repair but also play important role in bone regeneration.The differences in proliferation and differentiation potential of PDSCs in human/mouse amputation,the amphibian epimorphic regeneration and the annual regeneration of deer antler were compared and analyzed.The results showed that the proliferative potential of PDSCs and abundant blood supply may be the key factors determining bone regeneration.