"Checkpoint Kinase 2" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, 
	MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, 
	which enables searching at various levels of specificity.
	
	
		
			
			
				Enzyme activated in response to DNA DAMAGE involved in cell cycle arrest. The gene is located on the long (q) arm of chromosome 22 at position 12.1. In humans it is encoded by the CHEK2 gene.
    
			
			
				
				
					
						| Descriptor ID | D064447 | 
					
						| MeSH Number(s) | D08.811.913.696.620.682.700.145 | 
					
						| Concept/Terms | Checkpoint Kinase 2Checkpoint Kinase 2Kinase 2, CheckpointChk2 Protein KinaseKinase, Chk2 ProteinProtein Kinase, Chk2Checkpoint-Like Protein CHK2CHK2, Checkpoint-Like ProteinCheckpoint Like Protein CHK2Protein CHK2, Checkpoint-LikeSerine Threonine Protein Kinase Chk2LFS2 Protein KinaseKinase, LFS2 ProteinProtein Kinase, LFS2CHEK2 KinaseKinase, CHEK2hCHK2 KinaseKinase, hCHK2Serine-Threonine-Protein Kinase CHK2CHK2, Serine-Threonine-Protein KinaseKinase CHK2, Serine-Threonine-ProteinCDS1 KinaseKinase, CDS1PP1425 Protein KinaseKinase, PP1425 ProteinProtein Kinase, PP1425
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				Below are MeSH descriptors whose meaning is more general than "Checkpoint Kinase 2".
				
			 
			
			
				Below are MeSH descriptors whose meaning is more specific than "Checkpoint Kinase 2".
				
			 
		 
	 
 
                                        
                                            
	
	
		
			
			
					
				This graph shows the total number of publications written about "Checkpoint Kinase 2" by people in this website by year, and whether "Checkpoint Kinase 2" was a major or minor topic of these publications. 
				
					 
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		            | Year | Major Topic | Minor Topic | Total | 
|---|
| 2002 | 0 | 1 | 1 | 
| 2008 | 0 | 1 | 1 | 
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				Below are the most recent publications written about "Checkpoint Kinase 2" by people in Profiles.
						
					
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								CUGBP2 downregulation by prostaglandin E2 protects colon cancer cells from radiation-induced mitotic catastrophe. Am J Physiol Gastrointest Liver Physiol. 2008 May; 294(5):G1235-44. 
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								DNA damage-induced G2-M checkpoint activation by histone H2AX and 53BP1. Nat Cell Biol. 2002 Dec; 4(12):993-7.