Triterpenoid of avocado (Persea americana) seed and its cytotoxic activity toward breast MCF-7 and liver HepG2 cancer cells
	    		
		   		
	    	
    	
    	
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Achmadi Setiati Suminar
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Persea americana;
			        		
			        		
			        		
				        		Triterpenoid;
			        		
			        		
			        		
				        		MCF-7;
			        		
			        		
			        		
				        		HepG2;
			        		
			        		
			        		
				        		Cancer cells
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:Asian Pacific Journal of Tropical Biomedicine
	            		
	            		 2017;7(5):397-400
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
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		        	Abstract:
			       	
			       		
				        
				        	Objective:To determine the structure of triterpenoid isolated from avocado seeds and the cytotoxic effect on MCF-7 and HepG2 cells.Methods:The powder sample was macerated with ethanol,followed with separation of the extract by column chromatography.The target compound was monitored on thin layer chromatography plate and reagent Lieberman-Buchard.The isolated compound was characterized by spectral analysis,mainly ultraviolet,infrared,and liquid chromatographymass spectroscopy and their spectroscopic data with those reported in literature were compared.In vitro cytotoxic activity was investigated against Vero,MCF-7,and HepG2 cell lines using MTT assay.Results:A triterpenoid compound was isolated from ethanol extract.The extracts,fraction (F3),and the isolated compound showed a significant cytotoxic activity against all investigated cell lines.MTT assay showed that the triterpenoid isolate inhibited cell proliferation of MCF-7 and lepG2 cell line with the IC50 values of 62 μg/mL and 12 ug/mL,respectively,and was safe to normal cells.Conclusions:The results of the present study reveal that tritcrpenoid from avocado seeds have the potential for further development as anticancer agents.