Acrosorium polyneurum Extract Inhibits the LPS-Induced Inflammatory Response by Impairing the MAPK and NF-κB Pathways.
	    		
		   		
		   			
		   		
	    	
    	 
    	10.4167/jbv.2016.46.4.288
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Zahid MANZOOR
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Irshad ALI
			        		
			        		;
		        		
		        		
		        		
			        		Doobyeong CHAE
			        		
			        		;
		        		
		        		
		        		
			        		Young Sang KOH
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Microbiology and Immunology, School of Medicine and Brain Korea 21 PLUS Program, Jeju National University, Jeju, Korea. yskoh7@jejunu.ac.kr
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Brief Communication
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Acrosorium polyneurum;
			        		
			        		
			        		
				        		Mitogen-activated protein kinase;
			        		
			        		
			        		
				        		NF-κB;
			        		
			        		
			        		
				        		Nitric oxide;
			        		
			        		
			        		
				        		Pro-inflammatory cytokine
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Hominidae;
				        		
			        		
				        		
					        		Humans;
				        		
			        		
				        		
					        		Interleukin-6;
				        		
			        		
				        		
					        		Interleukins;
				        		
			        		
				        		
					        		Macrophages;
				        		
			        		
				        		
					        		Nitric Oxide;
				        		
			        		
				        		
					        		Nitric Oxide Synthase Type II;
				        		
			        		
				        		
					        		Phosphorylation;
				        		
			        		
				        		
					        		Tumor Necrosis Factor-alpha
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:Journal of Bacteriology and Virology
	            		
	            		 2016;46(4):288-294
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:English
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Marine algae exhibit broad spectrum anti-bacterial and anti-inflammatory activities. Acrosorium polyneurum (A. polyneurum) is a marine red alga and belongs to the family Delesseriaceae. The present research evaluates the antiinflammatory effects of A. polyneurum extract (APE) on pro-inflammatory cytokine production. APE demonstrated substantial inhibitory effects on production of pro-inflammatory cytokine in bone marrow-derived macrophages (BMDMs). APE pre-treatment in the lipopolysaccharide (LPS)-stimulated BMDMs exhibited a robust inhibitory effect on production of interleukin (IL)-12, IL-6 and tumor necrosis factor (TNF)-α. It revealed a robust inhibitory effect on phosphorylation of ERK1/2, JNK1/2 and p38. APE also showed remarkable inhibitory effect on phosphorylation and degradation of IκBα. Furthermore, APE pre-treatment demonstrated substantial inhibition of LPS-induced production of nitric oxide and inducible nitric oxide synthase. Collectively, these data suggest that APE has a noteworthy anti-inflammatory property and deserve further studies concerning its potential use as a medicinal agent for inflammation-related disorders.