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        ©2010 Baishideng Publishing Group Co.
    
    
        World J Gastrointest Pathophysiol. Dec 15, 2010; 1(5): 147-153
Published online Dec 15, 2010. doi: 10.4291/wjgp.v1.i5.147
Published online Dec 15, 2010. doi: 10.4291/wjgp.v1.i5.147
            Table 1 Molecular and biochemical characteristics of free fatty acid receptors and GPR120
        
    | Receptor | Localization | Ligand | Signaling | 
| FFAR1 | 19q13.1 | > C6; medium to long chain | Insulin, GLP-1, GIP | 
| FFAR2 | 19q13.1 | C2-C6; acetate, propionate, butyrate | PYY, 5-HT | 
| FFAR3 | 19q13.1 | C2-C6; propionate > butyrate > acetate | Leptin, PYY | 
| GPR120 | 10q23.33 | Medium and long chain; alpha-linolenic acid, docosa- hexadienic acid, palmitoleic acid | GLP-1, CKK | 
            Table 2 Important cell types expressing free fatty acid receptors or GPR120
        
    | FFAR1 | FFAR2 | FFAR3 | GPR120 | |
| Enteroendocrine cells | ++ | +++ | ++ | ++ | 
| Enterocytes | (+) | (+) | ||
| Mast cells | + | ++ | ||
| Adipocytes | (+) | + | + | + | 
| Neutrophiles | ++ | |||
| Eosinophiles | + | |||
| Beta-cells | +++ | |||
| Alpha-cells | + | 
- Citation: Kaemmerer E, Plum P, Klaus C, Weiskirchen R, Liedtke C, Adolf M, Schippers A, Wagner N, Reinartz A, Gassler N. Fatty acid binding receptors in intestinal physiology and pathophysiology. World J Gastrointest Pathophysiol 2010; 1(5): 147-153
- URL: https://www.wjgnet.com/2150-5330/full/v1/i5/147.htm
- DOI: https://dx.doi.org/10.4291/wjgp.v1.i5.147

 
         
                         
                 
                 
                 
                 
         
                         
                         
                        