FFAR4
FFAR4,即游離脂肪酸受體4,別名GPR120、Omega-3脂肪酸受體1(O3FAR1)、G-蛋白偶聯受體120等。FFAR4是一種G蛋白偶聯受體(GPCR),主要在腸道上皮細胞、脂肪細胞、巨噬細胞等組織中表達。它的作用機制是通過與長鏈脂肪酸,尤其是Omega-3多不飽和脂肪酸(ω-3 PUFA)結合,激活受體,進而通過Gαs蛋白激活腺苷酸環(huán)化酶(AC),導致cAMP水平增加,激活PKA和EPAC等下游信號通路,從而調節(jié)代謝和炎癥反應。FFAR4在生物學上的意義主要體現在其對代謝和免疫反應的調節(jié)作用。作為Omega-3脂肪酸的傳感器,FFAR4的激活可以促進胰高血糖素樣肽-1(GLP-1)和肽YY(PYY)的釋放,有助于改善胰島素敏感性,降低血糖,對抗代謝綜合征。此外,FFAR4在免疫細胞中的作用還包括調節(jié)巨噬細胞的極化狀態(tài),影響炎癥因子的產生,從而在炎癥性疾病和自身免疫性疾病中發(fā)揮作用。FFAR4的功能異常與多種疾病相關,包括2型糖尿病、肥胖癥和某些類型的癌癥。因此,FFAR4是治療代謝性疾病和炎癥性疾病的潛在藥物靶點。
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驗證數據

Western Blot analysis of HEPG2-UV cells using GPR120 Polyclonal Antibody

Western Blot analysis of HepG2-UV cells using GPR120 Polyclonal Antibody
FFAR4 Antibodies
FFAR4 for Homo sapiens (Human)
產品貨號 | 產品名稱 | 種屬反應性 | 應用類型 |
---|---|---|---|
CSB-PA002756 | FFAR4 Antibody | Human,Mouse,Rat | WB, IF, ELISA |
FFAR4 Proteins
FFAR4 Proteins for Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey)
產品貨號 | 產品名稱 | 來源 |
---|---|---|
CSB-YP009743MOV1 CSB-EP009743MOV1 CSB-BP009743MOV1 CSB-MP009743MOV1 CSB-EP009743MOV1-B |
Recombinant Macaca fascicularis Omega-3 fatty acid receptor 1 (O3FAR1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-CF009743MOV | Recombinant Macaca fascicularis Omega-3 fatty acid receptor 1 (O3FAR1) | in vitro E.coli expression system |
FFAR4 Proteins for Rattus norvegicus (Rat)
產品貨號 | 產品名稱 | 來源 |
---|---|---|
CSB-YP639132RA1 CSB-EP639132RA1 CSB-BP639132RA1 CSB-MP639132RA1 CSB-EP639132RA1-B |
Recombinant Rat Omega-3 fatty acid receptor 1 (O3far1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-CF639132RA | Recombinant Rat Omega-3 fatty acid receptor 1 (O3far1) | in vitro E.coli expression system |
FFAR4 Proteins for Homo sapiens (Human)
產品貨號 | 產品名稱 | 來源 |
---|---|---|
CSB-YP711851HU1 CSB-EP711851HU1 CSB-BP711851HU1 CSB-MP711851HU1 CSB-EP711851HU1-B |
Recombinant Human Free fatty acid receptor 4 (FFAR4), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-CF711851HU | Recombinant Human Free fatty acid receptor 4 (FFAR4) | in vitro E.coli expression system |
FFAR4 Proteins for Mus musculus (Mouse)
產品貨號 | 產品名稱 | 來源 |
---|---|---|
CSB-YP749243MO1 CSB-EP749243MO1 CSB-BP749243MO1 CSB-MP749243MO1 CSB-EP749243MO1-B |
Recombinant Mouse Omega-3 fatty acid receptor 1 (O3far1), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-CF749243MO | Recombinant Mouse Omega-3 fatty acid receptor 1 (O3far1) | in vitro E.coli expression system |