Fibroblast growth factor receptor 2 (FGFR2), also known as CD332 or KGFR, is a transmembrane catalytic receptor with intracellular tyrosine kinase activity. Due to alternative splicing, FGFR2 has multiple isoforms, of which FGFR2b and FGFR2c are two representative ones.
Its Gene ID: 2263, UniProtKB ID: P21802, and OMIM ID: 176943.
As a receptor for fibroblast growth factors, the interaction between FGFR2 and fibroblast growth factors induces a cascade of downstream signals. FGFR2 transduces FGF signals to signaling cascades such as ERK, PI3K-AKT, and IP3-DAG.
Fig.1 FGFR2 signaling cascades.1
In the absence of fibroblast growth factors, the wild type of FGFR2 is autoinhibited by the kinase hinge. Missense mutations of FGFR2 (see Fig.2) may result in altered ligand affinity, leading to congenital diseases such as skeletal disorders and cancers.
FGFR2 fusion proteins, due to the chromosomal translocation, have been identified as another important carcinogenic factor in various cancers such as cholangiocarcinoma.
Fig.2 Mutations in different domains of FGFR2.1
Tab. 1 provides a list of inhibitors targeting FGFR2 fusion proteins or mutations that are in preclinical and clinical trials. Tyrosine kinase inhibitors (TKI) targeting FGFR2 alone or in combination therapies are also listed here.
Tab. 1 Inhibitor drugs for FGFR2 genomic alterations.2
Creative Biolabs offers anti-FGFR2 antibodies for immunoassays such as western blot, flow cytometry, and immunohistochemistry. We also offer anti-FGFR2 antibodies for functional assays such as blocking and neutralizing the extracellular domain of FGFR2. These antibodies could support our customer research in the field of FGFR2 pathology and cancer immunotherapy.
Fig.3 The recombinant human FGFR2 protein was detected with anti-FGFR2 antibody (V3S-0622-YC1623) in ELISA.
Fig.4 Western blot analysis of anti-FGFR2 antibody (V3S-0622-YC1623) using recombinant human FGFR2 protein.
Recombinant Anti-FGFR2 (Illb) Antibody (V3S-0622-YC1623) (CAT#: V3S-0622-YC1623)
Target: FGFR2
Host Species: Mouse
Target Species: Human,
Application: WB,ELISA,FC,
Anti-FGFR2 Neutralizing Antibody (V3S-0622-YC3305) (CAT#: V3S-0622-YC3305)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,Block,
Anti-FGFR2 Neutralizing Antibody (V3S-0622-YC4467) (CAT#: V3S-0622-YC4467)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,WB,FuncS,
Recombinant Anti-FGFR2 Antibody (V3S-1022-YC2610) (CAT#: V3S-1022-YC2610)
Target: FGFR2
Host Species: Human
Target Species: Human, Mouse,
Application: ELISA,WB,FC,
Recombinant Anti-FGFR2 Antibody (V3S-0622-YC177) (CAT#: V3S-0622-YC177)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,
Anti-FGFR2 Neutralizing Antibody (V3S-0622-YC1624) (CAT#: V3S-0622-YC1624)
Target: FGFR2
Host Species: Mouse
Target Species: Human,
Application: ELISA,FC,Block,
Anti-FGFR2 Neutralizing Antibody (V3S-0622-YC1625) (CAT#: V3S-0622-YC1625)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,FC,Block,
Anti-FGFR2 Neutralizing Antibody (V3S-0622-YC1626) (CAT#: V3S-0622-YC1626)
Target: FGFR2
Host Species: Rat
Target Species: Human,
Application: ELISA,FC,Neut,
Recombinant Anti-FGFR2 (IIIc) Antibody (V3S-0622-YC1627) (CAT#: V3S-0622-YC1627)
Target: FGFR2
Host Species: Mouse
Target Species: Human,
Application: ELISA,WB,FC,
Recombinant Anti-FGFR2 Antibody (V3S-0622-YC1628) (CAT#: V3S-0622-YC1628)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,WB,FC,
Anti-FGFR2 Neutralizing Antibody (V3S-0622-YC1629) (CAT#: V3S-0622-YC1629)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: Neut,WB,ELISA,
Recombinant Anti-FGFR2 Antibody (V3S-0622-YC3303) (CAT#: V3S-0622-YC3303)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,
Anti-FGFR2 Neutralizing Antibody (V3S-0622-YC3304) (CAT#: V3S-0622-YC3304)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,Block,
Anti-FGFR2 Neutralizing Antibody (V3S-0622-YC3306) (CAT#: V3S-0622-YC3306)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,Block,
Recombinant Anti-FGFR2 Antibody (V3S-0622-YC3307) (CAT#: V3S-0622-YC3307)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,
Recombinant Anti-FGFR2 Antibody (V3S-0622-YC3308) (CAT#: V3S-0622-YC3308)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,
Recombinant Anti-FGFR2 Antibody (V3S-0622-YC3309) (CAT#: V3S-0622-YC3309)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,
Recombinant Anti-FGFR2 (IgD2-IgD3) Antibody (V3S-0522-YC6493) (CAT#: V3S-0522-YC6493)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: FuncS,
Anti-FGFR2 Neutralizing Antibody (V3S-0522-YC6496) (CAT#: V3S-0522-YC6496)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,FC,Neut,
Anti-FGFR2 Neutralizing Antibody (V3S-0522-YC6498) (CAT#: V3S-0522-YC6498)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,FC,Neut,
Anti-FGFR2 Neutralizing Antibody (V3S-0822-YC1193) (CAT#: V3S-0822-YC1193)
Target: FGFR2
Host Species: Mouse
Target Species: Human,
Application: Neut,WB,
Anti-FGFR2 Neutralizing Antibody (V3S-0822-YC1194) (CAT#: V3S-0822-YC1194)
Target: FGFR2
Host Species: Mouse
Target Species: Human,
Application: WB,FC,CyTOF,Neut,
Anti-FGFR2 Neutralizing Antibody (V3S-0822-YC1195) (CAT#: V3S-0822-YC1195)
Target: FGFR2
Host Species: Mouse
Target Species: Human,
Application: FC,IHC,CyTOF,Neut,
Anti-FGFR2 (ECD domain) Neutralizing Antibody (V3S-0822-YC1196) (CAT#: V3S-0822-YC1196)
Target: FGFR2
Host Species: Mouse
Target Species: Human,
Application: IHC,Neut,WB,
Anti-FGFR2 Neutralizing Antibody (V3S-0822-YC1197) (CAT#: V3S-0822-YC1197)
Target: FGFR2
Host Species: Mouse
Target Species: Human,
Application: Neut,WB,IHC,
Anti-Fgfr2 (ECD domain) Neutralizing Antibody (V3S-0822-YC1198) (CAT#: V3S-0822-YC1198)
Target: Fgfr2
Host Species: Rat
Target Species: Mouse,
Application: Neut,WB,
Anti-FGFR2 Neutralizing Antibody (V3S-0822-YC3024) (CAT#: V3S-0822-YC3024)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,FC,Neut,ADCC,FuncS,
Anti-FGFR2 Neutralizing Antibody (V3S-0822-YC3025) (CAT#: V3S-0822-YC3025)
Target: FGFR2
Host Species: Rat
Target Species: Human,
Application: ELISA,FC,Neut,ADCC,FuncS,
Anti-FGFR2 Neutralizing Antibody (V3S-0822-YC3026) (CAT#: V3S-0822-YC3026)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,FC,Neut,ADCC,FuncS,
Anti-FGFR2 Neutralizing Antibody (V3S-0822-YC3027) (CAT#: V3S-0822-YC3027)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,FC,Neut,ADCC,FuncS,
Anti-FGFR2 Neutralizing Antibody (V3S-0822-YC3028) (CAT#: V3S-0822-YC3028)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,FC,Neut,ADCC,FuncS,
Anti-FGFR2 Neutralizing Antibody (V3S-0822-YC3029) (CAT#: V3S-0822-YC3029)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,FC,Neut,ADCC,FuncS,
Anti-FGFR2 Neutralizing Antibody (V3S-0822-YC3030) (CAT#: V3S-0822-YC3030)
Target: FGFR2
Host Species: Rat
Target Species: Human,
Application: ELISA,FC,Neut,ADCC,FuncS,
Anti-FGFR2 Neutralizing Antibody (V3S-0822-YC3031) (CAT#: V3S-0822-YC3031)
Target: FGFR2
Host Species: Human
Target Species: Human,
Application: ELISA,FC,Neut,ADCC,FuncS,
Recombinant Anti-FGFR2 Antibody (V3S-1022-YC12) (CAT#: V3S-1022-YC12)
Target: FGFR2
Host Species: Mouse
Target Species: Human,
Application: ELISA,IHC,FC,
Recombinant Anti-FGFR2 Antibody (V3S-1022-YC643) (CAT#: V3S-1022-YC643)
Target: FGFR2
Host Species: Mouse
Target Species: Human,
Application: ELISA,
