The Chicken Frizzled-1 ELISA Kit (Assay Genie) is a widely used tool for measuring FZD1 levels in biological samples. Key specifications include:
| Parameter | Value |
|---|---|
| Detection Range | 0.312–20 ng/mL |
| Sensitivity | 0.172 ng/mL |
| Intra-/Inter-Assay CV | <10% (provided with kit) |
| Sample Types | Serum, plasma, tissue homogenates |
This kit employs a sandwich ELISA format, leveraging antibodies specific to the chicken FZD1 CRD .
Cardiac Hypertrophy: Recombinant FZD1 immunization in mice attenuated post-infarct hypertrophy by blocking Wnt/β-catenin signaling, reducing heart weight by 22% and improving ejection fraction .
Cancer: FZD1 overexpression correlates with drug resistance in acute myeloid leukemia (AML) and pancreatic ductal adenocarcinoma (PDAC). Silencing FZD1 reversed chemoresistance in NSCLC cells .
Embryogenesis: CRISPR-mediated FZD1 knockdown in chicken models disrupted axis formation and somite patterning, confirming its role in Wnt/planar cell polarity pathways .
Autoimmunization Strategy: Subcutaneous injection of recombinant FZD1 in mice generated anti-FZD1 antibodies that bound transmembrane FZD1, inhibiting Wnt signaling and hypertrophy .
Cross-Species Reactivity: Chicken FZD1 shares 97% sequence identity with bovine and 94% with human isoforms, enabling translational studies .