Target intelligence / Profile preview

Frizzled Class Receptor 8 (FZD8)

Target
FZD8
Molecular classification
G protein-coupled receptor, Seven-transmembrane receptor, Receptor
01

Overview

Frizzled-8 (FZD8) is a seven-transmembrane domain receptor belonging to the frizzled gene family. It functions as a receptor for Wnt signaling proteins, primarily involved in the canonical Wnt/β-catenin pathway but also participating in non-canonical pathways like Planar Cell Polarity (PCP) and Wnt/Ca²⁺ signaling. Upon ligand binding, it forms complexes with co-receptors such as LRP5 or LRP6, triggering downstream transcriptional activity important for development, tissue maintenance, cell fate determination, cell polarity, tissue patterning, and proliferation. FZD8 is implicated in diseases such as renal cell carcinoma, cystitis, and Axenfeld-Rieger Syndrome type I.

02

Mechanism of action

WNT pathway modulation

03

Biological functions

Signal transductionDevelopmental processesCell fate determinationCell polarityTissue patterningCell proliferationWnt signaling
04

Disease associations

Renal cell carcinomaCystitisAxenfeld-Rieger Syndrome type ICancer
05

Safety considerations

Potential for off-target effects due to Wnt pathway involvement in various tissues

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