Target intelligence / Profile preview

CD44 variant isoform 6 (CD44v6)

Target
CD44v6
Molecular classification
Type I transmembrane glycoprotein, Cell adhesion molecule, Receptor
01

Overview

CD44 variant isoform 6 (CD44v6) is a specific splice variant of the CD44 family of transmembrane glycoproteins. It plays a critical role in cell-cell interactions, adhesion, and migration. CD44v6 is upregulated in various cancers, contributing to tumor progression, metastasis, and chemoresistance. It acts as a co-receptor and signaling hub, influencing survival pathways.

Other names
CD44 splice variant 6CD44v6-containing isoforms
02

Mechanism of action

Not applicable (target for therapeutics, not a drug itself)

03

Biological functions

Cell adhesionCell migrationSignal transductionCo-receptor activityApoptosis regulationAutophagy regulationEpithelial-mesenchymal transition (EMT)
04

Disease associations

CancerInflammationMetastasis
05

Safety considerations

Upregulation in cancer can promote tumor progression and metastasisPotential involvement in chemoresistance
06

Biomarkers

Lymph node metastasis (LNM) in invasive breast carcinomaTumor progression/metastasis risk assessment (various cancers)

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