Target intelligence / Profile preview

T cell receptor recognizing Folate Receptor alpha-derived peptide–MHC complexes (FRα-specific TCR)

Target
FRα-specific TCR
Molecular classification
T cell receptor, Antigen-specific receptor, Heterodimeric glycoprotein
01

Overview

Other names
Folate receptor alpha-specific T-cell receptorFOLR1-specific TCRFRalpha-TCRTCR recognizing FRα 191-199E39-specific T-cell receptorFBP-specific TCR
02

Mechanism of action

Recognition of specific FRα-derived peptides (e.g., E39/FRα 191-199) presented by MHC Class I molecules (typically HLA-A*02:01), leading to T-cell activation, cytokine release (IFN-gamma, IL-2), and targeted lysis of FRα-expressing tumor cells.

03

Biological functions

Antigen recognitionImmune responseT cell activationCytotoxicitySignal transduction
04

Disease associations

Ovarian cancerNon-small cell lung cancerTriple-negative breast cancerEndometrial cancerRenal cell carcinoma
05

Safety considerations

On-target off-tumor toxicity (kidney, lung, choroid plexus)Cytokine Release Syndrome (CRS)NeurotoxicityAntigen escape/downregulationMHC downregulation by tumors
06

Interacting drugs

ITIL-306

2 more in the full profile.

07

Biomarkers

FOLR1 expressionHLA-A*02:01 genotypeFRα 191-199 peptide presentationSerum FRα levels

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