Target intelligence / Profile preview

Fucosyl-GM1 (FucGM1)

Target
FucGM1
Molecular classification
Glycosphingolipid, Ganglioside, Tumor-associated antigen
01

Overview

Fucosyl-GM1 is a glycosphingolipid, specifically a monosialylated ganglioside with an α1,2-fucosylated galactose. It exhibits minimal expression in most healthy tissues but is highly prevalent in certain tumors, especially small cell lung cancer (SCLC), making it a tumor marker and an immunotherapy target. It can also be targeted by autoantibodies in autoimmune neuropathies.

Other names
Ganglioside FG1Fuc-GM1afucosylated ganglioside GM1
02

Mechanism of action

Antibody-dependent cellular cytotoxicity (ADCC)

03

Biological functions

Cell surface signalingCell-cell interactionTumor antigen presentation
04

Disease associations

CancerAutoimmune neuropathy
05

Safety considerations

Potential for off-target effects in sensory nervous tissueImmunogenicity of therapeutic antibodies
06

Interacting drugs

BMS-986012
07

Biomarkers

SCLC diagnosisSCLC prognosis

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