Molecular Classification
G protein-coupled receptor (GPCR)
Other Names
Chemokine receptors, Chemokine receptor family
Disease Roles
Chemokine Receptor Overview
Chemokine receptors are a family of G protein-coupled receptors (GPCRs) that bind chemokines and mediate leukocyte migration and immune cell trafficking. They play a crucial role in inflammation, immunity, and cancer. Modulation of chemokine receptor expression or function can enhance immune cell homing to tumor sites or inflamed tissues, improving the efficacy of adoptive cell therapy and cancer immunotherapy. Key mechanisms involve receptor internalization, recycling, and degradation, which can be targeted to fine-tune receptor availability at the cell surface.
Mechanism of Action
Agonism, Antagonism, Modulation of receptor expression, Modulation of receptor internalization/recycling
Biological Functions
Signal transduction
Leukocyte migration
Immune cell trafficking
Inflammation
Cell signaling
Receptor internalization
Receptor recycling
Receptor degradation
Disease Associations
Cancer
Inflammation
Autoimmune diseases
Chronic inflammation
Infection
Safety Considerations
- Off-target effects
- Cytokine storm
- Immunosuppression
- Altered immune homeostasis