Chemotactic for resting T-lymphocytes, and eosinophils (, ). Has lower chemotactic activity for neutrophils but none for monocytes and activated lymphocytes (, ). Is a strong suppressor of colony formation by a multipotential hematopoietic progenitor cell line (, ). Binds to CCR3 (, ).
Subcellular locations: Secreted
Activated monocytes and activated T lymphocytes.