title: Chemokine signaling in cancer: Implications on the tumor microenvironment and therapeutic targeting.
abstract: Chemokines are soluble factors shown to play important roles in regulating immune cell recruitment during inflammatory responses and defense against foreign pathogens. De-regulated expression and activity of several chemokine signaling pathways have been implicated in cancer progression, including: CCL2, CCL5, CXCL1 and CXCL12. While studies in the past have focused the role of these chemokine signaling pathways in regulating immune responses, emerging studies show that these molecules regulate diverse cellular processes including angiogenesis, and regulation of epithelial cell growth and survival. New evidence indicates that chemokines are critical for cancer progression and indicate complex and diverse functions in the tumor microenvironment. This review will focus on the contributions of chemokine signaling in regulating cancer microvironment and discuss the utility of targeting or delivering chemokines in cancer therapeutics.
authors.affiliation: Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, University of Kansas Cancer Center; Kansas City, KS 66160.
authors.forename: Stacey L
authors.initials: SL
authors.lastname: Hembruff
authors.forename: Nikki
authors.initials: N
authors.lastname: Cheng