title: Androgen receptor, ccl2, and epithelial-mesenchymal transition: A dangerous affair in the tumor microenvironment.
abstract: High levels of chemokine (C-C motif) ligand 2 (CCL2) promote the metastatic dissemination of prostate cancer by recruiting macrophages to neoplastic lesions. We have recently discovered that inhibiting the androgen receptor (AR) in prostate cancer cells or tumor-infiltrating macrophages results in the upregulation CCL2 and promotes disease progression by activating signal transducer and activator of transcription 3 (STAT3) and by favoring the epithelial-to-mesenchymal transition. Our results indicate that the sole inhibition of AR as a therapeutic intervention against prostate cancer is intrinsically destined to failed.
authors.affiliation: Immunology Research Center; National Health Research Institutes; Zhunan, Taiwan.
authors.forename: Wen-Jye
authors.initials: WJ
authors.lastname: Lin
authors.affiliation: Department of Integrative Cancer Therapy and Urology; Kanazawa University; Kanazawa, Japan.
authors.forename: Kouji
authors.initials: K
authors.lastname: Izumi
keywords: CCL2; STAT3; androgen receptor; epithelial-to-mesenchymal transition; prostate cancer