| pubmed-article:8646598 | pubmed:abstractText | Evidence has been accumulating that in many tumors, insulin-like growth factors (IGFs) promote cancer cell growth in an autocrine/paracrine manner via the IGF-I receptor. In an effort to understand the role of IGFs in prostate cancer cell growth, we characterized the IGF system components produced by human prostatic cancer cell-lines, LNCaP, DU145, and PC-3, grown in serum-free medium. | lld:pubmed |
