Endocrine Abstracts

Background. Recent studies have linked high serum levels of IGF-1 and low levels of IGFBP-3 with an increased risk of colorectal cancer. BP3 has been shown to have IGF-1 independent effects on cell proliferation in breast and prostate cells, but its effects on colon cancer cells is largely unknown. Aims. To determine: 1) the effects of BP-3 on colonic epithelial cell proliferation and apoptosis, and 2) whether any effects are independent of IGF-1. Methods....