Figure 5From: Growth inhibition of thyroid follicular cell-derived cancers by the opioid growth factor (OGF) - opioid growth factor receptor (OGFr) axis DNA synthesis is a mechanism of OGF inhibition. Human KAT-18 anaplastic thyroid cancer cells were treated with 10-6 M OGF or NTX, or an equivalent volume of sterile water (Co). Data represent the percent BrdU positive cells (mean ± SE). Significantly different from controls at p < 0.01 (**).Back to article page