Figure 5.

Induction of apoptotic T98G cells in vitro by overexpression of HCOL1A1. Mock cells (Mock) and HCOL1A1-transfected cells (HCOL1A1-I and HCOL1A1-II) were assayed for apoptosis using the in situ TUNEL method. (a) The photomicrographs of Apoptotic cells. Magnification, × 200. (b) The percentage of apoptotic cells represents the mean ± SD (n = 5, duplicate experiment). *, P < 0.001, when tested against the Mock.