Table 2.

Tumor-initiating capacity of limiting dilutions of ALDH+ and ALDH cells from the SKOV3 and Hey1 ovarian cancer cell lines and 9 primary human ovarian tumors

CellSKOV3 cell lineHey1 cell linePrimary human tumors
Cell typeALDH+ALDHALDH+ALDHALDH+ALDH
No. of cells injectedTumors formedTumors formedTumors formed
1004/40/44/51/50/50/5
3004/50/1010/104/10NDND
1,00010/104/1010/108/102/90/9
50,000NDNDNDNDND0/9
  • Abbreviation: ND, not done.