CM from WJMSC induces apoptosis of SCC-LCSC and reduction of ALDH+ and CD133+ cells.
Specificity of SCC-LCSC inhibition by WJ-CM is proved by the use of a CM from NHDF.
WJ-CM enhance AC-LCSC proliferation and increase CD133+ and ALDH+ cell fractions.
Coinjection of WJMSC with AC-LCSC increase tumor growth with SCC-LCSC has no effect.