Figure 3From: Ror2 modulates the canonical Wnt signaling in lung epithelial cells through cooperation with Fzd2Fzd2 and Fzd7, but not Fzd6 mediate Wnt3a stimulation of canonical Wnt signaling. H441 cells were transfected with pSV-β-gal (Promega, WI) and STF, plus expression constructs for Fzd2, Fzd6, or Fzd7. An equal quantity of control vector was used as negative control. Twenty-four hours after transfection, cells were treated with L-CM and Wnt3aCM. Two dilutions of Wnt3aCM (1/8 or 1/3) were applied. Equal amounts of conditioned media were used in each assay. Luciferase values representing STF activities were normalized to beta-galactosidase for transfection efficiency. Values of the assays treated with L-CM alone were adjusted to unity to normalize all other experimental values in the same group. * indicates p < 0.05 when compared with data of bar 2. ‡ indicates p < 0.05 when compared with data of bar 3.Back to article page