... mesenchyme (11 0, 11 1), and Wnt-7A, which is expressed in the dorsal ectoderm (11 0), appears to act as dorsalizing sig-nal (11 0 ,11 2, 11 3) on the basis of the fact that mice lacking Wnt-7A develop ... Cowin, P., and Brown, A. M. (19 93) Expression of Wnt -1 in PC12 cells results in modulation ofplakoglobin and E-cadherin and increased cellular adhesion. J. Cell. Biol. 12 3, 18 57 18 65. 10 7. Hinck, ... Autosomal-recessive chondrodysplasia (cho) mutation in alpha -1 ; COL11A1, autosomal dominantmicrognathia, cleft palate, cal-Col11a1 gene in mice. Perinatal lethality. Abnormalities1p 21 (12 0280) (15 4780)varial...