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. 1998 Mar 23;140(6):1453–1461. doi: 10.1083/jcb.140.6.1453

Figure 6.

Figure 6

Expression of Cx26 protein in embryonic skin (A) and placenta (B) of wild-type embryos on day 10.5 pc. (A) Punctate immunoreaction was detected in developing skin (SK), M, mesenchyme. (B) Intensive staining of Cx26 protein in the labyrinthin (L) part of the placenta was observed. In addition, the yolk sac (YS) epithelium showed some staining at lateral cell borders. (C) Freeze-fractured placental labyrinth of a wild-type embryo on 9.5 dpc. Abundant gap junctional plaques (arrow) were found within the labyrinth layer. The arrowhead indicates direction of shadowing. Bars: (A and B) 57 μm; (C) 0.2 μm.