Figure 2
From: Expression of connexins in human preimplantation embryos in vitro
Confocal images of fixed human blastocysts showing protein localisation of Cx26, Cx31, and Cx45 (shown in red) and colocalisation (shown in yellow) with Cx43 (shown in green) (Cx26/43, Cx31/43, Cx45/43). Nuclei are shown in blue. Negative control images of blastocysts incubated with mouse IgG (mIgG) and rabbit pre-immune serum (RPI). Scale bars = 25 μm.