Skip to main content
Figure 5 | BMC Plant Biology

Figure 5

From: Identification of transcription-factor genes expressed in the Arabidopsis female gametophyte

Figure 5

Expression patterns of transcription-factor promoter:cGFP and promoter:n1GFP fusions during early seed development.(A) pAT1G49770:cGFP (ZOU/RGE1) activity in endosperm nuclear cytoplasmic domains (NCDs) [104]. (B) pAT5G50490:n1GFP activity in endosperm nuclei. (C) pAT5G56200:n1GFP activity primarily in micropylar endosperm nuclei. (D) pAT5G45980:n1GFP (WOX8) expression in pro-embryo nuclei. (E) pAT2G33710:n1GFP activity in both endosperm and pro-embryo nuclei. Each panel contains an epifluorescence image (top) and an overlay (bottom) of the epifluorescence and a bright-field image of the same seed. The micropylar region of the seed is oriented towards the left side of the panel. Arrows point to endosperm NCDs, and arrowheads point to endosperm nuclei. Boxed areas indicate the micropylar location of the embryos. Scale bars: 50 μm.

Back to article page