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. 2004 Mar;134(3):1080–1087. doi: 10.1104/pp.103.035998

Figure 2.

Figure 2.

Activation of LeMAN5 promoter in Arabidopsis flowers. Expression of the GUS-reporter gene driven with the 5′-upstream region (-543 to +38) of LeMAN5 was characterized. A, GUS staining of inflorescence of transgenic Arabidopsis. B, GUS staining in a cross section of anther of transgenic Arabidopsis. C, GUS staining in a longitudinal section of anther and pistil of transgenic Arabidopsis. D, GUS staining of the pistils of transgenic (T) and wild-type (W) Arabidopsis cross-pollinated with wild-type (Wp) and transgenic pollen (Tp), respectively. E and F, GUS staining of germinated pollen of transgenic Arabidopsis. Note that callose plugs are not stained (arrows). G, Germinated pollen of wild-type Arabidopsis in the GUS staining solution.