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. 2012 Apr 15;23(8):1446–1456. doi: 10.1091/mbc.E11-09-0797

FIGURE 5:

FIGURE 5:

In situ hybridization of NSN1 mRNA in the inflorescence meristem (IM) and floral meristem (FM). (A–E) Sections of Arabidopsis IM (A), FM (B, C), carpels (D), and anther (E) probed with the antisense NSN1 mRNA labeled with digoxigenin. The floral developmental stages are designated by numbers. Note that NSN1 was expressed at high levels in the stage 2 floral primordia, in the stamens and carpels at stage 6, in pollen grains and ovules at stage 10, and in all four whorls at stage 7. Ca, carpel; Pe, petal; Se, sepal; St, stamen. (F) The control section reacted with the sense NSN1 mRNA. Scale bars, 25 μm (A, C–E), 100 μm (B, F).