Expression Pattern of the Alpha-Kafirin Promoter Coupled with a Signal Peptide from Sorghum bicolor L. Moench

Figure 4

Sorghum explants bombarded with pMB-Ubi-gfp ((a), (e), (i), (m), (q), and (u)), pMB-Ubi-ss-gfp ((b), (f), (j), (n), (r), and (v)), pMB-α-kaf-gfp ((c), (g), (k), (o), (s), and (w)), and pMB-α-kaf-ss-gfp ((d), (h), (l), (p), (t), and (x)). The sorghum explants were endosperm ((a)–(d)), immature embryo ((e)–(h)), immature-embryo-derived callus ((i)–(l)), and leaf ((m)–(p)). The sweet corn explants were endosperm ((q)–(t)) and immature embryos ((u)–(x)).