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. 2017 Mar 28;174(1):312–325. doi: 10.1104/pp.17.00298

Figure 8.

Figure 8.

Expression patterns for lignin biosynthesis genes. A, Second internodes from the wild type (left) and the osh15-1 mutant (right). The blue box indicates the IM region. Bar = 3 cm. B, Lignin biosynthesis pathway. PAL, Phe ammonia lyase; C4H, cinnamic acid 4-hydroxylase; 4CL, 4-coumarate-coenzyme A ligase; C3H, coumarate 3-hydroxylase; CCoAoMT, caffeoyl coenzyme A 3-O-metyltransferase; CCR, cinnamoyl-CoA reductase; F5H, ferulate 5-hydroxylase; COMT, caffeic acid O-methyltransferase; CAD, cinnamyl alcohol dehydrase. The genes examined by qRT-PCR are indicated in red. C to G, Expression patterns for PAL1 (C), COMT1 (D), CCoAoMT1 (E), CCR1 (F), and CAD2 (G) in IM when wild-type (WT) internodes were approximately 3 cm long (n = 4; **, P < 0.01 and ***, P < 0.001).