Fig. 9: Effects of MdMYB6 and MdTMT1 on anthocyanin biosynthesis in red-fleshed apple callus. | Horticulture Research

Fig. 9: Effects of MdMYB6 and MdTMT1 on anthocyanin biosynthesis in red-fleshed apple callus.

From: MdMYB6 regulates anthocyanin formation in apple both through direct inhibition of the biosynthesis pathway and through substrate removal

Fig. 9

Significance tests are labeled i, ii, iii, and iv, with different letters above columns denoting significant differences (P < 0.01). a Red-fleshed apple callus (Rc), red-fleshed apple callus overexpressing MdTMT1 (OETMT1), red-fleshed apple callus with silenced MdMYB6 and overexpression of MdTMT1 (RNAi: MYB6 + OETMT1), red-fleshed apple callus co-overexpressing MdMYB6 and MdTMT1 (OE(TMT1 + MYB6)). b Anthocyanin levels in all four calli. c Transcript levels of key genes in the four transfected calli. d Contents of UDP-glu and UDP-gal in the four calli.

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