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. 2014 Apr 29;15(5):7462–7474. doi: 10.3390/ijms15057462

Figure 2.

Figure 2.

(A) A model of autophagic phytochemical transportation based on [7,14,17,29]; (B) An alternative proposed model with the involvement of microautophagy; (C) The tonoplast marker δTIP-GFP (tonoplast aquaporin δTIP fused to GFP) in the hypocotyl of a five-day-old Arabidopsis seedling with induced anthocyanin synthesis (+0.1 mM naringenin, 8 h) illustrates the abundance of tubular structures within tonoplast. Plastids are in magenta; and (D) Detailed view; the same as C. Scale bars represent 20 μm.