Effects of BFA and ST on the Subcellular Localization of PGP4-YFP.
Confocal microscopy images of PE7:PGP4-YFP transformant roots. The transformant seedlings were treated with 0.5× Murashige and Skoog (MS) medium for 2 h ([A] and [D]), 10 μM BFA for 2 h (B), 10 μM BFA for 2 h followed by a washout with 0.5× MS medium for 2 h (C), and 10 μM ST for 2 h (E) before observation. Bar = 10 μm for all.