Journal: Physiologia Plantarum
Article Title: Reactive Carbonyl Species Mediate Isothiocyanate Signaling Pathway in Arabidopsis thaliana Guard Cells
doi: 10.1111/ppl.70775
Figure Lengend Snippet: Effects of RCS scavengers on ITC‐induced GSH content in guard cells. Epidermal tissues were treated with 50 μM allyl isothiocyanate (AITC), sulforaphane (SFN), benzyl isothiocyanate (BITC), and phenethyl isothiocyanate (PEITC) in the presence of monochlorobimane for 2 h after pretreated with RCS scavengers, carnosine (A) and pyridoxamine (B), for 30 min. Dimethyl sulfoxide (0.1%, control) as a solvent does not affect GSH content in guard cells. The vertical axis shows the percentage of GSH content. Each bar shows the average data of 60 guard cells ( n = 3) ± standard error of the mean. Different letters indicate statistical significance ( p < 0.05, with Tukey's test).
Article Snippet: Then, 0.1% dimethyl sulfoxide or 50 μM AITC (Tokyo Chemical Industry [TCI], purity > 95.0%, specific gravity = 1.02), SFN (Sigma Aldrich), BITC (TCI, purity > 97.0%, specific gravity = 1.21), or PEITC (TCI, purity > 97.0%, specific gravity = 1.11) (all were dissolved in dimethyl sulfoxide) or acrolein (TCI, purity > 97.0%, specific gravity = 0.85) or HNE (Enzo Life Science) or crotonaldehyde (TCI, purity > 98.0%, specific gravity = 0.85) or ( E )‐2‐pentenal (TCI, purity > 95.0%, specific gravity = 0.85) or propionaldehyde (TCI, purity > 98.0%, specific gravity = 0.81) or butyraldehyde (TCI, purity > 98.0%, specific gravity = 0.81) or n ‐pentanal (TCI, purity > 95.0%, specific gravity = 0.82) was added to the solution for another 2 h incubation under light condition.
Techniques: Control, Solvent