Figure 4.

The Short Hypocotyl of SRS5ox Seedlings Is Partially Rescued by hy5.

(A) and (C) Five-day-old Arabidopsis seedlings grown in the dark (A) or in blue light (14.9 µmol m⁻² s⁻¹) (C).

(B) and (D) Hypocotyl lengths of wild-type, hy5, estradiol-treated SRS5ox, and estradiol-treated hy5 SRS5ox seedlings grown in the dark (B) or in blue light (14.9 µmol m⁻² s⁻¹) (D).

Data are means ± sd; n ≥ 30. Asterisks indicate significant differences between SRS5ox and hy5 SRS5ox (Student’s t test; Supplemental File 1). ***P < 0.001.