Fig. 4.
Time-dependent differential expression of ZMK1 in photostimulated coleoptiles under different gravity conditions. Ratio of ZMK1 transcript level between shaded (sh) and light-exposed (li) sides of phototropically stimulated maize coleoptiles under control conditions (bl, open circles) and on a rotating BLC (bl-g, filled circles) after 0, 30, 60, 90, 180, and 240 min of the corresponding treatment. The mRNA content (n = 3 ± SE) was quantified as described in Materials and Methods.