Sentence examples for guarded in expression from inspiring English sources

Lucid and guarded in expression, Levi had deep and abiding things to say about human nature, science and the Nazis' genocidal attack on European Jews.

CARDINAL RICHELIEU's seductive yet guarded expression never varies.

Yet, the role of DOF-binding sites in driving guard cell expression in Arabidopsis and the hypothesis of cluster organization remains to be experimentally investigated.

DOF-binding sites are thus key determinants in mediating guard cell expression, in accordance with the DOF cluster hypothesis we previously formulated [ 10].

Myrosinase expression was high in the phloem enriched tissue and not detectable in the control tissue; given that the control tissue used in this experiment contained no guard cells, expression in the phloem tissue alone was to be expected.

Sucrose is a significant osmoticum maintaining stomatal opening in the afternoon [ 74], and the sugar transporter STP1 has already been described as a guard cell-specific transporter that shows a peak in expression in the afternoon [ 75], in concert with the daily timing of sucrose accumulation into guard cells [ 74].

However, in Arabidopsis the role of DOF-motifs in controlling guard cell expression is still controversial [ 10- 12].

Site-directed mutagenesis showed that the distal most DOF-binding site (DOF1 at position -210, Figure 3) plays a major role in driving guard cell expression compared to other DOF motifs of the same cluster (DOF2 at position -176, DOF3 at -159 and DOF4 at -147, Figure 3).

Interestingly, these [A/T]AAAG motifs, have been shown to be involved in the regulation of guard cell expression of the potato potassium channel KST1 gene [ 8].

High ABA concentrations in guard cells were consistent with the constitutive guard cell expression of the ABA-induced reporter pRAB18-GFP when plants were grown at 70%% relative humidity.

Expression of SLAC1 WT, S59A, and S120A in slac1-1 plants restores ABA activation of S-type anion currents in guard cells, but expression of SLAC1 S59A/S120A does not.