Sentence examples for a guard cell from inspiring English sources

Once a cell becomes a pavement cell or a guard cell, it does not change its identity again.

A guard cell inserted before the injector valve was set at 0.5 V to preoxidize possible contaminants in the mobile phase.

Hence the maximum possible size of a guard cell (and maximum aperture size) also declines with increasing stress, as observed experimentally [ 5, 6, 8].

Biogenic amines were analyzed using high-performance liquid chromatography (HPLC) with electrochemical detection (Coulochem II, ESA) with a guard cell and a porous graphite "frit" flow cell both set at 660 mV.

We apply this method to several signaling networks including a network describing the immune response of a mammalian host to bacteria [ 30], a guard cell abscisic acid (ABA) signaling network in plants [ 31], and a T cell receptor signaling network [ 32].

Such a cluster has been described as a guard cell-specific cis-regulatory element in different plant species, including Arabidopsis and potato [ 23, 24].

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].

MUTE expression always appears after an asymmetric division and before a symmetric division to create a new guard cell pair.

Adjustments in stomatal morphology were found by Abrams et al. (1994) across 17 temperate deciduous species of the Northeastern U.S., where species having a smaller guard cell length maintained lower stomatal conductance and higher leaf water potential during drought.

The tocopherol content was measured using a HPLC equipped with a Coulochem II Electrochemical Detector, a ESA model 580 solvent delivery module, a catecholamine HR-80 column (C18, 3 mm, 8 cm), a Model 5011 Analytical Cell, a Model 5020 guard cell (Chelmsford, MA), a PE Nelson 900 Series interface with PE Nelson Turbochrom V4 software (Perkin Elmer, San Jose, CA).

Stomatal aperture is a maximum when guard cell volume is a maximum, and reduces linearly to zero as guard cell volume reduces to a minimum value (set to 60%% of maximum volume, ie zero aperture is attained when guard cell volume is 60% of the maximum; see [ 3]).