Plant physiology: the ups and downs of guard cell signalling.
How is specificity encoded in calcium-based signal transduction systems? Recent evidence shows that oscillations in the cytosolic free calcium concentration of guard cells are necessary for stimulus-specific stomatal closure in plants.
Evans
N H
NH
Division of Biology, Lancaster University, LA1 4YQ, Lancaster, UK.
Hetherington
A M
AM
D017360:Arabidopsis / Q000166:cytology / Q000378:metabolism / Q000502:physiology*; D020013:Calcium Signaling