Add to ORKGInositol 1,4,5-trisphosphate (InsP3) is an important component of calcium-based signal transduction pathways in eukaryotic cells. Hydrolysis of phosphatidylinositol 4,5-bisphosphate by phosphoinositide-specific phospholipase C (PI-PLC) generates InsP3, which mobilizes calcium from endomembrane stores, and diacylglycerol. We have used a combined molecular and cell physiological approach to examined the role of the PI-PLC/InsP3-mediated calcium mobilizing pathway in the signal transduction pathway(s) by which stomatal guard cells respond to environmental stimuli such as abscisic acid (ABA) and drought. We have identified a guard cell PI-PLC that is specifically inhibited by an aminosteroid, U-73122; ABA-induced stomatal closure and ABA-induce...
Stomatal pores in the epidermis of leaves regulate the diffusion of CO2 into leaves for photosynthet...
A number of environmental stimuli can bring about changes in the aperture of the stomatal pore via a...
Stomata, the tiny pores on leaf surface, are the gateways for CO2 uptake during photosynthesis as we...
The calcium-releasing second messenger inositol 1,4,5-trisphosphate is involved in the regulation of...
myo-Inositol hexakisphosphate (InsP6) is the most abundant inositol phosphate in cells, yet it remai...
Oscillations in cytosolic free Ca2+ concentration ([Ca2+]cyt) are an important component of Ca2+-bas...
Calcium is an important component in the signal transduction pathway(s) by which stomatal guard cell...
Studies using stably transformed tobacco plants containing very low levels of PI-PLC in their guard ...
Ca2+ is a ubiquitous second messenger in plant cell signalling. In this review we consider the role ...
RECENT investigations suggest that cytoplasmic D-myo-inositol 1,4,5-trisphosphate (InsP3) functions ...
There is much interest in the transduction pathways by which abscisic acid (ABA) regulates stomatal ...
Abscisic acid (ABA) is a plant hormone involved in the response of plants to reduced water availabil...
Studies using stably transformed tobacco plants containing very low levels of PI-PLC in their guard ...
Ca2+ is a ubiquitous second messenger in the signal transduction pathway(s) by which stomatal guard ...
Stomatal guard cells have proven to be an attractive system for dissecting the mechanisms of stimulu...
Stomatal pores in the epidermis of leaves regulate the diffusion of CO2 into leaves for photosynthet...
A number of environmental stimuli can bring about changes in the aperture of the stomatal pore via a...
Stomata, the tiny pores on leaf surface, are the gateways for CO2 uptake during photosynthesis as we...
The calcium-releasing second messenger inositol 1,4,5-trisphosphate is involved in the regulation of...
myo-Inositol hexakisphosphate (InsP6) is the most abundant inositol phosphate in cells, yet it remai...
Oscillations in cytosolic free Ca2+ concentration ([Ca2+]cyt) are an important component of Ca2+-bas...
Calcium is an important component in the signal transduction pathway(s) by which stomatal guard cell...
Studies using stably transformed tobacco plants containing very low levels of PI-PLC in their guard ...
Ca2+ is a ubiquitous second messenger in plant cell signalling. In this review we consider the role ...
RECENT investigations suggest that cytoplasmic D-myo-inositol 1,4,5-trisphosphate (InsP3) functions ...
There is much interest in the transduction pathways by which abscisic acid (ABA) regulates stomatal ...
Abscisic acid (ABA) is a plant hormone involved in the response of plants to reduced water availabil...
Studies using stably transformed tobacco plants containing very low levels of PI-PLC in their guard ...
Ca2+ is a ubiquitous second messenger in the signal transduction pathway(s) by which stomatal guard ...
Stomatal guard cells have proven to be an attractive system for dissecting the mechanisms of stimulu...
Stomatal pores in the epidermis of leaves regulate the diffusion of CO2 into leaves for photosynthet...
A number of environmental stimuli can bring about changes in the aperture of the stomatal pore via a...
Stomata, the tiny pores on leaf surface, are the gateways for CO2 uptake during photosynthesis as we...