Recent advances in the regulation of plant calcium channels: evidence for regulation by G-proteins, the cytoskeleton and second messengers.

ABSTRACT

Important aspects of the regulatory properties of plant calcium channels have been discovered during the past few years. These include the control of plasma membrane-bound channels by regulatory proteins and the characterization of a plethora of intracellular calcium release channels. Deciphering the mechanisms of regulation of different Ca2+ channels and the probable co-operation of their activities in response to various stimuli is leading to a better understanding of Ca2+-signalling processes in higher plants.