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Signal transduction in stomatal guard cells.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Signal transduction in stomatal guard cells. / Webb, A. A. R.; McAinsh, M. R.; Mansfield, T. A. et al.
In: Journal of Experimental Botany, Vol. 46, No. Supple, 1995, p. 58-58.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Webb, AAR, McAinsh, MR, Mansfield, TA & Hetherington, AM 1995, 'Signal transduction in stomatal guard cells.', Journal of Experimental Botany, vol. 46, no. Supple, pp. 58-58. <http://jxb.oxfordjournals.org/cgi/reprint/46/supp1/57>

APA

Webb, A. A. R., McAinsh, M. R., Mansfield, T. A., & Hetherington, A. M. (1995). Signal transduction in stomatal guard cells. Journal of Experimental Botany, 46(Supple), 58-58. http://jxb.oxfordjournals.org/cgi/reprint/46/supp1/57

Vancouver

Webb AAR, McAinsh MR, Mansfield TA, Hetherington AM. Signal transduction in stomatal guard cells. Journal of Experimental Botany. 1995;46(Supple):58-58.

Author

Webb, A. A. R. ; McAinsh, M. R. ; Mansfield, T. A. et al. / Signal transduction in stomatal guard cells. In: Journal of Experimental Botany. 1995 ; Vol. 46, No. Supple. pp. 58-58.

Bibtex

@article{0ecc8f18b34b4fe7a8116bbdea8a50db,
title = "Signal transduction in stomatal guard cells.",
abstract = "A number of environmental stimuli can bring about changes in the aperture of the stomatal pore via alterations in guard cell turgor. The planthormone abscisic acid (ABA) and high CO2 both inhibit stomatal opening and promote stomatal closure. We have been testing the hypothesis that the Ca*+ ion is a common component in the signal transduction pathways by whkh ABA and CC^ bring about stomatal closure. This has been tested directly by measuring alterations in guard cell cytosolic free calcium ([Ca*+];)in response to 700 ppm COj. [Ca*+]i was measured using ratio photometry and digital ratio imaging following microinjection of the fluorescent calcium indicator, fura-2, directly in to the cytosol of the guard cell. Pharmacological data also indicate a role for calcium in the stomatal response to CO2.",
author = "Webb, {A. A. R.} and McAinsh, {M. R.} and Mansfield, {T. A.} and Hetherington, {A. M.}",
year = "1995",
language = "English",
volume = "46",
pages = "58--58",
journal = "Journal of Experimental Botany",
issn = "1460-2431",
publisher = "OXFORD UNIV PRESS",
number = "Supple",

}

RIS

TY - JOUR

T1 - Signal transduction in stomatal guard cells.

AU - Webb, A. A. R.

AU - McAinsh, M. R.

AU - Mansfield, T. A.

AU - Hetherington, A. M.

PY - 1995

Y1 - 1995

N2 - A number of environmental stimuli can bring about changes in the aperture of the stomatal pore via alterations in guard cell turgor. The planthormone abscisic acid (ABA) and high CO2 both inhibit stomatal opening and promote stomatal closure. We have been testing the hypothesis that the Ca*+ ion is a common component in the signal transduction pathways by whkh ABA and CC^ bring about stomatal closure. This has been tested directly by measuring alterations in guard cell cytosolic free calcium ([Ca*+];)in response to 700 ppm COj. [Ca*+]i was measured using ratio photometry and digital ratio imaging following microinjection of the fluorescent calcium indicator, fura-2, directly in to the cytosol of the guard cell. Pharmacological data also indicate a role for calcium in the stomatal response to CO2.

AB - A number of environmental stimuli can bring about changes in the aperture of the stomatal pore via alterations in guard cell turgor. The planthormone abscisic acid (ABA) and high CO2 both inhibit stomatal opening and promote stomatal closure. We have been testing the hypothesis that the Ca*+ ion is a common component in the signal transduction pathways by whkh ABA and CC^ bring about stomatal closure. This has been tested directly by measuring alterations in guard cell cytosolic free calcium ([Ca*+];)in response to 700 ppm COj. [Ca*+]i was measured using ratio photometry and digital ratio imaging following microinjection of the fluorescent calcium indicator, fura-2, directly in to the cytosol of the guard cell. Pharmacological data also indicate a role for calcium in the stomatal response to CO2.

M3 - Journal article

VL - 46

SP - 58

EP - 58

JO - Journal of Experimental Botany

JF - Journal of Experimental Botany

SN - 1460-2431

IS - Supple

ER -