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Literature DB >> 12231800

Stomatal Opening Is Induced in Epidermal Peels of Commelina communis L. by GTP Analogs or Pertussis Toxin.

H. J. Lee¹, E. B. Tucker, R. C. Crain, Y. Lee.

Abstract

Pretreatment with pertussis toxin or microinjection of guanosine- 5[prime]-(3-thiotriphosphate) (GTP-[gamma]-S) into guard cells in peeled epidermis of Commelina communis L. promoted stomatal opening under subsaturating white light. Guanosine-5[prime]-(2-thiodiphosphate) (GDP-[beta]-S) and adenosine-5[prime]-(3-thiotriphosphate) (ATP-[gamma]-S) did not change stomatal aperture under identical conditions. These results indicate that G proteins may be involved in the regulation of stomatal opening.

Entities: Chemical Disease Species

Year: 1993 PMID： 12231800 PMCID： PMC158750 DOI： 10.1104/pp.102.1.95

Source DB: PubMed Journal: Plant Physiol ISSN： 0032-0889 Impact factor: 8.340

31 in total

Review 1. Pertussis toxin and target eukaryotic cells: binding, entry, and activation.

Authors: H R Kaslow; D L Burns
Journal: FASEB J Date: 1992-06 Impact factor: 5.191

2. G-proteins in etiolated Avena seedlings. Possible phytochrome regulation.

Authors: L C Romero; D Sommer; C Gotor; P S Song
Journal: FEBS Lett Date: 1991-05-06 Impact factor: 4.124

3. Elevation of cytoplasmic calcium by caged calcium or caged inositol triphosphate initiates stomatal closure.

Authors: S Gilroy; N D Read; A J Trewavas
Journal: Nature Date: 1990-08-23 Impact factor: 49.962

4. Molecular cloning and characterization of GPA1, a G protein alpha subunit gene from Arabidopsis thaliana.

Authors: H Ma; M F Yanofsky; E M Meyerowitz
Journal: Proc Natl Acad Sci U S A Date: 1990-05 Impact factor: 11.205

5. Reversible inactivation of K+ channels of Vicia stomatal guard cells following the photolysis of caged inositol 1,4,5-trisphosphate.

Authors: M R Blatt; G Thiel; D R Trentham
Journal: Nature Date: 1990-08-23 Impact factor: 49.962

6. Symplastic Transport of Carboxyfluorescein in Staminal Hairs of Setcreasea purpurea Is Diffusive and Includes Loss to the Vacuole.

Authors: J E Tucker; D Mauzerall; E B Tucker
Journal: Plant Physiol Date: 1989-07 Impact factor: 8.340

7. Evidence for participation of GTP-binding proteins in elicitation of the rapid oxidative burst in cultured soybean cells.

Authors: L Legendre; P F Heinstein; P S Low
Journal: J Biol Chem Date: 1992-10-05 Impact factor: 5.157

8. Membrane transport in stomatal guard cells: the importance of voltage control.

Authors: G Thiel; E A MacRobbie; M R Blatt
Journal: J Membr Biol Date: 1992-02 Impact factor: 1.843

Review 9. Mechanisms of action of calcium-mobilizing agonists: some variations on a young theme.

Authors: J H Exton
Journal: FASEB J Date: 1988-08 Impact factor: 5.191

10. Rapid activation of alternative second messenger pathways in olfactory cilia from rats by different odorants.

Authors: I Boekhoff; E Tareilus; J Strotmann; H Breer
Journal: EMBO J Date: 1990-08 Impact factor: 11.598

12 in total

1. A laser microsurgical method of cell wall removal allows detection of large-conductance ion channels in the guard cell plasma membrane.

Authors: H Miedema; G H Henriksen; S M Assmann
Journal: Protoplasma Date: 1999 Impact factor: 3.356

Stomatal Opening Is Induced in Epidermal Peels of Commelina communis L. by GTP Analogs or Pertussis Toxin.

Review 1. Pertussis toxin and target eukaryotic cells: binding, entry, and activation.

2. G-proteins in etiolated Avena seedlings. Possible phytochrome regulation.

3. Elevation of cytoplasmic calcium by caged calcium or caged inositol triphosphate initiates stomatal closure.

4. Molecular cloning and characterization of GPA1, a G protein alpha subunit gene from Arabidopsis thaliana.

5. Reversible inactivation of K+ channels of Vicia stomatal guard cells following the photolysis of caged inositol 1,4,5-trisphosphate.

6. Symplastic Transport of Carboxyfluorescein in Staminal Hairs of Setcreasea purpurea Is Diffusive and Includes Loss to the Vacuole.

7. Evidence for participation of GTP-binding proteins in elicitation of the rapid oxidative burst in cultured soybean cells.

8. Membrane transport in stomatal guard cells: the importance of voltage control.

Review 9. Mechanisms of action of calcium-mobilizing agonists: some variations on a young theme.

10. Rapid activation of alternative second messenger pathways in olfactory cilia from rats by different odorants.

1. A laser microsurgical method of cell wall removal allows detection of large-conductance ion channels in the guard cell plasma membrane.

Review 2. Heterotrimeric and unconventional GTP binding proteins in plant cell signaling.

Review 3. Plant hormone perception and action: a role for G-protein signal transduction?

4. Roles of heterotrimeric G proteins in guard cell ion channel regulation.

5. Biochemical characteristics of a rice (Oryza sativa L., IR36) G-protein alpha-subunit expressed in Escherichia coli.

Review 6. GTP-binding proteins in plants: new members of an old family.

7. A membrane-delimited pathway of G-protein regulation of the guard-cell inward K+ channel.

8. Heterotrimeric G proteins are implicated in gibberellin induction of a-amylase gene expression in wild oat aleurone

9. Evidence for an Extracellular Reception Site for Abscisic Acid in Commelina Guard Cells.

Review 10. Current advances in abscisic acid action and signalling.