Home LiteratureArticle Details
PMID: 9276963 Published · ppublish English Journal Article Research Support, Non-U.S. Gov't

Convergence of the abscisic acid, CO2, and extracellular calcium signal transduction pathways in stomatal guard cells.

Plant physiology ·Vol. 114 ·No. 4 ·1997-08-00 ·Pages 1557-60

Webb AA, Hetherington AM

Abstract

We show that guard cells from Arabidopsis thaliana plants carrying the abscisic acid-insensitive mutations abi1 and abi2 fail to respond to CO2 and extracellular calcium. This demonstrates that the signal transduction pathways for all three stimuli converge on, or close to, the ABI1 and ABI2 gene products.

MeSH Terms
Abscisic Acid/metabolism Arabidopsis/genetics,metabolism Calcium/metabolism Carbon Dioxide/metabolism Mutation Signal Transduction
Chemicals
Carbon Dioxide Abscisic Acid Calcium
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Webb A A
Division of Biological Sciences, University of Lancaster, United Kingdom.
Hetherington A M
References (19)
19 references, click to expand
  1. Strong regulation of slow anion channels and abscisic acid signaling in guard cells by phosphorylation and dephosphorylation events.
    Proc Natl Acad Sci U S A. 1995 Oct 10;92(21):9535-9 PMID: 11607582
  2. Calcium influx induces neurite growth through a Src-Ras signaling cassette.
    Neuron. 1995 Dec;15(6):1415-25 PMID: 8845164
  3. Sensitivity to abscisic acid of guard-cell K+ channels is suppressed by abi1-1, a mutant Arabidopsis gene encoding a putative protein phosphatase.
    Proc Natl Acad Sci U S A. 1995 Oct 10;92(21):9520-4 PMID: 7568166
  4. Protein phosphatase activity of abscisic acid insensitive 1 (ABI1) protein from Arabidopsis thaliana.
    Eur J Biochem. 1996 Oct 1;241(1):193-200 PMID: 8898906
  5. Visualizing Changes in Cytosolic-Free Ca2+ during the Response of Stomatal Guard Cells to Abscisic Acid.
    Plant Cell. 1992 Sep;4(9):1113-1122 PMID: 12297670
  6. The nonreceptor protein tyrosine phosphatase corkscrew functions in multiple receptor tyrosine kinase pathways in Drosophila.
    Dev Biol. 1996 Nov 25;180(1):63-81 PMID: 8948575
  7. Signal transduction in guard cells.
    Annu Rev Cell Biol. 1993;9:345-75 PMID: 8280465
  8. A protein phosphatase 2C involved in ABA signal transduction in Arabidopsis thaliana.
    Science. 1994 Jun 3;264(5164):1452-5 PMID: 8197457
  9. Two Transduction Pathways Mediate Rapid Effects of Abscisic Acid in Commelina Guard Cells.
    Plant Cell. 1994 Sep;6(9):1319-1328 PMID: 12244274
  10. Regulation of gene expression programs during Arabidopsis seed development: roles of the ABI3 locus and of endogenous abscisic acid.
    Plant Cell. 1994 Nov;6(11):1567-82 PMID: 7827492
  11. Isolation of the Arabidopsis ABI3 gene by positional cloning.
    Plant Cell. 1992 Oct;4(10):1251-61 PMID: 1359917
  12. Stimulus-Induced Oscillations in Guard Cell Cytosolic Free Calcium.
    Plant Cell. 1995 Aug;7(8):1207-1219 PMID: 12242404
  13. Differential abscisic acid regulation of guard cell slow anion channels in Arabidopsis wild-type and abi1 and abi2 mutants.
    Plant Cell. 1997 Mar;9(3):409-23 PMID: 9090884
  14. The sevenless signalling cassette mediates Drosophila EGF receptor function during epidermal development.
    Development. 1994 Mar;120(3):569-78 PMID: 8162856
  15. The Arabidopsis ABSCISIC ACID-INSENSITIVE2 (ABI2) and ABI1 genes encode homologous protein phosphatases 2C involved in abscisic acid signal transduction.
    Plant Cell. 1997 May;9(5):759-71 PMID: 9165752
  16. Arabidopsis ABA response gene ABI1: features of a calcium-modulated protein phosphatase.
    Science. 1994 Jun 3;264(5164):1448-52 PMID: 7910981
  17. Receptor signalling: to sevenless, a daughter.
    Curr Biol. 1996 Oct 1;6(10):1250-3 PMID: 8939558
  18. The too many mouths and four lips mutations affect stomatal production in Arabidopsis.
    Plant Cell. 1995 Dec;7(12):2227-39 PMID: 11536724
  19. Role of Calcium in Signal Transduction of Commelina Guard Cells.
    Plant Cell. 1991 Apr;3(4):333-344 PMID: 12324599
Article Info
Journal
Plant physiology
Abbr.
Plant Physiol
ISSN
0032-0889
DOI
10.1104/pp.114.4.1557
Published
1997-08-00
Pages
1557-60
Language
English
Region
United States
NLM ID
0401224
PMCID
PMC158450
Subset
IM
External Links
PubMed source DOI: 10.1104/pp.114.4.1557 PMC Full Text View journal details
Analysis Services
Analysis Services

Contact

No. 2 Wenbo Road, Zhangqiu District, Jinan, Shandong

Qilu Normal University · Genelibs Bioinformatics Lab

750 Shunhua Rd, Jinan

2F, Bldg F, University Science Park

Tel: 0531-88819269

WeChat Official Account

Follow our WeChat subscription account for real-time updates and the latest in medical and biological research.


Business Email

E-mail: product@genelibs.com

Copyright © 2026.Genelibs Jinan Honghui Biotechnology Co., Ltd. 鲁ICP备20007159号-2