Journal article
Role of calcium in signal transduction of Commelina guard cells
- Abstract:
-
The role of cytosolic Ca2+ in signal transduction in stomatal guard cells of Commelina communis was investigated using fluorescence ratio imaging and photometry. By changing extracellular K+, extracellular Ca2+, or treatment with Br-A23187, substantive increases in cytosolic Ca2+ to over 1 micromolar accompanied stomatal closure. The increase in Ca2+ was highest in the cytoplasm around the vacuole and the nucleus. Similar increases were observed when the cells were pretreated with ethylenegly...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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- Publisher copy:
- 10.1105/tpc.3.4.333
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Authors
Funding
Agricultura1 and Food Research Council
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Science and Engineering Research Council
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Gatsby Foundation
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Bibliographic Details
- Publisher:
- American Society of Plant Biologists Publisher's website
- Journal:
- Plant Cell Journal website
- Volume:
- 3
- Issue:
- 4
- Pages:
- 333-344
- Publication date:
- 1991-04-01
- DOI:
- EISSN:
-
1532-298X
- ISSN:
-
1040-4651
- Source identifiers:
-
32213
Item Description
- Language:
- English
- Pubs id:
-
pubs:32213
- UUID:
-
uuid:78191b51-c7bf-412b-9c56-4257f6ffd0aa
- Local pid:
- pubs:32213
- Deposit date:
- 2012-12-19
Terms of use
- Copyright holder:
- American Society of Plant Biologists
- Copyright date:
- 1991
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