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Cited by 187

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Abscisic Acid-Induced Phosphoinositide Turnover in Guard Cell Protoplasts of Vicia faba

Open access
Lee, Y., Choi, Y. B., Suh, S., Lee, J., Assmann, S. M., Joe, C. O., Kelleher, J. F., Crain, R. C.·1996·Plant Physiology

Abstract

Guard cell protoplasts of Vicia faba treated with 10 [mu]M (+)abscisic acid (ABA) in the light exhibited a 20% decrease in diameter within 1.5 h, from 24.1 to 19.6 [mu]m. Within 10 s of administration of ABA, a 90% increase in levels of inositol 1,4,5-trisphosphate was observed, provided that cells were treated with Li+, an inhibitor of inositol phosphatase activity, prior to incubation. Concomitantly, levels of 32P-labeled phosphatidylinositol 4,5-bisphosphate and phosphatidylinositol 4-phosphate decreased 20% compared to levels in control cells; levels of label in the membrane lipids phosphatidylcholine, phosphatidylethanolamine, and phosphatidylglycerol did not change significantly in response to ABA treatment. These results show that phosphoinositide turnover is activated in response to ABA in guard cells. We conclude that phosphoinositide signaling is likely to be a step in the biochemical cascade that couples ABA to guard cell shrinking and stomatal closure.

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Metadata

Authors
Lee, Y., Choi, Y. B., Suh, S., Lee, J., Assmann, S. M., Joe, C. O., Kelleher, J. F., & Crain, R. C.
Venue
Plant Physiology
Published
1996-03-01
Volume
110
Issue
3
Pages
987-996
ISSN
  • 0032-0889 (ISSN-L)
  • 1532-2548
OpenAlex
W2141533734
Cited by
187
References
2
FWCI
15.06
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Abscisic Acid-Induced Phosphoinositide Turnover in Guard Cell Protoplasts of Vicia faba. https://app.cochat.ai/papers/10.1104/pp.110.3.987
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Lee, Y., Choi, Y. B., Suh, S., Lee, J., Assmann, S. M., Joe, C. O., Kelleher, J. F., & Crain, R. C. (1996). Abscisic Acid-Induced Phosphoinositide Turnover in Guard Cell Protoplasts of Vicia faba. Plant Physiology. https://doi.org/10.1104/pp.110.3.987

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