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Literature DB >> 24275913

Stress-related levels of abscisic acid in guard cell protoplasts of Vicia faba L.

Abstract

Levels of abscisis acid (ABA) were determined in isolated guard cell (GCP) and mesophyll cell (MCP) protoplasts of Vicia faba L. in relation to water stress. Incubation of GCP and MCP in 0.4 M or 0.8 M mannitol resulted in an average increase in the level of free abscisic acid (ABA) in the cells of 34% (GCP) and 38% (MCP) within 15-60 min. It is concluded that guard cell protoplasts form ABA in response to osmotic stress.

Entities: Chemical Gene Species

Year: 1982 PMID： 24275913 DOI： 10.1007/BF00385492

Source DB: PubMed Journal: Planta ISSN： 0032-0935 Impact factor: 4.116

10 in total

1. COPPER ENZYMES IN ISOLATED CHLOROPLASTS. POLYPHENOLOXIDASE IN BETA VULGARIS.

Authors: D I Arnon
Journal: Plant Physiol Date: 1949-01 Impact factor: 8.340

2. Studies on isolated starch-containing (Vicia faba) and starch-deficient (Allium cepa) guard cell protoplasts.

Authors: H Schnabl; C H Bornman; H Ziegler
Journal: Planta Date: 1978-01 Impact factor: 4.116

3. A simple colorimetric method for determination of protein.

Authors: S Bramhall; N Noack; M Wu; J R Loewenberg
Journal: Anal Biochem Date: 1969-10-01 Impact factor: 3.365

4. Sensitivity of Commelina stomata to abscisic acid.

Authors: J D Weyers; J R Hillman
Journal: Planta Date: 1979-10 Impact factor: 4.116

5. Specificity and reversibility of the rapid stomatal response to abscisic acid.

Authors: W R Cummins; H Kende; K Raschke
Journal: Planta Date: 1971-12 Impact factor: 4.116

6. Activity of the asymmetric isomers of abscisic acid in a rapid bioassay.

Authors: W R Cummins; E Sondheimer
Journal: Planta Date: 1973-12 Impact factor: 4.116

7. Correlation between loss of turgor and accumulation of abscisic acid in detached leaves.

Authors: M Pierce; K Raschke
Journal: Planta Date: 1980-03 Impact factor: 4.116

8. Radioimmunoassays for the differential and direct analysis of free and conjugated abscisic acid in plant extracts.

Authors: E W Weiler
Journal: Planta Date: 1980-04 Impact factor: 4.116

9. A study of abscisic acid uptake by apical and proximal root segments of Phaseolus coccineus L.

Authors: M C Astle; P H Rubery
Journal: Planta Date: 1980-12 Impact factor: 4.116

10. The compartmentation of carboxylating and decarboxylating enzymes in guard cell protoplasts.

Authors: H Schnabl
Journal: Planta Date: 1981-07 Impact factor: 4.116

10 in total

6 in total

Review 1. ABA signaling in stomatal guard cells: lessons from Commelina and Vicia.

Authors: Izumi C Mori; Yoshiyuki Murata
Journal: J Plant Res Date: 2011-06-25 Impact factor: 2.629

Review 2. Abscisic acid and other plant hormones: Methods to visualize distribution and signaling.

Authors: Rainer Waadt; Po-Kai Hsu; Julian I Schroeder
Journal: Bioessays Date: 2015-12 Impact factor: 4.345

3. Movement and compartmentation of abscisic acid in guard cells of Valerianella locusta: Effects of osmotic stress, external H(+)-concentration and fusicoccin.

Authors: R Behl; W Hartung
Journal: Planta Date: 1986-09 Impact factor: 4.116