Literature DB >> 17809443

Osmotically induced changes in electrical properties of plant protoplast membranes.

R H Racusen, A M Kinnersley, A W Galston.   

Abstract

The internal electrical potential of protoplasts from six different plant species was positive. Plasmolyzed cells of leaves had positive voltages of similar magnitude. Both Elodea leaf cells and tobacco protoplasts with regenerated cell walls became more electronegative during deplasmolysis. These findings suggest that cell turgor affects membrane components that determine cellular potential.

Entities:  

Year:  1977        PMID： 17809443     DOI： 10.1126/science.198.4315.405

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  18 in total

1.  Hairy roots are more sensitive to auxin than normal roots.

Authors:  W H Shen; A Petit; J Guern; J Tempé
Journal:  Proc Natl Acad Sci U S A       Date:  1988-05       Impact factor: 11.205

2.  Use of lipophilic cations to measure the membrane potential of oat leaf protoplasts.

Authors:  B Rubinstein
Journal:  Plant Physiol       Date:  1978-12       Impact factor: 8.340

3.  Light-induced h secretion and the relation to senescence of oat leaves.

Authors:  S Gepstein
Journal:  Plant Physiol       Date:  1982-10       Impact factor: 8.340

4.  Polyribosomes in protoplasts isolated from tobacco leaves.

Authors:  P Ruzicska; R Mettrie; Y L Dorokhov; G Premecz; T Oláh; G L Farkas
Journal:  Planta       Date:  1979-01       Impact factor: 4.116

5.  Sugarcane protoplasts: factors affecting division and plant regeneration.

Authors:  W H Chen; M R Davey; J B Power; E C Cocking
Journal:  Plant Cell Rep       Date:  1988-08       Impact factor: 4.570

6.  Subcellular localization of the sites of conversion of 1-aminocyclopropane-1-carboxylic acid into ethylene in plant cells.

Authors:  M Bouzayen; A Latché; J C Pech
Journal:  Planta       Date:  1990-01       Impact factor: 4.116

7.  The interpretation of intracellular measurements of membrane potential, resistance, and coupling in cells of higher plants.

Authors:  T H Goldsmith; M H Goldsmith
Journal:  Planta       Date:  1978-01       Impact factor: 4.116

8.  A comparison of regenerated cell walls in tobacco and cereal protoplasts.

Authors:  A M Kinnersley; R H Racusen; A W Galston
Journal:  Planta       Date:  1978-01       Impact factor: 4.116

9.  KCl leakage from microelectrodes and its impact on the membrane parameters of a nonexcitable cell.

Authors:  M R Blatt; C L Slayman
Journal:  J Membr Biol       Date:  1983       Impact factor: 1.843

10.  Ion Transport in Isolated Protoplasts from Tobacco Suspension Cells: III. Membrane Potential.

Authors:  D P Briskin; R T Leonard
Journal:  Plant Physiol       Date:  1979-12       Impact factor: 8.340
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