Plant Hormone Receptors

✍ Scribed by Richard D. Firn (auth.), Dieter Klämbt (eds.)

• Publisher: Springer-Verlag Berlin Heidelberg
• Year: 1987
• Tongue: English
• Leaves: 310
• Series: NATO ASI Series 10
• Edition: 1
• Category: Library

✦ Synopsis

The Nato Advanced Research Workshop on Plant Hormone Receptors was held at the Physik Zentrum in Bad Honnef near Bonn, August 18-22, 1986. This workshop was mainly supported by the Nato Scientific Affairs Division and additionally cosponsered by Hoechst AG, Frankfurt and BASF AG, Ludwigshafen. The workshop aimed at focusing research on plant hormone recep­ tors. It should provide an opportunity to all who work in this field to report on their very recent data and to discuss their results with the most competent' colleagues. The total number of participants was limited to 30 to ensure personal contact and intensive discussions. Everyone had to either give a lecture or practical course. One half of the participants were invited, the other was selected by applications. Plant hormone receptors are assumed to exist but clear results are still rare. Nevertheless encouraging results have been published over the last years. Receptors for animal hormones and neuronal transmitters are well characterized, both structu­ rally and functionally. Therefore scientists dealing with recep­ tors for steroid hormones - Prof. E.E. Baulieu, Paris and Prof. J. R. Gustafsson, Huddinge - and for acetylcholine - Prof. A. Maelicke, Dortmund - were invited to participate in the workshop.

✦ Table of Contents

Front Matter....Pages I-XII
Too Many Binding Proteins, not Enough Receptors?....Pages 1-11
Hormone Recognition in Plants....Pages 13-26
Can Auxin Receptors be Purified by Affinity Chromatography?....Pages 27-39
The Auxin Receptor in Corn Coleoptiles....Pages 41-49
Cytosolic and Membrane-Bound High-Affinity Auxin-Binding Proteins in Tobacco....Pages 51-62
Soluble Auxin-Binding: Is there a Correlation between Growth-Stage Dependent High-Affinity Auxin-Binding and Auxin Competence?....Pages 63-69
Phytohormone-Receptors from Tobacco Crown Gall Tissues....Pages 71-79
Auxin Transport: Binding of Auxins and Phytotropins to the Carriers. Accumulation into and Efflux from Membrane Vesicles....Pages 81-92
Preliminary Separation of Pea Stem NPA Receptors by High Performance Ion Exchange Chromatography....Pages 93-97
Effect of Surface and Membrane Potentials on IAA Uptake and Binding by Zucchini Membrane Vesicles....Pages 99-112
Modifications of Auxin Efflux Carrier in the Auxin Transport System by Diethyl Ether and Ethylene....Pages 113-123
Search for Endogenous Ligands to Fusicoccin Binding Sites....Pages 125-130
The Interaction of Fusicoccin with Specific Binding Sites....Pages 131-139
About the Search for the Molecular Action of High-Affinity Auxin-Binding Sites on Membrane-Localized Rapid Phosphoinositide Metabolism in Plant Cells....Pages 141-153
Hormone Receptor Manipulation by Hydrostatic Pressure: Interaction between Ca 2+ , Membrane Components and Phosphatidylinositol in Pea Foliage Microsomes....Pages 155-162
Stimulation of In Vitro H + Transport in Zucchini Microsomes by the Ether Lipid Platelet Activating Factor and a Soluble Protein....Pages 163-175
Immunocytological Localization of a Wheat Embryo Cytokinin Binding Protein and its Homology with Proteins in other Cereals....Pages 177-184
Studies on Cytokinin Binding Proteins....Pages 185-197
The Gibberellin Receptor....Pages 199-227
Ethylene Binding Sites....Pages 229-238
Ethylene Binding and Evidence that Binding In Vivo and In Vitro is to the Physiological Receptor....Pages 239-248
Ethylene-Induced Growth in Amphibious Plants....Pages 249-256
Back Matter....Pages 259-319

✦ Subjects

Plant Sciences; Zoology; Biochemistry, general