I. Hormone Recognition.- 1. Too many Binding Proteins, not enough Receptors?.- 2. Hormone Recognition in Plants.- II. Auxin Receptors.- 3. Can Auxin Receptors be Purified by Affinity Chromatography?.- 4. The Auxin Receptor in Corn Coleoptiles.- 5. Cytosolic and Membrane-Bound High-Affinity Auxin-Binding Proteins in Tobacco.- 6. Soluble Auxin-Binding: Is there a Correlation between Growth-Stage dependent High-Affinity Auxin-Binding and Auxin Competence?.- 7. Phytohormone-Receptors from Tobacco Crown Gall Tissues.- III. Auxin Transport Carrier.- 8. Auxin Transport: Binding of Auxins and Phytotropins to the Carriers. Accumulation into and Efflux from Membrane Vesicles.- 9. Preliminary Separation of Pea Stem NPA Receptors by High Performance Ion Exchange Chromatography.- 10. Effect of Surface and Membrane Potentials on IAA Uptake and Binding by Zucchini Membrane Vesicles.- 11. Modifications of Auxin Efflux Carrier in the Auxin Transport System by Diethyl Ether and Ethylene.- IV. Fusicoccin Receptor.- 12. Search for Endogenous Ligands to Fusicoccin Binding Sites.- 13. The Interaction of Fusicoccin with Specific Binding Sites.- V. Auxin Receptor and Phospholipids.- 14. About the Search for the molecular Action of High-Affinity Auxin-Binding Sites on Membrane-Localized Rapid Phosphoinositide Metabolism in Plant Cells.- 15. Hormone Receptor Manipulation by Hydrostatic Pressure: Interaction between Ca2+, Membrane Components and Phosphatidylinositol in Pea Foliage Microsomes.- 16. Stimulation of In Vitro H+ Transport in Zucchini Microsomes by the Ether Lipid Platelet Activating Factor and a Soluble Protein.- VI. Cytokinin Receptor.- 17. Immunocytological Localization of a wheat embryo Cytokinin Binding Protein and its Homology with Proteins in other Cereals.- 18. Studies on Cytokinin Binding Proteins.- VII. Gibberellin Receptor.- 19. The Gibberellin Receptor.- VIII. Ethylene Receptor.- 20. Ethylene Binding Sites.- 21. Ethylene Binding and Evidence that Binding In Vivo and In Vitro is to the Physiological Receptor.- 22. Ethylene-Induced Growth in Amphibious Plants.- Techniques in Plant Hormone Receptor Research.- 1. Affinity Chromatography is a Powerful Tool to Prepare Auxin Receptors.- Klämbt, D., Löbler, M..- 2. Soluble Auxin Binding Proteins in Pea: Preparation and Binidng Assays.- Hajek, K., Jacobsen, H.-J., Hess, D..- 3. Extraction of Auxin-Binding Proteins from Tobacco.- Teigen van, H. J., Mennes, A. M., Nakamura, C., Linde van der, P. C. G., Zaal van der, E. J., Quint, A., Libbenga, K. R..- 4. Methods for Membrane Preparation, Auxin and Phytotropin Binding, In Vitro Auxin Transport.- Hertel, R..- 5. Study of Solubilized Pea NPA Receptors using High Performance Ion Exchange Chromatography (HPIEC).- Short, T. W., Jacobs, M..- 6. Extraction and Assay of Gibberellin-Binding Proteins from Cucumber and Pea.- Yalpani, N., Liu, Z. H., Srivastava, L. M..- 7. Ethylene Binding and Metabolism in Pisum Sativum L. cv “Alaska”.- Sanders, I. O., Robertson, D. R., Smith, A. R., Hall, M. A..- 8. Purification of the Ethylene-Binding Component from Mung Bean Sprouts and Seeds.- Sisler, E. C..- 9. Characterizations and Purification of an Ethylene Binding Component from Developing Cotyledons of Phaseolus Vulgaris L..- Williams, R. A. N., Smith, A. R., Hall, M. A..
