Abstract
Mutants have been responsible for most of the recent achievements in plant hormone biology. Their importance cannot be overemphasized. The possession of lines that differ by only a single gene provides a powerful tool for following biosynthetic pathways, and for establishing the causal links between hormone and response that have been so hard to achieve by physiological and biochemical approaches. Moreover, the ability to clone a gene defined only by mutation has led to the isolation of many of the first genes known to be involved in hormone biosynthesis or signaling. The combination of mutants and cloned genes has opened the way for reverse genetic approaches that offer tremendous potential for the future. This chapter deals with some general considerations for the sucessful isolation of mutants and provides a mutagenesis protocol for Arabidopsis.
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References
Koornneef, M., Jorna, M.L., Brinkhorst-van derSwan, D.L.C., and Karssen, C.M. (1982) The isolation of abscisic acid deficient mutants by selection of induced revertents in non-germinating gibberellin sensitive lines of Arabidopsis thaliana (L) Heynh. Theor. Appl. Genet. 61, 385–393.
Redei, G. (1969) Arabidopsi thaliana (L.) Heynh—A review of the genetics and biology. Bibliogr. Genet. 21, 1–151.
Further Reading
Koncz, C., Chua, N.-H., and Schell, J., eds. (1992) Methods in Arabidopsis Research. World Scientific Publishing Co. Pte. Ltd.
Meyerowitz, E. M., and Somerville, C. R., eds. (1994) Arabidopsis. Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY.
Foster, G. D. and Twell, D., eds. (1996) Plant Gene Isolation, Principles and Practice. John Wiley and Sons, New York.
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© 2000 Humana Press Inc.
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Leyser, O. (2000). Mutagenesis. In: Tucker, G.A., Roberts, J.A. (eds) Plant Hormone Protocols. Methods in Molecular Biology™, vol 141. Humana Press. https://doi.org/10.1385/1-59259-067-5:133
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DOI: https://doi.org/10.1385/1-59259-067-5:133
Publisher Name: Humana Press
Print ISBN: 978-0-89603-577-5
Online ISBN: 978-1-59259-067-4
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