Abstract
During cold acclimation, antifreeze proteins (AFPs) that are similar to pathogenesis-related proteins accumulate in the apoplast of winter rye (Secale cereale L. cv Musketeer) leaves. AFPs have the ability to modify the growth of ice. To elucidate the role of AFPs in the freezing process, they were assayed and immunolocalized in winter rye leaves, crowns, and roots. Each of the total soluble protein extracts from cold-acclimated rye leaves, crowns, and roots exhibited antifreeze activity, whereas no antifreeze activity was observed in extracts from nonacclimated rye plants. Antibodies raised against three apoplastic rye AFPs, corresponding to a glucanase-like protein (GLP, 32 kD), a chitinase-like protein (CLP, 35 kD), and a thaumatin-like protein (TLP, 25 kD), were used in tissue printing to show that the AFPs are localized in the epidermis and in cells surrounding intercellular spaces in cold-acclimated plants. Although GLPs, CLPs, and TLPs were present in nonacclimated plants, they were found in different locations and did not exhibit antifreeze activity, which suggests that different isoforms of pathogenesis-related proteins are produced at low temperature. The location of rye AFPs may prevent secondary nucleation of cells by epiphytic ice or by ice propagating through the xylem. The distributions of pathogenesis-induced and cold-accumulated GLPs, CLPs, and TLPs are similar and may reflect the common pathways by which both pathogens and ice enter and propagate through plant tissues.
Full Text
The Full Text of this article is available as a PDF (4.7 MB).
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Beintema J. J. Structural features of plant chitinases and chitin-binding proteins. FEBS Lett. 1994 Aug 22;350(2-3):159–163. doi: 10.1016/0014-5793(94)00753-5. [DOI] [PubMed] [Google Scholar]
- Brush R. A., Griffith M., Mlynarz A. Characterization and Quantification of Intrinsic Ice Nucleators in Winter Rye (Secale cereale) Leaves. Plant Physiol. 1994 Feb;104(2):725–735. doi: 10.1104/pp.104.2.725. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Chen T. H., Gusta L. V., Fowler D. B. Freezing injury and root development in winter cereals. Plant Physiol. 1983 Nov;73(3):773–777. doi: 10.1104/pp.73.3.773. [DOI] [PMC free article] [PubMed] [Google Scholar]
- DeVries A. L. Antifreeze glycopeptides and peptides: interactions with ice and water. Methods Enzymol. 1986;127:293–303. doi: 10.1016/0076-6879(86)27024-x. [DOI] [PubMed] [Google Scholar]
- Duman J. G. Purification and characterization of a thermal hysteresis protein from a plant, the bittersweet nightshade Solanum dulcamara. Biochim Biophys Acta. 1994 May 18;1206(1):129–135. doi: 10.1016/0167-4838(94)90081-7. [DOI] [PubMed] [Google Scholar]
- Ernst D., Schraudner M., Langebartels C., Sandermann H., Jr Ozone-induced changes of mRNA levels of beta-1,3-glucanase, chitinase and 'pathogenesis-related' protein 1b in tobacco plants. Plant Mol Biol. 1992 Nov;20(4):673–682. doi: 10.1007/BF00046452. [DOI] [PubMed] [Google Scholar]
- Ghosh S., Gepstein S., Glick B. R., Heikkila J. J., Dumbroff E. B. Thermal regulation of phosphoenolpyruvate carboxylase and ribulose-1,5-bisphosphate carboxylase in c(3) and c(4) plants native to hot and temperate climates. Plant Physiol. 1989 Aug;90(4):1298–1304. doi: 10.1104/pp.90.4.1298. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hon W. C., Griffith M., Chong P., Yang DSC. Extraction and Isolation of Antifreeze Proteins from Winter Rye (Secale cereale L.) Leaves. Plant Physiol. 1994 Mar;104(3):971–980. doi: 10.1104/pp.104.3.971. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hon W. C., Griffith M., Mlynarz A., Kwok Y. C., Yang D. S. Antifreeze proteins in winter rye are similar to pathogenesis-related proteins. Plant Physiol. 1995 Nov;109(3):879–889. doi: 10.1104/pp.109.3.879. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Huner N. P., Macdowall D. H. Chloroplastic proteins of wheat and rye grown at warm and cold-hardening temperatures. Can J Biochem. 1976 Oct;54(10):848–853. doi: 10.1139/o76-122. [DOI] [PubMed] [Google Scholar]
- Huynh Q. K., Hironaka C. M., Levine E. B., Smith C. E., Borgmeyer J. R., Shah D. M. Antifungal proteins from plants. Purification, molecular cloning, and antifungal properties of chitinases from maize seed. J Biol Chem. 1992 Apr 5;267(10):6635–6640. [PubMed] [Google Scholar]
- Laemmli U. K. Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature. 1970 Aug 15;227(5259):680–685. doi: 10.1038/227680a0. [DOI] [PubMed] [Google Scholar]
- Legrand M., Kauffmann S., Geoffroy P., Fritig B. Biological function of pathogenesis-related proteins: Four tobacco pathogenesis-related proteins are chitinases. Proc Natl Acad Sci U S A. 1987 Oct;84(19):6750–6754. doi: 10.1073/pnas.84.19.6750. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Snoswell A. M., Koundakjian P. P. Relationships between carnitine and coenzyme A esters in tissues of normal and alloxan-diabetic sheep. Biochem J. 1972 Mar;127(1):133–141. doi: 10.1042/bj1270133. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Stintzi A., Heitz T., Prasad V., Wiedemann-Merdinoglu S., Kauffmann S., Geoffroy P., Legrand M., Fritig B. Plant 'pathogenesis-related' proteins and their role in defense against pathogens. Biochimie. 1993;75(8):687–706. doi: 10.1016/0300-9084(93)90100-7. [DOI] [PubMed] [Google Scholar]
- Yamagami T., Funatsu G. Purification and some properties of three chitinases from the seeds of rye (Secale cereale). Biosci Biotechnol Biochem. 1993 Apr;57(4):643–647. doi: 10.1271/bbb.57.643. [DOI] [PubMed] [Google Scholar]
- Ye Z. H., Varner J. E. Tissue-Specific Expression of Cell Wall Proteins in Developing Soybean Tissues. Plant Cell. 1991 Jan;3(1):23–37. doi: 10.1105/tpc.3.1.23. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Zhu B., Chen T. H., Li P. H. Expression of three osmotin-like protein genes in response to osmotic stress and fungal infection in potato. Plant Mol Biol. 1995 Apr;28(1):17–26. doi: 10.1007/BF00042034. [DOI] [PubMed] [Google Scholar]