Hostname: page-component-cd9895bd7-mkpzs Total loading time: 0 Render date: 2024-12-24T01:14:50.918Z Has data issue: false hasContentIssue false
  • English
  • Français

Increase of the content of QP47 (a desiccation-associated nuclear protein) in embryo cells during maturation of pea seeds

Published online by Cambridge University Press:  19 September 2008

Donato Chiatante  and
Paola Brusa
Donato Chiatante*
Affiliation:
Dipartimento di Scienze Animali, Vegetali e dell'Ambiente, Università degli Studi del Molise, via Cavour 50, Campobasso, Italy
Paola Brusa
Affiliation:
Dipartimento di Biologia, Sezione di Botanica Generale, Università degli Studi di Milano, via Celoria 26, Milano, Italy
*
*Correspondence
Get access Rights & Permissions [Opens in a new window]

Abstract

A nuclear protein (QP47) is synthesized during the last stage of seed maturation when the embryo cells start to dehydrate and enter a condition of metabolic quiescence. This protein is localized in the nucleoplasm surrounding the chromosomes. The correlation existing between the synthesis of QP47 and arrest of cell proliferation, suggests that the presence of this protein in the nucleus could influence its metabolic activities. This hypothesis is supported by the fact that degradation of this protein precedes resumption of cell proliferation during the early stage of radicle elongation.

Keywords

NucleusdesiccationseedPisum sativum L.
Type
Research Papers
Information
Seed Science Research , Volume 4 , Issue 4 , December 1994 , pp. 421 - 429
Copyright
Copyright © Cambridge University Press 1994

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Baisch, H., Gohde, W. and Linden, W.A. (1975) Analysis of PCP-data to determine the fraction of cells in the various phases of the cell cycle. Radiation Environmental Biophysics 12, 31–39.CrossRefGoogle Scholar
Baker, J.C., Steele, C. and Dure, L. III (1988) Sequence and characterization of 6 Lea proteins and their genes from cotton. Plant Molecular Biology 11, 277–291.CrossRefGoogle ScholarPubMed
Bartels, D., Singh, M. and Salamini, F. (1988) Onset of desiccation tolerance during development of the barley embryo. Planta 175, 485–492.Google Scholar
Bartels, D., Schneider, K., Terstappen, G., Piatkowski, D. and Salamini, F (1990) Molecular cloning of abscisic acid-modulated genes which are induced during desiccation of the resurrection plant Craterostigma plantagineum. Planta 181, 27–34.CrossRefGoogle ScholarPubMed
Bochicchio, A., Vazzana, C., Raschi, A., Bartels, D. and Salamini, F. (1988) Effect of desiccation on isolated embryos of maize. Onset of desiccation tolerance during development Agronomie 8, 29–36.Google Scholar
Bouvier-Durand, M., Real, M. and Côme, D. (1989) Changes in nuclear activity upon secondary dormancy induction by abscisic acid in apple embryo. Plant Physiology and Biochemistry 27, 511–518.Google Scholar
Chandler, P.M., Walker-Simmons, M., King, R.W., Crouch, M. and Close, T.J. (1988) Activation of nuclear and organelle genes after germination. Journal of Cell Biology Supplement 12C,, 143.Google Scholar
Chiatante, D. (1993) Tolerance of meristematic root cells to desiccation: protection of the nucleus. Root Structure and Function Symposium Proceedings (in press).Google Scholar
Chiatante, D. and Onelli, E. (1993) Nuclear proteins and the onset of cell proliferation in root meristems of Pisum sativum: QP47 a novel acidic protein. Seed Science Research 3, 35–42.CrossRefGoogle Scholar
Chiatante, D., Brusa, P., Levi, M. and Sparvoli, E. (1991) Nuclear proteins during the onset of cell proliferation in pea root meristems. Journal of Experimental Botany 42, 45–50.CrossRefGoogle Scholar
Close, T.J., Kortt, A.A. and Chandler, P.M. (1989) A cDNA-based comparison of dehydration-induced proteins (dehydrins) in barley and corn. Plant Molecular Biology 13, 95–108.CrossRefGoogle ScholarPubMed
Dure, L. III. (1993) A repeating 11-mer amino acid motif and plant desiccation. Plant Journal 3, 363–369.CrossRefGoogle ScholarPubMed
Dure, L. III, Crouch, M., Harada, J., Ho, T.H., Mundy, J., Quatrano, R., Thomas, T. and Sung, Z.R. (1989) Common amino acid sequence domains among the LEA proteins of higher plants. Plant Molecular Biology 12, 475–486.Google Scholar
Galau, G.A., Hughes, D. W. and Dure, L. III. (1986) Abscisic acid induction of cloned cotton late embryogenesis abundant (Lea) mRNAs. Plant Molecular Biology 7, 155–170.CrossRefGoogle ScholarPubMed
Galau, G.A., Bijaisoradat, N. and Hughes, D.W. (1987) Accumulation kinetics of cotton late embryogenesis-abundant (Lea) mRNAs and storage protein mRNAs: Coordinate regulation during embryogenesis and the role of abscisic acid. Developmental Biology 123, 198–212.Google Scholar
Gomez, J., Sanchez-Martinez, D., Stiefel, V., Rigau, J., Puigdomenech, P. and Pagès, M. (1988) A gene induced by the plant hormone abscisic acid in response to water stress encodes a glycine-rich protein. Nature 334, 262–264.CrossRefGoogle ScholarPubMed
Harada, J.J., De Lisle, A.J., Baden, C.S. and Crouch, M.L. (1989) Unusual sequence of an abscisic acid-inducible mRNA which accumulates late in Brassica napus seed development. Plant Molecular Biology 12, 395–401.Google Scholar
Litts, J.C., Colwell, G.W., Chakerian, R.L. and Quatrano, R.S. (1987) The nucleotide sequence of a cDNA clone encoding the wheat Em protein. Nucleic Acid Research 8, 3607–3617.Google Scholar
Michel, A., Salamini, F., Bartels, D., Dale, P., Baga, M. and Szalay, A. (1993) Analysis of a desiccation and ABA-responsive promoter isolated from the resurrection plant Craterostigma plantagineum. Plant Journal, 4, 29–40.CrossRefGoogle ScholarPubMed
Mundy, J. and Chua, N.H. (1988) Abscisic acid and waterstress induce the expression of a novel rice gene. EMBO Journal 7, 2279–2286.CrossRefGoogle ScholarPubMed
Slater, M.L., Sharrow, S.O. and Gart, J.J. (1977) Cell cycle of Saccaromyces cerevisiae in population growing at different rates. Proceedings of the National Academy of Sciences, USA 74, 3850–3854.Google Scholar
Yamaguchi-Shinozaki, K., Mundy, J. and Chua, N.H. (1989) Four tightly linked rab genes are differentially expressed in rice. Plant Molecular Biology 14, 29–39.Google Scholar
Wolffe, A.P. (1990) New approaches to chromatin function. New Biologist 2, 211–218.Google ScholarPubMed