Skip to main content
Proceedings of the National Academy of Sciences of the United States of America logoLink to Proceedings of the National Academy of Sciences of the United States of America
. 1992 Mar 15;89(6):2414–2418. doi: 10.1073/pnas.89.6.2414

Accumulation of cell wall hydroxyproline-rich glycoprotein mRNA is an early event in maize embryo cell differentiation.

L Ruiz-Avila 1, S R Burgess 1, V Stiefel 1, M D Ludevid 1, P Puigdomènech 1
PMCID: PMC48668  PMID: 1549604

Abstract

The accumulation of the mRNA coding for a hydroxyproline-rich glycoprotein (HRGP), an abundant component of the wall from the cells of vegetative tissues, has been observed in maize embryo by in situ hybridization. The HRGP mRNA accumulates in the embryo axis and not in the scutellum and preferentially in dividing and provascular cells. The histone H4 mRNA is distributed in similar tissues but is restricted to defined groups of cells, indicating that these two gene products have a different steady-state level of accumulation during the cell cycle. The HRGP mRNA appears to be a useful marker for early formation of the vascular systems. The mRNA accumulation correlates in space and time with cells having a low content of cellulose in their walls, suggesting that the mRNA is produced in the early stages of cell wall formation before complete deposition of cellulose.

Full text

PDF
2417

Images in this article

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Eberhard S., Doubrava N., Marfa V., Mohnen D., Southwick A., Darvill A., Albersheim P. Pectic Cell Wall Fragments Regulate Tobacco Thin-Cell-Layer Explant Morphogenesis. Plant Cell. 1989 Aug;1(8):747–755. doi: 10.1105/tpc.1.8.747. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Hood E. E., Shen Q. X., Varner J. E. A developmentally regulated hydroxyproline-rich glycoprotein in maize pericarp cell walls. Plant Physiol. 1988 May;87(1):138–142. doi: 10.1104/pp.87.1.138. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Kieliszewski M. J., Leykam J. F., Lamport D. T. Structure of the Threonine-Rich Extensin from Zea mays. Plant Physiol. 1990 Feb;92(2):316–326. doi: 10.1104/pp.92.2.316. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Kieliszewski M., Lamport D. T. Purification and Partial Characterization of a Hydroxyproline-Rich Glycoprotein in a Graminaceous Monocot, Zea mays. Plant Physiol. 1987 Nov;85(3):823–827. doi: 10.1104/pp.85.3.823. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Langdale J. A., Rothermel B. A., Nelson T. Cellular pattern of photosynthetic gene expression in developing maize leaves. Genes Dev. 1988 Jan;2(1):106–115. doi: 10.1101/gad.2.1.106. [DOI] [PubMed] [Google Scholar]
  6. Philipps G., Chaubet N., Chaboute M. E., Ehling M., Gigot C. Genomic organization and nucleotide sequences of two corn histone H4 genes. Gene. 1986;42(2):225–229. doi: 10.1016/0378-1119(86)90301-x. [DOI] [PubMed] [Google Scholar]
  7. Plumb M., Stein J., Stein G. Coordinate regulation of multiple histone mRNAs during the cell cycle in HeLa cells. Nucleic Acids Res. 1983 Apr 25;11(8):2391–2410. doi: 10.1093/nar/11.8.2391. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Stiefel V., Ruiz-Avila L., Raz R., Pilar Vallés M., Gómez J., Pagés M., Martínez-Izquierdo J. A., Ludevid M. D., Langdale J. A., Nelson T. Expression of a maize cell wall hydroxyproline-rich glycoprotein gene in early leaf and root vascular differentiation. Plant Cell. 1990 Aug;2(8):785–793. doi: 10.1105/tpc.2.8.785. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Tierney M. L., Varner J. E. The extensins. Plant Physiol. 1987 May;84(1):1–2. doi: 10.1104/pp.84.1.1. [DOI] [PMC free article] [PubMed] [Google Scholar]
  10. Varner J. E., Lin L. S. Plant cell wall architecture. Cell. 1989 Jan 27;56(2):231–239. doi: 10.1016/0092-8674(89)90896-9. [DOI] [PubMed] [Google Scholar]

Articles from Proceedings of the National Academy of Sciences of the United States of America are provided here courtesy of National Academy of Sciences

RESOURCES