» Articles » PMID: 9747807

Induction of MRNA Accumulation Corresponding to a Gene Encoding a Cell Wall Hydroxyproline-rich Glycoprotein by Fungal Elicitors

Overview
Journal Plant Mol Biol
Date 1998 Sep 25
PMID 9747807
Citations 8
Authors
Affiliations
Soon will be listed here.
Abstract

The Hrgp (hydroxyproline-rich glycoprotein) gene codes in maize for one of the most abundant proteins of the cell wall. HRGPs may contribute to the structural support of the wall and they have also been involved in plant defense mechanisms. This second aspect has been tested for the Hrgp gene in maize where, in contrast with the situation in dicot species, the gene is encoded by a single-copy sequence. Hrgp mRNA accumulation is induced in maize suspension-cultured cells by elicitors, isolated either from maize pathogenic or non-pathogenic fungi. The induction of Hrgp mRNA accumulation by elicitor extracted from Fusarium moniliforme has been studied in detail. The level of induction depends on elicitor concentration and remains high until at least 24 h. Ethylene and protein phosphorylation appear to be involved in the transduction pathway of Hrgp gene activation by the F. moniliforme elicitor but not by 5 microM methyl jasmonate or 1 mM salycilic acid. Different compounds known to participate in plant stress responses such as ascorbic acid or reduced glutathione have also a positive effect on Hrgp mRNA accumulation.

Citing Articles

Three-way interaction among plants, bacteria, and coleopteran insects.

Wielkopolan B, Obrepalska-Steplowska A Planta. 2016; 244(2):313-32.

PMID: 27170360 PMC: 4938854. DOI: 10.1007/s00425-016-2543-1.


Fine mapping and identification of candidate genes controlling the resistance to southern root-knot nematode in PI 96354.

Pham A, McNally K, Abdel-Haleem H, Roger Boerma H, Li Z Theor Appl Genet. 2013; 126(7):1825-38.

PMID: 23568221 DOI: 10.1007/s00122-013-2095-8.


Microbial symbionts in insects influence down-regulation of defense genes in maize.

Barr K, Hearne L, Briesacher S, Clark T, Davis G PLoS One. 2010; 5(6):e11339.

PMID: 20596533 PMC: 2893166. DOI: 10.1371/journal.pone.0011339.


Membrane-bound guaiacol peroxidases from maize (Zea mays L.) roots are regulated by methyl jasmonate, salicylic acid, and pathogen elicitors.

Mika A, Boenisch M, Hopff D, Luthje S J Exp Bot. 2009; 61(3):831-41.

PMID: 20032108 PMC: 2814115. DOI: 10.1093/jxb/erp353.


Role of hydroxyproline-rich glycoproteins in resistance of pearl millet against downy mildew pathogen Sclerospora graminicola.

Deepak S, Shailasree S, Kini R, Hause B, Shetty S, Mithofer A Planta. 2007; 226(2):323-33.

PMID: 17554553 DOI: 10.1007/s00425-007-0484-4.


References
1.
Cassab G, Lin J, Lin L, Varner J . Ethylene effect on extensin and peroxidase distribution in the subapical region of pea epicotyls. Plant Physiol. 1988; 88(3):522-4. PMC: 1055615. DOI: 10.1104/pp.88.3.522. View

2.
Bronstein I, McGrath P . Chemiluminescence lights up. Nature. 1989; 338(6216):599-600. DOI: 10.1038/338599a0. View

3.
Raventos D, Jensen A, Rask M, Casacuberta J, Mundy J, San Segundo B . A 20 bp cis-acting element is both necessary and sufficient to mediate elicitor response of a maize PRms gene. Plant J. 1995; 7(1):147-55. DOI: 10.1046/j.1365-313x.1995.07010147.x. View

4.
Philipps G, Chaubet N, Chaboute M, Ehling M, Gigot C . Genomic organization and nucleotide sequences of two corn histone H4 genes. Gene. 1986; 42(2):225-9. DOI: 10.1016/0378-1119(86)90301-x. View

5.
Hood K, Baasiri R, Fritz S, Hood E . Biochemical and tissue print analyses of hydroxyproline-rich glycoproteins in cell walls of sporophytic maize tissues. Plant Physiol. 1991; 96(4):1214-9. PMC: 1080918. DOI: 10.1104/pp.96.4.1214. View