Overlapping expression patterns and differential transcript levels of phosphate transporter genes in arbuscular mycorrhizal, P-i-fertilised and phytohormone-treated Medicago truncatula roots

Grunwald U, Guo W, Fischer K, Isayenkov S, Ludwig-Mueller J, Hause B, Yan X, Küster H, Franken P (2009)
PLANTA 229(5): 1023-1034.

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Abstract
A microarray carrying 5,648 probes of Medicago truncatula root-expressed genes was screened in order to identify those that are specifically regulated by the arbuscular mycorrhizal (AM) fungus Gigaspora rosea, by Pi fertilisation or by the phytohormones abscisic acid and jasmonic acid. Amongst the identified genes, 21% showed a common induction and 31% a common repression between roots fertilised with Pi or inoculated with the AM fungus G. rosea, while there was no obvious overlap in the expression patterns between mycorrhizal and phytohormone-treated roots. Expression patterns were further studied by comparing the results with published data obtained from roots colonised by the AM fungi Glomus mosseae and Glomus intraradices, but only very few genes were identified as being commonly regulated by all three AM fungi. Analysis of Pi concentrations in plants colonised by either of the three AM fungi revealed that this could be due to the higher Pi levels in plants inoculated by G. rosea compared with the other two fungi, explaining that numerous genes are commonly regulated by the interaction with G. rosea and by phosphate. Differential gene expression in roots inoculated with the three AM fungi was further studied by expression analyses of six genes from the phosphate transporter gene family in M. truncatula. While MtPT4 was induced by all three fungi, the other five genes showed different degrees of repression mirroring the functional differences in phosphate nutrition by G. rosea, G. mosseae and G. intraradices.
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Grunwald U, Guo W, Fischer K, et al. Overlapping expression patterns and differential transcript levels of phosphate transporter genes in arbuscular mycorrhizal, P-i-fertilised and phytohormone-treated Medicago truncatula roots. PLANTA. 2009;229(5):1023-1034.
Grunwald, U., Guo, W., Fischer, K., Isayenkov, S., Ludwig-Mueller, J., Hause, B., Yan, X., et al. (2009). Overlapping expression patterns and differential transcript levels of phosphate transporter genes in arbuscular mycorrhizal, P-i-fertilised and phytohormone-treated Medicago truncatula roots. PLANTA, 229(5), 1023-1034.
Grunwald, U., Guo, W., Fischer, K., Isayenkov, S., Ludwig-Mueller, J., Hause, B., Yan, X., Küster, H., and Franken, P. (2009). Overlapping expression patterns and differential transcript levels of phosphate transporter genes in arbuscular mycorrhizal, P-i-fertilised and phytohormone-treated Medicago truncatula roots. PLANTA 229, 1023-1034.
Grunwald, U., et al., 2009. Overlapping expression patterns and differential transcript levels of phosphate transporter genes in arbuscular mycorrhizal, P-i-fertilised and phytohormone-treated Medicago truncatula roots. PLANTA, 229(5), p 1023-1034.
U. Grunwald, et al., “Overlapping expression patterns and differential transcript levels of phosphate transporter genes in arbuscular mycorrhizal, P-i-fertilised and phytohormone-treated Medicago truncatula roots”, PLANTA, vol. 229, 2009, pp. 1023-1034.
Grunwald, U., Guo, W., Fischer, K., Isayenkov, S., Ludwig-Mueller, J., Hause, B., Yan, X., Küster, H., Franken, P.: Overlapping expression patterns and differential transcript levels of phosphate transporter genes in arbuscular mycorrhizal, P-i-fertilised and phytohormone-treated Medicago truncatula roots. PLANTA. 229, 1023-1034 (2009).
Grunwald, Ulf, Guo, Wenbing, Fischer, Kerstin, Isayenkov, Stanislav, Ludwig-Mueller, Jutta, Hause, Bettina, Yan, Xiaolong, Küster, Helge, and Franken, Philipp. “Overlapping expression patterns and differential transcript levels of phosphate transporter genes in arbuscular mycorrhizal, P-i-fertilised and phytohormone-treated Medicago truncatula roots”. PLANTA 229.5 (2009): 1023-1034.
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PMID: 25944927

61 References

Data provided by Europe PubMed Central.

Quartet puzzling: a quartet maximum likelihood method for reconstructing tree topologies
Strimmer K, Haeseler A., 1996
Mesure du taux de mycorhization VA d’un système radiculaire. Recherche des méthodes d’estimation ayant une signification fonctionnelle
Trouvelot A, Kough JL, Gianinazzi-Pearson V., 1986
Expression of early nodulin genes in alfalfa mycorrhizae indicates that signal transduction pathways used in forming arbuscular mycorrhizae and Rhizobium-induced nodules may be conserved.
van Rhijn P, Fang Y, Galili S, Shaul O, Atzmon N, Wininger S, Eshed Y, Lum M, Li Y, To V, Fujishige N, Kapulnik Y, Hirsch AM., Proc. Natl. Acad. Sci. U.S.A. 94(10), 1997
PMID: 11038545
Jasmonates and octadecanoids: signals in plant stress responses and development.
Wasternack C, Hause B., Prog. Nucleic Acid Res. Mol. Biol. 72(), 2002
PMID: 12206452
Transcriptional changes in response to arbuscular mycorrhiza development in the model plant Medicago truncatula.
Wulf A, Manthey K, Doll J, Perlick AM, Linke B, Bekel T, Meyer F, Franken P, Kuster H, Krajinski F., Mol. Plant Microbe Interact. 16(4), 2003
PMID: 12744459
Isolation and characterization of root-specific phosphate transporter promoters from Medicago trunatula.
Xiao K, Liu J, Dewbre G, Harrison M, Wang ZY., Plant Biol (Stuttg) 8(4), 2006
PMID: 16917979
Transcriptional regulatory networks in cellular responses and tolerance to dehydration and cold stresses.
Yamaguchi-Shinozaki K, Shinozaki K., Annu Rev Plant Biol 57(), 2006
PMID: 16669782

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