2011
DOI: 10.1111/j.1469-8137.2011.03948.x
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Abstract: Summary• The arbuscular mycorrhizal symbiosis is arguably the most ecologically important eukaryotic symbiosis, yet it is poorly understood at the molecular level. To provide novel insights into the molecular basis of symbiosis-associated traits, we report the first genome-wide analysis of the transcriptome from Glomus intraradices DAOM 197198.• We generated a set of 25 906 nonredundant virtual transcripts (NRVTs) transcribed in germinated spores, extraradical mycelium and symbiotic roots using Sanger and 454 … Show more

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Cited by 302 publications
(318 citation statements)
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References 82 publications
(213 reference statements)
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“…Under these conditions, the fungal GintPT always resulted to be expressed, confirming its constitutive expression in spores, ERM and arbuscules. On one hand, the data validate the microarray experiment performed by Tisserant et al (2012), while on the other hand they point out that Pi uptake is a basic need in itself for fungal viability and its metabolism.…”
Section: Gintpt Is Constitutively Expressed Over the Main Fungal Lifesupporting
confidence: 69%
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“…Under these conditions, the fungal GintPT always resulted to be expressed, confirming its constitutive expression in spores, ERM and arbuscules. On one hand, the data validate the microarray experiment performed by Tisserant et al (2012), while on the other hand they point out that Pi uptake is a basic need in itself for fungal viability and its metabolism.…”
Section: Gintpt Is Constitutively Expressed Over the Main Fungal Lifesupporting
confidence: 69%
“…The presence of fungal PT transcripts (GvPT, GmosPT, GintPT) in the intraradical phase has already been reported (Harrison and Van Buuren 1995;Benedetto et al 2005;Balestrini et al 2007;Gomez-Ariza et al 2009;Tisserant et al 2012), although rarely discussed. Taken together, these findings raise the question of whether the fungus may reabsorb the Pi released in the periarbuscular space and thus exerts a control over the amount of Pi delivered to the host.…”
Section: Gintpt Expression In the Arbusculated Cells Opens New Scenarmentioning
confidence: 99%
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“…GigmPT shares 56%, 17%, 18%, and 46% amino acid sequence identity with GiPT, GiPT2, GiPT4, and PHO84 PTs from R. irregularis ( Tisserant et al, 2012 andTisserant et al, 2013) and Saccharomyces cerevisiae, respectively ( Supplemental Table 1). The PCR-based strategies (see Methods for details) were also employed to isolate the genomic sequence of GigmPT, which is 3476 bp in length and contains an open reading frame flanked by 1488 bp of promoter sequence at the 5′ end and an 84-bp-long untranslated region at the 3′ end ( Supplemental Figure 1A).…”
Section: Identification Of Gigmpt Which Encodes a Predicted Phosphatmentioning
confidence: 99%
“…We have identified orthologous proteins for each component of PHO and PKA pathways using TBLASTN searches and the R. irregularis transcriptome ( Tisserant et al, 2012) to determine the conservation of PHO, PKA, and other related pathways in G. margarita. Utilizing a pre-determined cutoff e value of <1e-5, a majority of the components of the PHO and PKA pathways in R. irregularis have orthologs in G. margarita ( Table 1), indicating that similar PHO and PKA pathways are present in G. margarita.…”
Section: Repression Of Gigmpt Gene Affects Pho Signaling and Pka Targmentioning
confidence: 99%