Evidence map›Paper›PMID 18310430›Full record

ArticleApplied and environmental microbiology2008

Saline-dependent regulation of manganese peroxidase genes in the hypersaline-tolerant white rot fungus Phlebia sp. strain MG-60.

Ichiro Kamei, Chieko Daikoku, Yuji Tsutsumi, Ryuichiro Kondo

Abstract read
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Article in Applied and environmental microbiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Ichiro KameiDepartment of Forest and Forest Products Sciences, Faculty of Agriculture, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan.
Chieko Daikoku
Yuji Tsutsumi
Ryuichiro Kondo

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The expression pattern of manganese peroxidases (MnPs) in nitrogen-limited cultures of the saline-tolerant fungus Phlebia sp. strain MG-60 is differentially regulated under hypersaline conditions at the mRNA level. When MG-60 was cultured in nitrogen-limited medium (LNM) containing 3% (wt/vol) sea salts (LN-SSM), higher activity of MnPs was observed than that observed in normal medium (LNM). Sodium dodecyl sulfate-polyacrylamide gel electrophoresis analysis demonstrated that two MnP isoenzymes were de novo synthesized in the culture of LN-SSM. Three MnP-encoding genes (MGmnp1, MGmnp2, and MGmnp3) were isolated by reverse transcription (RT)-PCR and rapid amplification of cDNA ends PCR techniques. The corresponding isozymes were identified by peptide mass fingerprinting analysis. MnP isozymes encoded by MGmnp2 and MGmnp3 were observed mainly in LN-SSM. Real-time RT-PCR analysis revealed high levels of MGmnp2 and MGmnp3 transcripts in LN-SSM 48 h after the addition of 2% NaCl. The induction of MnP production and the accumulation of gene transcripts by saline were well correlated in the presence of Mn(2+). However, in the absence of Mn(2+), there was no clear correlation between mnp transcripts levels and MnP activity, suggesting posttranscriptional regulation by Mn(2+).

Indexed as

BasidiomycotaDNA, ComplementaryElectrophoresis, Polyacrylamide GelFungal ProteinsGene Expression Regulation, FungalGenes, FungalIsoenzymesManganeseMass SpectrometryNitrogenPeptide MappingPeroxidasesPhylogenyReverse Transcriptase Polymerase Chain ReactionRNA, FungalRNA, MessengerDNA, ComplementaryFungal ProteinsIsoenzymesManganesemanganese peroxidaseNitrogenPeroxidasesRNA, FungalRNA, MessengerSaline Solution, Hypertonic

Identifiers

PMID18310430
PMCPMC2394866

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.