Evidence map›Paper›PMID 12226325›Full record

ArticlePlant physiology1996

Germin Gene Expression Is Induced in Wheat Leaves by Powdery Mildew Infection.

W. J. Hurkman, C. K. Tanaka

Open access · bronzeAbstract read
In one paragraph

Article in Plant physiology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
10.0field-weighted citation impact, top 2% of its field
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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

27 citing papers in PubMed, 93 citations in OpenAlex.

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  10. Molecular mapping of resistance to Pyrenophora tritici-repentis race 5 and sensitivity to Ptr ToxB in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2004
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  15. RNA-binding proteins and circadian rhythms in Arabidopsis thaliana.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2001
    Review
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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

2 authors at 2 institutions in 1 country.

W. J. HurkmanUnited States Department of Agriculture, Agricultural Research Service, Western Regional Research Center, Crop Improvement and Utilization Research Unit, Albany, California 94710.
C. K. Tanaka
United States Department of Agriculture · USWestern Regional Research Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Germin gene expression is induced in wheat (Triticum aestivum L.) leaves by powdery mildew (Erysiphe graminis f. sp. tritici) infection. Germin is a protein marker for early cereal development and is an oxalate oxidase, an enzyme that catalyzes the conversion of oxalate to CO2 and H2O2. The induction of germin gene expression by powdery mildew infection is consistent with the importance of H2O2 to plant defense and identifies a mechanism for the elevation of H2O2 levels in wheat leaves. Germin mRNA levels increased 2 d after inoculation of seedlings with powdery mildew and continued to increase throughout an 8-d time course. The increase in accumulation of germin mRNA was accompanied by an increase in the germin oligomer, which reached maximal levels by d 6. An increase in oxalate oxidase activity paralleled germin oligomer accumulation. Germin gene expression was induced in a relatively resistant cultivar (Bobwhite) as well as in a susceptible cultivar (Cheyenne), suggesting that the induction of germin gene expression is an indicator of powdery mildew infection rather than cultivar resistance.

Identifiers

PMID12226325
PMCPMC157889
OpenAlexW1490647236

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.