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Expression of <i>cgmpg2</i>, an Endopolygalacturonase Gene of <i>Colletotrichum gloeosporioides</i> f. sp. <i>malvae</i>, in Culture and during Infection of <i>Malva pusilla</i>

2002· article· en· W2037282795 on OpenAlex
Junfei Li, Paul H. Goodwin

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
fundA Canadian funder is recorded on the work.

Bibliographic record

VenueJournal of Phytopathology · 2002
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicPolysaccharides and Plant Cell Walls
Canadian institutionsUniversity of Guelph
FundersNatural Sciences and Engineering Research Council of Canada
KeywordsBiologyColletotrichum gloeosporioidesGene expressionGeneBotanyFungusPectinaseColletotrichumMicrobiologyPathogenic fungusHeterothallicPathogenReverse transcriptasePolymerase chain reactionEnzymeGeneticsMating typeBiochemistry

Abstract

fetched live from OpenAlex

Abstract A novel polygalacturonase gene was found in the plant pathogenic fungus, Colletotrichum gloeosporioides f. sp. malvae , which causes anthracnose disease of round‐leaved mallow ( Malva pusilla ). Sequence comparisons showed that this gene, cgmpg2 , is highly similar to clgpg2 , which was previously described from C. lindemuthianum . In culture, expression of cgmpg2 was observed by reverse transcriptase (RT)‐polymeraase chain reaction (PCR) with mallow cell wall extract as a sole carbon source and a starting pH of 3.5, but not with this substrate at a starting pH of 7.5 or in media with pectin or glucose as sole carbon sources. The expression of cgmpg2 during infection of mallow leaves was compared with the constitutively expressed actin gene, actA , of C. gloeosporioides f. sp. malvae by co‐amplification in RT‐PCR. Expression of cgmpg2 was detected in both the biotrophic and necrotrophic phases of infection with the highest expression levels at the early part of the necrotrophic phase.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.091
Threshold uncertainty score0.332

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.011
GPT teacher head0.200
Teacher spread0.189 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it