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Record W2029384069 · doi:10.1002/jat.1396

Phytoglycoprotein (150 kDa) isolated from <i>Solanum nigrum </i>Linne has a preventive effect on dextran sodium sulfate‐induced colitis in A/J mouse

2008· article· en· W2029384069 on OpenAlexaff
Heon‐Yeong Joo, Kwang Lim

Bibliographic record

VenueJournal of Applied Toxicology · 2008
Typearticle
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicPhytochemical Studies and Bioactivities
Canadian institutionsUniversity of British Columbia
Fundersnot available
KeywordsSolanum nigrumColitisChemistrySodiumSolanumSulfateTraditional medicineBiologyMedicineBotanyImmunologyOrganic chemistry

Abstract

fetched live from OpenAlex

The purpose of this study was to investigate the preventive effect of glycoprotein (SNL glycoprotein, 150 kDa) isolated from Solanum nigrum Linne fruits on dextran sulfate sodium (DSS, 3%)-induced colitis in A/J mice. To determine the physiological change by SNL glycoprotein, we first evaluated nitric oxide production, lactate dehydrogenase release and thiobarbituric acid reactive substances formation in the mice serum. After that, we tested the activity of inflammation-related signals such as transcriptional factor [nuclear factor-kappa B (NF-kappaB) and activator protein-1 (AP-1)], inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) in the mice colon tissues. Our results showed that SNL glycoprotein has a dose-dependent inhibitory effect on nitric oxide production, lactate dehydrogenase release, and thiobarbituric acid reactive substances formation. In the inflammation-related signal, our finding showed that SNL glycoprotein (20 mg kg(-1)) has a suppressive effect on activities of NF-kappaB (p50) and AP-1 (c-Jun), and regulates the expression of iNOS and COX-2 in the downstream of signal pathway. Taken together, the results in this study indicated that SNL glycoprotein has potential for prevention of colitis caused by DSS in A/J mice.

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.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation 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 score0.001
Threshold uncertainty score0.002

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
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)0.0010.000

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 head0.013
GPT teacher head0.230
Teacher spread0.217 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designBench or experimental
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations17
Published2008
Admission routes1
Has abstractyes

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