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Record W2787456566

Safety and Toxicological Evaluation of VENETRON®―A Botanical Health Product―

2018· article· en· W2787456566 on OpenAlex
Tingfu Liang

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.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

Venue薬理と治療 · 2018
Typearticle
Languageen
FieldPharmacology, Toxicology and Pharmaceutics
TopicPlant-based Medicinal Research
Canadian institutionsnot available
Fundersnot available
KeywordsAdverse effectPlaceboMedicineToxicityNo-observed-adverse-effect levelPharmacologyInternal medicine
DOInot available

Abstract

fetched live from OpenAlex

VENETRON(R) is a commercial botanical product made from the leaves of Apocynum venetum L. It contains flavonoids, with the main functional components being hyperoside and isoquercitrin. The safety of VENETRON(R) were evaluated in animals and human clinical trials. Briefly, the 50% lethal dose of VENETRON(R) was determined to be greater than 2000mg╱kg body weight in an acute oral toxicity study of mice. An 8-week subchronic toxicity study in rats revealed the no-observed-adverse-effect-level for VENETRON(R) to be at least 250 mg╱kg body weight╱day. Drug interaction testing indicated that VENETRON(R) did not influence cytochrome P450 3A or P-glycoprotein in rats. Furthermore, 30 healthy volunteers in Japan participated in a safety study, ingesting 50mg╱day for weeks 1-8, followed by 150mg╱day for weeks 9-12. No adverse effects resulted from taking VENETRON(R), and biochemical parameters remained within the reference ranges. Also through a placebo-controlled study with 17 healthy volunteers in Japan, ingesting 50 mg╱day for 8 days, showed no adverse effects from taking VENETRON(R). In addition, an 8-week study of 50 mg VENETRON(R)╱day was also conducted in 39 individuals in Canada, the UK, and the USA. The adverse events and blood pressure records indicated no difference between the VENETRON(R) and placebo groups. These results demonstrate the safety of VENETRON(R) and provide overall support for the potential of VENETRON(R) in various health-related applications.

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)0.006
metaresearch head score (Gemma)0.001
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Other design · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.753
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0060.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0020.000

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 head0.340
GPT teacher head0.566
Teacher spread0.227 · 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