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Record W2739630659 · doi:10.1177/1934578x0700200120

Steroidal Saponins and Sapogenins from the Agavaceae Family

2007· article· en· W2739630659 on OpenAlex

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.

Bibliographic record

VenueNatural Product Communications · 2007
Typearticle
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicPhytochemical Studies and Bioactivities
Canadian institutionsInstitute for Marine Biosciences
Fundersnot available
KeywordsSapogeninAgaveYuccaBotanyTraditional medicineChemical constituentsMedicinal plantsTriterpenoidFlora (microbiology)AnthraquinoneBiologyChemistryOrganic chemistryMedicineChromatography

Abstract

fetched live from OpenAlex

Plants belonging to the family Agavaceae are used in folkloric medicinal practices worldwide and chemical investigations of these plants have shown that they are an abundant source of steroidal saponins and sapogenins. Despite the large number of secondary metabolites isolated from this family so far, there have been few reports on the bioactivity of these compounds. This article provides a comprehensive review of the steroidal constituents of plants from the genera Agave, Cordyline, Dracaena, Furcraea, Nolina, Sansevieria and Yucca up to June 2006, and reports on the bioactivity of these compounds where available.

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: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.676
Threshold uncertainty score0.304

Codex and Gemma teacher scores by category

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 science0.0010.001
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 head0.019
GPT teacher head0.273
Teacher spread0.254 · 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