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Record W1527378674 · doi:10.1002/9780470514924.ch5

Proteoglycans and Amyloid Fibrillogenesis

2007· article· en· W1527378674 on OpenAlex
Robert Kisilevsky, Paul E. Fraser

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

VenueNovartis Foundation symposium · 2007
Typearticle
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicProteoglycans and glycosaminoglycans research
Canadian institutionsUniversity of TorontoKingston General Hospital
Fundersnot available
KeywordsFibrillogenesisChemistryAmyloid (mycology)In vivoPerlecanHeparan sulfateProteoglycanIn vitroAmyloidosisBiochemistryAmyloid diseaseAmyloid fibrilBiophysicsCell biologyGlycosaminoglycanAmyloid βBiologyPathologyExtracellular matrixMedicineDisease

Abstract

fetched live from OpenAlex

A brief discussion of the general structure of proteoglycans is followed by a description of the diverse nature of amyloids. Using the murine form of inflammation-associated (AA) amyloid, we have examined the temporal and anatomical relationship between the heparan sulfate proteoglycan, its mRNA and AA amyloid deposition in vivo. The in vitro effect of heparan sulfate on the secondary structure of amyloid precursors, and on amyloid peptides, suggests that this interaction is important in amyloidogenesis. The relationship of these two components likely reflects a more general process taking place between basement membrane proteins (which may be synthesized by a variety of cell types within and outside the CNS) and amyloid precursors. A general definition of in vivo amyloid deposits emerges from these considerations as do concepts for interfering with amyloidogenesis. Preliminary results showing the effect of small molecule aliphatic sulfonates and sulfates on in vitro amyloid beta-protein fibrillogenesis and AA amyloidogenesis in vivo supports the general process presented and suggests therapeutic strategies for treating amyloid-based diseases.

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)0.001
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 score0.236
Threshold uncertainty score0.716

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
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)0.0000.000

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 head0.012
GPT teacher head0.282
Teacher spread0.270 · 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