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Record W2114867402 · doi:10.1177/107602960000600103

State-of-the-Art-Review : Statins Induce Hypothrombotic States?

2000· review· en· W2114867402 on OpenAlexaff
John W. Fenton, Garry X. Shen, Fred L. Minnear, Diane V. Brezniak, Jeanine M. Walenga, John Bognacki, Frederick A. Ofosu

Bibliographic record

VenueClinical and Applied Thrombosis/Hemostasis · 2000
Typereview
Languageen
FieldMedicine
TopicLipoproteins and Cardiovascular Health
Canadian institutionsMcMaster UniversityUniversity of Manitoba
Fundersnot available
KeywordsMevalonic acidCholesterolDownregulation and upregulationChemistryThrombinSqualeneHMG-CoA reductaseTerpenoidBiochemistryPharmacologyReductaseMedicineInternal medicinePlateletEnzyme

Abstract

fetched live from OpenAlex

Statins inhibit 3-hydroxy-3-methyl-glutaryl coenzyme A (HMGCoA) reductase, which synthesizes mevalonic acid in the isoprenoid pathways. These pathways lead to squalene and subsequently to cholesterol and related products (e.g., steroids, vitamin D, bile salts, lipopro teins) and have major branches producing cell regulatory substances (e.g., farnesyl- and geranylgeranyl conjugated proteins) (1,2). Although cholesterol reduc tion in blood has been widely believed to be beneficial (e.g., less available for accumulation by foam cells in atherosclerotic plaques), the ability of cholesterol reduc tion to mitigate the incidence and severity of cardiovas cular diseases has recently been questioned. Like others (3-10), we (11) believe that statins and other substances, for example, plant isoprenoids in the diet (12), have ben eficial antithrombotic properties arising through the in hibition of an isoprenoid product other than cholesterol. However, unlike others, we also believe that this isopren oid product has cell regulatory functions upregulated by thrombin stimulation. Moreover, through such cellular pathways, thrombin should upregulate its own genera tion, and statins and dietary isoprenoids should induce hypothrombotic states by downregulating thrombin gen eration (Fig. 1).

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 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)0.002
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: Review
Teacher disagreement score0.934
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0020.000
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0080.003
Bibliometrics0.0000.001
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0010.002
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 head0.110
GPT teacher head0.396
Teacher spread0.287 · 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 teacher head, not a consensus.

Study designNot applicable
Domainnot available
GenreReview

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

Citations11
Published2000
Admission routes1
Has abstractyes

Explore more

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