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Record W2052384028 · doi:10.2174/1568006013338123

Development and Current Applications of Thrombin-specific Inhibitors

2001· review· en· W2052384028 on OpenAlex
G. Shen

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

VenueCurrent Drug Targets - Cardiovascular & Hematological Disorders · 2001
Typereview
Languageen
FieldMedicine
TopicHeparin-Induced Thrombocytopenia and Thrombosis
Canadian institutionsUniversity of Manitoba
Fundersnot available
KeywordsThrombinDiscovery and development of direct thrombin inhibitorsHirudinBivalirudinMedicinePharmacologyXimelagatranDirect thrombin inhibitorAntithrombinsCoagulationUnstable anginaArgatrobanHeparinWarfarinImmunologyDabigatranCardiologyInternal medicineMyocardial infarctionAtrial fibrillationPlatelet

Abstract

fetched live from OpenAlex

Thrombin-specific inhibitors directly diminish thrombin-induced coagulation and cellular activities without the side effects of heparin. Hirudin is the most potent natural thrombin-specific inhibitor. Recombinant hirudins (such as desirudin) have been shown to be effective in the treatment of heparin-induced thrombocytopenia (HIT) and in the prevention of thrombotic complications after hip or knee surgery. The application of recombinant hirudin has been limited mainly by hemorrhagic complications. Synthetic thrombin-specific inhibitors, including oligopeptides, tripeptides and non-peptide low molecular weight (LMW) thrombin inhibitors, have been designed according to their interactions with the active sites of thrombin. Bivalirudin (an anti-thrombin oligopeptide) has been approved for preventing thrombosis in unstable angina patients following angioplasty in adjunct to aspirin. Argotroban (a tripeptide thrombin inhibitor) has been used for the treatment of HIT, peripheral and cerebral thrombotic diseases. The benefit of using thrombin-specific inhibitors alone in acute myocardial infarction or unstable angina remains uncertain. A number of LMW thrombin-specific inhibitors have been developed. Some of them can be administrated orally, and cause less increase in bleeding time than other thrombin inhibitors. The efficacy, safety, stability and oral bioavailability of the thrombin inhibitors may be considerably improved through structural optimization. Most of the LMW thrombin inhibitors are currently being tested in animal models or at early stages of clinical trials. In this review, we will present an overview of recent advances in thrombin-specific inhibitors.

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 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 score0.985
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0070.004
Bibliometrics0.0000.001
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0010.001
Research integrity0.0010.001
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 head0.070
GPT teacher head0.333
Teacher spread0.264 · 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