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Record W3032674429 · doi:10.3899/jrheum.200657

SARS-CoV-2: Viral Mechanisms and Possible Therapeutic Targets — What to Learn from Rheumatologists

2020· letter· en· W3032674429 on OpenAlexvenueno aff
Carlos Antonio Moura, Carlos Geraldo Moura, Ana Luisa Cerqueira de Sant’Ana Costa

Bibliographic record

VenueThe Journal of Rheumatology · 2020
Typeletter
Languageen
FieldMedicine
TopicCOVID-19 Clinical Research Studies
Canadian institutionsnot available
Fundersnot available
KeywordsCytokine stormMedicineTMPRSS2Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)Coronavirus disease 2019 (COVID-19)CoronavirusVirus2019-20 coronavirus outbreakVirologyProteaseCoronavirus InfectionsImmunologyAngiotensin-converting enzyme 2CytokineEnzymeInternal medicineBiologyDisease

Abstract

fetched live from OpenAlex

It was with great interest that we read the editorial by Drs. Cron and Chatham1 linking the cytokine storm syndrome (CSS) seen in macrophage activation syndrome, common in the rheumatological setting, with a CSS postulated to be a background in the novel coronavirus (SARS-CoV-2) infection. Amid the high contagion of the virus, science was also infected by an infodemic, compelled to finish the race to find effective therapies, while physicians managed real-world patients. Molecular evidence has shown that SARS-CoV-2, by using the angiotensin-converting enzyme 22, enters in alveolar epithelial and endothelial cells, as well as macrophages. The TMPRSS2 protease induces virus–cell membrane fusion at the cell surface and facilitates entry of coronaviruses into the host cell3. … Address correspondence to Dr. A.L. Cerqueira De Sant’ana Costa, Avenida Bonfim, 161 Largo de Roma, Salvador, Bahia 40.420-415, Brazil. Email: caggmoura{at}yahoo.com.br.

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 machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.004
metaresearch head score (Gemma)0.014
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Commentary · Consensus signal: Commentary
Teacher disagreement score0.021
Threshold uncertainty score0.021

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0040.014
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0020.001
Bibliometrics0.0010.001
Science and technology studies0.0020.003
Scholarly communication0.0030.008
Open science0.0010.001
Research integrity0.0210.030
Insufficient payload (model declined to judge)0.0040.004

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 head0.059
GPT teacher head0.376
Teacher spread0.317 · 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 source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreCommentary

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

Citations3
Published2020
Admission routes1
Has abstractyes

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