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APOBEC3G genetic variants and their association with risk of HIV infection in highly exposed Caucasians

2006· article· en· W2053398750 on OpenAlexaff
Han Sang Valcke, Nicole F. Bernard, Julie Bruneau, Michel Alary, Christos Tsoukas, Michel Roger

Bibliographic record

VenueAIDS · 2006
Typearticle
Languageen
FieldImmunology and Microbiology
TopicHIV Research and Treatment
Canadian institutionsUniversité LavalHôpital Saint-LucUniversité de MontréalMcGill University Health CentreCentre Hospitalier de l’Université de Montréal
FundersUniversity of the Western CapeCoordenação de Aperfeiçoamento de Pessoal de Nível Superior
KeywordsAPOBEC3GCytidine deaminaseHuman immunodeficiency virus (HIV)BiologyGenotypeCytosine deaminaseImmunologyGenetic predispositionVirologyRisk factorLentivirusGeneticsMedicineViral diseaseGeneInternal medicine

Abstract

fetched live from OpenAlex

The cytosine deaminase APOBEC3G has been identified as a host factor that inhibits HIV-1 replication. We investigated whether genetic variants of APOBEC3G that could potentially affect the protein's expression or function were associated with the risk of infection in 122 Caucasians highly exposed to HIV-1. A novel C40693T variant was significantly associated with an increased risk of infection, suggesting that there might be a role for APOBEC3G in susceptibility to HIV-1 infection that warrants further investigation.

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)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.007
Threshold uncertainty score0.014

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0010.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0020.000

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 head0.005
GPT teacher head0.203
Teacher spread0.198 · 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 designObservational
Domainnot available
GenreEmpirical

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

Citations54
Published2006
Admission routes1
Has abstractyes

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