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Serum paraoxonase and arylesterase activities in Iranian patients with nonalcoholic fatty liver disease

2012· article· en· W2044789556 on OpenAlex

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

VenuePathophysiology · 2012
Typearticle
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicParaoxonase enzyme and polymorphisms
Canadian institutionsChildren's Hospital Research Institute of ManitobaUniversity of Manitoba
Fundersnot available
KeywordsArylesterasePON1ParaoxonaseNonalcoholic fatty liver diseaseInternal medicineMedicineGastroenterologyEndocrinologyFatty liverDiseaseBiochemistryChemistryOxidative stressGenotype

Abstract

fetched live from OpenAlex

BACKGROUND: The aim of the study was to investigate paraoxonase-1 (PON1) and aryl esterase (ARE) activities in patients with nonalcoholic fatty liver disease (NAFLD). MATERIALS AND METHODS: This case-control study was done on 83 subjects with confirmed NAFLD (50 male, 33 female, age; 40.46±12.13 years) and 138 healthy individuals (75 male, 63 female; age; 40.94±14.50 years). PON1, salt-stimulated PON1 and ARE activities were determined using paraoxon and phenyl acetate as substrate, respectively. RESULTS: The levels of PON1 activities in NAFLD and healthy individuals were 90.83±63.65 IU/L and 79.41±68.14 IU/L, respectively. There was no significant differences regarding PON1 activity between NAFLD and healthy subjects (p=0.229). While, ARE activity was significantly higher in NAFLD (83.34±28.36 KU/L) than in normal subjects (64.06±27.49 KU/L) (p<0.001). CONCLUSIONS: Our results showed that PON1 activity is not a promising biomarker for the evaluation of NAFLD while arylesterase may have, but further studies in larger samples with different ethnic groups are required to validate our findings.

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)0.000
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: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.092
Threshold uncertainty score0.682

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
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 head0.007
GPT teacher head0.212
Teacher spread0.205 · 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