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Evaluation of Th-1 and Th-2 Immune Responses in the Skin Lesions of Patients with Blau Syndrome

2002· article· en· W2326912085 on OpenAlex
Ashrafe S. Ewida, Steve A. Raphael, Jamil Abbasi, Gemma Geslani, Omar Bagasra

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

VenueApplied immunohistochemistry & molecular morphology · 2002
Typearticle
Languageen
FieldMedicine
TopicSarcoidosis and Beryllium Toxicity Research
Canadian institutionsCegep de Sept Iles
Fundersnot available
KeywordsImmunologyPathogenesisMedicineImmune systemArthritisCytokineGranulomaTumor necrosis factor alphaRheumatoid arthritisSarcoidosisInterleukinPathology

Abstract

fetched live from OpenAlex

Blau syndrome is an autosomal dominant syndrome characterized by arthritis, uveitis, skin rash, granuloma, and camptodactyly. It has overlapping symptoms with sarcoidosis and rheumatoid arthritis. Our study was directed toward determining the role of cytokines in granuloma formation in Blau syndrome. Antigenic stimulation usually follows two pathways: Th-1, which activates macrophages and cytotoxic T-lymphocytes and produces interleukin (IL)-2, IL-3, interferon gamma, and tumor necrosis factor alpha, and Th-2, which activates the humoral immune system and produces IL-4, IL-5, and IL-10. The development of cytokine profiles may shed some light on our understanding of this illness. Therefore, we studied the relative roles of two opposing lymphocytes, Th-1 and Th-2, by analyzing their relative expression in the skin lesions of patients with Blau syndrome, using the in situ reverse transcription-polymerase chain reaction technique. Our data revealed a significant upregulation of IL-2, an event that appears to play an important role in the formation of granuloma and in the pathogenesis of Blau syndrome. Expression of IL-10, however, was downregulated, and this may have an inhibitory role in the development of the disease. Further studies would be necessary to confirm the presence of other cytokines and to establish the regulatory roles of Th-1 and Th-2 lymphocytes in the pathogenesis of Blau syndrome.

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 categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.391
Threshold uncertainty score0.524

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.001
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 head0.022
GPT teacher head0.288
Teacher spread0.266 · 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