📇 Rhumatologue · TOULOUSE CEDEX 9 · (31) · Salarié

MME SOPHIE COUSTY-PRADEAU

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Auteur de référence en rhumatologie
33 articles scientifiques publiés — un praticien à la pointe de la recherche
Délais de RDV courts dans la région
146.3 rhumatos / 100 000 hab. — département bien doté

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📍 TOULOUSE CEDEX 9 (31)SalariéRPPS 10000807510

✨ Génération du profil synthétique IA en cours…

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CONSEIL DEPARTEMENTAL 1 BD DE LA MARQUETTE, 31090 TOULOUSE CEDEX 9
☎ 0534333231Activité de soin et de pharmacie

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Top publications · les plus citées

Prevalence of Oral Submucous Fibrosis With Other Oral Potentially Malignant Disorders: A Clinical Retrospective Study

Cureus · 2023

📚 12 citations🎯 RCR 3.65Top 12% NIH🔓 Open Access📄 PDF gratuit ↗

A Review of the Regulatory Challenges of Personalized Medicine

Cureus · 2024

📚 11 citations🎯 RCR 2.24Top 23% NIH🔓 Open Access📄 PDF gratuit ↗

Impact of seasonal cycle on rheumatoid arthritis based on genetic and epigenetic mechanisms

Frontiers in immunology · 2025

📚 3 citations🔓 Open Access📄 PDF gratuit ↗

Lire l'abstract Crossref ↓

Rheumatoid arthritis is an autoimmune disease characterized by chronic inflammation and progressive joint destruction. Genetic and environmental risk factors contribute to the development of rheumatoid arthritis (RA). Among environmental factors, seasonal cycles are reported to impact the clinical phenotypes in RA, with rheumatic flares being aggravated during the winter season. Gaining insight into the seasonal effects on molecular drivers can be vital in resolving seasonal cycles in RA pathogenesis. To understand this phenomenon, genome-wide association study (GWAS) and candidate genes were reviewed to identify their role in susceptibility to RA. Subsequently, it was verified how many of these genes are modulated by seasonal influences. Furthermore, the role of epigenetic modifications, such as DNA methylation and non-coding RNAs, involved in RA pathogenesis and whether these epigenetic effects are also impacted by seasonal fluctuation were examined. Finally, it was investigated how these genetic and epigenetic mechanisms result in the breakdown of self-tolerance and the initiation of an autoimmune action. Upon overlapping the genetic and epigenetic observations influenced by seasonal cycles, it was evident that seasonal cycles do impact the genetic and epigenetic machinery, which possibly can explain the reasons for seasonal flares in RA pathogenesis. The evidence indicates that genetic and epigenetic mechanisms are driven by climatic variation and that the timing and duration of the aberrant expression of immune response genes will drive the autoantibodies to develop seasonal flares of RA.

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MME SOPHIE COUSTY-PRADEAU

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Top publications · les plus citées

Publications scientifiques (33) — classées par pathologie

Transversal10

Revue générale6

Case report / série5

Économie santé2

Épidémiologie & registres2

Sjögren2

csDMARDs1

Essai clinique1

Génétique1

IRM ostéo-articulaire1

Lupus1

Pédiatrie1

Pharmacovigilance1

Revue / méta-analyse1

Tendinopathies & SCC1

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