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The autoinflammatory diseases: a fashion with blurred boundaries!
G Sarrabay1, M Barat-Houari, S Annakib
1Laboratoire de Génétique des Maladies Rares et Autoinflammatoires (Reference Center), Hôpital Arnaud de Villeneuve, 34295, Montpellier Cedex 5, France.
Abstract:
Monogenic autoinflammatory diseases are defined as a group of conditions with a clinical and biological inflammatory syndrome but little or no evidence of autoimmunity. Over 17 years have passed since the discovery of the first autoinflammatory gene, MEFV, responsible for familial Mediterranean fever. Substantive progress has been made since then, highlighting the key role of the inflammasome in the maintenance of the cell homeostasis but also unravelling new pathophysiological pathways involved in these diseases. The history of autoinflammatory gene discovery demonstrates the powerfulness of next-generation sequencing approaches in linking inflammatory disorders with various overlapping phenotypes. It can be easily anticipated that new genes will be exponentially identified in the coming years. Integrating these new concepts should help to promote personalized patient care through novel therapeutic opportunities.
Insights
Monogenic autoinflammatory diseases involve inflammatory syndromes without autoimmunity. Advances in gene discovery, particularly using next-generation sequencing, are paving the way for personalized patient care and new therapies.
Area of Science:
- Genetics and Immunology
- Molecular Medicine
Background:
- Monogenic autoinflammatory diseases are characterized by inflammatory syndromes lacking significant autoimmunity.
- The discovery of the MEFV gene 17 years ago marked the beginning of understanding these conditions.
- Recent research emphasizes the inflammasome's role in cell homeostasis and disease pathophysiology.
Purpose of the Study:
- To review the progress in identifying genes responsible for monogenic autoinflammatory diseases.
- To highlight the impact of next-generation sequencing on autoinflammatory disease research.
- To discuss future directions in personalized patient care and therapeutic strategies.
Main Methods:
- Review of historical gene discovery in monogenic autoinflammatory diseases.
- Analysis of the role of inflammasomes in disease pathogenesis.
- Exploration of next-generation sequencing applications in identifying disease-associated genes.
Main Results:
- Significant advancements in understanding autoinflammatory diseases since the discovery of the first gene.
- Identification of novel pathophysiological pathways through genetic research.
- Demonstration of next-generation sequencing's efficacy in linking genetic variants to inflammatory phenotypes.
Conclusions:
- Continued exponential discovery of new genes is anticipated.
- Integrating genetic findings is crucial for advancing personalized medicine in autoinflammatory diseases.
- Novel therapeutic opportunities are emerging based on a deeper understanding of disease mechanisms.
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