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Updated: Dec 18, 2025

High-throughput Quantitative Real-time RT-PCR Assay for Determining Expression Profiles of Types I and III Interferon Subtypes
Published on: March 24, 2015
Type I Interferonopathies: from a Novel Concept to Targeted Therapeutics
Isabelle Melki1,2,3,4, Marie-Louise Frémond5
1Laboratory of Neurogenetics and Neuroinflammation, Imagine Institute, Paris, France. isabelle.melki@aphp.fr.
Purpose Of The Review:
Type I interferonopathies are monogenic autoinflammatory diseases induced by constitutive activation of type I interferon. Here, we provide an overview of these diseases and describe underlying molecular pathways, related phenotypes, suggestive clinical signs and investigations for helping diagnosis process and therapeutic management.
Recent Findings:
Recent genetic and functional discoveries have enabled deciphering mechanisms involved in the pathogenesis of the type I interferonopathies and considering promising targeted treatments, such as JAK inhibitors, both for monogenic and multifactorial interferon-related diseases. The concept of the type I interferonopathies rests on the assumption that some diseases arise from a disturbance of interferon signalling pathway. In the presence of suggestive clinical signs (especially involving the central nervous system and the skin), a consistent positive type I interferon assessment is a further point in favour of genetic investigations in patients. This review also highlights the potential value of targeted therapeutics that should improve features of type I interferonopathies, thereby providing a validation of the underlying hypothesis.
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