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Type 1 interferons and myositis.

ABSTRACT: Recent studies suggest a mechanistic role for molecules induced by type 1 interferons in the pathogenesis of some forms of myositis. For dermatomyositis, evidence that these molecules injure myofibers seems especially strong. In the group of disorders known as polymyositis, the study of blood samples suggests a potential role. It is unknown what drives the sustained presence of type 1 interferon-inducible molecules in these diseases, as the type 1 interferons themselves have not been specifically detected along with their downstream biomarkers. Therapeutic development for blockade of IFN? is in progress aided by the identification of blood genomic biomarkers.

SUBMITTER: Greenberg SA

PROVIDER: S-EPMC2991777 | biostudies-other | 2010

REPOSITORIES: biostudies-other

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Type 1 interferons and myositis.

Greenberg Steven A SA

Arthritis research & therapy 20100414

Recent studies suggest a mechanistic role for molecules induced by type 1 interferons in the pathogenesis of some forms of myositis. For dermatomyositis, evidence that these molecules injure myofibers seems especially strong. In the group of disorders known as polymyositis, the study of blood samples suggests a potential role. It is unknown what drives the sustained presence of type 1 interferon-inducible molecules in these diseases, as the type 1 interferons themselves have not been specificall ...[more]

PMID: 20392291

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