What question did this study set out to answer?

The research aims to explore how the Remodeling-Permissiveness Network influences chronic diseases like osteoarthritis.

March 16, 2026Open Access

Integrative Systems Biology of the Remodeling-Permissiveness Network Applications to Osteoarthritis and Multi-Modal Therapeutic Interv

Key Points

The research aims to explore how the Remodeling-Permissiveness Network influences chronic diseases like osteoarthritis.
Utilized systems biology framework to analyze the Remodeling-Permissiveness Network.
Investigated interactions among molecular pathways relevant to tissue remodeling and immune response.
Examined the role of structural, immunological, and metabolic factors in tissue permissiveness.
Identified key interactions in the Remodeling-Permissiveness Network influencing tissue behavior.
Demonstrated that osteoarthritis can be viewed through system-level tissue transition rather than isolated events.

Abstract

The Remodeling-Permissiveness Network (RPN) reframes chronic disease — including osteoarthritis (OA), solid malignancies, and systemic autoimmunity — as a system-level transition between stable tissue configurations rather than the product of isolated molecular pathways. Tissue permissiveness is defined as the integrated structural, immunological, and metabolic accessibility of a given tissue to immune surveillance and active remodeling, governed by nonlinear interactions across fibrinolytic balance (Plasmin-PAI-1), immune access regulation (beta-catenin, TGF-beta, PD-L1), and innate immune amplification (LL-37).

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Michael Warrington

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Integrative Systems Biology of the Remodeling-Permissiveness Network Applications to Osteoarthritis and Multi-Modal Therapeutic Interv

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