Dysfunctional Extracellular Matrix Remodeling Supports Perianal Fistulizing Crohn′s Disease by a Mechanoregulated Activation of the Epithelial-to-Mesenchymal Transition

Abstract excerpt

BACKGROUND AND AIMS: Perianal fistula represents one of the most disabling manifestations of Crohn's disease (CD) due to complete destruction of the affected mucosa, which is replaced by granulation tissue and associated with changes in tissue organization. To date, the molecular mechanisms underlying perianal fistula formation are not well defined. Here, we dissected the tissue changes in the fistula area and...

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