Netrin-1 Regulates Fibrocyte Accumulation in the Decellularized Fibrotic Sclerodermatous Lung Microenvironment and in Bleomycin-Induced Pulmonary Fibrosis.

ABSTRACT:

Objective

Fibrocytes are collagen-producing leukocytes that accumulate in patients with systemic sclerosis (SSc; scleroderma)-related interstitial lung disease (ILD) via unknown mechanisms that have been associated with altered expression of neuroimmune proteins. The extracellular matrix (ECM) influences cellular phenotypes. However, a relationship between the lung ECM and fibrocytes in SSc has not been explored. The aim of this study was to use a novel translational platform based on decellularized human lungs to determine whether the lung ECM of patients with scleroderma controls the development of fibrocytes from peripheral blood mononuclear cells.

Methods

We performed biomechanical evaluation of decellularized scaffolds prepared from lung explants from healthy control su

SUBMITTER: Sun H 

PROVIDER: S-EPMC5547894 | biostudies-literature | 2016 May

REPOSITORIES: biostudies-literature