Identification of Fatty Acid-Binding Protein 4 as a Potential Biomarker and Therapeutic Target for Antineutrophil Cytoplasmic Antibody-Associated Glomerulonephritis.

ABSTRACT:

Introduction

Fatty acid-binding protein 4 (FABP4) is a novel adipokine that is critically involved in many inflammatory and immune diseases. However, the role of FABP4 in antineutrophil cytoplasmic antibody (ANCA)-associated glomerulonephritis (ANCA-GN) remains unclear. The current study aimed to investigate the role of FABP4 in patients with ANCA-GN.

Methods

Plasma and urine samples from 37 patients with active ANCA-GN and kidney biopsy specimens from another group of 56 patients with ANCA-GN were collected. The plasma and urinary levels of FABP4 were measured by enzyme-linked immunosorbent assay and the kidney FABP4 expression was determined by immunohistochemistry and immunofluorescence staining. Associations between FABP4 levels with clinical and pathologic parameters we

SUBMITTER: Cheng L 

PROVIDER: S-EPMC11913465 | biostudies-literature | 2025 Jan-Dec

REPOSITORIES: biostudies-literature