Rebamipide ameliorates atherosclerosis by controlling lipid metabolism and inflammation

PLoS One. 2017 Feb 27;12(2):e0171674. doi: 10.1371/journal.pone.0171674. eCollection 2017.

Abstract

The oral administration of rebamipide decreased plaque formation in atherosclerotic lesions as well as the markers of metabolic disorder in ApoE-deficient mice with atherosclerosis. Pro-inflammatory cytokines were also suppressed by rebamapide. In addition, the population of Th17 was decreased, whereas Treg was increased in the spleen of rebamipide-treated ApoE deficient mice. Rebamipide also ameliorated the severity of obese arthritis and has the capability to reduce the development of atherosclerosis by controlling the balance between Th17 and Treg cells. Thus, rebamipide could be a therapeutic agent to improve the progression of inflammation in metabolic diseases.

MeSH terms

  • Alanine / analogs & derivatives*
  • Alanine / therapeutic use
  • Animals
  • Antioxidants / therapeutic use
  • Aorta / metabolism
  • Aorta / pathology
  • Apolipoproteins E / metabolism
  • Arthritis / chemically induced
  • Arthritis / drug therapy
  • Atherosclerosis / drug therapy*
  • Atherosclerosis / metabolism
  • Collagen / chemistry
  • Foam Cells / metabolism
  • Forkhead Transcription Factors / metabolism
  • Inflammation / metabolism*
  • Interleukin-17 / metabolism
  • Lipid Metabolism*
  • Male
  • Mice
  • Mice, Inbred C57BL
  • Mice, Knockout
  • Quinolones / therapeutic use*
  • T-Lymphocytes, Regulatory / metabolism
  • Th17 Cells / metabolism

Substances

  • Antioxidants
  • Apolipoproteins E
  • Forkhead Transcription Factors
  • Foxp3 protein, mouse
  • Il17a protein, mouse
  • Interleukin-17
  • Quinolones
  • Collagen
  • rebamipide
  • Alanine

Grants and funding

This study was supported by a grant of the Korean Health Technology R&D Project, Ministry for Health & Welfare, Republic of Korea (HI14C1851) and the National Research Foundation of Korea (NRF) funded by the Ministry of Education (NRF-2015R1D1A1A01057072). The funders had no role in study design, data collection and analysis, decision to pubulish, or preparation of the manuscript.