Decreased number of CD19+CD24hiCD38hi regulatory B cells in Diabetic nephropathy

Mol Immunol. 2019 Aug:112:233-239. doi: 10.1016/j.molimm.2019.05.014. Epub 2019 Jun 7.

Abstract

Regulatory B cells participate in the pathogenesis of autoimmune disease. This study aimed to examine the putative contribution of regulatory B cells to the pathogenesis of DN. The number of circulating CD19+CD24hiCD38hi B cells, CD19+CD24hiCD38hiCD5+ B cells, and CD19+CD24hiCD38hiIL-10+ B cells were significantly lower in DN patients (p < 0.05) than the control group. The number of circulating CD19+CD24hiCD38hi B cells was positively correlated with the levels of eGFR and serum IL-10 levels, but negatively correlated with urinary protein levels in DN patients. Treatment significantly increased the number of CD19+CD24hiCD38hi B cells, CD19+CD24hiCD38hiCD5+ B cells, CD19+CD24hiCD38hiIL-10+ B cells, and the levels of serum IL-10 (p < 0.05). We conclude that regulatory B cells may present new targets for intervention of DN.

Keywords: Diabetic nephropathy; IL-10; Regulatory B cells; Urinary protein; eGFR.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • ADP-ribosyl Cyclase 1 / immunology*
  • Adult
  • Aged
  • Antigens, CD19 / immunology*
  • B-Lymphocytes, Regulatory / immunology*
  • CD24 Antigen / immunology*
  • Cell Count / methods
  • Diabetic Nephropathies / immunology*
  • Female
  • Humans
  • Interleukin-10 / immunology
  • Male
  • Membrane Glycoproteins / immunology*
  • Middle Aged

Substances

  • Antigens, CD19
  • CD19 molecule, human
  • CD24 Antigen
  • CD24 protein, human
  • Membrane Glycoproteins
  • Interleukin-10
  • CD38 protein, human
  • ADP-ribosyl Cyclase 1