IgM natural antibody T15/E06 in atherosclerosis

Clin Chim Acta. 2020 May:504:15-22. doi: 10.1016/j.cca.2020.01.024. Epub 2020 Jan 25.

Abstract

Atherosclerosis is regarded as a lipid-driven chronic inflammatory disease. A variety of immune cells, including B1 cells, play an important role in the occurrence and development of atherosclerosis. T15/E06 is an IgM Nab secreted by B1 cells. The concentration of T15/E06 is significantly decreased in animal models of atherosclerosis. Accumulating evidence has shown that T15/E06 can protect against atherosclerosis by blocking macrophage lipid uptake, inhibiting vascular inflammation, and promoting apoptotic cell clearance. In this review, we describe the structure, functions and regulation of T15/E06 and summarize the latest advance regarding its atheroprotective effect.

Keywords: Atherosclerosis; IgM Nabs; Inflammatory response; Lipid metabolism; T15/E06.

Publication types

  • Review

MeSH terms

  • Animals
  • Atherosclerosis*
  • Immunoglobulin M
  • Macrophages
  • Mice
  • Mice, Inbred C57BL

Substances

  • Immunoglobulin M