Interleukin-6 participation in pathology of ocular diseases

Pathophysiology. 2017 Sep;24(3):123-131. doi: 10.1016/j.pathophys.2017.05.005. Epub 2017 Jun 10.

Abstract

Interleukin-6 (IL-6) is a multifunctional cytokine that affects a variety of cells in the body such as osteoclasts, hepatocytes, endothelial cells, epithelial cells, white and red blood cells and etc. Elevated levels of IL-6 have been detected in many ocular diseases. Studies show that IL-6 has a major role in the pathology of glaucoma, CRVO, macular edema, ocular neovascularization, posterior capsule opacity formation, keratitis, dry eye disease, allergic eye disease, ocular autoimmune disease, corneal chemical burn, ocular inflammation and so on. IL-6 does its effects through the classic or trans-signal pathways in cells. Blocking of IL-6 signal pathways via Tocilizumab or other chemicals and therapeutics will help to overcome complications related to ocular diseases.

Keywords: IL-6 cellular pathway; IL-6 in ocular diseases; Ocular fibrosis; Ocular inflammation; Ocular neuro-degeneration; Tocilizumab.

Publication types

  • Review