ET-traps: Potential therapeutics for preeclampsia

Drug Discov Today. 2023 Nov;28(11):103787. doi: 10.1016/j.drudis.2023.103787. Epub 2023 Sep 22.

Abstract

Elevated endothelin-1 (ET-1) has been implicated in several diseases including preeclampsia, where it causes the induction of hypertension, oxidative stress, endoplasmic reticulum stress, microvascular dysfunction and tissue damage in different organs. ET-traps are Fc-fusion proteins with a design based on the physiological receptors of ET-1. This paper discusses the potential use of ET-traps as a therapeutic for preeclampsia. ET-traps potently bind and sequester pathologically elevated ET-1 to significantly reduce different markers of pathology to non-disease levels with no toxicity.

Keywords: ER stress; ET-traps; cardiovascular complications; endothelin-1; oxidative stress; preeclampsia; proteinuria.

MeSH terms

  • Endothelin-1
  • Female
  • Humans
  • Hypertension*
  • Oxidative Stress
  • Pre-Eclampsia*
  • Pregnancy

Substances

  • Endothelin-1