Impact of Oxidative Stress on Embryogenesis and Fetal Development

Adv Exp Med Biol. 2022:1391:221-241. doi: 10.1007/978-3-031-12966-7_13.

Abstract

Multiple cellular processes are regulated by oxygen radicals or reactive oxygen species (ROS) where they play crucial roles as primary or secondary messengers, particularly during cell proliferation, differentiation, and apoptosis. Embryogenesis and organogenesis encompass all these processes; therefore, their role during these crucial life events cannot be ignored, more so when there is an imbalance in redox homeostasis. Perturbed redox homeostasis is responsible for damaging the biomolecules such as lipids, proteins, and nucleic acids resulting in leaky membrane, altered protein, enzyme function, and DNA damage which have adverse impact on the embryo and fetal development. In this article, we attempt to summarize the available data in literature for an in-depth understanding of redox regulation during development that may help in optimizing the pregnancy outcome both under natural and assisted conditions.

Keywords: Embryogenesis; Hypoxia; Oxidative stress; Placental remodeling; Reactive oxygen species.

MeSH terms

  • Female
  • Fetal Development*
  • Humans
  • Oxidative Stress*
  • Pregnancy