Molecular hydrogen enhances osteogenesis in Danio rerio embryos

J Fish Biol. 2021 May;98(5):1471-1474. doi: 10.1111/jfb.14670. Epub 2021 Jan 21.

Abstract

Molecular hydrogen (H2 ) has been reported to have important biological effects on bone tissue in several in vitro and in vivo models. Danio rerio (zebrafish) embryo is a good model to study osteogenesis because of its transparency, size and rapid development. In zebrafish embryo, hydrogen-rich water (HRW) does not affect vitality or growth rate up to 15%. In addition, 7% HRW treatment enhances zebrafish embryo osteogenesis, increasing the vertebral mineralization rate. In conclusion, we demonstrated the beneficial effects of hydrogen on anabolic bone functions in vivo.

Keywords: bone; embryo; hydrogen; osteogenesis; zebrafish.

MeSH terms

  • Animals
  • Calcification, Physiologic / drug effects
  • Embryo, Nonmammalian / drug effects
  • Hydrogen / pharmacology*
  • Osteogenesis / drug effects*
  • Zebrafish / embryology*

Substances

  • Hydrogen