Transplantation of UC-MSCs on collagen scaffold activates follicles in dormant ovaries of POF patients with long history of infertility

Sci China Life Sci. 2018 Dec;61(12):1554-1565. doi: 10.1007/s11427-017-9272-2. Epub 2018 Mar 13.

Abstract

Premature ovarian failure (POF) is a refractory disease for clinical treatment with the goal of restoring fertility. In this study, umbilical cord mesenchymal stem cells on a collagen scaffold (collagen/UC-MSCs) can activate primordial follicles in vitro via phosphorylation of FOXO3a and FOXO1. Transplantation of collagen/UC-MSCs to the ovaries of POF patients rescued overall ovarian function, evidenced by elevated estradiol concentrations, improved follicular development, and increased number of antral follicles. Successful clinical pregnancy was achieved in women with POF after transplantation of collagen/UC-MSCs or UC-MSCs. In summary, collagen/UC-MSC transplantation may provide an effective treatment for POF.

Keywords: FOXO1; FOXO3a; UC-MSCs; collagen scaffold; granulosa cells; premature ovarian failure; primordial follicle activation.

Publication types

  • Randomized Controlled Trial
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Animals
  • Collagen / chemistry
  • Disease Models, Animal
  • Estradiol / blood
  • Estradiol / metabolism
  • Female
  • Forkhead Box Protein O1 / metabolism
  • Forkhead Box Protein O3 / metabolism
  • Humans
  • Infertility, Female / therapy*
  • Mesenchymal Stem Cell Transplantation*
  • Mice
  • Ovarian Follicle / growth & development
  • Ovarian Follicle / metabolism*
  • Phosphorylation
  • Pregnancy
  • Primary Ovarian Insufficiency / therapy*
  • Tissue Scaffolds / chemistry
  • Treatment Outcome
  • Wharton Jelly / cytology*

Substances

  • Forkhead Box Protein O1
  • Forkhead Box Protein O3
  • FoxO3 protein, mouse
  • Foxo1 protein, mouse
  • Estradiol
  • Collagen