STAR Protocols (Mar 2024)

Protocol for ovariectomy and estradiol replacement in mice

  • María Luengo-Mateos,
  • Antía González-Vila,
  • Ana María Torres Caldas,
  • Ali M. Alasaoufi,
  • Marco González-Domínguez,
  • Miguel López,
  • Ismael González-García,
  • Olga Barca-Mayo

Journal volume & issue
Vol. 5, no. 1
p. 102910

Abstract

Read online

Summary: Ovariectomy, involving the surgical removal of ovaries, and estradiol replacement facilitate the understanding of sexual dimorphism-related physiological changes, encompassing reproductive biology, metabolism, and hormone-related diseases. In this study, we present a protocol for conducting ovariectomy and estradiol replacement in mice. We describe steps for performing sham and ovariectomy operations, outline preoperative preparations, and provide details on postoperative care, including analgesia administration and the removal of surgical clips. Additionally, we elaborate on the procedures for performing vehicle and estradiol injections.For complete details on the use and execution of this protocol, please refer to Luengo-Mateos et al.1 : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics.

Keywords