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Updated: Feb 1, 2026
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Murine Orchiectomy and Ovariectomy to Reduce Sex Hormone Production
Published on: November 17, 2023
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Description of Ovariectomy Protocol in Mice
Vanessa R Souza1, Eduardo Mendes1, Mateus Casaro1
1Department of Pharmaceutical Sciences, Institute of Environmental, Chemistry and Pharmaceutical Sciences, Universidade Federal de São Paulo, Diadema, SP, Brazil.
Methods in Molecular Biology (Clifton, N.J.)
|December 12, 2018
Summary
This guide details ovariectomy in mice, a key method for studying menopause and estrogen deficiency. It covers anesthesia, post-operative care, and success evaluation for reliable animal models.
Area of Science:
- Reproductive biology
- Endocrinology
- Animal models in research
Background:
- Menopause is characterized by declining estrogen and ovarian function, leading to physiological, metabolic, and immunological changes.
- Understanding these menopausal changes is crucial, and animal models offer a valuable approach.
- Ovariectomy, the surgical removal of ovaries, is a common method to induce an estrogen-deficient state in animal studies.
Purpose of the Study:
- To provide comprehensive guidelines for performing ovariectomy in mice.
- To detail anesthesia, postoperative care, and success evaluation methods for this surgical procedure.
Main Methods:
- Surgical excision of ovaries in mice.
- Use of isoflurane anesthesia.
- Postoperative care protocols.
- Evaluation of surgical success.
Main Results:
- Standardized protocol for ovariectomy in mice.
- Ensured ethical and safe surgical procedures.
- Reliable method for creating an estrogen-deficient animal model.
Conclusions:
- Ovariectomy in mice is an essential technique for menopause research.
- Standardized procedures ensure reliable and ethical animal experimentation.
- This guideline facilitates a deeper understanding of estrogen deficiency effects.
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