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Related Experiment Video

Updated: Jun 4, 2026

Obtaining Eggs from Xenopus laevis Females
04:47

Obtaining Eggs from Xenopus laevis Females

Published on: August 20, 2008

Inducing Ovulation in Xenopus laevis.

Hazel L Sive, Robert M Grainger, Richard M Harland

    CSH Protocols
    |March 2, 2011
    PubMed
    Summary
    This summary is machine-generated.

    Induce ovulation in female Xenopus laevis frogs using human chorionic gonadotropin (hCG) injections for reliable in vitro fertilization. This method ensures a sufficient egg supply, even when fertilization efficiency is unpredictable.

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    Last Updated: Jun 4, 2026

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    09:22

    Manipulation and In Vitro Maturation of Xenopus laevis Oocytes, Followed by Intracytoplasmic Sperm Injection, to Study Embryonic Development

    Published on: February 9, 2015

    Area of Science:

    • Reproductive biology
    • Amphibian research
    • Xenopus laevis model organism

    Background:

    • Ovulation induction is crucial for amphibian reproductive studies.
    • Xenopus laevis is a widely used model for developmental and reproductive research.
    • Standard protocols for Xenopus ovulation are essential for in vitro fertilization (IVF).

    Purpose of the Study:

    • To describe a reliable method for inducing ovulation in Xenopus laevis.
    • To facilitate in vitro fertilization procedures using Xenopus eggs.
    • To ensure a consistent supply of eggs for research purposes.

    Main Methods:

    • Injection of human chorionic gonadotropin (hCG) into the dorsal lymph sac of female Xenopus laevis.
    • Administration of hCG to stimulate ovulation.
    • Collection of eggs for subsequent fertilization.

    Main Results:

    • Successful induction of ovulation in Xenopus laevis.
    • Production of a large number of eggs per female.
    • Enables controlled in vitro fertilization.

    Conclusions:

    • HCG injection is an effective method for inducing ovulation in Xenopus laevis.
    • This protocol supports consistent egg availability for IVF.
    • Recommended to ovulate multiple females due to unpredictable egg yield and fertilization rates.