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Related Experiment Video

Updated: Jun 28, 2026

Assessment of Sexual Behavior of Male Mice

Assessment of Sexual Behavior of Male Mice

Published on: March 5, 2020

Androgen receptor knockout and knock-in mouse models.

S Kerkhofs¹, S Denayer, A Haelens

¹Molecular Endocrinology Laboratory, Department of Molecular Cell Biology, University of Leuven, Campus Gasthuisberg O&N1, PO Box 901, Herestraat 49, BE-3000 Leuven, Belgium.

Journal of Molecular Endocrinology

|October 17, 2008

Summary

Androgen receptor (AR) research is crucial for understanding male reproductive health and diseases. Mouse models offer insights into AR molecular mechanisms and human conditions like prostate cancer.

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Area of Science:

Endocrinology
Molecular Biology
Genetics

Background:

Androgens are vital steroid hormones for male reproductive development and function.
The androgen receptor (AR) mediates androgen actions.
AR mutations are linked to various diseases, including androgen insensitivity syndrome, prostate cancer, Kennedy's disease, and infertility.

Purpose of the Study:

To review and compare existing knockout and knock-in mouse models of the androgen receptor.
To enhance understanding of the AR's molecular working mechanisms.
To correlate findings from mouse models with human AR-related diseases.

Main Methods:

Review of literature on AR knockout and knock-in mouse models.
Comparative analysis of mouse model phenotypes and human AR-related pathologies.
Examination of molecular mechanisms underlying AR function and dysfunction.

Main Results:

Mouse models successfully recapitulate aspects of human AR-related diseases.
Specific mutations and their effects on AR signaling are elucidated through these models.
Insights into AR's role in development, function, and disease pathogenesis are gained.

Conclusions:

Androgen receptor mouse models are invaluable tools for studying male reproductive health and disease.
These models facilitate the investigation of AR molecular mechanisms and the development of therapeutic strategies.
Further research using these models will deepen our understanding of AR-related conditions.