Isolation and Characterization of the Murine Uterosacral Ligaments and Pelvic Floor Organs

作者： Catalina S. Bastías1, Lea M. Savard2, Kevin N. Eckstein2, Kathleen Connell3, Callan M. Luetkemeyer2,5, Virginia L. Ferguson1,2,4, Sarah Calve1,2,4 1Biomedical Engineering Program,University of Colorado Boulder, 2Paul M. Rady Department of Mechanical Engineering,University of Colorado Boulder, 3Department of Obstetrics and Gynecology,University of Colorado Anschutz Medical Campus, 4BioFrontiers Institute,University of Colorado Boulder, 5Department of Mechanical Science and Engineering,University of Illinois Urbana-Champaign

简介：

Overview

This article presents a detailed protocol for dissecting uterosacral ligaments and other pelvic floor tissues in mice, expanding research on conditions like pelvic organ prolapse (POP). The method allows researchers to maintain anatomical attachments while retrieving surrounding organs, establishing a preclinical model to study the impact of pregnancy and disease on tissue mechanics.

Key Study Components

Research Area

• Women's health
• Pelvic floor disorders
• Mechanics of reproductive tissues

Background

• Pelvic organ prolapse (POP) is a significant issue affecting women.
• Uterosacral ligaments play a crucial role in pelvic support.
• Existing methods for dissecting these tissues are limited.

Methods Used

• Dissection protocol for uterosacral ligaments and pelvic tissues in mice
• Mouse model
• Mechanical testing and imaging techniques

Main Results

• Enzyme treatments altered the mechanical properties of the ligaments.
• Biochemical composition changes were observed in treated ligaments.
• The findings suggest important implications for studying POP.

Conclusions

• This study demonstrates a novel method for dissection and analysis of pelvic floor tissues.
• The protocol is significant for advancing research in women's health and reproductive biology.

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