Murine Model of Wound Healing

Louise Dunn; Hamish C. G Prosser; Joanne T. M. Tan; Laura Z. Vanags; Martin K. C. Ng; Christina A. Bursill

doi:10.3791/50265

JoVE Journal
Medicine

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JoVE Journal Medicine

Murine Model of Wound Healing

Mausmodell der Wundheilung

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67,938 Views

05:39 min

May 28, 2013

DOI: 10.3791/50265-v

Louise Dunn^1,2, Hamish C. G Prosser^1,2, Joanne T. M. Tan^1,2, Laura Z. Vanags^1,2, Martin K. C. Ng^1,2,3, Christina A. Bursill^1,2

¹The Heart Research Institute, ²Sydney Medical School,University of Sydney , ³Cardiology Department,Royal Prince Alfred Hospital

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Overview

This article presents a murine model for studying cutaneous wound healing, which is essential for evaluating therapeutic compounds in various settings. The model focuses on preventing wound contraction while promoting epithelialization and angiogenesis.

Key Study Components

Area of Science

Neuroscience
Biology
Wound healing

Background

Wound healing is a complex biological process.
Understanding the mechanisms can aid in developing new therapies.
Murine models are commonly used for preclinical testing.
This model allows for controlled assessment of healing processes.

Purpose of Study

To create a reliable model for studying cutaneous wound healing.
To assess the effects of various treatments on wound healing.
To evaluate processes such as epithelialization and angiogenesis.

Methods Used

Preparation of the dorsum of the mouse.
Creation of full thickness excisional wounds.
Application of a splint to prevent contraction.
Measurement of wound healing and treatment application.

Main Results

Successful creation of a wound healing model.
Demonstrated the importance of splinting in healing.
Measured effects of treatments on epithelialization.
Assessed angiogenesis in the healing process.

Conclusions

The murine model is effective for studying wound healing.
It can be used to evaluate therapeutic compounds.
Further research can enhance understanding of healing mechanisms.

Frequently Asked Questions

What is the significance of this study?

This study provides a model to assess wound healing therapies.

How are the wounds created in the model?

Wounds are created using full thickness excisional techniques.

What role does the splint play in the model?

The splint prevents contraction and aids in healing.

What processes are evaluated in this model?

Epithelialization and angiogenesis are key processes assessed.

Can this model be used for other types of wounds?

Yes, it can be adapted for various wound types and treatments.

What are the potential applications of this research?

It can lead to new therapies for wound healing in humans.

Ein Mausmodell von kutanen Wundheilung, die zur therapeutischen Verbindungen in physiologischen und pathophysiologischen Einstellungen beurteilen kann.

Das übergeordnete Ziel dieses Verfahrens ist es, eine Wunde zu schaffen, die geschient wird, um eine Kontraktion zu verhindern und die Epithelisierung, die Sohlenproliferation und die Angiogenese zu fördern. Dies wird erreicht, indem zuerst der Rücken vorbereitet und zwei Exzisionswunden in voller Dicke auf beiden Seiten der Mittellinie angelegt werden. Anschließend wird eine Schiene über die Wunde gelegt und an Ort und Stelle vernäht.

Anschließend wird die Wunde vermessen und behandelt. Zum Schluss wird ein Okklusivverband über die Wunde gelegt und die Maus kann sich erholen. Letztendlich wird das kutane exzisionale Wundheilungsmodell verwendet, um die Wunde, die Epithelisierung und die damit verbundenen Prozesse, einschließlich der Proliferation und Angiogenese, zu beurteilen.

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