Life Sciences Commons^™

Assessing Ear Pinna Repair In The Mrl/Mpj Mouse Strain, Fatemeh Safaee

Theses and Dissertations--Biology

The outcome of tissue repair varies across species. Vertebrates such as salamanders have the ability to not only heal scar-free but also completely regenerate lost appendages. In contrast, most mammals heal their wounds with fibrotic scarring. Understanding the key drivers of these divergent injury responses remains a major unanswered question in animal biology. Previous work with the Murphy’s Roth Large (MRL/MpJ) inbred mouse strain suggested they have the ability to rapidly close small (2mm) ear holes. While this ability was originally published as an example of regeneration, subsequent work by other groups suggested that it might represent something more akin …