Neutralization of HMGB1 improves fracture healing and γδ T lymphocyte counts at the fracture site in a polytrauma rat model
Abstract
Delayed fracture healing is a common consequence of polytrauma (PT) occurring in patients with multiple injuries. We believe that when early release of high mobility group box 1 (HMGB1) molecules from necrotic tissues exceed their normal levels in blood, they dysregulate immune responses associated with normal healing. This study investigates the detrimental effect of such dysregulate immune responses by targeting HMGB1 in a PT rat model with debilitating injuries. We hypothesized that neutralization of extracellular HMGB1 immediately post-trauma would ameliorate local immune dysregulation and improve fracture healing in a PT rat model.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Feb 28, 2022
- Source ID
- 10.1186/s40634-022-00453-3
Entities
People
- Alicia L. Lofgren
- Joseph C Wenke
- Joshua J. Avila
- Preeti J. Muire