rodent-model-masseter-volumetric-muscle-loss-for-studying

Rodent Model of Masseter Volumetric Muscle Loss for Studying Bioengineering Materials

Craniofacial volumetric muscle loss (VML) injuries can occur as a result of severe trauma, surgical excision, inflammation, and congenital or other ...

University of California San Francisco (UCSF)

Stem cell behavior is tightly regulated by spatiotemporal signaling from the niche, which is a four-dimensional microenvironment that can instruct stem cells to remain quiescent, self-renew, proliferate, or differentiate. In this review, we discuss recent advances in understanding the signaling cues provided by the stem cell niche in two contrasting adult tissues, the rapidly cycling intestinal epithelium and the slowly renewing skeletal muscle. Drawing comparisons between these two systems, we discuss the effects of niche-derived growth factors and signaling molecules, metabolic cues, the extracellular matrix and biomechanical cues, and immune signals on stem cells. We also discuss the influence of the niche in defining stem cell identity and function in both normal and pathophysiologic states.

Katharine Striedinger

Division of Plastic and Reconstructive Surgery

University of California San Francisco (UCSF)

Rodent Model of Masseter Volumetric Muscle Loss for Studying Bioengineering Materials

Katharine Striedinger

.css-o250i3{font-size:18px;font-family:Open Sans,sans-serif;line-height:21.6px;}Division of Plastic and Reconstructive Surgery

University of California San Francisco (UCSF)

Rodent Model of Masseter Volumetric Muscle Loss for Studying Bioengineering Materials

Division of Plastic and Reconstructive Surgery