2026-09-21T15:46:35Zhttps://wakespace.lib.wfu.edu/server/oai/request

oai:null:10339/392982026-09-16T09:00:42Zcom_10339_14934col_10339_38132

Fearing, Bailey 2014-07-10T08:35:36Z 2015-07-10T08:30:09Z 2014 https://wakespace.lib.wfu.edu/handle/10339/39298 Spinal cord injuries (SCI) are a severely debilitating injury that affects about 200,000 people in the United States alone. The only current treatment options include use of steroids, spinal fixation surgery, and rehabilitation, none of which provide any significant recovery of function. SCIs are particularly difficult to treat because of the inhibitory nature of the lesion site and overcoming it to allow for repair and regeneration. There are many contributing factors to secondary damage, including the inflammatory response that follows SCI. Peripheral immune cells are able to infiltrate to the site of injury through the damaged blood-spinal cord barrier (BSB). It is well-established that macrophages play a major role in this process and, in response to SCI, are known to polarize to a proinflammatory phenotype that promotes secondary degeneration. These M1 macrophages dominate at the lesion site with concurrent downregulation of the M2 anti-inflammatory, growth supporting phenotype. en Wake Forest University biomaterial inflammation macrophage spinal cord injury A Keratin Biomaterial for Treatment Following Spinal Cord Hemisection Injury and Investigation of Secondary Damage Mechanisms Dissertation Van Dyke, Mark E Tytell, Mike Milligan, Carol High, Kevin Howland, Dena Molecular Medicine and Translational Science 2015-07-10 open.access