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Inflammatory Regulation Of Cns Barriers After Traumatic Brain Injury: A Tale Directed By Interleukin-1, Colleen N. Bodnar, James B. Watson, Emma K. Higgins, Ning Quan, Adam D. Bachstetter

Neuroscience Faculty Publications

Several barriers separate the central nervous system (CNS) from the rest of the body. These barriers are essential for regulating the movement of fluid, ions, molecules, and immune cells into and out of the brain parenchyma. Each CNS barrier is unique and highly dynamic. Endothelial cells, epithelial cells, pericytes, astrocytes, and other cellular constituents each have intricate functions that are essential to sustain the brain’s health. Along with damaging neurons, a traumatic brain injury (TBI) also directly insults the CNS barrier-forming cells. Disruption to the barriers first occurs by physical damage to the cells, called the primary injury. Subsequently, during …

Adaptation Of Microelectrode Array Technology For The Study Of Anesthesia-Induced Neurotoxicity In The Intact Piglet Brain, Emily D. Geyer, Prithvi A. Shetty, Christopher J. Suozzi, David Z. Allen, Pamela P. Benavidez, Joseph Liu, Charles N. Hollis, Greg A. Gerhardt, Jorge E. Quintero, Jason J. Burmeister, Emmett E. Whitaker

Neuroscience Faculty Publications

Every year, millions of children undergo anesthesia for a multitude of procedures. However, studies in both animals and humans have called into question the safety of anesthesia in children, implicating anesthetics as potentially toxic to the brain in development. To date, no studies have successfully elucidated the mechanism(s) by which anesthesia may be neurotoxic. Animal studies allow investigation of such mechanisms, and neonatal piglets represent an excellent model to study these effects due to their striking developmental similarities to the human brain.

This protocol adapts the use of enzyme-based microelectrode array (MEA) technology as a novel way to study the …