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Full-Text Articles in Medicine and Health Sciences
Deletion Of P38Α Mapk In Microglia Blunts Trauma-Induced Inflammatory Responses In Mice, Josh M. Morganti, Danielle S. Goulding, Linda J. Van Eldik
Deletion Of P38Α Mapk In Microglia Blunts Trauma-Induced Inflammatory Responses In Mice, Josh M. Morganti, Danielle S. Goulding, Linda J. Van Eldik
Sanders-Brown Center on Aging Faculty Publications
Traumatic brain injury (TBI) is a significant cause of morbidity and mortality in the USA and other developed countries worldwide. Following the initial mechanical insult, the brain’s primary innate immune effector, microglia, initiate inflammatory signaling cascades and pathophysiological responses that can lead to chronic neuroinflammation and neurodegenerative sequelae. The p38α MAPK signaling pathway in microglia is a key contributor to inflammatory responses to diverse disease-relevant stressors and injury conditions. Therefore, we tested here whether microglia p38α contributes to acute and persistent inflammatory responses induced by a focal TBI. We generated conditional cell-specific knockout of p38α in microglia using a CX3CR1 …
Preclinical Targeting Of Trem2 For The Treatment Of Alzheimer's Disease-Type Pathology In A Transgenic Mouse Model, Brittani Rae Price
Preclinical Targeting Of Trem2 For The Treatment Of Alzheimer's Disease-Type Pathology In A Transgenic Mouse Model, Brittani Rae Price
Theses and Dissertations--Physiology
Alzheimer's disease (AD) is defined as a progressive neurodegenerative disorder and is characterized by a devastating mental decline. There are three pathological hallmarks of the disease necessary for its diagnosis, these are extracellular amyloid plaques comprised of the beta-amyloid (Aβ) protein, intracellular neurofibrillary tangles comprised of hyperphosphorylated tau protein, and marked neuronal loss. Active immunization against Aβ1-42 or passive immunization with monoclonal anti-Aβ antibodies has been shown to reduce amyloid deposition and improve cognition in transgenic mouse models of AD, aged beagles, and nonhuman primates. Unfortunately, due to cerebrovascular adverse events, both active and passive immunization strategies targeting Aβ …