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Full-Text Articles in Pathology
Neuroinflammatory Paradigms In Lysosomal Storage Diseases., Megan Bosch, Tammy Kielian
Neuroinflammatory Paradigms In Lysosomal Storage Diseases., Megan Bosch, Tammy Kielian
Journal Articles: Pathology and Microbiology
Lysosomal storage diseases (LSDs) include approximately 70 distinct disorders that collectively account for 14% of all inherited metabolic diseases. LSDs are caused by mutations in various enzymes/proteins that disrupt lysosomal function, which impairs macromolecule degradation following endosome-lysosome and phagosome-lysosome fusion and autophagy, ultimately disrupting cellular homeostasis. LSDs are pathologically typified by lysosomal inclusions composed of a heterogeneous mixture of various proteins and lipids that can be found throughout the body. However, in many cases the CNS is dramatically affected, which may result from heightened neuronal vulnerability based on their post-mitotic state. Besides intrinsic neuronal defects, another emerging factor common to …