title: Intracellular cholesterol and phospholipid trafficking: comparable mechanisms in macrophages and neuronal cells.
abstract: During the past ten years considerable evidences have accumulated that in addition to monocytes/macrophages, that are implicated in innate immunity and atherogenesis, neuronal cells also exhibit an extensive cellular metabolism. The present study focuses on the major protein players that establish cellular distribution of cholesterol and phospholipids. Evidences are provided that neuronal cells and monocytes/macrophages are equipped with comparable intracellular lipid trafficking mechanisms. Selected examples are presented that trafficking dysfunctions lead to disease development, such as Tangier disease and Niemann-Pick disease type C, or contribute to the pathogenesis of diseases such as Alzheimer disease and atherosclerosis.
authors.affiliation: Institute for Clinical Chemistry and Laboratory Medicine, University of Regensburg, Germany. gerd.schmitz@klinik.uni-regensburg.de
authors.forename: G
authors.initials: G
authors.lastname: Schmitz
authors.forename: E
authors.initials: E
authors.lastname: Orsó
mesh_terms: D000818:Animals; D001692:Biological Transport; D002784:Cholesterol / Q000378:metabolism*; D006801:Humans; D008264:Macrophages / Q000378:metabolism*; D009474:Neurons / Q000378:metabolism*; D010743:Phospholipids / Q000378:metabolism*
chemical_list: D010743:Phospholipids; D002784:Cholesterol