Manganese transport into the brain

An important process in the toxicologic outcome of exposure to metals is their transport from plasma into the brain across the capillary endothelial cells that comprise the blood-brain barrier (BBB). The review, briefly delineates the known transport mechanisms of manganese (Mn) across the BBB, a cr...

Full description

Bibliographic Details
Main Author: Aschner, Michael (author)
Other Authors: dos Santos, Ana Paula Marreilha (author), Erikson, Keith M. (author), Zheng, Wei (author)
Format: article
Language:eng
Published: 2015
Subjects:
Online Access:http://hdl.handle.net/10451/20954
Country:Portugal
Oai:oai:repositorio.ul.pt:10451/20954
Description
Summary:An important process in the toxicologic outcome of exposure to metals is their transport from plasma into the brain across the capillary endothelial cells that comprise the blood-brain barrier (BBB). The review, briefly delineates the known transport mechanisms of manganese (Mn) across the BBB, a crucial step in Mn accumulation in the brain. Herein, we discuss the distribution of Mn in the central nervous system (CNS) and identify putative transport mechanism for Mn, emphasize the close chemical interaction between Mn and iron (Fe) and the role of transferrin (Tf) and divalent metal transport1 (DMT1) in this process.