PMID- 33951667 OWN - NLM STAT- MEDLINE DCOM- 20211028 LR - 20211028 IS - 1423-0216 (Electronic) IS - 1021-7401 (Linking) VI - 28 IP - 3 DP - 2021 TI - Neurovascular Interactions in Malaria. PG - 108-117 LID - 10.1159/000515557 [doi] AB - Malaria is caused by Plasmodium infection and remains a serious public health problem worldwide, despite control efforts. Malaria can progress to severe forms, affecting multiple organs, including the brain causing cerebral malaria (CM). CM is the most severe neurological complication of malaria, and cognitive and behavior deficits are commonly reported in surviving patients. The number of deaths from malaria has been reducing in recent years, and as a consequence, neurological sequelae have been more evident. Neurological damage in malaria might be related to the neuroinflammation, characterized by glia cell activation, neuronal apoptosis and changes in the blood-brain barrier (BBB) integrity. The neurovascular unit (NVU) is responsible for maintaining the homeostasis of the BBB. Endothelial and pericytes cells in the cerebral microvasculature and neural cells, as astrocytes, neurons, and microglia, compose the NVU. The NVU can be disturbed by parasite metabolic products, such as heme and hemozoin, or cytokines that can promote activation of endothelial and glial cells and lead to increased BBB permeability and subsequently neurodegeneration. In this review, we will approach the main changes that happen in the cells of the NVU due to neuroinflammation caused by malaria infection, and elucidate how the systemic pathophysiology is involved in the onset and progression of CM. CI - (c) 2021 S. Karger AG, Basel. FAU - Lima, Maiara N AU - Lima MN AD - Laboratory of Immunopharmacology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Fiocruz, Rio de Janeiro, Brazil. FAU - Freitas, Rodrigo J R X AU - Freitas RJRX AD - Laboratory of Immunopharmacology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Fiocruz, Rio de Janeiro, Brazil. FAU - Passos, Beatriz A B R AU - Passos BABR AD - Laboratory of Immunopharmacology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Fiocruz, Rio de Janeiro, Brazil. FAU - Darze, Ana Maria G AU - Darze AMG AD - Laboratory of Immunopharmacology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Fiocruz, Rio de Janeiro, Brazil. FAU - Castro-Faria-Neto, Hugo C AU - Castro-Faria-Neto HC AD - Laboratory of Immunopharmacology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Fiocruz, Rio de Janeiro, Brazil. FAU - Maron-Gutierrez, Tatiana AU - Maron-Gutierrez T AD - Laboratory of Immunopharmacology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Fiocruz, Rio de Janeiro, Brazil. AD - National Institute of Science and Technology on Neuroimmunomodulation, Rio de Janeiro, Brazil. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20210505 PL - Switzerland TA - Neuroimmunomodulation JT - Neuroimmunomodulation JID - 9422763 SB - IM MH - Astrocytes MH - *Blood-Brain Barrier MH - Brain MH - Humans MH - *Malaria/complications MH - Neurons OTO - NOTNLM OT - Astrocytes OT - Blood-brain barrier OT - Endothelial cells OT - Malaria OT - Microglia OT - Neurons EDAT- 2021/05/06 06:00 MHDA- 2021/10/29 06:00 CRDT- 2021/05/05 20:17 PHST- 2020/09/22 00:00 [received] PHST- 2021/02/23 00:00 [accepted] PHST- 2021/05/06 06:00 [pubmed] PHST- 2021/10/29 06:00 [medline] PHST- 2021/05/05 20:17 [entrez] AID - 000515557 [pii] AID - 10.1159/000515557 [doi] PST - ppublish SO - Neuroimmunomodulation. 2021;28(3):108-117. doi: 10.1159/000515557. Epub 2021 May 5.