Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
2006-11-27
pubmed:abstractText
Various neurological manifestations of retroviral infections have been reported, including peripheral neuropathy, encephalopathy and neuronal degeneration. After penetration into the central nervous system (CNS) the invading retroviruses meet a unique immunological situation that differs significantly from that in the periphery. Due to the blood-brain barrier with its general access restrictions peripheral T-cells, monocytes and B-cells are only "guests" in the brain; instead the immune balance is shifted in favour of the local innate immunity with microglia, astrocytes, cytokines/chemokines and complement forming the dominating defence network. The present article focuses on the most important retroviral infections and highlights the immunological aspects of the neuropathogenesis induced by selected retroviruses. These aspects include: (i) local and infiltrated immune cells as targets of retroviral infection; (ii) stimulation of the cerebral immunity network by retroviruses and subsequent steps of antiviral defence; and (iii) immune activation products as potential contributors to neural damage in the sensitive brain tissue.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
1093-4715
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1508-19
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Immune response to retroviral infections of the brain.
pubmed:affiliation
Department of Hygiene, Microbiology and Social Medicine, Innsbruck Medical University and Ludwig-Boltzmann-Institute for AIDS Research, Innsbruck, Austria. cornelia.speth@i-med.ac.at
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't