Herpes simplex virus type 1 infection of the central nervous system: Insights into proposed interrelationships with neurodegenerative disorders

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dc.contributor.authorDuarte, Luisa
dc.contributor.authorFarías, Mónica A
dc.contributor.authorÁlvarez, Diana M
dc.contributor.authorBueno, Susan M
dc.contributor.authorRiedel, Claudia A
dc.contributor.authorGonzález, Pablo A
dc.date.accessioned2022-10-17T16:00:20Z
dc.date.available2022-10-17T16:00:20Z
dc.date.issued2019-01
dc.description.abstractHerpes simplex virus type 1 (HSV-1) is highly prevalent in humans and can reach the brain without evident clinical symptoms. Once in the central nervous system (CNS), the virus can either reside in a quiescent latent state in this tissue, or eventually actively lead to severe acute necrotizing encephalitis, which is characterized by exacerbated neuroinflammation and prolonged neuroimmune activation producing a life-threatening disease. Although HSV-1 encephalitis can be treated with antivirals that limit virus replication, neurological sequelae are common and the virus will nevertheless remain for life in the neural tissue. Importantly, there is accumulating evidence that suggests that HSV-1 infection of the brain both, in symptomatic and asymptomatic individuals could lead to neuronal damage and eventually, neurodegenerative disorders. Here, we review and discuss acute and chronic infection of particular brain regions by HSV-1 and how this may affect neuron and cognitive functions in the host. We review potential cellular and molecular mechanisms leading to neurodegeneration, such as protein aggregation, dysregulation of autophagy, oxidative cell damage and apoptosis, among others. Furthermore, we discuss the impact of HSV-1 infection on brain inflammation and its potential relationship with neurodegenerative diseases. © 2019 Duarte, Farías, Álvarez, Bueno, Riedel and González.es
dc.description.sponsorshipImdexación: Scopuses
dc.identifier.citationFrontiers in Cellular Neuroscience Open AccessVolume 13, Pages 1 - 2329 January 2019 Article number 46es
dc.identifier.issn16625102
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/24297
dc.language.isoenes
dc.publisherFrontiers Media S.A.es
dc.subjectApoptosis; Autophagy; Herpes simplex virus; Mitochondrial damage; Neurodegeneration; Neuroinflammation; Neurological disease; Oxidative stresses
dc.titleHerpes simplex virus type 1 infection of the central nervous system: Insights into proposed interrelationships with neurodegenerative disorderses
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