Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Restoration of synaptic plasticity in the host striatum: can transplants make it?

Rylander, Daniella LU orcid (2013) In NeuroReport
Abstract
Intrastriatal transplantation of dopamine (DA) neurons can restore DA levels in the striatum and improve parkinsonian deficits in experimental studies. However, the mechanisms underlying these effects are poorly understood. Corticostriatal synaptic plasticity represents an important cellular mechanism for information storage and behavioural learning in the brain. This mechanism is defective in Parkinson's disease (PD). Indeed, the lack of endogenous DA innervation to the striatum causes morphological and functional rearrangements that are associated with altered synaptic plasticity in the corticostriatal pathway. In turn, malfunctioning synaptic plasticity is associated with motor deficits that resemble features of PD. It is yet unknown... (More)
Intrastriatal transplantation of dopamine (DA) neurons can restore DA levels in the striatum and improve parkinsonian deficits in experimental studies. However, the mechanisms underlying these effects are poorly understood. Corticostriatal synaptic plasticity represents an important cellular mechanism for information storage and behavioural learning in the brain. This mechanism is defective in Parkinson's disease (PD). Indeed, the lack of endogenous DA innervation to the striatum causes morphological and functional rearrangements that are associated with altered synaptic plasticity in the corticostriatal pathway. In turn, malfunctioning synaptic plasticity is associated with motor deficits that resemble features of PD. It is yet unknown whether or not transplanted dopaminergic neurons can restore these striatal deficits in PD. Could this be the mechanism underlying the therapeutic effects of transplants? Recent studies have begun to shed light on this matter using different approaches. (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
NeuroReport
publisher
Lippincott Williams & Wilkins
external identifiers
  • pmid:24152765
  • wos:000330375600005
  • scopus:84889248236
  • pmid:24152765
ISSN
1473-558X
DOI
10.1097/WNR.0000000000000061
language
English
LU publication?
yes
id
906cb38b-0b44-4f0f-a009-2f9b15b80717 (old id 4143052)
alternative location
http://www.ncbi.nlm.nih.gov/pubmed/24152765?dopt=Abstract
date added to LUP
2016-04-01 09:56:27
date last changed
2024-01-06 03:43:51
@article{906cb38b-0b44-4f0f-a009-2f9b15b80717,
  abstract     = {{Intrastriatal transplantation of dopamine (DA) neurons can restore DA levels in the striatum and improve parkinsonian deficits in experimental studies. However, the mechanisms underlying these effects are poorly understood. Corticostriatal synaptic plasticity represents an important cellular mechanism for information storage and behavioural learning in the brain. This mechanism is defective in Parkinson's disease (PD). Indeed, the lack of endogenous DA innervation to the striatum causes morphological and functional rearrangements that are associated with altered synaptic plasticity in the corticostriatal pathway. In turn, malfunctioning synaptic plasticity is associated with motor deficits that resemble features of PD. It is yet unknown whether or not transplanted dopaminergic neurons can restore these striatal deficits in PD. Could this be the mechanism underlying the therapeutic effects of transplants? Recent studies have begun to shed light on this matter using different approaches.}},
  author       = {{Rylander, Daniella}},
  issn         = {{1473-558X}},
  language     = {{eng}},
  month        = {{10}},
  publisher    = {{Lippincott Williams & Wilkins}},
  series       = {{NeuroReport}},
  title        = {{Restoration of synaptic plasticity in the host striatum: can transplants make it?}},
  url          = {{http://dx.doi.org/10.1097/WNR.0000000000000061}},
  doi          = {{10.1097/WNR.0000000000000061}},
  year         = {{2013}},
}