Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2008-1-16
pubmed:abstractText
1. Duchenne muscular dystrophy (DMD) is the second most common fatal genetic disease and arises as a consequence of an absence or disruption of the protein dystrophin. In addition to wasting of the skeletal musculature, boys with DMD have a significant degree of cognitive impairment. 2. We show here that there is no difference between littermate control and mdx mice (a murine model of DMD) in the overall expression of the GABA(A) receptor a1-subunit, supporting the suggestion that it is the clustering at the synapse that is affected and not the expression of the GABA(A) receptor protein. 3. We report a significant reduction in both the frequency and amplitude of spontaneous inhibitory post-synaptic currents in cerebellar Purkinje cells of mdx mice compared with littermate controls, consistent with the reported reduction in the number and size of GABA(A) receptor clusters immunoreactive for a1- and a2-subunits at the post-synaptic densities. 4. These results may explain some of the behavioural problems and cognitive impairment reported in DMD.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1440-1681
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
35
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
207-10
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
GABA(A) receptor expression and inhibitory post-synaptic currents in cerebellar Purkinje cells in dystrophin-deficient mdx mice.
pubmed:affiliation
School of Medical Sciences, University of New South Wales, Sydney, New South Wales, Australia.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't