Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
2007-4-20
pubmed:abstractText
The Wld(s) gene (slow Wallerian degeneration) specifically delays axonal degeneration following injury and in several models of neurodegenerative diseases. It thus provides an interesting tool to study mechanisms of neurodegeneration. We previously crossed the Wld(s) mice with a mouse mutant that has a motoneuron disease (pmn for progressive motor neuronopathy) and showed that the Wld(s) gene prevented axonal loss, increased the life-span and prolonged the survival of the motoneuron cell bodies. In this study we show that spinal motoneurons of pmn/pmn mice, as opposed to axons, die by apoptosis that cannot be prevented by the Wld(s) gene. However, this same gene could partially rescue the proteasome impairment observed in motoneuron cell bodies and axons of pmn/pmn mice. We conclude that the neuroprotective effect of the Wld(s) gene is not related to an inhibition of apoptosis but could possibly be linked to a regulation in proteasome expression.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0953-816X
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2269-74
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
The neuroprotective effects of the WldS gene are correlated with proteasome expression rather than apoptosis.
pubmed:affiliation
Department of Basic Neuroscience, Faculty of Medicine, 1211 Geneva 4, Switzerland.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't