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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
6-7
|
| pubmed:dateCreated |
1997-11-20
|
| pubmed:abstractText |
During a critical period of development, motoneurones and muscles are dependent on functional interaction with each other for their survival. In certain neuromuscular disorders such as spinal muscular atrophy (SMA), motoneurones die and muscle development is seriously affected. Recently advances have been made towards understanding the genetic basis of this disease, and a particular gene, i.e. the survival motoneurone gene (SMN), has been identified and found missing in SMA patients. Nevertheless the function of this gene is not clear, it may be involved in the control of the development of either the motoneurone or the muscle. Here we report that disrupting neuromuscular interaction during the early postnatal period has similar consequences on the development of muscles and motoneurones to those seen in patients with SMA, in that there is a loss of motoneurones and muscle function is severely impaired. In view of this, we discuss the possibility that these symptoms in SMA patients may be due to a disturbance of neuromuscular interaction during a critical stage of development.
|
| pubmed:grant | |
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:status |
MEDLINE
|
| pubmed:month |
Sep
|
| pubmed:issn |
0960-8966
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
7
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
369-72
|
| pubmed:dateRevised |
2009-9-29
|
| pubmed:meshHeading | |
| pubmed:year |
1997
|
| pubmed:articleTitle |
Disturbances of neuromuscular interaction may contribute to muscle weakness in spinal muscular atrophy.
|
| pubmed:affiliation |
Department of Anatomy and Developmental Biology, University College London, UK.
|
| pubmed:publicationType |
Journal Article,
Review,
Research Support, Non-U.S. Gov't
|