Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0026838 (spasticity)
 6,471 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Autosomal dominant familial spastic paraplegia (AD-FSP) is a genetically heterogeneous neurodegenerative disorder characterized by a spasticity of the lower limbs. A locus causing AD-FSP (FSP1) has been previously mapped to chromosome 14q. We now report linkage of a second AD-FSP locus (FSP2) to chromosome 2p21-p24 in five of seven French families and one large Dutch pedigree. The analysis of recombination events and multipoint linkage place FSP2 within a 4 cM interval flanked by loci D2S400 and D2S367.
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PMID:Linkage of a new locus for autosomal dominant familial spastic paraplegia to chromosome 2p. 783 13

Autosomal dominant familial spastic paraplegias (AD-FSP) are a group of genetically heterogeneous diseases characterised by a progressive spasticity of the lower limbs. Three loci have already been identified by genetic linkage studies on chromosomes 2p, 14q and 15q. Here we present linkage data from a large German family displaying AD-FSP with anticipation which confirms the existence of the FSP2 locus on chromosome 2p. The recombination events observed in our family define the critical region for the FSP2 gene to be within a 4-cM interval, flanked by markers D2S400 and D2S367. Moreover, clinical data from our family show evidence of anticipation, a phenomenon caused by trinucleotide expansion in several other neurodegenerative diseases.
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PMID:Autosomal dominant spastic paraplegia with anticipation maps to a 4-cM interval on chromosome 2p21-p24 in a large German family. 870 10

Autosomal dominant familial spastic paraparesis (AD-FSP) is a genetically heterogeneous disorder of the central nervous system characterized by a progressive spasticity of the legs. One gene causing AD-FSP (FSP1) has recently been mapped to chromosome 14q, another gene (FSP2) to chromosome 2p, and a third gene (FSP3) to chromosome 15q. We now report a large Dutch family with AD-FSP without linkage to any of these chromosomes, providing evidence for a fourth locus (FSP4).
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PMID:Familial spastic paraplegia: evidence for a fourth locus. 921 50