Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2005-8-19
pubmed:abstractText
The metachromatic leukodystrophy (MLD)--causing mutation c.1204 + 1G > A damages an intron-exon splice site recognition sequence. This results in a complete loss of enzymatic activity of arylsulfatase A (ARSA) protein molecules. We have found a late-infantile type MLD-patient to be homozygous for this mutation, which was not reported earlier, but is consistent with previous suggestions. Interestingly, the cerebral magnetic resonance imaging (MRI) in this patient displayed linear or punctuate structures radiating in the demyelinated white matter, which resembled the patterns described in Pelizaeus-Merzbacher disease. It should be emphasised that whenever a cerebral MRI demonstrates the "tigroid" or "leopard-skin" demyelination pattern not only Pelizaeus-Merzbacher disease, but also metachromatic leukodystrophy diagnosis should be considered; this suggests the necessity of ARSA activity estimations in patients with such specific MRI patterns.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1234-1983
pubmed:author
pubmed:issnType
Print
pubmed:volume
46
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
337-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Homozygote for mutation c.1204 + 1G > A of the ARSA gene presents with a late-infantile form of metachromatic leukodystrophy and a rare MRI white matter lesion type.
pubmed:affiliation
Institute of Psychiatry and Neurology, Department of Genetics, Al. Sobieskiego 9, 02-957 Warsaw, Poland. alugipin@yahoo.com
pubmed:publicationType
Journal Article, Case Reports, Research Support, Non-U.S. Gov't