A new mutation in the proteolipid protein (PLP) gene in a German family with Pelizaeus-Merzbacher disease
- PMID: 1707231
- DOI: 10.1002/ajmg.1320380129
A new mutation in the proteolipid protein (PLP) gene in a German family with Pelizaeus-Merzbacher disease
Abstract
A C-to-T transition in exon 4 of the PLP gene was found in 2 affected males and two obligate carriers in a German family with Pelizaeus-Merzbacher disease. The mutation, which causes loss of an HphI site and changes amino acid 155 from threonine to isoleucine, was absent from 108 normal chromosomes. There are 5 concordances and 1 discrepancy between these results and those obtained by magnetic resonance imaging in this family.
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