We report a dinucleotide polymorphism in the first intron of the proteolipid protein (PLP) gene with a heterozygosity frequency of 0.69 useful for molecular analysis of families with X-linked neurologic disorders characterized by dysmyelination of the central nervous system, Pelizaeus-Merzbacher Disease (PMD) and X-linked Spastic Paraplegia (SPG2).
The complicated form is heterogeneous, caused by mutations of the L1CAM gene at Xq28 (SPG1) or the PLP gene at Xq22 (SPG2) that is allelic to Pelizaeus-Merzbacher disease (PMD).
The complicated form is heterogeneous, caused by mutations of the L1CAM gene at Xq28 (SPG1) or the PLP gene at Xq22 (SPG2) that is allelic to Pelizaeus-Merzbacher disease (PMD).
Genotype-phenotype correlation in inherited brain myelination defects due to proteolipid protein gene mutations. Clinical European Network on Brain Dysmyelinating Disease.
Genotype-phenotype correlation in inherited brain myelination defects due to proteolipid protein gene mutations. Clinical European Network on Brain Dysmyelinating Disease.
Here we review the dosage effects and mutations of the proteolipid protein (PLP) gene that causes Pelizaeus-Merzbacher disease (PMD) and spastic paraplegia Type 2 (SPG2) disorders of CNS myelination.
In addition, spastic paraplegia 2 (SPG2) is allelic to PMD and typically caused by missense mutations in the second extracellular domain of PLP1 or in the PLP1-specific region that is spliced out during formation of the DM20 isoform.
In addition, spastic paraplegia 2 (SPG2) is allelic to PMD and typically caused by missense mutations in the second extracellular domain of PLP1 or in the PLP1-specific region that is spliced out during formation of the DM20 isoform.