Jon Bernstein

Publication Details

  • ß-Galactosidosis in Patient with Intermediate GM1 and MBD Phenotype. JIMD reports Moore, T., Bernstein, J. A., Casson-Parkin, S., Cowan, T. M. 2013; 7: 77-79

    Abstract:

    A 5-year-old girl with clinical and biochemical phenotypes encompassing both GM1-gangliosidosis (GM1) and Morquio B disease (MBD) is described. Mild generalized skeletal dysplasia and keratan sulfaturia were consistent with a diagnosis of MBD, while developmental delay and GM1-specific oligosacchariduria were consistent with GM1 gangliosidosis. No observable ?-galactosidase activity was detected in leukocytes, and two mutations, p.R201H (c.602G>A) and p.G311R (c.931G>A), were identified by gene sequencing. The R201H substitution has been previously reported in patients with both GM1 and MBD, and G311R is a novel mutation. Our patient represents a further example of the clinical heterogeneity that can result from mutations at the ?-galactosidase locus.

    View details for DOI 10.1007/8904_2012_145

    View details for PubMedID 23430499

Stanford Medicine Resources:

Footer Links: