Abstract:
:GM1 and GM2 gangliosidoses are progressive neurodegenerative diseases which accumulate intralysosomal gangliosides--and to a lesser extent oligosaccharides--chiefly in the central and peripheral nervous system owing to deficiencies of beta-galactosidase and hexosaminidases A or/and B, respectively. This intralysosomal "storage" in neuronal pericarya and their processes, and subsequent loss of such nerve cells provide the background for clinical symptoms of the central nervous system and the retina, while involvement of the peripheral nervous system and the visceral organs largely remains free of clinical findings. The morphological involvement of the latter organs is widespread though varying, thus allowing morphological investigations of lymphocytes, skin, or rectum for morphological diagnosis and as a screening procedure.
journal_name
Neuropediatricsjournal_title
Neuropediatricsauthors
Goebel HHdoi
10.1055/s-2008-1052389subject
Has Abstractpub_date
1984-09-01 00:00:00pages
97-106eissn
0174-304Xissn
1439-1899journal_volume
15 Supplpub_type
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