## Abstract Cold agglutinin disease (CAD) characteristically presents as anemia and coldβinduced rash. We report a man with purpura, anemia, cold agglutinins, and a sensoryβautonomic polyneuropathy. Treatment with corticosteroids and plasma exchange resulted in resolution of the anemia and polyneur
COMMON THEMES IN PERIPHERAL NEUROPATHY DISEASE GENES
β Scribed by G.Jackson Snipes; Wayel Orfali
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 992 KB
- Volume
- 22
- Category
- Article
- ISSN
- 1065-6995
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β¦ Synopsis
After a century of study, mutations in connexin32, peripheral myelin protein22, and protein zero are now known to culminate in the prototypical phenotype of Charcot-Marie-Tooth disease. Many of these mutations have been modeled in rodents and in tissue culture. Consequently, structure-function predictions for these mutations are now possible and detailed analyses of many of them are ongoing. Despite the marked differences in the functions of these three proteins, it is profitable to consider the many similarities between them, including the types of mutational mechanisms and their effects on myelin structure and function. Accordingly, the biology and genetics of Charcot-Marie-Tooth disease and other inherited peripheral neuropathies due to mutations in these proteins are reviewed.
π SIMILAR VOLUMES
The peripheral myelin protein 22 gene (PMP22), the myelin protein zero gene (MPZ, P0), and the connexin 32 gene (Cx32, GJB1) code for membrane proteins expressed in Schwann cells of the peripheral nervous system (PNS). The early growth response 2 gene (EGR2) encodes a transcription factor that may c