An adhesion test system based on Schneider cells to determine genotype-phenotype correlations for mutated P0 proteins.
Myelin protein zero (MPZ, P0) is well known as the adhesion molecule responsible for the compaction of the myelin sheath of peripheral nerves. Mutations are linked to Charcot-Marie-Tooth syndrome type 1B (CMT1B) and the more severe Dejerine-Sottas syndrome (DSS). Three mutations leading to phenotypes of increasing severity (Ser34del/CMT1B, Ser34Cys/DSS, INS663GC/DSS) were expressed in S2 insect cells and resulted in a decreased adhesion capability in correlation with their respective phenotypes.
Ekici
A B
AB
Institute of Human Genetics, University of Erlangen-Neurnberg, Germany.
Fuchs
C
C
Nelis
E
E
Hillenbrand
R
R
Schachner
M
M
Van Broeckhoven
C
C
Rautenstrauss
B
B
D000818:Animals; D002448:Cell Adhesion; D002460:Cell Line; D004330:Drosophila; D005838:Genotype; D009154:Mutation; D018993:Myelin P0 Protein / Q000235:genetics* / Q000502:physiology; D010641:Phenotype; D051381:Rats
D018993:Myelin P0 Protein