D. Pareyson et al., Cranial nerve involvement in CMT disease type 1 due to early growth response 2 gene mutation, NEUROLOGY, 54(8), 2000, pp. 1696-1698
Mutations in the gene coding for the Schwann cell transcription factor earl
y growth response 2 (EGR2), which seems to regulate myelinogenesis and hind
brain development, have been observed in few cases of inherited neuropathy.
The authors describe a unique combination of cranial nerve deficits in one
member of a Charcot-Marie-Tooth 1 family carrying an EGR2 mutation (Arg381
His). This finding further supports the role of EGR2 in cranial nerve devel
opment.