PMID- 15261606 OWN - NLM STAT- MEDLINE DCOM- 20040830 LR - 20231213 IS - 1474-4422 (Print) IS - 1474-4422 (Linking) VI - 3 IP - 8 DP - 2004 Aug TI - Immune-mediated components of hereditary demyelinating neuropathies: lessons from animal models and patients. PG - 457-65 AB - Most demyelinating forms of Charcot-Marie-Tooth type 1 (CMT1) neuropathy are slowly progressive and do not respond to anti-inflammatory treatment. In nerve biopsy samples, overt lymphocytic infiltration is absent, but pathological features typical of macrophage-related demyelination have been reported. In mouse models of CMT1, demyelination was substantially reduced when the mutants were backcrossed into an immunodeficient genetic background. A few individual patients with CMT1 respond to anti-inflammatory treatment; however, unlike most patients with CMT1, these patients show accelerated worsening of symptoms, inflammatory infiltrates in nerve biopsies, and clinical features resembling chronic inflammatory demyelinating polyneuropathy as well as CMT1. We conclude that in patients with typical CMT1 and in animal models, a cryptic and mild inflammatory process not responsive to standard anti-inflammatory treatment fosters genetically mediated demyelination. FAU - Martini, Rudolf AU - Martini R AD - Department of Neurology, University of Wuerzburg, Germany. rudolf.martini@mail.uni-wuerzburg.de FAU - Toyka, Klaus V AU - Toyka KV LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review PL - England TA - Lancet Neurol JT - The Lancet. Neurology JID - 101139309 RN - 0 (Connexins) RN - 0 (Myelin P0 Protein) RN - 0 (Myelin Proteins) RN - 0 (PMP22 protein, human) RN - 0 (Pmp22 protein, mouse) SB - IM MH - Animals MH - Charcot-Marie-Tooth Disease/*genetics/*immunology/physiopathology/therapy MH - Clinical Trials as Topic MH - Connexins/genetics/immunology/metabolism MH - Disease Models, Animal MH - Female MH - Humans MH - Immunotherapy MH - Lymphocytes/metabolism/pathology MH - Macrophages/metabolism/pathology MH - Male MH - Myelin P0 Protein/genetics/immunology/metabolism MH - Myelin Proteins/*genetics/immunology/metabolism MH - Gap Junction beta-1 Protein RF - 81 EDAT- 2004/07/21 05:00 MHDA- 2004/08/31 05:00 CRDT- 2004/07/21 05:00 PHST- 2004/07/21 05:00 [pubmed] PHST- 2004/08/31 05:00 [medline] PHST- 2004/07/21 05:00 [entrez] AID - S1474442204008221 [pii] AID - 10.1016/S1474-4422(04)00822-1 [doi] PST - ppublish SO - Lancet Neurol. 2004 Aug;3(8):457-65. doi: 10.1016/S1474-4422(04)00822-1.