Histopathological differences of myotonic dystrophy type 1 (DM1) and PROMM/DM2

被引：122

作者：

Vihola, A

Bassez, G

Meola, G

Zhang, S

Haapasalo, H

Paetau, A

Mancinelli, E

Rouche, A

Hogrel, JY

Laforêt, P

Maisonobe, T

Pellissier, JF

Krahe, R

Eymard, B

Udd, B ^{[1
]}

机构：

[1] Vaasa Cent Hosp, Dept Neurol, FIN-65130 Vaasa, Finland

[2] Salpetriere Hosp, Myol Inst, Paris, France

[3] Univ Milan, San Donato Hosp, Dept Neurol, Milan, Italy

[4] Ohio State Univ, Ctr Comprehens Canc, Dept Mol Virol Immunol & Med Genet, Human Canc Genet Program, Columbus, OH 43210 USA

[5] Tampere Univ Hosp, Dept Pathol, Tampere, Finland

[6] Univ Helsinki, Dept Pathol, FIN-00014 Helsinki, Finland

[7] Univ Milan, Dept Physiol & Gen Biochem, I-20122 Milan, Italy

[8] Salpetriere Hosp, Dept Neuropathol, Paris, France

[9] Hop Enfants La Timone, Dept Pathol & Neuropathol, Marseille, France

[10] Univ Texas, MD Anderson Canc Ctr, Dept Mol Genet, Sect Canc Genet, Houston, TX 77030 USA

来源：

NEUROLOGY | 2003年 / 60卷 / 11期

关键词：

D O I：

10.1212/01.WNL.0000065898.61358.09

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

Muscle biopsy findings in DM2 have been reported to be similar to those in DM1. The authors used myosin heavy chain immunohistochemistry and enzyme histochemistry for fiber type differentiation on muscle biopsies. Their results show that DM2 patients display a subpopulation of type 2 nuclear clump and other very small fibers and, hence, preferential type 2 fiber atrophy in contrast to type 1 fiber atrophy in DM1 patients.

引用

页码：1854 / 1857

页数：4

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