Abstract
Human embryonic myogenic precursors were transplanted into muscles of mdx mice with hereditary dystrophin-deficient muscular dystrophy. Transplantation induced the synthesis of human dystrophin. The number of dystrophin-positive fibers progressively decreased, however, some of them were preserved even 5 months after transplantation. Our results indicate that xenogeneic transplantation of embryonic myogenic precursors compensates the genetic defect in dystrophin-deficient mice.
MeSH terms
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Animals
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Cell Transplantation
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DNA / metabolism
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Disease Models, Animal
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Dystrophin / genetics
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Dystrophin / metabolism
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Embryo, Mammalian / cytology*
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Exons
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Genotype
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Heterozygote
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Homozygote
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Humans
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Immunohistochemistry
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Mice
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Mice, Inbred mdx
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Muscles / cytology*
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Muscular Dystrophies / genetics
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Muscular Dystrophies / pathology*
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Muscular Dystrophy, Animal / genetics
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Muscular Dystrophy, Animal / pathology*
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Mutation
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Polymerase Chain Reaction
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Time Factors
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Transplantation, Heterologous