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MICU1: Myopathy + CNS

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VvG stain

Muscle Fibers
  Clustered pathology: Necrotic, Regenerating & Immature Muscle fibers
  Hypercontracted fibers: Scattered

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H&E stain

Muscle Fibers
  Clustered pathology: Necrotic, Regenerating & Immature Muscle fibers

NADH stain

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Acid phosphatase stain

Muscle Fibers
  Clustered pathology: Necrotic, & Immature Muscle fibers
    Acid phosphatase stains endomysial cells & muscle fiber cytoplasm

Acid phosphatase stain

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ATPase pH 4.3 stain Muscle Fibers
  Clustered pathology: Immature Muscle fibers (Intermediate-stained, Type 2C muscle fibers)

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Desmin stain

Muscle Fibers
  Clustered pathology: Immature Muscle fibers (Desmin+ cytoplasm)

Desmin stain

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Caveolin-3 stain

Clustered Immature Muscle Fibers
  Caveolin-3 stains cytoplasm

Caveolin-3 stain

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H&E stain

Muscle Fibers
  Clustered pathology: Necrotic Muscle fibers, Early stage

NADH stain

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δ-Sarcoglycan stain

Muscle Fibers
  Pale δ-Sarcoglycan staining in the surface of some muscle fibers

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ATPase pH 9.4 stain

Muscle Fibers
  No fiber type grouping

ATPase pH 9.4 stain

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ATPase pH 4.6 stain

Muscle Fibers
  4 fiber types

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Alkaline phosphatase stain

Capillaries
  Alkaline Phosphatase stain

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Acid phosphatase stain

Endomysial Histiocytes

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Cytochrome oxidase (COX) stain

<br> Cytochrome oxidase (COX) stain

Succinate Dehydrogenase (SDH) stain

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VvG stain

Intramuscular Nerves & Vessels: Normal

VvG stain

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7/1/2024