Impaired respiratory function in mdx and mdx/utrn +/− mice
نویسندگان
چکیده
منابع مشابه
Increased catalase expression improves muscle function in mdx mice.
It has been well established that oxidative stress contributes to pathology associated with Duchenne muscular dystrophy (DMD). I hypothesized that overexpression of the antioxidant enzyme catalase would improve muscle function in the mdx mouse, the mouse model of DMD. To test this hypothesis, neonatal mdx mice were injected with a recombinant adeno-associated virus driving the catalase transgen...
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Poloxamer 188 NF (national formulary (NF) grade of P-188) improves cardiac muscle function in the mdx mouse and golden retriever muscular dystrophy models. However in vivo effects on skeletal muscle have not been reported. We postulated that P-188 NF might protect diaphragm muscle membranes from contraction-induced injury in mdx and mdx/utrophin-/- (dko) muscular dystrophy models. In the first ...
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GPRC6A is a widely expressed orphan G protein-coupled receptor that senses extracellular amino acids, osteocalcin, and divalent cations in vitro. GPRC6A null (GPRC6A(-/-)) mice exhibit multiple metabolic abnormalities including osteopenia. To investigate whether the osseous abnormalities are a direct function of GPRC6A in osteoblasts, we examined the function of primary osteoblasts and bone mar...
متن کاملStem Cells Restores Dystrophin in mdx Mice
Duchenne muscular dystrophy is a lethal recessive disease characterized by widespread muscle damage throughout the body. This increases the difficulty of cell or gene therapy based on direct injections into muscles. One way to circumvent this obstacle would be to use circulating cells capable of homing to the sites of lesions. Here, we showed that stem cell antigen 1 (Sca-1), CD34 double-positi...
متن کاملProgression of kyphosis in mdx mice.
Spinal deformity in the form of kyphosis or kyphoscoliosis occurs in most patients with Duchenne muscular dystrophy (DMD), a fatal X-linked disorder caused by an absence of the subsarcolemmal protein dystrophin. Mdx mice, which also lack dystrophin, show thoracolumbar kyphosis that progresses with age. We hypothesize that paraspinal and respiratory muscle weakness and fibrosis are associated wi...
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ژورنال
عنوان ژورنال: Muscle & Nerve
سال: 2011
ISSN: 0148-639X
DOI: 10.1002/mus.21848