2006
DOI: 10.1152/ajpcell.00114.2006
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Ultrastructural remodeling of fast skeletal muscle fibers induced by invalidation of creatine kinase

Abstract: Novotová, Marta, Michaela Pavlovičová, Vladimir I. Veksler, Renée Ventura-Clapier, and Ivan Zahradník. Ultrastructural remodeling of fast skeletal muscle fibers induced by invalidation of creatine kinase. Am J Physiol Cell Physiol 291: C1279 -C1285, 2006. First published July 19, 2006 doi:10.1152/ajpcell.00114.2006.-Understanding muscle adaptation to various stimuli is difficult because of the complex nature of stimuli and responses. In particular, responses to perturbations in energy metabolism require caref… Show more

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Cited by 20 publications
(25 citation statements)
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“…The stereologic analysis was performed as described in detail earlier (Novotova et al 2006). Briefly, longitudinal sections of the tissue blocks were taken at 3 randomly selected levels separated by more than 50 microns.…”
Section: Stereologic Analysismentioning
confidence: 99%
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“…The stereologic analysis was performed as described in detail earlier (Novotova et al 2006). Briefly, longitudinal sections of the tissue blocks were taken at 3 randomly selected levels separated by more than 50 microns.…”
Section: Stereologic Analysismentioning
confidence: 99%
“…These mice also showed altered myofibrillar function and changes in mitochondrial regulation Ventura-Clapier et al 1995). A detailed electron microscopy study revealed remodelling of the mitochondrial network (Novotova et al 2006). While in the fast wild-type fibres the mitochondria were present in small quantities, mostly under sarcolemma and near Z-lines, in the fast CK -/-muscle fibres the new mitochondria arranged near myosin filaments and longitudinal sarcoplasmic reticulum.…”
Section: Introductionmentioning
confidence: 99%
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“…As for cardiac cells, in skeletal muscles the increased proximity of mitochondria to contractile fibrils can be considered evidence for ultrastructural adaptation in support of direct energy for contraction activities (Kaasik et al 2003;Novotová et al 2006).…”
Section: Architectural and Functional Remodeling In Glycolytic Skeletmentioning
confidence: 99%