Mossakowski Medical Research Center Polish Academy of Sciences. Department of Neuromuscular
Muscle segment examination in light and electron microscopy
A 13-year-old patient with suspected congenital myopathy was examined. A biopsy quadriceps sinister was performed. Electronmicroscopy analysis revealed most of the muscle fibers of the correct diameter (Fig.1). In such fibers , centrally located myocyte nuclei present (Fig.2,3,4). In some myocytes disorganization of the myofibrils of the contractile apparatus observed (fig.5,6,7,8,9,10,11). The mitochondria in the ultrastructurally altrered myocytes were damaged, characterized by light mitochondrial matrix and lack of mitochondrial cristae (Figes 12,13,14).
Creative Commons Attribution BY 4.0 license
Copyright-protected material. [CC BY 4.0] May be used within the scope specified in Creative Commons Attribution BY 4.0 license, full text available at: ; -
Mossakowski Medical Research Institute PAS
Library of the Mossakowski Medical Research Institute PAS
Feb 1, 2022
Jul 29, 2020
62
https://rcin.org.pl./publication/168571
Edition name | Date |
---|---|
opis nr 34/06 | Feb 1, 2022 |
Fidziańska-Dolot, Anna (1930–2015)
Fidziańska-Dolot, Anna (1930–2015)