Ultrastructural muscle and neuro-muscular junction alterations in polymyositis

Ultrastructural muscle and neuro-muscular junction alterations in polymyositis

Ultrastructural analysis of 7 biopsies from m.palmaris longus and m.deltoideus in patients with confirmed polymyositis revealed alterationand degeneration of muscle fibers and anomalies of neuro-muscular junction (NMJ). The NMJ abnormalities and following denervation ofmuscle fibers in polymyositis...

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Main Authors: L. L. Babakova, O. M. Pozdnyakov
Format: Article
Language:Russian
Published: ABV-press 2015-02-01
Series:Nervno-Myšečnye Bolezni
Subjects:
polymyositis
skeletal muscle ultrastacture
neuro-muscular junction
Online Access:https://nmb.abvpress.ru/jour/article/view/79
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spelling doaj-12c1cb0955c0487d8e9057ab87eea58d2021-07-29T08:13:27ZrusABV-pressNervno-Myšečnye Bolezni2222-87212413-04432015-02-0102525810.17650/2222-8721-2012-0-2-52-5873Ultrastructural muscle and neuro-muscular junction alterations in polymyositisL. L. Babakova0O. M. Pozdnyakov1The Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, MoscowThe Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, MoscowUltrastructural analysis of 7 biopsies from m.palmaris longus and m.deltoideus in patients with confirmed polymyositis revealed alterationand degeneration of muscle fibers and anomalies of neuro-muscular junction (NMJ). The NMJ abnormalities and following denervation ofmuscle fibers in polymyositis start with subsynaptic damages. The occurance of regeneration features in muscle fibers at any stage is characteristic for PM.https://nmb.abvpress.ru/jour/article/view/79polymyositisskeletal muscle ultrastactureneuro-muscular junction
collection DOAJ
language Russian
format Article
sources DOAJ
author L. L. Babakova
O. M. Pozdnyakov
spellingShingle L. L. Babakova
O. M. Pozdnyakov
Ultrastructural muscle and neuro-muscular junction alterations in polymyositis
Nervno-Myšečnye Bolezni
polymyositis
skeletal muscle ultrastacture
neuro-muscular junction
author_facet L. L. Babakova
O. M. Pozdnyakov
author_sort L. L. Babakova
title Ultrastructural muscle and neuro-muscular junction alterations in polymyositis
title_short Ultrastructural muscle and neuro-muscular junction alterations in polymyositis
title_full Ultrastructural muscle and neuro-muscular junction alterations in polymyositis
title_fullStr Ultrastructural muscle and neuro-muscular junction alterations in polymyositis
title_full_unstemmed Ultrastructural muscle and neuro-muscular junction alterations in polymyositis
title_sort ultrastructural muscle and neuro-muscular junction alterations in polymyositis
publisher ABV-press
series Nervno-Myšečnye Bolezni
issn 2222-8721
2413-0443
publishDate 2015-02-01
description Ultrastructural analysis of 7 biopsies from m.palmaris longus and m.deltoideus in patients with confirmed polymyositis revealed alterationand degeneration of muscle fibers and anomalies of neuro-muscular junction (NMJ). The NMJ abnormalities and following denervation ofmuscle fibers in polymyositis start with subsynaptic damages. The occurance of regeneration features in muscle fibers at any stage is characteristic for PM.
topic polymyositis
skeletal muscle ultrastacture
neuro-muscular junction
url https://nmb.abvpress.ru/jour/article/view/79
work_keys_str_mv AT llbabakova ultrastructuralmuscleandneuromuscularjunctionalterationsinpolymyositis
AT ompozdnyakov ultrastructuralmuscleandneuromuscularjunctionalterationsinpolymyositis
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