标题:RETRACTED: Clinical, pathological and genetic characteristics of autosomal dominant inherited dynamin 2 centronuclear myopathy (Retracted article. See vol. 14, pg. 613, 2016)
作者:Liu, Xinhong; Wu, Huamin; Gong, Jian; Wang, Tao; Yan, Chuanzhu
作者机构:[Liu, Xinhong; Yan, Chuanzhu] Shandong Univ, Qilu Hosp, Dept Neurol, 107 Culture West Rd, Jinan 250012, Shandong, Peoples R China.; [Liu, Xinhong; W 更多
通讯作者:Yan, CZ
通讯作者地址:[Yan, CZ]Shandong Univ, Qilu Hosp, Dept Neurol, 107 Culture West Rd, Jinan 250012, Shandong, Peoples R China.
来源:MOLECULAR MEDICINE REPORTS
出版年:2016
卷:13
期:5
页码:4273-4278
DOI:10.3892/mmr.2016.5047
关键词:autosomal dominant inheritance; dynamin 2; centronuclear myopathy
摘要:The aim of the present study was to report on a family with pathologically and genetically diagnosed autosomal dominant inherited centronuclear myopathy (CNM). In addition, this study aimed to investigate the clinical, pathological and molecular genetic characteristics of the disease. This pedigree was traced back three generations, four patients underwent neurological examination, two patients underwent muscle biopsy, and eight family members were subjected to dynamin 2 (DNM2) gene mutation analysis. DNM2 mutations were detected in seven family members, of which four patients exhibited DNM2 mutation-specific clinical and pathological features. Lower extremity weakness was the predominant symptom of these patients, however, proximal and distal lower extremity involvement was inconsistent. All patients exhibited marked systematic muscle atrophy and various degrees of facial muscle involvement. The patients presented the typical pathological changes of CNM, and their muscle tissues were heavily replaced by adipose tissue, with clustered distribution of muscle fibers as another notable feature. DNM2-CNM patients of this pedigree exhibited heterogeneous clinical and pathological features, providing a basis for further molecular genetic analysis.
收录类别:SCIE
WOS核心被引频次:1
资源类型:期刊论文
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