Mitochondrial dynamic changes in health and genetic diseases

Le Chen, Allison J. Winger, Anne A Knowlton

Research output: Contribution to journalArticlepeer-review

14 Scopus citations


Mitochondria are highly specialized in function, but mitochondrial and, therefore, cellular integrity is maintained through their dynamic nature. Through the frequent processes of fusion and fission, mitochondria continuously change in shape and adjust function to meet cellular requirements. Abnormalities in fusion/fission dynamics generate cellular dysfunction that may lead to diseases. Mutations in the genes encoding mitochondrial fusion/fission proteins, such as MFN2 and OPA1, have been associated with an increasing number of genetic disorders, including Charcot-Marie-Tooth disease type 2A (CMT2A) and autosomal dominant optic atrophy. In this review, we address the mitochondrial dynamic changes in several important genetic diseases, which will bring the new insight of clinical relevance of mitochondrial genetics.

Original languageEnglish (US)
Pages (from-to)7053-7062
Number of pages10
JournalMolecular Biology Reports
Issue number11
StatePublished - Oct 21 2014

ASJC Scopus subject areas

  • Genetics
  • Molecular Biology


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