Genetic basis of neurologic and neuromuscular diseases

Narasimhan Nagan, Christopher Jon Klein, D. Brian Dawson, Myra J Wick, Stephen N Thibodeau

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

The diagnosis of inherited neurological and neuromuscular disorders relies on clinical features, natural history, and the mode of inheritance. Complex factors, however, often obscure the familial tendency of these diseases and many patients go undiagnosed or are confused with noninherited disorders. Histopathologic, imaging, and electrophysiologic testing help in the identification, understanding, and characterization, but this testing is often inadequate. Molecular biology has provided for major advances in the understanding and diagnosis of these disorders. The Human Genome Project has allowed for rapid advancements in cytogenetics and other DNA testing, as both the normal and pathologic processes have been mapped, cloned, and characterized. Such work has led to specific testing and improved care of patients and their families. The types of DNA mutation implicated include trinucleotide repeat expansions, point mutations, insertions, deletions, and duplications. This chapter describes selected disorders that exemplify the types of mutation and molecular mechanism involved in neurological and neuromuscu-lar disorders. Because molecular testing without consideration of clinical features and mode of inheritance is inadequate, a brief clinical description of these selected disorders is also provided.

Original languageEnglish (US)
Title of host publicationMolecular Diagnostics: For the Clinical Laboratorian
PublisherHumana Press
Pages267-280
Number of pages14
ISBN (Print)9781588293565
DOIs
StatePublished - 2005

Fingerprint

Neuromuscular Diseases
Nervous System Diseases
Trinucleotide Repeat Expansion
Human Genome Project
Mutation
DNA
Pathologic Processes
Natural History
Point Mutation
Cytogenetics
Molecular Biology
Patient Care

ASJC Scopus subject areas

  • Medicine(all)

Cite this

Nagan, N., Klein, C. J., Dawson, D. B., Wick, M. J., & Thibodeau, S. N. (2005). Genetic basis of neurologic and neuromuscular diseases. In Molecular Diagnostics: For the Clinical Laboratorian (pp. 267-280). Humana Press. https://doi.org/10.1385/1-59259-928-1:267

Genetic basis of neurologic and neuromuscular diseases. / Nagan, Narasimhan; Klein, Christopher Jon; Dawson, D. Brian; Wick, Myra J; Thibodeau, Stephen N.

Molecular Diagnostics: For the Clinical Laboratorian. Humana Press, 2005. p. 267-280.

Research output: Chapter in Book/Report/Conference proceedingChapter

Nagan, N, Klein, CJ, Dawson, DB, Wick, MJ & Thibodeau, SN 2005, Genetic basis of neurologic and neuromuscular diseases. in Molecular Diagnostics: For the Clinical Laboratorian. Humana Press, pp. 267-280. https://doi.org/10.1385/1-59259-928-1:267
Nagan N, Klein CJ, Dawson DB, Wick MJ, Thibodeau SN. Genetic basis of neurologic and neuromuscular diseases. In Molecular Diagnostics: For the Clinical Laboratorian. Humana Press. 2005. p. 267-280 https://doi.org/10.1385/1-59259-928-1:267
Nagan, Narasimhan ; Klein, Christopher Jon ; Dawson, D. Brian ; Wick, Myra J ; Thibodeau, Stephen N. / Genetic basis of neurologic and neuromuscular diseases. Molecular Diagnostics: For the Clinical Laboratorian. Humana Press, 2005. pp. 267-280
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