Volume 11, Issue 7 pp. 668-682
Invited Review
Full Access

Molecular genetics in basic myology: A rapidly evolving perspective

Dr. Hansell Stedman MD

Dr. Hansell Stedman MD

Department of Human Genetics, University of Pennsylvania School of Medicine, and the Department of Surgery, University of Pennsylvania Medical Center, Philadelphia, Pennsylvania

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Dr. Satyapriya Sarkar PhD

Corresponding Author

Dr. Satyapriya Sarkar PhD

Department of Anatomy and Cellular Biology, Tufts University School of Medicine, and the Department of Muscle Research, Boston Biomedical Research Institute, Boston Massachusetts

Department of Anatomy and Cellular Biology, Tufts University School of Medicine, 136 Harrison Ave., Boston, MA 02111Search for more papers by this author
First published: July 1988
Citations: 11

Abstract

Myology has greatly benefited from the recent unification of concepts in molecular, cellular, and developmental biology. The interplay between intrinsic and extrensic factors in determining the physiologic characteristics of individual myofibers has emerged as an important theme. Of special note is the manner in which the study of contractile protein gene structure and expression has contributed to our understanding of the development and ultimate plasticity of the contractile apparatus. As mechanistic models of normal myogenesis achieve increasing sophistication, the opportunities for understanding the pathogenesis of progressive muscle disfunction improve. In this article we review recent progress in basic myology which will be of interest to clinicians studying the heritable neuromuscular disorders.

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