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Rapid Communication

Deletion Analysis of SMN1 Exon 7 Alone May Be Necessary and Sufficient for the Diagnosis of Spinal Muscular Atrophy

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Pages 15-16 | Received 27 Jun 2010, Accepted 28 Jan 2011, Published online: 22 Feb 2011
 

Abstract

Abstract: The authors suggest a simplification for the current molecular genetic testing of spinal muscular atrophy (SMA). Deletion analysis of SMN1 exon 7 alone may be necessary and sufficient for the diagnosis of SMA. It is based on sole contribution of survival motor neuron 1 (SMN1) exon 7 to SMA pathogenesis.

Declaration of interest: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.

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