WebAug 8, 2014 · Spinal muscular atrophy (SMA) is a genetic disease caused by mutation or deletion of the survival of motor neuron 1 (SMN1) gene.A paralogous gene in humans, SMN2, produces low, insufficient levels of functional SMN protein due to alternative splicing that truncates the transcript.The decreased levels of SMN protein lead to progressive … WebSpinal muscular atrophy (SMA) is a genetic condition that leads to muscle weakness that worsens over time. SMA is caused by a loss of motor neurons. These special nerve cells control muscles. The nerve cells are found in the spinal cord and part of the brain. SMA affects the muscles that help us speak, breathe, and swallow.
Kids Health Information : Spinal muscular atrophy (SMA)
WebSpinal muscular atrophy (SMA) is a genetic disease that affects the spinal cord and nerves, resulting in muscle wasting and weakness. Untreated, it is a neurodegenerative, … WebSummary. Spinal muscular atrophy (SMA) is a group of genetic neuromuscular disorders that affect the nerve cells that control voluntary muscles (motor neurons). The loss of motor neurons causes progressive muscle weakness and loss of movement due to muscle wasting (atrophy). Many types of SMA mainly affect the muscles involved in walking ... tarian sriwijaya
Spinal Muscular Atrophy (SMA) Children
WebWhat is spinal muscular atrophy (SMA)? Spinal muscular atrophy (SMA) is a genetic condition that leads to muscle weakness that worsens over time. SMA is caused by a loss … WebSpinal muscular atrophy type 1 (SMA type 1) is the most common form of SMA in infants, accounting for about 60% of cases. Without treatment, infants with SMA type 1 tend to develop severe symptoms ... Web日本語; 한국어 ... spinal-muscular-atrophy-pro: MeSH: D014897: GeneReviews: Panoramica: UMLS CUI: C0026847: DOID: DOID:12377: L'atròfia muscular espinal (sigles en anglès SMA, Spinal Muscular Atrophy) és una malaltia degenerativa que afecta la medul·la espinal i els nervis i que té com a resultat atròfia i debilitat muscular. 風水 運気アップ