Limb-girdle muscular dystrophy type 3 (LGMD D3) is a rare disease causing progressive muscle weakness, caused by point mutations in the hnRNPDL-2 protein. A member of the RNA-associated ...

New research finds obstructive sleep apnea is associated with higher muscle mass index but lower muscle density, signaling ...

Skeletal muscle is the type of muscle that controls movement. Problems with these muscles can be minor, life-threatening, or ongoing problems that make it hard to perform basic daily activities.

Spinal muscular atrophy and muscular dystrophy both affect muscle size and function, causing weakness and leading to health complications like difficulty walking, swallowing, and, for some people, ...

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It’s not often that a twitching, snowman-shaped blob of 3D human tissue makes someone’s day. But when Dr. Sergiu Pasca at Stanford University witnessed the tiny movement, he knew his lab had achieved ...

Muscle contraction is the tightening, shortening, or lengthening of muscles when you do some activity. It can happen when you hold or pick up something, or when you stretch or exercise with weights.

A person may inherit the genetic changes responsible for muscular dystrophy. These genetic changes can also occur due to spontaneous genetic mutations. In either case, the disease is not preventable.

Muscle and joint pain may overlap, but they can have different causes and treatment approaches. Muscle and joint pain can accompany swelling, stiffness, reduced mobility, and other symptoms. This ...