DMD is caused by a mutation in the dystrophin gene -- usually a large, out-of-frame deletion. Dystrophin is a structural protein associated with the support scaffolding of plasma membrane in muscle cells. Absent dystrophin causes a weakening of muscles, particularly skeletal and cardiac muscle.
The bottom portion of Pesky's Pole, with the Green Monster in the background and Fenway Park 's right field seats in the foreground. Pesky's Pole in the late innings of Boston's 11-6 win over the Oakland Athletics on September 26, 2009. Pesky's Pole, commonly referred to as The Pesky Pole, is the nickname for the right field foul pole at Fenway Park, home of the Boston Red Sox.
The north celestial pole currently is within a degree of the bright star Polaris (named from the Latin stella polaris, meaning pole star).olaris can, of course, only be seen from locations in the northern hemisphere. Polaris is near the celestial pole for only a small fraction of the 25,700-year precession cycle. It will remain a good approximation for about 1,000 years, by which time the pole will have moved to be closer to Alrai (Gamma Cephei).