Function [edit]. Dystrophin is a protein located between the sarcolemma and the outermost layer of myofilaments in the muscle fiber (myofiber). It is a cohesive protein, linking actin filaments to another support protein that resides on the inside surface of each muscle fiberâs plasma membrane (sarcolemma).he dystrophin gene is one of the longest human genes known, covering 2.5 megabases (0.08% of the human genome) at locus Xp21.
Betsy is an English name for females, used as a nickname for Elizabeth. It is also a surname. Notable people with the name include: Given name: Betsy Ancker-Johnson (born 1927), American plasma physicist. Betsy Atkins (born 1953), American business executive and entrepreneur.
This is an American exclamation of surprise. It doesn't mean anything except Oh dear.. The earliest use of the phrase seems to be in the 1890s. Nobody seems to know who Betsy was, either. Nowadays, it would be considered very old-fashioned, and nobody really uses it-you would probably only see it in an old book or play, or in a book or play about the 1800s.