Muskelfibrer
Stora, flerkärniga enkelceller, cylindriska eller prismatiska till formen, som bildar skelettmuskulaturens grundläggande enhet. De består av myofibriler, inneslutna i och förenade med sarkolemmat (muskeltrådens hölje). De uppkommer genom sammansmältning av skelettmyoblaster till ett syncytium och efterföljande differentiering.
Förklaring på engelska
Large, multinucleate single cells, either cylindrical or prismatic in shape, that form the basic unit of SKELETAL MUSCLE. They consist of MYOFIBRILS enclosed within and attached to the SARCOLEMMA. They are derived from the fusion of skeletal myoblasts (MYOBLASTS, SKELETAL) into a syncytium, followed by differentiation.
Synonym, svenska: Muskeltrådar
Synonym, engelska: Fiber, Skeletal Muscle; Fibers, Skeletal Muscle; Muscle Fiber, Skeletal; Skeletal Muscle Fiber; Skeletal Myocytes; Skeletal Muscle Fibers; Myocytes, Skeletal; Myocyte, Skeletal; Skeletal Myocyte; Myotubes; Myotube
| Svensk term | Muskelfibrer |
| Synonym på svenska | Muskeltrådar |
| Synonym på engelska | Fiber, Skeletal Muscle; Fibers, Skeletal Muscle; Muscle Fiber, Skeletal; Skeletal Muscle Fiber; Skeletal Myocytes; Skeletal Muscle Fibers; Myocytes, Skeletal; Myocyte, Skeletal; Skeletal Myocyte; Myotubes; Myotube |
| Engelsk term | Skeletal muscle fibers |
| MESH ID | D018485 |