[Characteristics of post-traumatic differentiation of satellite cells in skeletal muscles].

Muscle trauma during preliminary denervation stimulates generation and differentiation of satellite cells. There are two types of posttraumatic cells with different types of albumin synthesis (intracellular and extracellular) under the sarcolemma of the muscle fibers. It is assumed that either two different types of cells differentiating along myogenic and fibrogenic lines are to be found under muscle sarcolemma, or the original satellite cell is capable of differentiating in several directions.