Immunology Guides Skeletal Muscle Regeneration

Immunology Guides Skeletal Muscle Regeneration

Soft tissue trauma of skeletal muscle is one of the most common side effects in surgery. Muscle injuries are not only caused by accident-related injuries but can also be of an iatrogenic nature as they occur during surgical interventions when the anatomical region of interest is exposed. If the extent of trauma surpasses the intrinsic regenerative capacities, signs of fatty degeneration and for...

Skeletal muscle development and regeneration.

In the late stages of muscle development, a unique cell population emerges that is a key player in postnatal muscle growth and muscle regeneration. The location of these cells next to the muscle fibers triggers their designation as satellite cells. During the healing of injured muscle tissue, satellite cells are capable of forming completely new muscle fibers or restoring damaged muscle fibers....

Skeletal Muscle Regeneration for Clinical Application

Cellular Players in Skeletal Muscle Regeneration

Skeletal muscle, a tissue endowed with remarkable endogenous regeneration potential, is still under focused experimental investigation mainly due to treatment potential for muscle trauma and muscular dystrophies. Resident satellite cells with stem cell features were enthusiastically described quite a long time ago, but activation of these cells is not yet controlled by any medical interventions...

Skeletal muscle regeneration in very old rats.

This study was undertaken to assess the regenerative capacity of skeletal muscle in rats near the end of their normal life span. Two experiments were performed. In the first, extensor digitorum longus (EDL) muscles were cross-age transplanted from 32-month-old male inbred Wistar (WI/HicksCar) rats in place of an EDL muscle in 4-month-old hosts. The other EDL muscle in the hosts was autotranspla...