| Generally, oxidative stress in skeletal muscles leads to an increase in cytosolic calcium levels and a slowed rate of calcium uptake into the sarcoplasmic reticulum. |
| The sarcoplasmic membrane returns to its resting electrical potential, as does the entire T tubule system and the SR membrane. |
| Second, there seems to be no significant anisotropy in the sarcoplasmic diffusion of proteins. |
| Sarcoplasmic hypotrophy on the other hand is expressed in a form of worthless increase in the muscle fluid volume. |
| It is this cAMP that activates cAMP-dependent protein kinase, or PKA, that phosphorylates various cardiac ion channels in the sarcolemma and within the sarcoplasmic reticulum. |
| Interestingly, in both ventricles myocytes adjacent to the adipose tissue showed multiple sarcoplasmic vacuoles. |
