A sarcomere (Greek σάρξ sarx "flesh", μέρος meros "part") is the smallest functional unit of striated muscle tissue. It is the repeating unit between...
12 KB (1,553 words) - 02:34, 3 September 2024
sarcomere length of cardiac muscle cells, in a resting ventricle, is lower than the optimal length for contraction. There is no bone to fix sarcomere...
17 KB (1,918 words) - 04:53, 28 August 2024
striated muscle tissues. It connects the Z disc to the M line in the sarcomere. The protein contributes to force transmission at the Z disc and resting...
45 KB (4,680 words) - 16:03, 4 September 2024
tissue that features repeating functional units called sarcomeres. The presence of sarcomeres manifests as a series of bands visible along the muscle...
8 KB (944 words) - 19:41, 19 January 2024
which are in turn composed of myofibrils. Myofibrils are composed of sarcomeres, the basic building blocks of striated muscle tissue. Upon stimulation...
15 KB (1,733 words) - 15:30, 5 August 2024
Myomesin (section Sarcomere structure)
Myomesin is a protein family found in the M-line of the sarcomere structure. Myomesin has various forms throughout the body in striated muscles with specialized...
10 KB (1,197 words) - 11:50, 3 December 2023
proteins, particularly myosin, form structured filaments giving rise to sarcomere (a segment of muscle fibre). Their main aim was to use electron microscopy...
20 KB (2,657 words) - 02:09, 26 May 2024
are enlarged. It is applied especially to the left ventricle of heart. Sarcomeres are added in series, as for example in dilated cardiomyopathy (in contrast...
4 KB (229 words) - 16:15, 27 August 2024
In cardiac physiology, preload is the amount of sarcomere stretch experienced by cardiac muscle cells, called cardiomyocytes, at the end of ventricular...
6 KB (716 words) - 16:20, 22 June 2024
the length of the myofibril in sections or units of contraction called sarcomeres. Muscles contract by sliding the thick myosin, and thin actin myofilaments...
10 KB (1,235 words) - 19:06, 19 December 2023