T-tubules (transverse tubules) are extensions of the cell membrane that penetrate into the center of skeletal and cardiac muscle cells. With membranes...
25 KB (3,239 words) - 16:16, 6 June 2024
Look up tubule in Wiktionary, the free dictionary. In biology, a tubule is a general term referring to small tube or similar type of structure. Specifically...
5 KB (560 words) - 19:33, 31 December 2023
Cardiac muscle (section T-tubules)
and darker A bands composed mainly of myosin. Cardiomyocytes contain T-tubules, pouches of cell membrane that run from the cell surface to the cell's...
42 KB (5,130 words) - 05:03, 14 August 2024
The proximal tubule is the segment of the nephron in kidneys which begins from the renal pole of the Bowman's capsule to the beginning of loop of Henle...
16 KB (1,519 words) - 03:05, 22 June 2024
Diad (section Transverse-tubules)
sometimes spelled "dyad." The dyad is the connection of transverse- tubules (t-tubules) and the junctional sarcoplasmic reticulum (jSR). Like skeletal muscle...
9 KB (1,199 words) - 15:08, 4 January 2024
the histology of skeletal muscle, a triad is the structure formed by a T tubule with a sarcoplasmic reticulum (SR) known as the terminal cisterna on either...
2 KB (263 words) - 22:03, 10 January 2024
This is achieved in a region of the muscle cell, called the transverse tubule during a process known as calcium induced calcium release. Located in the...
13 KB (1,427 words) - 01:24, 5 August 2024
two dilated end-sacs called terminal cisternae, and a single T-tubule (transverse tubule), which bores through the cell and emerge on the other side;...
37 KB (4,500 words) - 02:23, 3 September 2024
the muscle fibers are t-tubule openings which facilitate the spread of the action potential into the muscle fibers. The t-tubule meets with the sarcoplasmic...
12 KB (1,328 words) - 23:14, 10 September 2024
called transverse tubules (T-tubules), which are extensions of the cell membrane that travel into the centre of the cell. T-tubules are closely associated...
13 KB (1,810 words) - 15:53, 11 May 2024