-
Myofilaments are the
three protein filaments of
myofibrils in
muscle cells. The main
proteins involved are myosin, actin, and titin.
Myosin and
actin are...
-
actin myofilaments along each other. Each
myofibril has a
diameter of
between 1 and 2
micrometres (μm). The
filaments of myofibrils,
myofilaments, consist...
- store, the
sarcoplasmic reticulum. The rise in
calcium causes the cell's
myofilaments to
slide past each
other in a
process called excitation-contraction coupling...
-
myofibrils consisting of long
protein chains of
myofilaments.
There are
three types of
myofilaments: thin, thick, and
elastic that work
together to produce...
- part of the
troponin protein complex,
where it
binds to
actin in thin
myofilaments to hold the actin-tropomyosin
complex in place.
Troponin I
prevents myosin...
-
muscle contraction to
release and the body to relax.
Decomposition of the
myofilaments occurs between 48 and 60
hours after the peak of
rigor mortis, which...
- head is the part of the
thick myofilament made up of
myosin that acts in
muscle contraction, by
sliding over thin
myofilaments of actin.
Myosin is the major...
- myofibrils. The
myofibrils are
composed of
actin and
myosin filaments called myofilaments,
repeated in
units called sarcomeres,
which are the
basic functional...
- of the
cardiomyocyte such as
calcium channels and
components of the
myofilaments.
Phosphorylation of
calcium channels permits an
increase in
calcium influx...
-
appears in
between the I-bands as a dark line that
anchors the
actin myofilaments.
Surrounding the Z-line is the
region of the I-band (for isotropic)....
