-
known as
muscle fibers, and
these cells contain many
chains of
myofibrils. Each
myofibril has a
diameter of 1–2 micrometres. They are
created during embryonic...
- myogenesis.
Skeletal muscle cells and
cardiac muscle cells both
contain myofibrils and
sarcomeres and form a
striated muscle tissue.
Cardiac muscle cells...
-
during embryonic myogenesis.
Muscle fibers contain numerous tubular myofibrils.
Myofibrils are
composed of
repeating sections of sarcomeres,
which appear under...
-
incorporated into
existing myofibrils (the
chains of
sarcomeres within a
muscle cell).
There appears to be some
limit to how
large a
myofibril can become: at some...
-
mitochondria to meet
energy needs.
Muscle fibers are in turn
composed of
myofibrils. The
myofibrils are
composed of
actin and
myosin filaments called myofilaments...
- very-high-energy compound. It then
diffuses from
mitochondria to
myofibrils. In
myofibrils,
during exercise (contraction) ADP
levels are very high, which...
-
electrically excitable cells. They are
larger than
cardiomyocytes with
fewer myofibrils and many mitochondria. They
conduct cardiac action potentials more quickly...
- shed
light on the function, in stretching, of a
large protein within the
myofibrils of
skeletal muscles named titin. A
study performed by
Magid and Law demonstrated...
-
muscle cells,
called muscle fibers,
which are in turn
composed of
myofibrils.
Myofibrils are
composed of sarcomeres, the
basic building blocks of striated...
-
chains of the motor-protein myosin. Together,
these two
filaments form
myofibrils - the
basic functional organelles in the
skeletal muscle system. In vertebrates...
