Results 211 to 220 of about 86,308 (267)
Some of the next articles are maybe not open access.
Skeletal muscle fiber hyperplasia
Medicine & Science in Sports & Exercise, 1993Skeletal muscle enlargement in adult animals has been ascribed primarily to changes in fiber cross-sectional area (i.e., fiber hypertrophy); however, recent evidence from several laboratories suggests strongly that fiber hyperplasia contributes to muscle mass increases in adult animals and possibly human athletes.
Antonio, Jose, Gonyea, W. J.
openaire +2 more sources
Endocytosis in Skeletal Muscle Fibers
Experimental Cell Research, 1999Defining the organization of endocytic pathway in multinucleated skeletal myofibers is crucial to understand the routing of membrane proteins, such as receptors and glucose transporters, through this system. Here we analyzed the organization of the endocytic trafficking pathways in isolated rat myofibers.
Kaisto, T. +4 more
openaire +3 more sources
Fiber Types in Mammalian Skeletal Muscles
Physiological Reviews, 2011Mammalian skeletal muscle comprises different fiber types, whose identity is first established during embryonic development by intrinsic myogenic control mechanisms and is later modulated by neural and hormonal factors. The relative proportion of the different fiber types varies strikingly between species, and in humans shows significant variability ...
SCHIAFFINO, STEFANO, REGGIANI, CARLO
openaire +3 more sources
Capillaries within Human Skeletal Muscle Fibers
Pathology - Research and Practice, 1991Internalized capillaries, i.e. capillaries within muscle fibers, represent a rare myopathological feature. This was systematically studied in 923 muscle biopsy specimens and found in 24, chiefly in the gastrocnemius muscle, more rarely in the biceps and quadriceps muscles affecting males more often than females and most frequently associated with ...
R, Wolf +3 more
openaire +2 more sources
Abnormal connections between skeletal muscle fibers
Electroencephalography and Clinical Neurophysiology, 1969Abstract In two apparently healthy subjects EMG findings have been made of a type not previously encountered. The jitter between the muscle fiber action potentials from two different muscle fibers belonging to the same motor unit was only 2–3 μsec (S.D.), which is far less than that normally obtained (10–30 μsec).
J, Ekstedt, E, Stålberg
openaire +2 more sources
Fiber Type Identification of Human Skeletal Muscle
Journal of Visualized Experiments, 2023The technique described here can be used to identify specific myosin heavy chain (MHC) isoforms in segments of individual muscle fibers using dot blotting, hereafter referred to as Myosin heavy chain detection by Dot Blotting for IDentification of muscle fiber type (MyDoBID).
Heidy K, Latchman +4 more
openaire +2 more sources
Mammalian Skeletal Muscle Fiber Type Transitions
1997Mammalian skeletal muscle is an extremely heterogeneous tissue, composed of a large variety of fiber types. These fibers, however, are not fixed units but represent highly versatile entities capable of responding to altered functional demands and a variety of signals by changing their phenotypic profiles.
D, Pette, R S, Staron
openaire +2 more sources