Measuring Both Glucose Uptake and Myosin Heavy Chain Isoform Expression in Single Rat Skeletal Muscle Fibers

2018 ◽  
pp. 283-300 ◽  
Author(s):  
Mark W. Pataky ◽  
Edward B. Arias ◽  
Gregory D. Cartee
Keyword(s):  
Skeletal Muscle ◽  
Glucose Uptake ◽  
Myosin Heavy Chain ◽  
Heavy Chain ◽  
Muscle Fibers ◽  
Rat Skeletal Muscle ◽  
Myosin Heavy Chain Isoform ◽  
Skeletal Muscle Fibers ◽  
Isoform Expression

scholarly journals Innervation regulates myosin heavy chain isoform expression in developing skeletal muscle fibers

1996 ◽  
Vol 58 (1-2) ◽  
pp. 115-127 ◽  
Author(s):  
Bruno Lefeuvre ◽  
Fe´lix Crossin ◽  
Josiane Fontaine-Pe´rus ◽  
Everett Bandman ◽  
Marie-France Gardahaut
Keyword(s):  
Skeletal Muscle ◽  
Myosin Heavy Chain ◽  
Heavy Chain ◽  
Muscle Fibers ◽  
Myosin Heavy Chain Isoform ◽  
Skeletal Muscle Fibers ◽  
Isoform Expression

Effects of Creatine Supplementation During Resistance Training on Myosin Heavy Chain (MHC) Expression in Rat Skeletal Muscle Fibers

2010 ◽  
Vol 24 (1) ◽  
pp. 88-96 ◽  
Author(s):  
Andreo F Aguiar ◽  
Danilo H Aguiar ◽  
Alan DS Felisberto ◽  
Fernanda R Carani ◽  
Rachel C Milanezi ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Resistance Training ◽  
Myosin Heavy Chain ◽  
Heavy Chain ◽  
Muscle Fibers ◽  
Creatine Supplementation ◽  
Rat Skeletal Muscle ◽  
Skeletal Muscle Fibers

Single-fiber myosin heavy chain polymorphism: how many patterns and what proportions?

2003 ◽  
Vol 285 (3) ◽  
pp. R570-R580 ◽  
Author(s):  
Vincent J. Caiozzo ◽  
Michael J. Baker ◽  
Karen Huang ◽  
Harvey Chou ◽  
Ya Zhen Wu ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Myosin Heavy Chain ◽  
Heavy Chain ◽  
Muscle Fibers ◽  
Myosin Heavy Chain Isoforms ◽  
Single Fiber ◽  
Myosin Heavy Chain Isoform ◽  
Skeletal Muscle Fibers ◽  
Velocity Relationship ◽  
Force Velocity

Previous studies have reported the existence of skeletal muscle fibers that coexpress multiple myosin heavy chain isoforms. These surveys have usually been limited to studying the polymorphic profiles of skeletal muscle fibers from a limited number of muscles (i.e., usually <4). Additionally, few studies have considered the functional implications of polymorphism. Hence, the primary objective of this study was to survey a relatively large number of rat skeletal muscle/muscle regions and muscle fibers ( n≈ 5,000) to test the hypothesis that polymorphic fibers represent a larger fraction of the total pool of fibers than do so-called monomorphic fibers, which express only one myosin heavy chain isoform. Additionally, we used Hill's statistical model of the force-velocity relationship to differentiate the functional consequences of single-fiber myosin heavy chain isoform distributions found in these muscles. The results demonstrate that most muscles and regions of rodent skeletal muscles contain large proportions of polymorphic fibers, with the exception of muscles such as the slow soleus muscle and white regions of fast muscles. Several muscles were also found to have polymorphic profiles that are not consistent with the I↔IIA↔IIX↔IIB scheme of muscle plasticity. For instance, it was found that the diaphragm muscle normally contains I/IIX fibers. Functionally, the high degree of polymorphism may 1) represent a strategy for producing a spectrum of contractile properties that far exceeds that simply defined by the presence of four myosin heavy chain isoforms and 2) result in relatively small differences in function as defined by the force-velocity relationship.

Effect of Dietary Creatine on Skeletal Muscle Myosin Heavy Chain Isoform Expression in an Animal Model of Uremia

2004 ◽  
Vol 96 (4) ◽  
pp. e103-e110 ◽  
Author(s):  
Youri E.C. Taes ◽  
Marijn Speeckaert ◽  
Evelien Bauwens ◽  
Marc R. De Buyzere ◽  
Johan Libbrecht ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Animal Model ◽  
Myosin Heavy Chain ◽  
Heavy Chain ◽  
Skeletal Muscle Myosin ◽  
Myosin Heavy Chain Isoform ◽  
Isoform Expression ◽  
Muscle Myosin

scholarly journals Maximum Shortening Velocity and Myosin Heavy-chain Isoform Expression in Human Masseter Muscle Fibers

2001 ◽  
Vol 80 (9) ◽  
pp. 1845-1848 ◽  
Author(s):  
T.J. Morris ◽  
C.A. Branden ◽  
M.J. Horton ◽  
D.S. Carlson ◽  
J.J. Sciote
Keyword(s):  
Myosin Heavy Chain ◽  
Heavy Chain ◽  
Masseter Muscle ◽  
Muscle Fibers ◽  
Shortening Velocity ◽  
Myosin Heavy Chain Isoform ◽  
Isoform Expression

Myosin heavy chain expression within the tapered ends of skeletal muscle fibers

1995 ◽  
Vol 242 (4) ◽  
pp. 462-470 ◽  
Author(s):  
Benjamin W. C. Rosser ◽  
Donna M. Waldbillig ◽  
Stacey D. Lovo ◽  
Jacalyn D. Armstrong ◽  
Everett Bandman
Keyword(s):  
Skeletal Muscle ◽  
Myosin Heavy Chain ◽  
Heavy Chain ◽  
Muscle Fibers ◽  
Skeletal Muscle Fibers
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