Zobrazeno 1 - 10
of 56
pro vyhledávání: '"F N Briggs"'
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression. 1395:121-125
Chronic low frequency stimulation of predominantly fast-twitch skeletal muscles decrease the levels of SERCA1 (fast-twitch sarco(endo)plasmic reticulum Ca2+-ATPase) mRNA, and increase the levels of SERCA2 (slow-twitch sarco(endo)plasmic reticulum Ca2
Publikováno v:
Journal of Muscle Research and Cell Motility. 18:81-90
The canine latissimus dorsi was stimulated at 1 Hz via the thoracodorsal nerve for 70 days. Seven days of muscle stimulation caused muscle mass, fibre cross-sectional areas, and tetanic tensions to decrease. Fourteen days of stimulation produced mark
Autor:
Andrew S. Wechsler, John A. Spratt, K.-M. Zhang, F. N. Briggs, Leon D. Wright, Shang-Wu Wang, Ping Hu, Joseph J. Feher
Publikováno v:
The Journal of Physiology. 496:221-227
1. The effect of simultaneous application of chronic muscle stimulation and salbutamol on the expression of mRNAs and proteins normally expressed by fast- or slow-twitch fibres was followed and the effects of changes in protein expression on mechanic
Publikováno v:
Journal of Biological Chemistry. 267:26056-26061
Chronic excitation, at 2 Hz for 6-7 weeks, of the predominantly fast-twitch canine latissimus dorsi muscle promoted the expression of phospholamban, a protein found in sarcoplasmic reticulum (SR) from slow-twitch and cardiac muscle but not in fast-tw
Publikováno v:
The Journal of surgical research. 81(2)
Background. Cardiomyoplasty is a new surgical alternative therapy for CHF. Although conditioning of muscle for cardiomyoplasty has a positive effect on fatigue resistance it also produces negative effects. In this study we assessed the effect of salb
Autor:
F. N. Briggs, Shang-Wu Wang, Ping Hu, K.-M. Zhang, Andrew S. Wechsler, Leon D. Wright, John A. Spratt
Publikováno v:
Pflugers Archiv : European journal of physiology. 435(4)
Chronic administration of salbutamol induced expression of hybrid fibers in canine skeletal muscles. Fast-twitch fibers expressed SERCA2a (the slow-twitch isoform of sarcoplasmic reticulum Ca2+-ATPase) and slow-twitch fibers expressed SERCA1 (the fas
Publikováno v:
Pflugers Archiv : European journal of physiology. 434(2)
Canine latissimus dorsi, composed predominantly of fast-twitch muscle fibers, were subjected to chronic 1 Hz neuromuscular stimulation for periods up to 42 days to induce changes in gene expression. This produced down regulation of SERCA1 (fast-twitc
Autor:
K.-M. Zhang, John A. Spratt, F. N. Briggs, Shang-Wu Wang, Ping Hu, Andrew S. Wechsler, Leon D. Wright
Publikováno v:
Pflugers Archiv : European journal of physiology. 433(6)
Using an immunohistochemical double-labeling technique, we observed that different isoforms of sarcoplasmic reticulum Ca-ATPase are co-expressed in single fibers of canine fast-twitch skeletal muscles stimulated chronically at low frequency. By 7 day
Publikováno v:
Journal of muscle research and cell motility. 18(1)
The canine latissimus dorsi was stimulated at 1 Hz via the thoracodorsal nerve for 70 days. Seven days of muscle stimulation caused muscle mass, fibre cross-sectional areas, and tetanic tensions to decrease. Fourteen days of stimulation produced mark
Autor:
Leon D. Wright, Ping Hu, Joseph J. Feher, F. N. Briggs, K.-M. Zhang, John A. Spratt, Andrew S. Wechsler, Shang-Wu Wang
Publikováno v:
The Journal of physiology. 496
1. Salbutamol, a beta 2-agonist, increased the weight of the canine latissimus dorsi muscle. It also increased fusion frequency, and decreased time-to-peak tension, half-relaxation time, and total contraction time. These changes in twitch times and f