DNA transformation via local heat shock

2007 ◽  
Vol 91 (1) ◽  
pp. 013902 ◽  
Author(s):  
Sha Li ◽  
L. Meadow Anderson ◽  
Jui-Ming Yang ◽  
Liwei Lin ◽  
Haw Yang
Keyword(s):  
Heat Shock ◽  
Local Heat ◽  
Dna Transformation

DNA transformation by local heat shock

2007 ◽  
Author(s):  
Sha Li ◽  
L. Meadow Anderson ◽  
Liwei Lin ◽  
Haw Yang
Keyword(s):  
Heat Shock ◽  
Local Heat ◽  
Dna Transformation

Nonlinear deformation of cylindrical shell with local heat shock

1990 ◽  
Vol 26 (11) ◽  
pp. 1068-1072
Author(s):  
N. I. Obodan ◽  
N. B. Makarenko
Keyword(s):  
Cylindrical Shell ◽  
Heat Shock ◽  
Nonlinear Deformation ◽  
Local Heat

Improvement of nutritive perfusion after free tissue transfer by local heat shock-priming-induced preservation of capillary flowmotion

2005 ◽  
Vol 123 (1) ◽  
pp. 102-108 ◽  
Author(s):  
Martin Rücker ◽  
Bülent Kadirogullari ◽  
Brigitte Vollmar ◽  
Wolfgang J. Spitzer ◽  
Michael D. Menger
Keyword(s):  
Heat Shock ◽  
Free Tissue Transfer ◽  
Local Heat ◽  
Tissue Transfer ◽  
Nutritive Perfusion

scholarly journals Effects of repeated local heat therapy on skeletal muscle structure and function in humans

2020 ◽  
Vol 128 (3) ◽  
pp. 483-492 ◽  
Author(s):  
Kyoungrae Kim ◽  
Blake A. Reid ◽  
Caitlin A. Casey ◽  
Brooke E. Bender ◽  
Bohyun Ro ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Skeletal Muscle ◽  
Heat Shock ◽  
Endothelial Nitric Oxide Synthase ◽  
Local Heat ◽  
Mitochondrial Content ◽  
Heat Therapy ◽  
Shock Proteins ◽  
Oxide Synthase ◽  
Endothelial Nitric Oxide

The purpose of the present study was to examine the effects of repeated exposure to local heat therapy (HT) on skeletal muscle function, myofiber morphology, capillarization, and mitochondrial content in humans. Twelve young adults (23.6 ± 4.8 yr, body mass index 24.9 ± 3.0 kg/m2) had one randomly selected thigh treated with HT (garment perfused with water at ~52°C) for 8 consecutive weeks (90 min, 5 days/wk) while the opposite thigh served as a control. Biopsies were obtained from the vastus lateralis muscle before and after 4 and 8 wk of treatment. Knee extensor strength and fatigue resistance were also assessed using isokinetic dynamometry. The changes in peak isokinetic torque were higher ( P = 0.007) in the thigh exposed to HT than in the control thigh at weeks 4 (control 4.2 ± 13.1 Nm vs. HT 9.1 ± 16.1 Nm) and 8 (control 1.8 ± 9.7 Nm vs. HT 7.8 ± 10.2 Nm). Exposure to HT averted a temporal decline in capillarization around type II fibers ( P < 0.05), but had no effect on capillarization indexes in type I fibers. The content of endothelial nitric oxide synthase was ~18% and 35% higher in the thigh exposed to HT at 4 and 8 wk, respectively ( P = 0.003). Similarly, HT increased the content of small heat shock proteins HSPB5 ( P = 0.007) and HSPB1 ( P = 0.009). There were no differences between thighs for the changes in fiber cross-sectional area and mitochondrial content. These results indicate that exposure to local HT for 8 wk promotes a proangiogenic environment and enhances muscle strength but does not affect mitochondrial content in humans. NEW & NOTEWORTHY We demonstrate that repeated application of heat therapy to the thigh with a garment perfused with warm water enhances the strength of knee extensors and influences muscle capillarization in parallel with increases in the content of endothelial nitric oxide synthase and small heat shock proteins. This practical method of passive heat stress may be a feasible tool to treat conditions associated with capillary rarefaction and muscle weakness.

Local heat-shock priming-induced improvement in microvascular perfusion in osteomyocutaneous flaps is mediated by heat-shock protein 32

2001 ◽  
Vol 88 (3) ◽  
pp. 450-457 ◽  
Author(s):  
M. Rücker ◽  
T. Schäfer ◽  
F. Roesken ◽  
W. J. Spitzer ◽  
M. Bauer ◽  
...  
Keyword(s):  
Heat Shock ◽  
Heat Shock Protein ◽  
Local Heat ◽  
Microvascular Perfusion

scholarly journals Local Heat Shock Priming Promotes Recanalization of Thromboembolized Microvasculature by Upregulation of Plasminogen Activators

2006 ◽  
Vol 26 (7) ◽  
pp. 1632-1639 ◽  
Author(s):  
Martin Rücker ◽  
Thilo Schäfer ◽  
Claudia Scheuer ◽  
Yves Harder ◽  
Brigitte Vollmar ◽  
...  
Keyword(s):  
Heat Shock ◽  
Plasminogen Activators ◽  
Local Heat

Influence of Constant Magnetic Fields on Defect Formation under Conditions of Heat Shock in Surface Layers of Silicon

2018 ◽  
Vol 771 ◽  
pp. 124-129 ◽  
Author(s):  
Arkady A. Skvortsov ◽  
Danila E. Pshonkin ◽  
Mikhail N. Luk'yanov
Keyword(s):  
Magnetic Field ◽  
Heat Shock ◽  
Constant Magnetic Field ◽  
Silicon Surface ◽  
Defect Formation ◽  
Local Heat ◽  
Formation Processes ◽  
Surface Layers ◽  
Near Surface ◽  
A Current

The work is devoted to the study of defect formation processes in the near-surface layers of silicon under thermal shock conditions and to the effect of preliminary exposure in a constant magnetic field on this process. As a result of investigations it was established that dislocation half-loops near the local heat source are formed in the near-surface layers of Si (with a depth of up to 30 μm) after a current pulse of density j> 5.1010 A / m2 passing through the metallized film on the silicon surface. In addition, it was found that preliminary exposure of samples in a constant magnetic field leads to an increase in the dislocation density compared to samples not exposed in a magnetic field.

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