Search Results - "Dong-Ho Han"

Effects of resveratrol and SIRT1 on PGC-1α activity and mitochondrial biogenesis: a reevaluation by Higashida, Kazuhiko, Kim, Sang Hyun, Jung, Su Ryun, Asaka, Meiko, Holloszy, John O, Han, Dong-Ho

“…It has been reported that feeding mice resveratrol activates AMPK and SIRT1 in skeletal muscle leading to deacetylation and activation of PGC-1α, increased…”
Get full text

Does calorie restriction induce mitochondrial biogenesis? A reevaluation by Hancock, Chad R, Han, Dong-Ho, Higashida, Kazuhiko, Kim, Sang Hyun, Holloszy, John O

“…It has been reported that 30% calorie restriction (CR) for 3 mo results in large increases in mitochondrial biogenesis in heart, brain, liver, and adipose…”
Get full text

High-fat diets cause insulin resistance despite an increase in muscle mitochondria by Hancock, Chad R, Han, Dong-Ho, Chen, May, Terada, Shin, Yasuda, Toshihiro, Wright, David C, Holloszy, John O

“…It has been hypothesized that insulin resistance is mediated by a deficiency of mitochondria in skeletal muscle. In keeping with this hypothesis, high-fat…”
Get full text

Normal adaptations to exercise despite protection against oxidative stress by Higashida, Kazuhiko, Kim, Sang Hyun, Higuchi, Mitsuru, Holloszy, John O, Han, Dong-Ho

“…It has been reported that supplementation with the antioxidant vitamins C and E prevents the adaptive increases in mitochondrial biogenesis and GLUT4…”
Get more information

Raising plasma fatty acid concentration induces increased biogenesis of mitochondria in skeletal muscle by Garcia-Roves, Pablo, Huss, Janice M, Han, Dong-Ho, Hancock, Chad R, Iglesias-Gutierrez, Eduardo, Chen, May, Holloszy, John O

“…A number of studies have reported that a high-fat diet induces increases in mitochondrial fatty acid oxidation enzymes in muscle. In contrast, in two recent…”
Get full text

Synthesis Model and Design of a Common-Mode Bandstop Filter (CM-BSF) With an All-Pass Characteristic for High-Speed Differential Signals by WENG, Tsui-Wei, TSAI, Chung-Hao, CHEN, Chung-Hao, HAN, Dong-Ho, WU, Tzong-Lin

“…A new common-mode bandstop filter (CM-BSF) with an all-pass performance (from dc to 9 GHz) for differential signals is proposed by using a C-shaped patterned…”
Get full text

Deficiency of the mitochondrial electron transport chain in muscle does not cause insulin resistance by Han, Dong-Ho, Hancock, Chad R, Jung, Su Ryun, Higashida, Kazuhiko, Kim, Sang Hyun, Holloszy, John O

“…It has been proposed that muscle insulin resistance in type 2 diabetes is due to a selective decrease in the components of the mitochondrial electron transport…”
Get full text

PGC‐1α mediates a rapid, exercise‐induced downregulation of glycogenolysis in rat skeletal muscle by Kim, Sang Hyun, Koh, Jin Ho, Higashida, Kazuhiko, Jung, Su Ryun, Holloszy, John O., Han, Dong‐Ho

“…Key points Long‐term endurance exercise training results in a reduction in the rates of muscle glycogen depletion and lactic acid accumulation during…”
Get full text

Activation of AMP kinase enhances sensitivity of muscle glucose transport to insulin by Fisher, Jonathan S, Gao, Jiaping, Han, Dong-Ho, Holloszy, John O, Nolte, Lorraine A

“…Evidence has accumulated that activation of AMP kinase (AMPK) mediates the acute increase in glucose transport induced by exercise. As the exercise-induced,…”
Get more information

Raising Ca2+ in L6 myotubes mimics effects of exercise on mitochondrial biogenesis in muscle by Ojuka, Edward O., Jones, Terry E., Han, Dong‐Ho, Chen, May, Holloszy, John O.

“…ABSTRACT Skeletal muscle adapts to endurance exercise with an increase in mitochondria. Muscle contractions generate numerous potential signals. To determine…”
Get full text

Skeletal muscle respiratory uncoupling prevents diet-induced obesity and insulin resistance in mice by Semenkovich, Clay F, Li, Bing, Nolte, Lorraine A, Ju, Jeong-Sun, Ho Han, Dong, Coleman, Trey, Holloszy, John O

“…To determine whether uncoupling respiration from oxidative phosphorylation in skeletal muscle is a suitable treatment for obesity and type 2 diabetes, we…”
Get full text

How muscle insulin sensitivity is regulated: testing of a hypothesis by Geiger, Paige C, Han, Dong Ho, Wright, David C, Holloszy, John O

“…Muscle contractions induce an increase in glucose transport. The acute effect of muscle contractions on glucose transport is independent of insulin and…”
Get more information

PPARβ Is Essential for Maintaining Normal Levels of PGC-1α and Mitochondria and for the Increase in Muscle Mitochondria Induced by Exercise by Koh, Jin-Ho, Hancock, Chad R., Terada, Shin, Higashida, Kazuhiko, Holloszy, John O., Han, Dong-Ho

“…The objective of this study was to evaluate the specific mechanism(s) by which PPARβ regulates mitochondrial content in skeletal muscle. We discovered that…”
Get full text

IL-6 increases muscle insulin sensitivity only at superphysiological levels by Geiger, Paige C, Hancock, Chad, Wright, David C, Han, Dong-Ho, Holloszy, John O

“…Exercise induces an increase in glucose transport in muscle. As the acute increase in glucose transport reverses, it is replaced by an increase in insulin…”
Get more information

AMPK and PPARβ positive feedback loop regulates endurance exercise training-mediated GLUT4 expression in skeletal muscle by Koh, Jin-Ho, Hancock, Chad R, Han, Dong-Ho, Holloszy, John O, Nair, K Sreekumaran, Dasari, Surendra

“…The objective of this study is to determine whether AMP-activated protein kinase (AMPK), peroxisome proliferator-activated receptor gamma coactivator 1-α…”
Get more information

Prevention of glycogen supercompensation prolongs the increase in muscle GLUT4 after exercise by Garcia-Roves, Pablo M, Han, Dong-Ho, Song, Zheng, Jones, Terry E, Hucker, Kathleen A, Holloszy, John O

“…Exercise induces an increase in GLUT4 in skeletal muscle with a proportional increase in glucose transport capacity. This adaptation results in enhanced…”
Get more information

Exercise-induced Mitochondrial Biogenesis Begins before the Increase in Muscle PGC-1α Expression by Wright, David C., Han, Dong-Ho, Garcia-Roves, Pablo M., Geiger, Paige C., Jones, Terry E., Holloszy, John O.

“…Exercise results in rapid increases in expression of the transcription coactivator peroxisome proliferator-activated receptor γ coactivator-1α (PGC-1α) and in…”
Get full text

High-fat diet-induced muscle insulin resistance: relationship to visceral fat mass by Kim, J Y, Nolte, L A, Hansen, P A, Han, D H, Ferguson, K, Thompson, P A, Holloszy, J O

“…It has been variously hypothesized that the insulin resistance induced in rodents by a high-fat diet is due to increased visceral fat accumulation, to an…”
Get more information

Miniaturized and bandwidth-enhanced multilayer 1-D EBG structure for power noise suppression by Chi-Kai Shen, Tzong-Lin Wu, Chung-Hao Chen, Dong-Ho Han

“…A one-dimensional multilayer electromagnetic bandgap (EBG) structure is investigated for size reduction and bandwidth enhancement. A design concept for…”
Get full text

A novel measurement fixture for characterizing USB 3.0 radio frequency interference by Chung-hao Chen, Davuluri, Pujitha, Dong-ho Han

“…USB 3.0 running at 5 Gbps can radiate and interfere with the wireless communication technologies integrated in mobile computer designs. The interference…”
Get full text