Search Results:　 1-20 of 90

1

The effects of running exercise on oxidative capacity and PGC-1α mRNA levels in the soleus muscle of rats with metabolic syndrome

NAGATOMO Fumiko , FUJINO Hidemi , KONDO Hiroyo , KOUZAKI Motoki , GU Ning , TAKEDA Isao , TSUDA Kinsuke , ISHIHARA Akihiko

… Skeletal muscles in animals with metabolic syndrome exhibit reduced oxidative capacity. … We investigated the effects of running exercise on fiber characteristics, oxidative capacity, and mRNA levels in the soleus muscles of rats with metabolic syndrome [SHR/NDmcr-cp (cp/cp); … The soleus muscles in CP-Ex rats contained only high-oxidative type I fibers, whereas those in WKY and CP rats contained type I, IIA, and IIC fibers. …

The journal of physiological sciences 62(2), 105-114, 2012-03-01

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2

High-fat diet-induced reduction of peroxisome proliferator-activated receptor-γ coactivator-1α messenger RNA levels and oxidative capacity in the soleus muscle of rats with metabolic syndrome.

Nagatomo Fumiko , Fujino Hidemi , Kondo Hiroyo , Takeda Isao , Tsuda Kinsuke , Ishihara Akihiko

… Animal models of type 2 diabetes exhibit reduced peroxisome proliferator-activated receptor-γ coactivator-1α (PGC-1α) messenger RNA (mRNA) levels, which are associated with decreased oxidative capacity, in skeletal muscles. … We hypothesized that a high-fat diet decreases PGC-1α mRNA levels in skeletal muscles of rats with metabolic syndrome, reducing muscle oxidative capacity and accelerating metabolic syndrome or inducing type 2 diabetes. …

Nutrition research (New York, N.Y.) 32(2), 144-151, 2012-02-00

IR CrossRef
3

Lifestyle-related disease and skeletal muscle: A review

Ishihara Akihiko , Nagatomo Fumiko , Fujino Hidemi , Kondo Hiroyo , Tsuda Kinsuke

… The skeletal muscles in animal models with metabolic syndrome and lifestyle-related diseases, e.g., type 2 diabetes, have decreased oxidative capacity, which is associated with reduced expression levels of the gene for peroxisome proliferator-activated receptor γ coactivator-1α (PGC-1α). …

The Journal of Physical Fitness and Sports Medicine 1(1), 17-27, 2012

J-STAGE CrossRef
4

The role of autophagy in skeletal muscle homeostasis

Ogata Tomonori

… Recent studies of autophagy have focused on its role in skeletal muscle homeostasis. … Autophagic flux in skeletal muscle is induced not only by atrophic stimuli such as fasting and denervation, but also by physical exercise. … Excessive activation of autophagy promotes the progression of muscle atrophy. …

The Journal of Physical Fitness and Sports Medicine 1(1), 159-162, 2012

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5

Effects of Aerobic Capacity on Intramuscular Metabolism and Oxygen Kinetics during Resistance Exercise with Blood Flow Restriction [in Japanese]

Takada Shingo , Okita Koichi , Suga Tadashi , Horiuchi Masahiro , Sako Takayuki , Morita Noriteru , Omokawa Masashi , Kadoguchi Tomoyasu , Sato Takashi , Takahashi Masashige , Fukushima Arata , Homma Tsuneaki , Masaki Yoshihiro , Yokota Takashi , Kinugawa Shintaro , Tsutsui Hiroyuki

要　旨：有酸素運動能の異なる競技者において血流制限下低強度レジスタンス運動時の筋内代謝的ストレス(クレアチンリン酸，pHの低下)を磁気共鳴分光法，組織酸素動態を近赤外線分光法により測定し，その筋応答の違いを検討した。血流制限下運動において，組織酸素レベルが同等であるにもかかわらず，有酸素運動能の高い群は低い群と比較して，筋内代謝的ストレスの増大が大きい傾向を示した。このことは血流制限の効果が有酸素 …

The Journal of Japanese College of Angiology 52(April), 217-222, 2012

J-STAGE Ichushi Web CrossRef
6

Hepatoprotective Effects of Phloridzin on Hepatic Fibrosis Induced by Carbon Tetrachloride against Oxidative Stress-Triggered Damage and Fibrosis in Rats

Deng Gaigai , Wang Junzhi , Zhang Qiaoyin , He Haibo , Wu Fangfang , Feng Tianyan , Zhou Jigang , Zou Kun , Hattori Masao

… Hepatoprotective effects of PHL were evaluated by liver weight indexes, biochemical values, total antioxidant capacity and total-superoxide dismutase, histopathological observations, hepatic fibrosis, and the hepatic fibrosis relative gene and protein expressions. …

Biological and Pharmaceutical Bulletin 35(7), 1118-1125, 2012

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7

Active Packaging Film Based in Natural Antioxidant from Barley Husks and Effect over Lipid Damage of Frozen Swordfish (Xiphias gladius)

PEREIRA DE ABREU D. A. , RODRIGUEZ K. Villalba , MAROTO J. , CRUZ J. M.

… Comparison of lipid damage during frozen storage and the capacity of the natural antioxidant to retard oxidation of polyunsaturated fatty acids in swordfish muscle were investigated. … Furthermore, swordfish packed with natural antioxidant showed a lower lipid oxidation (primary and secondary lipid oxidation) than in muscle of swordfish control sample. …

Food Science and Technology Research 17(6), 453-460, 2011-11-01

J-STAGE CrossRef References (29)
8

Lower aerobic capacity was associated with abnormal intramuscular energetics in patients with metabolic syndrome

YOKOTA Takashi , KINUGAWA Shintaro , OKITA Koichi , HIRABAYASHI Kagami , SUGA Tadashi , HATTORI Masaaki , NAKAGAWA Yoshinao , OYAMA MANABE Noriko , SHIRATO Hiroki , TSUTSUI Hiroyuki

… Lower aerobic capacity is a strong and independent predictor of cardiovascular morbidity and mortality in patients with metabolic syndrome (MetS). … We tested the hypothesis that skeletal muscle dysfunction could contribute to the lower aerobic capacity in MetS patients. …

Hypertens Res 34(9), 1029-1034, 2011-09-01

IR Ichushi Web CrossRef References (28) Cited by (1)
9

PGC-1α mRNA level and oxidative capacity of the plantaris muscle in rats with metabolic syndrome, hypertension, and type 2 diabetes

NAGATOMO F

Acta Histochem Cytochem 44, 73-80, 2011

Ichushi Web Cited by (1)
10

PGC-1.ALPHA. mRNA Level and Oxidative Capacity of the Plantaris Muscle in Rats with Metabolic Syndrome, Hypertension, and Type 2 Diabetes

Nagatomo Fumiko , Fujino Hidemi , Kondo Hiroyo , Gu Ning , Takeda Isao , Ishioka Noriaki , Tsuda Kinsuke , Ishihara Akihiko

… The deep regions in the muscles of SHR and GK rats exhibited lower percentages of high-oxidative type I and IIA fibers and higher percentages of low-oxidative type IIB fibers compared with WR and CP rats. … The surface regions in the muscles of CP, SHR, and GK rats exhibited lower percentages of high-oxidative type IIA fibers and higher percentages of low-oxidative type IIB fibers compared with WR rats. …

ACTA HISTOCHEMICA ET CYTOCHEMICA 44(2), 73-80, 2011

J-STAGE CrossRef
11

1A-O-4 The effect of endurance training on the intracellular oxygen release rate from myoglobin at the onset of muscle contraction(The Proceedings of the 18th Annual Meetings of Japan Society Exercise and Sports Physiology Jury 31 August 1, (Kagoshima))

TAKAKURA Hisashi , MASUDA Kazumi

Advances in exercise and sports physiology 16(2), 44, 2010-11-00

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12

Effects of Localized Aerobic Training on Resting Muscle Metabolic Rate [in Japanese]

FUJIOKA Masako , SAKO Takayuki , KIME Ryotaro , MURASE Norio , OSADA Takuya , SHIMOMURA Kohsuke , SHIROISHI Kiyoshi , KATSUMURA Toshihito , SATO Kazuto

… The purpose of this study was to determine whether 6 weeks handgrip endurance exercise training affects resting muscle metabolic rate in forearm flexor muscles. … Aerobic exercise for localized muscle training was carried out for 1 set per day, 5 days a week, for 6 weeks. …

Journal of Exercise and Sports Physiology 17(2), 35-42, 2010-07-31

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13

The Effects of Acute Alcohol Intake on Energy Metabolism in Human Skeletal Muscle [in Japanese]

Sako Takayuki , Sasaki Taka , Hamaoka Takafumi

Memoirs of the Japan Women's University. Faculty of Home Economics 57, 67-72, 2010-02-26

CiNii Fulltext PDF - Open Access Ichushi Web
14

Comparison of Capillary Architecture between Slow and Fast Muscles in Rats Using a Confocal Laser Scanning Microscope

Murakami Shinichiro , Fujino Hidemi , Takeda Isao , Momota Ryusuke , Kumagishi Kanae , Ohtsuka Aiji

… <p>The skeletal muscle is classified into 2 types, slow oxidative or fast glycolytic muscle. … To investigate capillary density, sections of both types of muscle were stained with alkaline phosphatase;the soleus muscle showed more intense reactivity, indicating that it had a denser capillary structure than the EDL muscle. …

Acta Medica Okayama 64(1), 11-18, 2010-02-00

IR
15

Higher Lactate Transporter Protein and Citrate Synthase Activity Following Short-term High-intensity Repetition Training in Mice

Hoshino Daisuke , Matsumae Haruka , Kato Mai , Hatta Hideo

… We also measured citrate synthase activity as a marker of oxidative capacity in working muscle. … After 3 weeks of training, repetition training, but not wheel running training, increased the levels of MCT1 protein, which contributes to lactate uptake into skeletal muscle, in soleus (p<0.05) and also muscular citrate synthase activity in tibialis anterior (p<0.05). …

International Journal of Sport and Health Science 8, 43-49, 2010

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16

Effect of downhill running on muscular DNA damage in rats

Tadano Chigaya , Yona Masae , Naito Yuko [他]

Health and behavior sciences 8(1), 27-32, 2009-12-00

Ichushi Web
17

1-O-30 The effect of immobilization on the intracellular O_2 dynamics during muscle contraction(The Proceedings of the 17th Annual Meetings of Japan Society of Exercise and Sports Physiology Jury 25-26, (Tokyo))

TAKAKURA Hisashi , MASUDA Kazumi

Advances in exercise and sports physiology 15(2), 63, 2009-12-00

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18

Administration of Royal Jelly Protein during a Period of Exercise Training Produces an Additive Effect on Endurance Performance in Young Male Rats

PARK Jong Hoon , KOSHINAKA Keiichi , KAWANAKA Kentaro , MATSUDA Hidetaka , HITOMI Nobuyuki , OKABE Kouichi , OMI Naomi

… To examine the effects of the administration of Royal Jelly Protein (RJP) on runtime to exhaustion and muscle oxidative enzyme activity, 30 male rats (aged 6 weeks) were divided into control (CON), RJP administration (30% RJP/casein protein) (RP), treadmill exercise (30m/minute, 60 minutes/day) (EX), and RP+EX groups. … A significant correlation between CS activity in the soleus muscle and running time to exhaustion was observed in the RP+EX group (r=0.88, p<0.01), but not in the EX group. …

Advances in exercise and sports physiology 15(1), 17-23, 2009-06-00

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19

Effects of DHEA Administration on Recovery from Rat Skeletal Muscle Atrophy Induced by Hind-limb Suspension [in Japanese]

Tanaka Yoko , Matoba Hideki , Tanaka Yoko , Matoba Hideki

… The purpose of this study was to test the hypothesis that dehydroepiandrosterone (DHEA) accelerate recovery from hind-limb suspension-induced skeletal muscle atrophy in rats by relieving oxidative stress. … Forall rats， muscle mass， muscle protein concentration and content weremeasured. …

Journal of human sciences, Faculty of Integrated Arts and Sciences, the University of Tokushima 17, 11-22, 2009-00-00

IR
20

2P-P-08 Effects of hindlimb unloading and DHEA treatment on muscle atrophy, oxidative stress and antioxidant capacity in rat skeletal muscles(The Proceedings of the 16th Annual Meetings of Japan Society of Exercise and Sports Physiology August 2-3, (Nara))

CAI Zhuoyuan , MATOBA Hideki

Advances in exercise and sports physiology 14(4), 119, 2008-12-00

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