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222. Short-term treadmill exercise in a cold environment does not induce adrenal Hsp72 and Hsp25 expression

Author

Akin, Senay, Naito, Hisashi, Ogura, Yuji, Ichinoseki-Sekine, Noriko, Kurosaka, Mitsutoshi, Kakigi, Ryo, and Demirel, Haydar A.

Subjects
Running, Heat shock proteins, Ethylenediaminetetraacetic acid, Proteins, Psychology and mental health
Abstract

Heat shock proteins (Hsps) have a critical role in maintaining cellular homeostasis and in protecting cells from a range of acute and chronic stressful conditions. Treadmill running exercise results in increased Hsp72 and Hsp25 levels in various tissues and heat production during exercise has been shown to be the main factor for the increased levels of Hsp72 in myocardium. Since the adrenal gland plays a vital role in general response to stress, regulation of Hsps in adrenal glands following stressful events seems to be critical for controlling the whole-body stress response appropriately. This study tested the hypothesis of whether elevation of temperature is solely responsible for exercise-induced adrenal Hsp72 and Hsp25 expression. Female Sprague-Dawley rats (3 months old) were randomly assigned to either a sedentary control group or one of two treadmill-running groups: a cold exercise group run in a cold room at 4 [degrees]C (CE), and a warm exercise group run at 25 [degrees]C temperature (WE). Animals were run 60 min a day at 30 m min.sup.-1 speed for 4 consecutive days following adaptation to treadmill exercise. Exercise resulted in a significant elevation of body temperature only in the WE group (p < 0.05). Adrenal Hsp72 and Hsp25 levels were significantly higher in the WE group compare to the other groups (p < 0.05). These data demonstrated that exercise-related elevations of body temperature could be the only factor for the inductions of adrenal Hsp72 and Hsp25 expression. Keywords: Hsp72, Hsp25, Cold exercise, Adrenal, Treadmill running, Author(s): Senay Akin[sup.1], Hisashi Naito[sup.2], Yuji Ogura[sup.2], Noriko Ichinoseki-Sekine[sup.2], Mitsutoshi Kurosaka[sup.2], Ryo Kakigi[sup.2] and Haydar A. Demirel[sup.1] Introduction Sustaining of homeostasis from molecular to physiological level is important for survival [...]

Published
2016
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223. Dietary astaxanthin supplementation attenuates disuse-induced muscle atrophy and myonuclear apoptosis in the rat soleus muscle

Author

Yoshihara, Toshinori, Yamamoto, Yuki, Shibaguchi, Tsubasa, Miyaji, Nobuyuki, Kakigi, Ryo, Naito, Hisashi, Goto, Katsumasa, Ohmori, Daijiro, Yoshioka, Toshitada, and Sugiura, Takao

Subjects
Roche Diagnostics Corp. Roche Applied Science, Antioxidants -- Health aspects, Dietary supplements -- Health aspects, Ethylenediaminetetraacetic acid -- Health aspects, Diagnostic reagents industry -- Health aspects, Apoptosis -- Health aspects, Muscles -- Health aspects, Psychology and mental health
Abstract

Extended periods of skeletal muscle disuse results in muscle atrophy and weakness. Currently, no therapeutic treatment is available for the prevention of this problem. Nonetheless, growing evidence suggests that prevention of disuse-induced oxidative stress in inactive muscle fibers can delay inactivity-induced muscle wasting. Therefore, this study tested the hypothesis that dietary supplementation with the antioxidant astaxanthin would protect against disuse muscle atrophy, in part, by prevention of myonuclear apoptosis. Wistar rats (8 weeks old) were divided into control (CT, n = 9), hindlimb unloading (HU, n = 9), and hindlimb unloading with astaxanthin (HU + AX, n = 9) groups. Following 2 weeks of dietary supplementation, rats in the HU and HU + AX groups were exposed to unloading for 7 days. Seven-day unloading resulted in reduced soleus muscle weight and myofiber cross-sectional area (CSA) by ~30 and ~47 %, respectively. Nonetheless, relative muscle weights and CSA of the soleus muscle in the HU + AX group were significantly greater than those of the HU group. Moreover, astaxanthin prevented disuse-induced increase in the number of terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL)-positive nuclei. We conclude that astaxanthin supplementation prior to and during hindlimb unloading attenuates soleus muscle atrophy, in part, by suppressing myonuclear apoptosis. Keywords: Antioxidant, Apoptosis, Disuse muscle atrophy, Protein degradation, Author(s): Toshinori Yoshihara[sup.1], Yuki Yamamoto[sup.2], Tsubasa Shibaguchi[sup.3], Nobuyuki Miyaji[sup.4], Ryo Kakigi[sup.5], Hisashi Naito[sup.1], Katsumasa Goto[sup.6], Daijiro Ohmori[sup.7], Toshitada Yoshioka[sup.8] and Takao Sugiura[sup.9] Introduction It is well established that prolonged skeletal [...]

Published
2016
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232. Genome-Wide Association Study Reveals a Novel Association Between MYBPC3 Gene

Author

Al-Khelaifi, Fatima, Yousri, Noha A, Diboun, Ilhame, Semenova, Ekaterina A, Kostryukova, Elena S, Kulemin, Nikolay A, Borisov, Oleg V, Andryushchenko, Liliya B, Larin, Andrey K, Generozov, Edward V, Miyamoto-Mikami, Eri, Murakami, Haruka, Zempo, Hirofumi, Miyachi, Motohiko, Takaragawa, Mizuki, Kumagai, Hiroshi, Naito, Hisashi, Fuku, Noriyuki, Abraham, David, Hingorani, Aroon, Donati, Francesco, Botrè, Francesco, Georgakopoulos, Costas, Suhre, Karsten, Ahmetov, Ildus I, Albagha, Omar, and Elrayess, Mohamed A

Abstract

P(論文), https://www.tsc-05.ac.jp/pdf_library/2021.pdf

Published
2021

233. The association of HFE gene H63D polymorphism with endurance athlete status and

Author

Semenova, Ekaterina A, Miyamoto-Mikami, Eri, Akimov, Egor B, Al-Khelaifi, Fatima, Murakami, Haruka, Zempo, Hirofumi, Kostryukova, Elena S, Kulemin, Nikolay A, Larin, Andrey K, Borisov, Oleg V, Miyachi, Motohiko, Popov, Daniil V, Boulygina, Eugenia A, Takaragawa, Mizuki, Kumagai, Hiroshi, Naito, Hisashi, Pushkarev, Vladimir P, Dyatlov, Dmitry A, Lekontsev, Eugene V, Pushkareva, Yuliya E, Andryushchenko, Liliya B, Elrayess, Mohamed A, Generozov, Edward V, Fuku, Noriyuki, and Ahmetov, Ildus I

Abstract

P(論文), https://www.tsc-05.ac.jp/pdf_library/2021.pdf

Published
2021

234. Are genome-wide association study identified single-nucleotide polymorphisms

Author

João Paulo Limongi França Guilherme, Semenova, Ekaterina A., Zempo, Hirofumi, Martins, Gabriel L., Lancha Junior, Antonio H., Miyamoto-Mikami, Eri, Kumagai, Hiroshi, Tobina, Takuro, Shiose, Keisuke, Kakigi, Ryo, Tsuzuki, Takamasa, Ichinoseki-Sekine, Noriko, Kobayashi, Hiroyuki, Naito, Hisashi, Borisov, Oleg V., Kostryukova, Elena S., Kulemin, Nikolay A., Larin, Andrey K., Generozov, Edward V., Fuku, Noriyuki, and Ahmetov, d Ildus I.

Abstract

P(論文), https://www.tsc-05.ac.jp/pdf_library/2021.pdf

Published
2021

240. Changes in Blood Glucose and Lipid Metabolic Parameters After High-Carbohydrate Diet Ingestion in Athletes with Insulin Resistance

Author

Machida Shuich, Kobayashi Shigeto, Naito Hisashi, and Hasegawa-Tanaka Tomomi

Subjects
0301 basic medicine, medicine.medical_specialty, 030109 nutrition & dietetics, biology, Athletes, business.industry, 030229 sport sciences, medicine.disease, biology.organism_classification, High carbohydrate diet, 03 medical and health sciences, 0302 clinical medicine, Endocrinology, Insulin resistance, Internal medicine, medicine, Hyperinsulinemia, Ingestion, business
Published
2016

241. Exercise training increases heat shock protein in skeletal muscle in old rats

Author

Naito, Hisashi, Powers, Scott K., Demirel, Haydar A., and Aoki, Junichiro

Subjects
Exercise -- Physiological aspects, Striated muscle -- Physiological aspects, Rats -- Physiological aspects, Heat shock proteins -- Measurement, Aging -- Physiological aspects, Health, Sports and fitness
Abstract

This article examines the effects of endurance exercise training on concentrations of heat shock proteins in the striated muscle of aging rats. Findings indicate that endurance training results in similar increases in heat shock protein levels in young and old rats.

Published
2001

244. Additional file 1 of Association between objectively measured physical activity and body mass index with low back pain: a large-scale cross-sectional study of Japanese men

Author

Hashimoto, Yuko, Matsudaira, Ko, Sawada, Susumu, Gando, Yuko, Kawakami, Ryoko, Sloan, Robert, Kinugawa, Chihiro, Okamoto, Takashi, Tsukamoto, Koji, Miyachi, Motohiko, and Naito, Hisashi

Abstract

Table S1-B: Sensitivity Analysis, Table S2-B: Sensitivity Analysis. Sensitivity analysis of the results of the combined “None/Sometime (intermittently)” and “All the time (Persistent)” group of LBP compared to the “All the time (Persistent)” group of LBP. (DOCX 24 kb)

Published
2018
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246. COL5A1 rs12722 polymorphism is not associated with passive muscle stiffness and sports-related muscle injury in Japanese athletes

Author

Miyamoto-Mikami, Eri, primary, Miyamoto, Naokazu, additional, Kumagai, Hiroshi, additional, Hirata, Kosuke, additional, Kikuchi, Naoki, additional, Zempo, Hirofumi, additional, Kimura, Noriko, additional, Kamiya, Nobuhiro, additional, Kanehisa, Hiroaki, additional, Naito, Hisashi, additional, and Fuku, Noriyuki, additional

Published
2019
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247. Skeletal muscle function and need for long-term care of urban elderly people in Japan (the Bunkyo Health Study): a prospective cohort study

Author

Someya, Yuki, primary, Tamura, Yoshifumi, additional, Kaga, Hideyoshi, additional, Nojiri, Shuko, additional, Shimada, Kazunori, additional, Daida, Hiroyuki, additional, Ishijima, Muneaki, additional, Kaneko, Kazuo, additional, Aoki, Shigeki, additional, Miida, Takashi, additional, Hirayama, Satoshi, additional, Konishi, Seiki, additional, Hattori, Nobutaka, additional, Motoi, Yumiko, additional, Naito, Hisashi, additional, Kawamori, Ryuzo, additional, and Watada, Hirotaka, additional

Published
2019
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249. A Pro-Diabetogenic mtDNA Polymorphism in the Mitochondrial-Derived Peptide, MOTS-c

Author

Zempo, Hirofumi, primary, Kim, Su-Jeong, additional, Fuku, Noriyuki, additional, Nishida, Yuichiro, additional, Higaki, Yasuki, additional, Wan, Junxiang, additional, Yen, Kelvin, additional, Miller, Brendan, additional, Vicinanza, Roberto, additional, Miyamoto-Mikami, Eri, additional, Kumagai, Hiroshi, additional, Naito, Hisashi, additional, Xiao, Jialin, additional, Mehta, Hemal H., additional, Lee, Changhan, additional, Hara, Megumi, additional, Patel, Yesha M., additional, Setiawan, Veronica W., additional, Moore, Timothy M., additional, Hevener, Andrea L., additional, Sutoh, Yoichi, additional, Shimizu, Atsushi, additional, Kojima, Kaname, additional, Kinoshita, Kengo, additional, Tanaka, Keitaro, additional, and Cohen, Pinchas, additional

Published
2019
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