Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Takao, Komabayashi"'
Autor:
Junetsu Ogasawara, Sachiko Nomura, S Endoh, Daisuke Hatano, Takako Kizaki, Tetsuya Izawa, Takuya Sakurai, Hideki Ohno, Takao Komabayashi
Publikováno v:
Scandinavian Journal of Medicine & Science in Sports. 21:e115-e121
We examined the effects of a 9-week exercise training (TR) in Wistar male rats, beginning at 4 weeks of age, on the density of endothelial cells (ECs) in epididymal white adipose tissue (WAT) and the mRNA expression of angiogenic factors in adipose t
Autor:
Tetsuya Izawa, Takao Komabayashi, Takako Kizaki, Sachiko Nomura, Satoko Miyazaki, Hideki Ohno, Takuya Sakurai, Junetsu Ogasawara
Publikováno v:
Life Sciences. 86:691-698
Aims Our aim was to evaluate the effect of exercise training (TR) on adipocyte-size-dependent expression of leptin and adiponectin. Main methods Male Wistar rats were divided into 2 groups, sedentary control (CR) and TR group, and both monitored for
Autor:
Hideki Ohno, Naoyuki Taniguchi, Junichi Nagasawa, Keiichiro Suzuki, Takao Komabayashi, Naokazu Nagata, Shuji Oh-ishi, Takako Kizaki, Tetsuya Izawa
Publikováno v:
Clinical and Experimental Pharmacology and Physiology. 24:326-332
SUMMARY 1. The purpose of the present study was to investigate the changes in superoxide dismutase (SOD) isoenzyme (Mn2+-SOD and Cu2+, Zn2+-SOD) activities, contents and mRNA expressions in rat skeletal muscle during endurance training and a single b
Autor:
Takao Komabayashi, Kazuhiro Suda, Minoru Tsuboi, Hiroyuki Fujinami, K. Harasawa, Tetsuya Izawa
Publikováno v:
Journal of Applied Physiology. 74:1628-1634
The mechanism underlying exhaustive exercise-induced release of lysosomal enzymes was studied in the rat liver. Exhaustive exercise resulted in the release of beta-glucuronidase and cathepsin D, but not beta-glucosidase and acid phosphatase, into the
Autor:
Takayuki Nakamura, Tsuboi Minoru, Tetsuya Izawa, Kazuhiro Suda, Takao Komabayashi, Hiroyuki Fujinami
Publikováno v:
General Pharmacology: The Vascular System. 24:205-210
1. 1. The recovery of rat parotid β-adrenergic receptors (β-AR) and adenylate cyclase (AC) from heat (33°C)-induced desensitization was studied. 2. 2. Down-regulated cell surface β-AR and AC activity in response to isoprenaline (IPR) returned to
Publikováno v:
J. Appl Physiol. 74(6):2935-2939
The effect of exercise training on the antilipolytic action of insulin was studied in rat adipocytes. Exercise training enhanced lipolysis induced by norepinephrine. Insulin dose dependently inhibited norepinephrine- (1 microM) stimulated lipolysis i
Autor:
Atsushi Yakata, Tetsuya Izawa, Masamichi Noguchi, Kazuhiro Suda, Minoru Tsuboi, Takao Komabayashi
Publikováno v:
Japanese Journal of Pharmacology. 59:97-103
We investigated the effects of A23187 and phorbol 12,13-dibutyrate (PDBu) on sn-1,2-diacylglycerol (DAG) accumulation and phosphatidylcholine (PC) hydrolysis in rat parotid acinar cells. Both A23187 and PDBu, in concentration ranges of 0.001–0.1 μ
Autor:
Minoru Tsuboi, Takao Komabayashi, Tetsuya Izawa, Atsushi Yakata, Masamichi Noguchi, Kazuhiro Suda
Publikováno v:
European Journal of Pharmacology: Molecular Pharmacology. 207:329-335
The mechanisms underlying the ability of substance P, to stimulate the sn-1,2,diacylglycerol (DAG) formation were studied using rat parotid acinar cells. During a 60 s stimulation, 1 μM substance P caused a rapid rise in DAG accumulation at 5 s, whe
Publikováno v:
Journal of Applied Physiology. 71:23-29
Digitonin-permeabilized adipocytes were used to study the coupling of adenylate cyclase (AC) to lipolysis in exercise-trained rats. Isoproterenol-(IPR) stimulated lipolysis in permeabilized cells was significantly greater in trained than in control r
Autor:
Kazuhiro Suda, Atsushi Yakata, Minoru Tsuboi, Takao Komabayashi, Tetsuya Izawa, Ronald P. Rubin
Publikováno v:
European Journal of Pharmacology: Molecular Pharmacology. 207:175-181
The kinetics of carbachol-induced sn-1,2-diacylglycerol (DAG) formation and the underlying mechanism(s) involved in parotid acinar cells were investigated. Supramaximal concentrations of carbachol for amylase secretion (10 microM) caused a transient