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Autor:
Kyoko Miyasaka, Masao Masuda, Shinji Suzuki, Yuki Yoshida, Minoru Ohta, Akihiro Funakoshi, Setsuko Kanai
Publikováno v:
The Japanese Journal of Physiology. 50:243-248
The inhibitory effect of central administration of calcitonin-gene related peptide (CGRP) on pancreatic secretion stimulated by bile-pancreatic juice diversion was determined in conscious rats. Rats were prepared with separate cannulae for draining b
Autor:
Masashi Tsurusaki, Takashi Akasu
Publikováno v:
The Japanese Journal of Physiology. 50:267-272
The effects of corticosteroids on synaptic transmission in the rat dorsolateral septal nucleus (DLSN) were examined, in vitro, by using intracellular and voltage-clamp recording methods. Prednisolone (100 microM) increased the amplitude of excitatory
Publikováno v:
The Japanese Journal of Physiology. 50:67-76
Although the importance of mechanical stress on bone metabolism is well known, the intracellular mechanisms involved are not well understood. To evaluate the role of mechanical stress on osteoclastic function, we investigated the effects of membrane
Autor:
Masao Masuda, Yuko Sato, Akihiro Funakoshi, Kyoko Miyasaka, Atsuo Jimi, Toku Takahashi, Setsuko Kanai, Minoru Ohta
Publikováno v:
The Japanese Journal of Physiology. 50:443-448
We recently found a specific strain of rats (OLETF rats) in which CCK-A receptor gene expression is lacking because of a genetic abnormality. As delayed gastric emptying has been reported in this strain, we examined its mechanism. A liquid gastric lo
Publikováno v:
The Japanese Journal of Physiology. 49:335-343
The effects of muscarinic and beta-adrenergic agonists on Cl(-) currents in acinar cells were investigated to clarify their role in the regulation of fluid secretion in rat perfused submandibular glands. Additions of isoproterenol (IPR) at 10(-8) to
Publikováno v:
The Japanese Journal of Physiology. 49:445-455
Using the optical technique, we investigated the functional neural circuits from the subicular complex to the posterior cingulate cortex in rat brain slices. In 11 out of 98 slices, an electrical stimulation to the subicular complex induced an excita
Publikováno v:
The Japanese Journal of Physiology. 49:437-443
Superfusion of angiotensin II (Ang II) ceased blood flow in rat mesenteric microcirculation, however, successive reflow occurred. When nitric oxide synthase inhibitor was present, the stoppage of flow occurred by the lower concentration of Ang II. Su
Publikováno v:
The Japanese Journal of Physiology. 48:261-266
The effect of baroreceptor activation on somato-cardiac sympathetic reflex discharges was examined in urethane-anesthetized, vagotomized, and artificially ventilated rats. Single shock stimulation of myelinated (A) and unmyelinated (C) fibers in the
Autor:
Takako Kasahara, Yanqing Liu, Kazuhito Asano, Shiyu Guo, Tadashi Hisamitsu, Ying Yu, Takao Sato
Publikováno v:
The Japanese Journal of Physiology. 47:173-178
The effect of Tsusanli acupuncture point (S36 acupoint) stimulation on splenic natural killer (NK) cytotoxicity was examined in Fischer 344 (F344) rats. Electro-acupuncture stimulation (voltage intensity, 1 to 5 V; duration, 1 ms; frequency, 1 Hz) wa
Autor:
Natsuko Todoroki, Kimiko Mogami
Publikováno v:
The Japanese Journal of Physiology. 47:143-146
In longitudinal myometrial strips of estrogen-treated rats, nifedipine (0.03 microM) induced the gradual inhibition of phasic contractions evoked by repetitive electrical stimulations, with inhibition reaching a plateau level (43.4 +/- 2.6% of the co