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341.

Effects of Systemic and Focal Hypoxia on the Activities of Rostral Ventrolateral Medullary Neurons in Cats

Yan, Hai-Dun, Kim, Charn, Kim, Ji-Mok, Lim, Won-Il, Kim, Sang-Jeong, Kim, Jun 대한생리학회 대한생리학회지 12 Pages

대한생리학회 대한생리학회지 1996, 제 30권 제 1호 11 105-116 (12 pages)

Yan, Hai-Dun, Kim, Charn, Kim, Ji-Mok, Lim, Won-Il, Kim, Sang-Jeong, Kim, Jun 저
...
- 4,100원
either inhibited or unaffected. Eight of fifteen cells tested with iontophoresed sodium lactate were excited and remaining seven cells were inhibited. Systemic hypoxia induced by nitrogen gas inhalation elevated the arterial blood pressure, but excited, inhibited or unaffected the single neuronal activities. Some cells showed initial excitation followed by inhibition during the systemic hypoxia. Bilateral vagotomy resulted in a decrease of arterial pressor response to the systemic hypoxia, and a...
342.

The Action of Ginkgo Bibloba Extract in the Isolated Rabbit Corpus Cavernosum

Chung, Woo-Sik, Choi, Young-Deuk, Park, Young-Yo, Hah, Jong-Sik 대한생리학회 대한생리학회지 8 Pages

대한생리학회 대한생리학회지 1995, 제 29권 제 1호 6 61-68 (8 pages)

Chung, Woo-Sik, Choi, Young-Deuk, Park, Young-Yo, Hah, Jong-Sik 저
...
- 3,000원
The extract of Ginkgo bibloba (EGb) is a complex mixture of natural products from the Ginkgo leaves and clinically used for the treatment of cerebral and peripheral circulatory disturbances due to its combined activity of several vasoactive principles. In this study we investigated the action of EGb and its mechanism in isolated rabbit corporal smooth muscle to evaluate the possibility of using this material as a pharmacoerecting agent. Strips of rabbit corpus cavernosum were mounted in organ...
343.

A Central Pressor Response to Endogenous Nitric Oxide Synthesis Inhibition in Anesthetized Rats

Moon, Sung-Ho, Yang, Min-Joon, Oh, Seung-Ho, Kim, Mi-Won, Yoo, Kwang-Jay, Lee, Jong-Eun, Jun, Jae-Yeoul, Yeum, Cheol-Ho, Yoon, Pyung-Jin 대한생리학회 대한생리학회지 6 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 2호 10 197-202 (6 pages)

Moon, Sung-Ho, Yang, Min-Joon, Oh, Seung-Ho, Kim, Mi-Won, Yoo, Kwang-Jay, Lee, Jong-Eun, Jun, Jae-Yeoul, Yeum, Cheol-Ho, Yoon, Pyung-Jin 저
...
- 3,000원
blood pressure regulation. Arterial blood pressure and heart rate responses to acute inhibition of the t-arginine-NO pathway were examined in rats anesthetized with thiopental (50 mg/kg, IP). An intracerebroventricular (ICV) cannula was placed in the left lateral ventricle. The right femoral artery was cannulated to measure arterial blood pressure and the vein to serve as an infusion route. NG-nitro-L-arginine methyl ester (L-NAME) was infused either intracerebroventricularly or intravenously....
344.

Effects of Intracerebroventricular Captopril on the Central Pressor Response to Bradykinin in Normotensive and Hypertensive Rats

Yeum, Cheol-Ho, Yoon, Pyung-Jin 대한생리학회 대한생리학회지 6 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 2호 9 191-196 (6 pages)

Yeum, Cheol-Ho, Yoon, Pyung-Jin 저
...
- 3,000원
pressure within 10 minutes but it significantly augmented the central pressor response to bradykinin in GHR. On the contrary, captopril was without effect on the pressor response to bradykinin in normotensive and DOCA-salt rats. These findings indicate that endogenous kinins are not critical in regulating arterial pressure in normotensive and DOCA hypertensive rats. However, in GHR, an enhanced activity of the brain kallikrein-kinin system in maintaining the high blood pressure is suggested.
345.

Discharge Patterns and Peripheral Nerve Inputs to Cardiovascular Neurons in the Medulla of Cats: Comparison between the lateral and medial medulla

Kim, Sang-Jeong, Lim, Won-Il, Park, Myoung-Kyu, Lee, Jin, Kim, Jun 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 2호 3 133-142 (10 pages)

Kim, Sang-Jeong, Lim, Won-Il, Park, Myoung-Kyu, Lee, Jin, Kim, Jun 저
...
- 3,000원
45 ms after the systolic peak of arterial blood pressure. Thirteen cells could be activated antidromically by stimulation of the the T2 intermediolateral nucleus. Forty-three raphe neurons were identified as cardiovascular neurons whose mean discharge rate during one cardiac cycle was 1.02±0.12. None of these cells could be activated antidromically. Study of the interval time histogram of RVLM neurons revealed that the time to the first peak was 128±20.0 ms, being shorter than the period of a...
346.

Conduction Block of the Primary Afferent Fibers by Topically Applied Allyl Isotheocyanate

Shin, Hong-Kee, Kim, Kee-Soon, 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 2호 2 123-132 (10 pages)

Shin, Hong-Kee, Kim, Kee-Soon, 저
...
- 3,000원
The present study was undertaken to elucidate the desensitization of cutaneous receptors and the conduction block of the afferent nerves induced by direct application of allyl isotheocyanate (mustard oil) to the receptive field (RF) or onto the afferent nerve, respectively. Dorsal horn cell responses to mechanical stimulations of RF were completely suppressed when mustard oil was applied to either the afferent nerve or the whole area of RF. C-fiber responses of dorsal horn cells were more...
347.

Functional Characteristics of Lumbar Spinal Neurons Projecting to Midbrain Area in Rats

Park, Sah-Hoon, Kim, Geon 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 2호 1 113-122 (10 pages)

Park, Sah-Hoon, Kim, Geon 저
...
- 3,000원
The present study was carried out to characterize the functional properties of spinomesencephalic tract (SMT) neurons in the lumbar spinal cord of urethane anesthetized rats. Extracellular single unit recordings were made from neurons antidromically activated by stimulation of the midbrain area, including the deep layers of superior colliculus, periaqueductal gray and midbrain reticular formation. Recording sites were located in laminae I-VII of spinal cord segments of L2-L5. Receptive field...
348.

Contribution of Bulk Flow to Transport Mechanisms of the Membranes Surrounding Amniotic Fluid in the Rabbit

Lim, Young-Cheol, Lee, Sang-Jin, Sung, Ho-Kyung 대한생리학회 대한생리학회지 12 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 1호 8 79-90 (12 pages)

Lim, Young-Cheol, Lee, Sang-Jin, Sung, Ho-Kyung 저
...
- 4,100원
the surrounding membranes by fiItrative bulk flow, where the rate of Na+ efflux has a linear relationship with that of water efflux. This is assumed to be carried out through enlarged and newly opened intercellular spaces resulting from increased intraamniotic pressure. 3) Once increasing intraamniotic pressure reaches a point allowing Li+ to pass through during osmotic bulk flow in hypotonic amniotic fIuid, Na+ influx seems to occur by diffusion simultaneously or immediately thereafter, too.
349.

Effects of Centrally Administered Angiotensin ll Receptor Antagonists on the Cardiovascular and Hormonal Responses to Hemorrhage in Conscious SHR

Seo, Il-Sook, Yang, Eun-Kyoung, Park, Jae-Sik, Kim, Hyeong-Jin, Lee, Won-Jung 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1993, 제 27권 제 2호 10 217-226 (10 pages)

Seo, Il-Sook, Yang, Eun-Kyoung, Park, Jae-Sik, Kim, Hyeong-Jin, Lee, Won-Jung 저
...
- 3,000원
of 3 ml/kg/min far 5 min. Intracerebroventricular administration of losartan and saralasin had no effect on the basal blood pressure. However, in response to acute hemorrhage, central Ang ll antagonists produced a remarkably greater fall in blood pressure, a reduced tachycardia, and an enhanced renin release compared with the aCSF control experiment in SHR, but effected no significant change in WKY rats. Central Ang ll-blocked SHR showed significantly lower blood pressure and heart rate during...
350.

Cardiovascular Neurons Mediating Somatosympathetic Reflex in Rostral Ventrolateral Medulla

Goo, Yong-Sook, Kim, Sang-Jeong, Kim, Jun, Sung, Ho-Kyung 대한생리학회 대한생리학회지 14 Pages

대한생리학회 대한생리학회지 1993, 제 27권 제 2호 7 185-198 (14 pages)

Goo, Yong-Sook, Kim, Sang-Jeong, Kim, Jun, Sung, Ho-Kyung 저
...
- 4,300원
raise arterial blood pressure (BP). However, controversy exists as to the possible depressor area in the RVLM and the pathway involved. The present study persued evidence far the location of depressor neurons and the pathway by simultaneously observing changes in BP and the firing rate (FR) of cardiovascular neurons (CVNs) in the RVLM during the somatosympathetic reflex (SSR) elicited by peripheral nerve stimulation, since CVNs are known to contribute to the generation of the sympathetic nerve...

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