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421.

Functional Changes of Spinal Sensory Neurons Following Gray Matter Degeneration

Park, Sah-Hoon, Park, Jong-Seong, Jeong, Han-Seong 대한생리학회 대한생리학회지 9 Pages

대한생리학회 대한생리학회지 1996, 제 30권 제 2호 11 289-297 (9 pages)

Park, Sah-Hoon, Park, Jong-Seong, Jeong, Han-Seong 저
...
- 3,000원
Excitatory amino acids (EAA) are thought to play an important role in producing cell death associated with ischemic and traumatic spinal cord injury. The present study was carried out to determine if the response characteristics of spinal sensory neurons in segments adjacent to degeneration sites induced by EAA are altered following these morphological changes. Intraspinal injections of quisqualic acid (QA) produced neuronal degeneration and spinal cavitation of gray matter. The severity of...
422.

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
Rendering the brain ischemic would evoke the cerebral ischemic reflex which is characterized by an arterial pressor response, apnea and bradycardia. Since the rostral ventrolateral medulla (RVLM) is known to play a key role in the maintenance of normal cardiopulmonary activity, during the cerebral ischemic reflex some cardiac related cells should be excited and respiration related cells inhibited. In this context, the responses of RVLM neurons to systemie and focal hypoxia were analyzed in the...
423.

Effects of Adenosine on the Ionic Channel Activated by Metabolic Inhibition in Rabbit Ventricular Myocytes

Han, Jin, Kim, Eui-Yong, Ho, Won-Kyung, Earm, Yung-E 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1996, 제 30권 제 1호 1 1-10 (10 pages)

Han, Jin, Kim, Eui-Yong, Ho, Won-Kyung, Earm, Yung-E 저
...
- 3,000원
The objective of the present study was to characterize the role of adenosine in regulation of ATP-sensitive K+ channel (KATP channel) activity in isolated rabbit ventricular myocytes using the patch clamp technique. Internal adenosine had little effects on KaTr channel activity. In an outside-out patch with intrapipette GTP and ATP, external adenosine stimulated KATP channel activity. In an inside-out Patch with intrapipette adenosine, ATP reduced KATP channel activity, and GTP stimulated KATP...
424.

Enhanced Expression of Angiotensinogen mRNA in Rat Central and Peripheral Tissues Following Hemorrhage

Do, Eun-Ju, Yang, Eun-Kyoung, Kim, Kyung-Soon, Kim, Suk-Hee, Park, Yoon-Yub, Ahn, Dong-Kuk, Park, Jae-Sik, Lee, Won-Jung 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1995, 제 29권 제 2호 8 259-268 (10 pages)

Do, Eun-Ju, Yang, Eun-Kyoung, Kim, Kyung-Soon, Kim, Suk-Hee, Park, Yoon-Yub, Ahn, Dong-Kuk, Park, Jae-Sik, Lee, Won-Jung 저
...
- 3,000원
The renin-angiotensin system plays an important role in the regulation of blood pressure and in body fluid homeostasis. There is increasing evidence for generation of endogenous angiotensin II in many organs and for its role in paracrine functions. Studies were designed to investigate whether hemorrhage produces rapid changes in the gene expression of angiotensinogen in peripheral and brain tissues. Wistar rats received saline drinking water for 7 days, were bled at a rate of 3mlkg-1 min-1 for...
425.

Properties of Single K+ Channels of Skeletal Muscle Incorporated into Planar Lipid Bilayer

Park, Jin-Bong, Kim, Hee-Jeong, Cho, Myung-Haing, Lee, Hang, Park, Hong-Ki, Lee, Mun-Han, Ryu, Pan-Dong 대한생리학회 대한생리학회지 16 Pages

대한생리학회 대한생리학회지 1995, 제 29권 제 1호 2 13-28 (16 pages)

Park, Jin-Bong, Kim, Hee-Jeong, Cho, Myung-Haing, Lee, Hang, Park, Hong-Ki, Lee, Mun-Han, Ryu, Pan-Dong 저
...
- 4,500원
single K+ channels of skeletal muscle from the rat and frog were into planar lipid bilayers and their properties were studied. Fusion was induced by an osmotic gradient. Of the four types of K+ channels recorded, the two most frequently observed were a voltage and Ca2+-activated K+ channel and a K+ channel with a prominent conductance substate. The first K+ channel was identified as the large Ca2+-activated K+ (BK) channel because the open-state probability was increased with depolarization...
426.

Rapid Measurement of NH3 and Weak Acid Permeation Through Liposomes and Renal Proximal Tubule Membranes

Bae, Hae-Rahn, Suh, Duck-Joon, Lee, Sang-Ho 대한생리학회 대한생리학회지 12 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 2호 11 203-214 (12 pages)

Bae, Hae-Rahn, Suh, Duck-Joon, Lee, Sang-Ho 저
...
- 4,100원
Using the methods of stopped-flow and epifluorescence microscopy with entrapped fluorophore, membrane permeability of NH3 and weak acids in liposomes, renal brush border (BBMV) and basolateral membrane vesicles (BLMV), and primary culture cells from renal proximal tubule was measured. Permeability coefficient (cm/sec) of NH3 was (2.9 X 10-2 in phosphatidylcholine liposome 25℃), 5.9 X 10-2 in renal proximal tubule cell (37℃), 4.0 X 10-2 and 2.4 X 10-2 in BBMV and BLMV (25℃), respectively....
427.

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...
428.

A Comparison of Shortening and Shortening Speed in Sartorius, Gastrocnemius and Rectus Abdominis Muscles of Uromastix hardwickii

Fehmeena, S., Azeem, M. Abdul 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 1호 6 61-70 (10 pages)

Fehmeena, S., Azeem, M. Abdul 저
...
- 3,000원
A new method is used to record the actual shortening produced during the auxotonic activity of the sartorius (SAR), gastrocnemius (CAS) and rectus abdominis (RAB) muscles of a lizard Uromastix. The auxotonic twitch and tetanus records thus obtained were used for the first time to calculate the coefficient of linear shortening (COLS). This coefficient represent the relative Index between change in length (Δ L=L0-L1) and tension (ΔP P0-P1) due to shortening at the steepest rising phase of the...
429.

Role of Na+-K+ Pump on Endothelium-dependent Relaxation

Sung, Sang-Hyun, Roh, Joon-Ryang, Park, Tae-Sic, Suh, Suk-Hyo, Hwang, Sang-Ik, Kim, Ki-Whan 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1993, 제 27권 제 2호 8 199-208 (10 pages)

Sung, Sang-Hyun, Roh, Joon-Ryang, Park, Tae-Sic, Suh, Suk-Hyo, Hwang, Sang-Ik, Kim, Ki-Whan 저
...
- 3,000원
the Na+ -K+ pump in the test strips. The magnitude of relaxation of test strip which was induced by the perfusate that had passed through the EDRF donor strip was decreased with the blockade of the Na+ -K+ pump in the test strip. Therefore, it could be suggested that the attenuation of endothelium-dependent relaxation caused by inhibiting Na+ -K+ pump activity is due to both the decreased release of EDRF from endothelial cells and the decreased sensitivity of the smooth muscle cells to EDRF.
430.

Ventilatory Responses to Continuous Negative Pressure Breathing(CNPB) in Awake Dogs

Cha, Eun-Jong, Goo, Yong-Sook 대한생리학회 대한생리학회지 14 Pages

대한생리학회 대한생리학회지 1993, 제 27권 제 1호 4 37-50 (14 pages)

Cha, Eun-Jong, Goo, Yong-Sook 저
...
- 4,300원
a change in sensitivity (p>0.05). These results indicate additive effects of CNPB and CO2 inhalation. The degree of hyperventilation during CNPB at eupnea was estimated to be 63% of that during control ventilation and was significantly greater than zero (p<0.0001), which suggests an alveolar hyperventilation due to CNPB. These results suggest that the mechanical alterations associated with n decrease in lung volume could play an important role in ventilatory control independently of chemical...

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