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471.

시상하부-뇌하수체-부신계 조절에 대한 Monoamine 신경전달물질의 역할에 관한 연구(III)-뇌 5-hydroxytyptamine(Serotonin)이 Stress 시 Corticosteroid 변동에 미치는 영향

서유헌(Yoo Hun Suh), 임정규(Jung Kyoo Lim), 박찬웅(Chan Woong Park) 대한약리학회 대한약리학잡지 12 Pages

대한약리학회 대한약리학잡지 1983, 제 19권 제 2호 6 45-56 (12 pages)

서유헌(Yoo Hun Suh), 임정규(Jung Kyoo Lim), 박찬웅(Chan Woong Park) 저
...
- 4,100원
뇌내 여러 신경전달물질계가 시상하부-뇌하수체-부신계(HPA)를 복잡하게 조절하고 있다는 증거가 많이 나오고 있다. 그 중에서도 5-HT(Serotonin)계의 stress시의 역할에 대해서는 많은 연구가 있어왔으나 아직 논란이 많이 제기되고 있다. 따라서 저자는 5-HT가 stress시 HPA axis를 조절하는데 필수적인 역할을 하는가를 말아보기 위해서 1) Stress전후에 5-HT의 steady state농도와 5-HT의 교체율(turnover rate) 및 합성율(synthesis rate)을 측정해 보았으며 2) 비교적 5-HT계에 특이하게 작용하는 여러 약물들을 주사한 후에 stress...
472.

Higenamine이 심근 Sarcoplasmic Reticulum의 칼슘운반에 미치는 영향에 관한 연구

김주현(Joo Hyun Kim), 이영균(Yung Kyoon Lee), 김혜원(Hae Won Kim), 김명석(Myung Suk Kim), 박찬웅(Chan Woong Park), 임정규(Jung Kyoo Lim) 대한약리학회 대한약리학잡지 10 Pages

대한약리학회 대한약리학잡지 1982, 제 18권 제 2호 9 79-88 (10 pages)

김주현(Joo Hyun Kim), 이영균(Yung Kyoon Lee), 김혜원(Hae Won Kim), 김명석(Myung Suk Kim), 박찬웅(Chan Woong Park), 임정규(Jung Kyoo Lim) 저
...
- 3,000원
473.

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...
474.

Cholinergic Role on Insulin Action in Exocrine Secretion of the Isolated Rat Pancreas

Lee, Yun-Lyul, Park, Hyung-Seo, Kim, Myoung-Sub, Kwon, Hyeok-Yil, Park, Hyoung-Jin 대한생리학회 대한생리학회지 12 Pages

대한생리학회 대한생리학회지 1996, 제 30권 제 2호 4 219-230 (12 pages)

Lee, Yun-Lyul, Park, Hyung-Seo, Kim, Myoung-Sub, Kwon, Hyeok-Yil, Park, Hyoung-Jin 저
...
- 4,100원
In order to investigate intra-pancreatic cholinergic roles on insulin action in exocrine secretion, the pancreas was isolated from rats and continuously perfused with modified Krebs-Henseleit solution. Intra-arterial infusion of insulin (100 nM) or cholecystokinin (CCK, 14 pM) alone resulted in stimulation of the volume flow and amylase output. Also insulin potentiated the action of CCK in the exocrine secretion. Tetrodotoxin and atropine completely abolished the potentiating action of insulin...
475.

Modulatory Effect of the Tyrosine Kinase and Tyrosine Phosphatase on the ACh-activated K+ Channel in Adult Rat Atrial Cells

Chang, Kyeong-Jae, Rhie, Sang-Ho, Heo, Ilo, Kim, Yang-Mi, Haan, Jae-Hee, Hong, Seong-Geun 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1996, 제 30권 제 2호 3 209-218 (10 pages)

Chang, Kyeong-Jae, Rhie, Sang-Ho, Heo, Ilo, Kim, Yang-Mi, Haan, Jae-Hee, Hong, Seong-Geun 저
...
- 3,000원
Acetylcholine (ACh) activates the inwardly rectifying muscarinic K+ channel in rat atrial cells via pertussis toxin (PTX)-sensitive G-protein (Gk) coupled with the muscarinic receptor (mAChR). Although this K+ (KACh) channel function has reported to be modulated by the phosphorylation process, a kinase and phosphatase involved in these processes are still unclear. Since either PKA or PKC was not effective on this ATP-modulation, the present study examined the possible involvement of the protein...
476.

Interaction between Cholecystokinin and Secretin in Isolated Rat Pancreatic Acini

Yoon, Shin-Hee, Hahn, Sang-June, Sim, Sang-Soo, Rhie, Duck-Joo, Song, In-Young, Baek, Hye-Jung, Kim, Myung-Suk, Jo, Yang-Hyeok 대한생리학회 대한생리학회지 8 Pages

대한생리학회 대한생리학회지 1995, 제 29권 제 2호 6 243-250 (8 pages)

Yoon, Shin-Hee, Hahn, Sang-June, Sim, Sang-Soo, Rhie, Duck-Joo, Song, In-Young, Baek, Hye-Jung, Kim, Myung-Suk, Jo, Yang-Hyeok 저
...
- 3,000원
A possible potentiation between cholecystokinin (CCK) and secretin in amylase secretion from isolated rat pancreatic acini was investigated. Combined treatment of acini with secretin and CCK at low concentrations, which are known to be physiological, resulted in enzyme secretion larger than the arithmetic sum of their separate effects. Such a potentiating effect also occurred between secretin and A23187 (Ca ionophore), between forskolin (adenylate cyclase activator) and CCK, and between...
477.

Effects of α1-Adrenergic Receptor Stimulation on Intracellular Na+ Activity and Twitch Force in Guinea-Pig Ventricular Muscles

Chae, Soo-Wan, Gong, Q.Y., Wang, D.Y., Lee, Chin-O. 대한생리학회 대한생리학회지 14 Pages

대한생리학회 대한생리학회지 1995, 제 29권 제 2호 2 203-216 (14 pages)

Chae, Soo-Wan, Gong, Q.Y., Wang, D.Y., Lee, Chin-O. 저
...
- 4,300원
The effects of α1-adrenergic receptor stimulation on membrane potential, intracellular Na+ activity, and twitch force were investigated in ventricular muscles from guinea-pig hearts. Action potentials, intracellular Na+ activity, and twitch force of ventricular papillary muscles were measured simultaneously under various experimental conditions. Stimulation of the α1-adrenergic receptor by phenylephrine produced variable changes in action potential duration, a slight hyperpolarization of the...
478.

Facilitation of Afferent Sensory Transmission in the Cuneate Nucleus of Rat during Locomotor Movement

Shin, Hyung-Cheul, Park, Hyoung-Jin, Jin, Byung-Kwan, Chapin, John K. 대한생리학회 대한생리학회지 6 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 1호 10 99-104 (6 pages)

Shin, Hyung-Cheul, Park, Hyoung-Jin, Jin, Byung-Kwan, Chapin, John K. 저
...
- 3,000원
Single neuronal activities were recorded in the cuneate nucleus of awake rats during rest and running behavior. Movement-induced changes in somatic sensory transmission were tested by generating post-stimulus time histograms of these neurons responses to stimulation through eleetrodes chronically implanted under the skin of the forepaw, during control resting behavior and during two standardized speeds of locomotor movement: slow (1.0 steps/s), fast (2.0 steps/s). The magnitudes of firing...
479.

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...
480.

A Study on the Na+/Ca2+ Exchange Mechanism in the Smooth Muscle of Guinea-pig Stomach

Kim, Eui-Yong, Han, Jin, Kim, Ki-Whan 대한생리학회 대한생리학회지 14 Pages

대한생리학회 대한생리학회지 1992, 제 26권 제 1호 6 55-68 (14 pages)

Kim, Eui-Yong, Han, Jin, Kim, Ki-Whan 저
...
- 4,300원
The effects of changes in extracellular Na+ and Ca+ concentration on the membrane potential and contractility were studied in the antral circular muscle of guinea pig stomach in order to elucidate the existence and the nature of Na+/Ca2+ exchange mechanism. All experiments were performed in tris buffered Tyrode solution which was aerated with 100% O2 and kept at 35℃. The treatment of 10-5 ouabain was performed to induce intracellular Na+ loading prior to the start of experiment. The results...

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