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21.

Heat Acclimatization in Hot Summer for Ten Weeks Suppress the Sensitivity of Sweating in Response to Iontophoretically-administered Acetylcholine

Jeong-BeomLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2008, Vol.12 No.6 10 349-356 (8 pages)

Jeong-BeomLee 저
...
- 3,000원
To determine the peripheral mechanisms involved in thermal sweating during the hot summers in July before acclimatization and after acclimatization in September, we evaluated the sweating response of healthy subjects (n=10) to acetylcholine (ACh), a primary neurotransmitter involved in peripheral sudomotor sensitivity. The quantitative sudomotor axon reflex test (QSART) measures sympathetic C fiber function after iontophoresed ACh evokes a measurable reliable sweat response. The QSART, at 2 mA...
22.

Roles of ERK and NF-κB in Interleukin-8 Expression in Response to Heat Shock Protein 22 in Vascular Smooth Muscle Cells

Seung-HunKang, Ji-HyukLee, Kyung-HaChoi, Byung-YongRhim, KoanhoiKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2008, Vol.12 No.4 7 171-176 (6 pages)

Seung-HunKang, Ji-HyukLee, Kyung-HaChoi, Byung-YongRhim, KoanhoiKim 저
...
- 3,000원
in AoSMCs. HSP22-induced IL-8 release was inhibited by U0126, but not by SB202190. A mutation in the IL-8 promoter region at the binding site of NF-ՊB, but not AP-1 or C/EBP, impaired promoter activation in response to HSP22. Delivery of IՊB, but not dominant negative c-Jun, lowered HSP22-induced IL-8 release from AoSMCs. These results suggest that HSP22 induces IL-8 in VSMCs via ERK1/2, and that transcription factor NF-kB may be required for the HSP22-induced IL-8 up-regulation.
23.

Cooperation of Gβ and Gαq Protein in Contractile Response of Cat Lower Esophageal Sphincter (LES)

UyDongSohnTaiSangLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2003, Vol.7 No.6 9 349-355 (7 pages)

UyDongSohnTaiSangLee 저
...
- 3,000원
muscle cells obtained by enzymatic digestion with collagenase. PLC-β1 or PLC-β3 antibody incubation reduced contraction in response to ACh in LES but not in esophageal permeabilized cells, but PLC-γ1 antibody incubation did not have an inhibitory effect. The inhibition by PLC-β1 or PLC-β3 antibody on Ach-induced contraction was antibody concentration dependent. The combination with PLC-β1 and PLC-β3 antibody completely abolished the contraction, suggesting that PLC-β1 and PLC-β3 have a...
24.

Intrinsic Gating in Inward Rectifier Potassium Channels (Kir2.1) with Low Polyamine Affinity Generated by Site Directed Mutagenesis

ISo, , IAshmole, HSoh, CSPark, PJSpencer, MLeyl, PRStanfield, 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 12 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2003, Vol.7 No.3 3 131-142 (12 pages)

ISo, , IAshmole, HSoh, CSPark, PJSpencer, MLeyl, PRStanfield, 저
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- 4,100원
We have studied mutant forms of Kir2.1 in which an aspartate residue (D172), important for gating by intracellular polyamines, is replaced by one of three basic residues (Arg, Lys or His). Such channels are highly selective for K+, but show inward rectification that is a shallow function of voltage compared with that found in wild type. This inward rectification occurs with a reduced affinity for spermine and persists in the absence of polyamines. Though the unitary current-voltage relation...
25.

Microinjection of Glutamate into the Amygdala Modulates Nociceptive and Cardiovascular Response in Freely Moving Rats

Dong-KukAhn, Yun-SookKim, Jae-SikPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.6 5 687-693 (7 pages)

Dong-KukAhn, Yun-SookKim, Jae-SikPark 저
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- 3,000원
This study was performed to examine the mean arterial pressure and nociceptive jaw opening reflex after microinjection of glutamate into the amygdala in freely moving rats, and to investigate the mechanisms of antinociceptive action of amygdala. Animals were anesthetized with pentobarbital sodium (40 mg/kg, ip). A stainless steel guide cannula (26 gauge) was implanted in the amygdala and lateral ventricle. Stimulating and recording electrodes were implanted into each of the incisor pulp and...
26.

Characteristic Intracelluar Response to Lidocaine And MK-801 of Hippocampal Neurons An In Vivo Intracellular Neuron Recording Study

Byung-JuChoiJin-HwaCho 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.3 4 297-305 (9 pages)

Byung-JuChoiJin-HwaCho 저
...
- 3,000원
of spike discharge. The most common synaptic response contained an EPSP followed by early-IPSP and late-IPSP. Analysis of the voltage dependence revealed that the early-IPSP and late-IPSP were putative Cl⁣-and K⁢-dependent, respectively. Systemic injection of the NMDA receptor blocker, MK-801, did not block synaptic responses to the stimulation of the commissural pathway. No significant modifications of EPSP, early-IPSP, or late-IPSP components were detected in the MK-801 and/or...
27.

Differential Inhibitory Action of Taurine between Electrically Evoked Response and Low Mg++-Induced Spontaneous Activity in the CA1 Area of the Rat Hippocampal Slices

Soo-YounBaek, Sung-GuYang, Chang-JoongLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.5 1 467-475 (9 pages)

Soo-YounBaek, Sung-GuYang, Chang-JoongLee 저
...
- 3,000원
of taurine reduced the evoked response only by 24 % after 5 min treatment. That is, the inhibitory efficacy was much higher in spontaneous activity than in evoked response. The GABAA receptor antagonist, 100 uM bicuculline, blocked the inhibitory action of taurine, while GABAB receptor antagonist, 700 uM phaclofen, did not. Taurine blocked the spontaneous activity in the presence of CNQX, and did not block the electrically evoked responce in the presence of APV. The results suggest that taurine...
28.

Effects of Site-Mutagenesis of an Amino Acid Triplet Repeat atM1 and M2 Muscarinic Receptors on Receptor Function

이석용(Seok-Yong Lee), 이상복(Sang-Bok Lee) 대한약리학회 대한약리학잡지 12 Pages

대한약리학회 대한약리학잡지 1996, 제 32권 제 3호 3 311-322 (12 pages)

이석용(Seok-Yong Lee), 이상복(Sang-Bok Lee) 저
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- 4,100원
in a transposed fashion (LYT-TYL) in the sequence of M1 receptors. In this work, we employed site-directed mutagenesis to investigate the possible significance of this unique sequence diversity for determining the distinct differential cellular function at the two receptor subtypes. Mutation of the LYTTYL sequence of M1 receptors to the corresponding M2 receptor LYTLYT sequence did not result in a significant change in the binding affinity of the agonist carbachol. The reverse mutation at the M2...
29.

Enhanced Vasorelaxation Response to Cromakalim in Spontaneously Hypertensive Rats

Kim, Se-Hoon, Oh, Yeong-Seon, Kim, Hoe-Suk, Jeon, Byeong-Hwa, Chang, Seok-Jong 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1996, 제 30권 제 1호 2 11-20 (10 pages)

Kim, Se-Hoon, Oh, Yeong-Seon, Kim, Hoe-Suk, Jeon, Byeong-Hwa, Chang, Seok-Jong 저
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- 3,000원
M norepinephrine (NE) dose-dependently, and this relaxant response to cromakalim was blocked by 10-5 M glybenclamide. 2. Cromakalim also relaxed the contraction induced by high K+-solution or 10 mM tetraethylammonium dose-dependently. However, the relaxant response to cromakalim was decreased by raising the K+ concentration. 3. SHR aorta exhibited myogenic tone in resting state which was inhibited by cromakalim, verapamil or Ca2+-free PSS. Whereas, WKY aorta did not exhibit any myogenic tone in...
30.

Effects of Morphine on Somatosyrnpathetic Reflex and Arterial Blood Pressure Response Evoked by Stimulation of Peripheral Nerves

Huh, Min-Gang, Yan, Hai-Dun, Lim, Won-Il, Kim, Jun 대한생리학회 대한생리학회지 13 Pages

대한생리학회 대한생리학회지 1995, 제 29권 제 2호 13 309-321 (13 pages)

Huh, Min-Gang, Yan, Hai-Dun, Lim, Won-Il, Kim, Jun 저
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- 4,200원
the A-response decreased insignificantly, Only the C-response was decreased by intrathecal morphine. 3) All the ten recorded cutaneous sympathetic fibers showed periodic discharge pattern similar to respiratory rhythm and five of them also showed cardiac-related rhythm. However, most of the muscular sympathetic fibers had cardiac-related rhythm and only four fibers showed respiratory rhythm. 4) Morphine decreased the sympathetic C-reflex elicited by the peripheral C-afferent activation and the...

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