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191.

Cromakalim Blocks Membrane Phosphoinositide Activated Signals in the Guinea Pig Lung Mast Cells Stimulated with Antigen-Antibody Reactions

JaiYoulRo, JiYoungKim, KyungHwanKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.2 14 251-260 (10 pages)

JaiYoulRo, JiYoungKim, KyungHwanKim 저
...
- 3,000원
sensitized mast cells was decreased by calphostin C, staurosporine and cromakalim, respectively. The PLA2 activity was increased in the activated mast cells. The pretreatment of cromakalim did not significantly decrease PLA2 activity. These data show that cromakalim inhibits histamine release by continuously inhibiting signal transduction processes which is mediated via PLC pathway during mast cell activation, but that cromakalim does not affect PLA2 activity related to leukotriene release.
192.

Study on the Action by PAF on IL-1 Modulation in Alveolar Macrophages Involvement of Endogenous Arachidonate Metabolites and Intracellular Ca++ Mobilization

JiheeLee, Won-KiKim, Jong-SikHah 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.2 13 241-249 (9 pages)

JiheeLee, Won-KiKim, Jong-SikHah 저
...
- 3,000원
Platelet-activating factor(PAF) enhanced interleukin-1(IL-1) activity by the interaction with a specific receptor in rat alveolar macrophages. In this study, we investigated the role of endogenous arachidonate metabolites and intracellular calcium mobilization in the PAF-induced IL-1 activity. Alveolar macrophages were preincubated with 5-lipoxygenase and cyclooxygenase inhibitors 30 min before the addition of PAF and lipopolysaccharide(LPS). After 24h culture, IL-1 activity was measured in the...
193.

Effects of α-, β-Adrenergic, and Calcium Channel Blockers on Renin- Angiotensin System in Perfused Rat Heart

Chang-GyoPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.1 7 55-62 (8 pages)

Chang-GyoPark 저
...
- 3,000원
194.

Effects of Histamine H2-Receptor Stimulation on Mg2+ Efflux in Perfused Guinea Pig Heart

Hyung-SubKang, Sung-EunChang, Chang-WonKang, Soo-WanChae, Jin-SangKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.1 6 49-54 (6 pages)

Hyung-SubKang, Sung-EunChang, Chang-WonKang, Soo-WanChae, Jin-SangKim 저
...
- 3,000원
195.

Nitric Oxide Prevents the Bovine Cerebral Endothelial Cell Death Induced by Serum-Deprivation

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

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.5 6 515-521 (7 pages)

ChulHoonKimYoungSooAhn 저
...
- 3,000원
Endothelial cells play a central role in the inflammatory processes, and activation of nuclear factor kappa B (NF-κB) is a key component in that inflammatory processes. Previously, we reported that tumor necrosis factor alpha(TNFα) had protective effect of cell death induced by serum deprivation and this protection was related to NF-κB activation. Inducible nitric oxide synthase (iNOS) is a member of the molecules which transcription is regulated mainly by NF-κB. And the role of nitric...
196.

Platelet-Activating Factor Enhances Interleukin-1 Activity by Alveolar Macrophages Inhibition by PAF Specific Receptor Antagonists

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

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.2 10 201-208 (8 pages)

JiheeLee 저
...
- 3,000원
It is becoming increasingly clear that the inflammatory reaction can be ascribed to a complex array of mediators generated and released from activated phagocytes. In this study, the effect of PAF on interleukin-1(IL-1) activity by rat alveolar macrophages(AM) was examined using thymocyte proliferation assay in the supernate of sample obtained after 24 hr culture. When AM were cultured with PAF alone, no change in IL-1 activity was observed. However, the combined addition of PAF and muramyl...
197.

Inhibition of Phospholipase A2 Diminishes the Acute Alveolar Injury Induced by Interleukin-1㄁

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

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.1 9 71-78 (8 pages)

YoungManLee 저
...
- 3,000원
and wet lung weight were increased significantly. Five hours after IL-1 instillation lung PLA2 activity was increased significantly, and increased surfactant release was observed in IL-1 induced ARDS rats' BAL. In contrast, in rats given mepacrine and IL-1, there was decrease of acute lung injury i.e. decrease of lung leak index, wet lung weight, protein content, number of neutrophils in BAL and decreased lung MPO activity. Mepacrine decreased surfactant release also. Interestingly, inhibition...
198.

Pharmacological Evidence that Cromakalim Inhibits Ca2+ Release from Intracellular Stores in Porcine Coronary Artery

ByungYongRhim, SunHwaHong, ChiDaeKim, WonSukLee, KiWhanHong 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.1 4 27-34 (8 pages)

ByungYongRhim, SunHwaHong, ChiDaeKim, WonSukLee, KiWhanHong 저
...
- 3,000원
K⁢ channels, 1 ㄍM) was without effect. In addition, cromakalim inhibited the GTP㄃S (100 ㄍM, nonhydrolysable analogue of GTP)-induced increase in [Ca2⁢]i. Based on these results, it is suggested that cromakalim and levcromakalim exert a potent vasorelaxation, in part, by acting on the K⁢ channels of the intracellular sites (e.g., sarcoplasmic reticulum membrane), thereby, resulting in decrease in release of Ca2⁢ from the intracellular storage site.
199.

Fluoxetine이 Schedule-Induced Polydipsia가 유발된 백서 뇌에서 Tyrosine Hydroxylase 발현에 미치는 영향

이기철, 이정호, 최영민, 정주호, 정홍경, 이용민, 김도형, 이대환 대한신경정신의학회 신경정신의학 8 Pages

대한신경정신의학회 신경정신의학 2001, 제 40권 제 2호 17 348-355 (8 pages)

이기철, 이정호, 최영민, 정주호, 정홍경, 이용민, 김도형, 이대환 저
...
- 3,000원
연구목적： Fluoxetine은 serotonin을 매개하여 간접적으로 dopamine 신경전달기능을 억제한다고 추정되고 있다. 또한 운동장애에서 운동기능의 악화를 유발한다고 알려져 있다. 그러나 신경세포체에서 fluoxetine이 dopamine에 어떠한 영향을 주는지는 아직까지 확실치 않다. 저자들은 schedule-induced polydipsia를 유발시 킨 백서 뇌의 흑질, 복부피개영역, 미상핵에서 tyrosine hydroxylase(TH) 발현이 저하됨을 발견하였다. 이를 통해서 fluoxetine 만성투여가 백서 뇌에서 dopamine 기능에 미치는 영향을 알아 보고, 그 결과로서...
200.

한국인 정신분열병과 5-HT2A Receptor Gene Promoter 다형성(-1438A/G)과의 관련 연구

조현, 지익성, 손정우, 이영호 대한신경정신의학회 신경정신의학 7 Pages

대한신경정신의학회 신경정신의학 2001, 제 40권 제 2호 15 334-340 (7 pages)

조현, 지익성, 손정우, 이영호 저
...
- 3,000원
연구목적： 최근 세로토린 체계가 정신분열병과 관련이 있는 것으로 여겨지면서 5-HT2A수용체 유전자와 promoter 부위의 다형성과 정신분열병과의 관련성이 연구되고 있다. 본 연구는 5-HT2A 수용체 유전자 promoter -1438A/G 다형성이 한국인 정신분열병과 관련성이 있는지를 알아보기 위해 시행되었다. 방 법： 한국인 정신분열병 환자 132명과 정상대조군 138명을 대상으로 중합효소 연쇄반응을 이용하여, 5-HT2A 수용체 유전자 promoter -1438A/G 다형성의 유전자형과 대립유전자의 빈도를 비교하였다. 결 과： -1438A/G의...

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