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301.

Lipid Peroxidation, NF-κB Activation and Cytokine Production in Neutrophil-Stimulated Pancreatic Acinar Cells

HyeyoungKim, JeongYeonSeo, SeHaengCho, KyungHwanKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.5 9 521-528 (8 pages)

HyeyoungKim, JeongYeonSeo, SeHaengCho, KyungHwanKim 저
...
- 3,000원
Reactive oxygen species (ROS), generated by infiltrating neutrophils, are considered as an important regulator in the pathogenesis and deveolpment of pancreatitis. The present study aims to investigate whether neutrophils primed by 4β-phorbol 12β-myristate 13α-acetate (PMA) affect the productions H2O2 and lipid peroxide (LPO), NF-κB activation and cytokine production in pancreatic acinar cells, and whether these alterations were inhibited by an antioxidant, N-acetylcysteine (NAC) and...
302.

Evidence for Adenosine Triphosphate (ATP) as an Excitatory Neurotransmitter in Guinea-Pig Gastric Antrum

TongMookKang, WenxieXu, SungJoonKim, SeungCheolAhn, YoungChulKim, InsukSo, MyoungKyuPark, Dae-YongUhm, KiWhanKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.2 6 165-174 (10 pages)

TongMookKang, WenxieXu, SungJoonKim, SeungCheolAhn, YoungChulKim, InsukSo, MyoungKyuPark, Dae-YongUhm, KiWhanKim 저
...
- 3,000원
We explore the question of whether adenosine 5'-triphosphate (ATP) acts as an excitatory neurotransmitter in guinea-pig gastric smooth muscle. In an organ bath system, isometric force of the circular smooth muscle of guinea-pig gastric antrum was measured in the presence of atropine and guanethidine. Under electrical field stimulation (EFS) at high frequencies (＞20 Hz), NO-mediated relaxation during EFS was followed by a strong contraction after the cessation of EFS (a...
303.

Effect of Endothelin-1 on Proliferation and Differentiation of Rat Tracheal Epithelial Cells

ChangSooKim, SaeOckOh, JaeSukWoo, JinSupJung, YongKeunKim, SangHoLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.6 13 763-770 (8 pages)

ChangSooKim, SaeOckOh, JaeSukWoo, JinSupJung, YongKeunKim, SangHoLee 저
...
- 3,000원
A number of substances involved in the proliferation and differentiation of the tracheobronchial epithelium have been identified. The defects in the control of the proliferation and differentiation of tracheobronchial epithelial cells appear to constitute crucial steps in the transition of normal cells to neoplastic ones. Endothelin-1 is produced by tracheal epithelial cells, and its receptors are present in tracheal epithelial cells. However, the effect of endothelin-1 on the proliferation and...
304.

Role of Phospholipase A2 in Oxidant-induced Alteration in Phosphate Transport in Primary Cultured Rabbit Renal Proximal Tubule Cells

KwonMooPark, SunHeeKo, JaeSukWoo, JinSupJung, SangHoLee, YongKeunKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.5 8 601-609 (9 pages)

KwonMooPark, SunHeeKo, JaeSukWoo, JinSupJung, SangHoLee, YongKeunKim 저
...
- 3,000원
The present study was undertaken to examine the role of phospholipase A2 (PLA2) in oxidant-induced inhibition of phosphate transport in primary cultured rabbit renal proximal tubule cells. Uptakes of phosphate and glucose were dose-dependently inhibited by an oxidant t-butylhydroperoxide (tBHP), and the significant inhibition appeared at 0.025 mM of tBHP, whereas tBHP-induced alterations in lipid peroxidation and cell viability were seen at 0.5 mM. tBHP stimulated arachidonic acid (AA) release...
305.

Protective Mechanism of Nitric Oxide and Mucus against Ischemia/ Reperfusion-Induced Gastric Mucosal Injury

HyeyoungKim, KwangsooNam, KyungHwanKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.4 13 511-519 (9 pages)

HyeyoungKim, KwangsooNam, KyungHwanKim 저
...
- 3,000원
This study investigated the role of nitric oxide on the oxidative damage in gastric mucosa of rats which received ischemia/reperfusion and its relation to mucus. Nitric oxide synthesis modulators such as L-arginine and NG-nitro-L-arginine methyl ester, and sodium nitroprusside, a nitric oxide donor, were injected intraperitoneally to the rats 30 min prior to ischemia/reperfusion which was induced by clamping the celiac artery and the superior mesenteric artery for 30 min and reperfusion for 1...
306.

Mediation of Intracellular Ca2+ in the Phospholipase A2-induced Cell Proliferation in Human Neuroblastoma Cells

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

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.4 2 411-417 (7 pages)

Jung-AeKimYongSooLee 저
...
- 3,000원
The role of phospholipase A2 (PLA2) in tumor cell growth was investigated using SK-N-MC human neuroblastoma cells. 4-Bromophenacyl bromide (BPB) and mepacrine (Mep), known PLA2 inhibitors, suppressed growth of the tumor cells in a dose-dependent manner without a significant cytotoxicity. Melittin (Mel), a PLA2 activator, enhanced the cell growth in a concentration-dependent fashion. The growth-enhancing effects of Mel were significantly reversed by the co-treatment with PLA2 inhibitors. In...
307.

The Inhibitory Mechanism of Aloe Glycoprotein (NY945) on the Mediator Release in the Guinea Pig Lung Mast Cell Activated with Antigen-Antibody Complexes

JaiYoulRo, ByungChulLee, MyungHeeChung, SeungKiLee, ChungKiSung, KyungHwanKim, YoungInPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 13 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.1 15 119-131 (13 pages)

JaiYoulRo, ByungChulLee, MyungHeeChung, SeungKiLee, ChungKiSung, KyungHwanKim, YoungInPark 저
...
- 4,200원
It has been reported that the g1ycoprotein extracted from A10e has strong anti-inflammatory response， However， there has been no research report yet about the effect of A10e on allergic hypersensitivity reactivity， By using guinea pig 1ung mast cells， this study aimed to examine the effects of A10e g1ycoprotein (NY945) on the mediator re1eases caused by mast cell activation， and a1so aimed to assess the effects of NY945 on the mechanism of mediator re1eases in the mast cell activation. We...
308.

고압산소 전처치의 섬근 항산화효소 활성 증가 및 허혈-재관류손상 보호 효과

오동진, 김영훈, 김찬형, 박종완, 김명석 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.6 16 749-758 (10 pages)

오동진, 김영훈, 김찬형, 박종완, 김명석 저
...
- 3,000원
Pretreatment of Hyperbaric Oxygenation Increases the Activities of Myocardial Antioxidant Enzymes and Protects the Ischen뻐-Reperfusion Injury of the Heart. Dong Jin OhI， Young-hoon Kim， Chan-hyung Kim， Jong-wan Park， and Myung-suk Kim lDepartment of Intemal Medicine， Gangdong Sacred Heaπ Hospital， College of Medicine， Hallym University; Department of Phannacology， College of Medicine， Seoul N ational University， Seoul 110 -799， Korea
309.

사람 Neuroblastoma SH-SY5Y 세포주에서 Opiate 내성에 의한 c-myc 유전자 표현 The c-myc Expression on the Opioid Tolerance in Human Neuroblastoma SH-SY5Y Cells

김수경, 박창교, 권지윤, 서성일, Soo-kyungKim, Chang-kyoPark, Gee-younKwon, Sung-ilSuh 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.6 10 691-697 (7 pages)

김수경, 박창교, 권지윤, 서성일, Soo-kyungKim, Chang-kyoPark, Gee-younKwon, Sung-ilSuh 저
...
- 3,000원
The mechanisms underlying opiate tolerance and dependence are not fully understood. We used human neuroblastoma SH-SY5Y cells as a model system for studying effects of morphine tolerance and withdrawal on c-myc induction and cAMP levels. It has been reported that regulation of c-fos by acute and chronic morphine withdrawal is mediated through alterations in CREB transcription factor. In this study, we examined the effects of morphine tolerance on c-myc expression and cAMP concentrations. The...
310.

흰쥐 대뇌피질 절편에서 허혈에 의한 Norepinephrine 유리에 있어서 Nitric Oxide의 영향 Role of Nitric Oxide in Ischemia-evoked Release of Norepinephrine from Rat Cortex Slices

김기원, 은영아, 김동찬, 조규박, Kee-WonKim, YoungAhEun, Dong-ChanKim, Kyu-ParkCho 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.6 8 673-679 (7 pages)

김기원, 은영아, 김동찬, 조규박, Kee-WonKim, YoungAhEun, Dong-ChanKim, Kyu-ParkCho 저
...
- 3,000원
It has been generally accepted that glutamate mediates the ischemic brain damage, excitotoxicity, and induces release of neurotransmitters, including norepinephrine(NE), in ischemic milieu. In the present study, the role of nitric oxide(NO) in the ischemia-induced [3H]norepinephrine([3H]NE) release from cortex slices of the rat was examined. Ischemia, deprivation of oxygen and glucose from Mg2⁢-free artificial cerebrospinal fluid, induced significant release of [3H]NE from cortex slices....

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