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581.

Angiotensin-Converting Enzyme Gene Polymorphism is not Associated with Myocardial Infarction in Koreans

SeokChaiDong-RyulSohn 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.5 13 645-650 (6 pages)

SeokChaiDong-RyulSohn 저
...
- 3,000원
To assess the relationship between angiotensin-converting enzyme (ACE) gene polymorphism and myocardial infarction in Koreans, we recruited 112 healthy, unrelated subjects (mean age 53.4 years) and 104 myocardial infarction survivors (mean age 54.2 years) of both sexes. An insertion/deletion (I/D) polymorphism of the ACE gene was typed by polymerase chain reaction. The I allelic frequency of ACE gene in Korean subjects was irrelavant to myocardial infarction (patients, 65%; control subjects...
582.

Effects of Small Molecular Antioxidants on Cerulein-induced Acute Pancreatitis in Rat

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

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.5 11 629-635 (7 pages)

JooYoungChoiKyungHwanKim 저
...
- 3,000원
It has been suggested that oxygen free radicals are involved in the initiation process of acute pancreatitis, although its pathogenesis is not clear. This study evaluates the roles of oxygen radicals and the effects of small molecular antioxidants (rebamipide, N-acetyl-cysteine, allopurinol, ㄂-carotene) on the development of cerulein-induced acute pancreatitis. Acute edematous pancreatitis was induced by the intravenous infusion of cerulein at supramaximal dose of 10 ㄍg/kg/hour...
583.

Effect of Bromocriptine on 6-Hydroxydopamine-induced Lipid Peroxidation and Cytotoxicity in vitro and in vivo

YongSikKim, SunghoMaeng, ChanWoongPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.5 4 565-572 (8 pages)

YongSikKim, SunghoMaeng, ChanWoongPark 저
...
- 3,000원
autoxidation was also attenuated, and its effect was as potent as other antioxidants. Pretreatment of bromocriptine reduced the cytotoxicity of 6-OHDA on SH-SY5Y neuroblastoma cell lines dose-dependently. The loss of striatal dopamine and its metabolite, DOPAC (dihydroxyphenylacetic acid) as well as increase of MDA production caused by intrastriatal injection of 6-OHDA was significantly recovered following the treatment of bromocriptine. The present study clearly showed that bromocriptine had a...
584.

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...
585.

Cardioprotective Effects of Low Dose Bacterial Lipopolysaccharide May Not Be Directly Associated with Prostacyclin Production

Chang-HyunMoon, JiYoungKim, SooHwanLee, EunJooBaik 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 13 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.3 8 331-343 (13 pages)

Chang-HyunMoon, JiYoungKim, SooHwanLee, EunJooBaik 저
...
- 4,200원
Sublethal dose of bacterial lipopolysaccharide (LPS) would induce protection against cardiac ischemic/ reperfusion (I/R) injury. This study examines the following areas: 1) the temporal induction of the cardioprotection produced by LPS; and 2) the relations between a degree of protection and the myocardial prostacyclin (PGI2) production. Rats were administered LPS (2 mg/kg, i.v.), and hearts were removed 1, 4, 8, 14, 24, 48, 72,and 96 h later. Using Langendorff apparatus, haemodynamic...
586.

Ethanol Prevents from Acetaminophen Inducible Hepatic Necrosis by Inhibiting its Metabolic Activation in Mice

Sun-MeeLee, Tai-SoonCho, Young-NamCha 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.2 15 261-269 (9 pages)

Sun-MeeLee, Tai-SoonCho, Young-NamCha 저
...
- 3,000원
of acetaminophen metabolites (glucuronide, sulfate and cysteine conjugates) were decreased, the level of unmetabolized acetaminophen was increased. Our findings suggest that co-administration of an acute dose of ethanol reduces the degree of hepatocellular necrosis produced by a large dose of acetaminophen and this ethanol dependent protection is, in major part, afforded by suppression of the hepatic microsomal mixed function oxidase activity catalyzing the metabolic activation of acetaminophen.
587.

Inhibitory Effects of Ginseng Saponins on c-fos mRNA Expression and the Proliferation of Rat Aortic Vascular Smooth Muscle Cells Stimulated by Angiotensin II

WoongChoi, JinYoungJung, HunSikKim, YeoPyoYun, JongDaePark, HeeYulAhn 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.2 8 201-207 (7 pages)

WoongChoi, JinYoungJung, HunSikKim, YeoPyoYun, JongDaePark, HeeYulAhn 저
...
- 3,000원
To evaluate the possibility that the ginseng saponins could be developed as an anti-arteriosclerotic agent, we examined the inhibitory effects of ginseng saponins (total saponin[TS], panaxatriol[PT], panaxadiol[PD]) on the expression of c-fos mRNA and the proliferation of cultured rat aortic vascular smooth muscle cells (VSMCs) stimulated by angiotensin II (Ang II). TS and PT (1.0 mg/ml) suppressed c-fos mRNA induction in VSMCs stimulated by 10-5 M Ang II. The order of inhibitory potency was...
588.

해마절편의 허혈성 K+ 축적에 대한 K+채널 조절 약물의 작용 Effects of K+ Channel Modulators on Extracellular K+ Accumulation during Ischemia in the Rat Hippocampal Slice

최진규, 전보권, 류판동, JinKyuChoi, Boe-GwunChunPanDongRyu 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.6 9 681-690 (10 pages)

최진규, 전보권, 류판동, JinKyuChoi, Boe-GwunChunPanDongRyu 저
...
- 3,000원
Loss of synaptic transmission and accumulation of extracellular K⁢([K⁢]O) are the key features in ischemic brain damage. Here, we examined the effects of several K⁢channel modulators on the early ischemic changes in population spike (PS) and [K⁢]o in the CA1 pyramidal layer of the rat hippocampal slice using electrophysiological techniques. After onset of anoxic aglycemia (AA), orthodromic field potentials decreased and disappeared in 3.3⁑0.22 min (mean⁑SEM,...
589.

Role of Intracellular Taurine in Monensin-induced Na+, Ca++ Accumulation and Mechanical Dysfunction in Isolated Rat Hearts

Young-hoonKim, Jong-wanPark, Myung-sukKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.5 9 537-546 (10 pages)

Young-hoonKim, Jong-wanPark, Myung-sukKim 저
...
- 3,000원
concentration gradient had been decreased by addition of taurine in the perfusate, the monensin-induced increases in Na⁢, Ca⁢⁢ and functional depression were accelerated. These results suggest that taurine, depending on the intra-extracellular concentration gradient, can affect intracellular sodium and calcium concentrations, and that an increased intracellular taurine may play a role in protection of myocardial dysfunction associated with the sodium and calcium overload.
590.

Effect of t-butylhydroperoxide on Na+-dependent Glutamate Uptake in Rabbit Brain Synaptosome

HyunJeLeeYongKeunKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.4 3 367-376 (10 pages)

HyunJeLeeYongKeunKim 저
...
- 3,000원
The effect of an organic peroxide, t-butylhydroperoxide (t-BHP), on glutamate uptake was studied in synaptosomes prepared from cerebral cortex. t-BHP inhibited the Na+-dependent glutamate uptake with no change in the Na+-independent uptake. This effect of t-BHP was not altered by addition of Ca2+ channel blockers (verapamil, diltiazem and nifedipine) or PLA2 inhibitors (dibucaine, butacaine and quinacrine). However, the effect was prevented by iron chelators (deferoxamine and phenanthroline)...

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