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241.

Increase of Intracellular Ca2+ Concentration Induced by Lysophosphatidylcholine in Murine Aortic Endothelial Cells

MeiHongZhu, SungJinPark, HyunJinKim, DongKiYang, SukHyoSuh, InsukSo, KiWhanKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2002, Vol.6 No.2 5 93-100 (8 pages)

MeiHongZhu, SungJinPark, HyunJinKim, DongKiYang, SukHyoSuh, InsukSo, KiWhanKim 저
...
- 3,000원
Effects of oxidized low-density lipoprotein (ox-LDL), l-α-stearoyl-lysophosphatidylcholine (LPC), on intracellular Ca2⁢ concentration were examined in mouse endothelial cells by measuring intracellular Ca2⁢ concentration ([Ca2⁢]i) with fura 2-AM and reverse transcription-polymerase chain reaction (RT-PCR). LPC increased [Ca2⁢]i under the condition of 1.5 mM [Ca2⁢]o but did not show any effect under the nominally Ca2⁢-free condition. Even after the store...
242.

Comparison of Neurotoxicity Induced by Some Glutathione Depletors in Mouse Cortical Cell Cultures

Gee-WoonLee, Kuy-SookLee, Sah-HoonPark, ChoonSangBae, Jong-KeunKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.3 2 177-183 (7 pages)

Gee-WoonLee, Kuy-SookLee, Sah-HoonPark, ChoonSangBae, Jong-KeunKim 저
...
- 3,000원
minimal neurotoxicity (0∼10%) at the end of 24 hr exposure, but marked neuronal cell death at the end of 48 hr exposure. The BSO (1 mM)-induced neurotoxicity was markedly inhibited by trolox or CHX and partially attenuated by MK-801. DEM induced dose-dependent cytotoxicity at the end of 24 hr exposure. Over the doses of 400μM, glial toxicity also appeared. DEM (200μM)-induced neurotoxicity was markedly inhibited by trolox or PDTC. Phorone (1 mM) induced moderate neurotoxicity (40%) at the end...
243.

Selective Cytotoxicity of a Novel Platinum(II) Coordination Complex on Human Bladder Cancer Cell Lines and Normal Kidney Cells

Jee-ChangJung, Joo-HoChung, Sung-GooChang, Young-SooRho 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.2 11 159-167 (9 pages)

Jee-ChangJung, Joo-HoChung, Sung-GooChang, Young-SooRho 저
...
- 3,000원
We have synthesized a novel platinum(II) coordination complex containing cis-1,2-diaminocyclohexane (DACH) as a carrier ligand and 1,2-dichloroethane (DCE) as a leaving group. In addition, nitrate was added to improve the water-solubility. A new series of [Pt(cis-DACH)(DCE)]·2NO3(PC) was evaluated for its cytotoxic activity on T-24 and J-82 human bladder carcinoma cells and normal primary cultured kidney cells. PC has demonstrated high levels of cytotoxicity against T-24 and J-82 cells. The...
244.

The Role of K+ Channels on Spontaneous Action Potential in Rat Clonal Pituitary GH3 Cell Line

HyewhonRhim, Hye-JungBaek, Won-KyungHo, YungEEarm 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.2 1 81-90 (10 pages)

HyewhonRhim, Hye-JungBaek, Won-KyungHo, YungEEarm 저
...
- 3,000원
The types of K⁢ channel which determine the pattern of spontaneous action potential (SAP) were investigated using whole-cell variation of patch clamp techniques under current- and voltage-clamp recording conditions in rat clonal pituitary GH3 cells. Heterogeneous pattern of SAP activities was changed into more regular mode with elongation of activity duration and afterhyperpolarization by treatment of TEA (10 mM). Under this condition, exposure of the class III antiarrhythmic agent E-4031...
245.

Effect of Propofol, an Intravenous Anesthetic Agent, on KATP Channels of Pancreatic β-cells in Rats

EunJeePark, Dae-KyuSong, JaeKyuCheun, JungInBae, Won-KyungHo, YungEEarm 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.1 4 25-31 (7 pages)

EunJeePark, Dae-KyuSong, JaeKyuCheun, JungInBae, Won-KyungHo, YungEEarm 저
...
- 3,000원
ATP-sensitive potassium channels (KATP channels) play an important role in insulin secretion from pancreatic beta cells. We have investigated the effect of propofol on KATP channels in cultured single pancreatic beta cells of rats. Channel activity was recorded from membrane patches using the patch-clamp technique. In the inside-out configuration bath-applied propofol inhibited the KATP channel activities in a dose-dependent manner. The half-maximal inhibition dose (ED50) was 48.6⁑8.4μM...
246.

The Enhancement of Endotoxin-Induced Nitric Oxide Production by Elevation of Glucose Concentration in Macrophage

HyunGooWoo, Yi-SookJung, EunJooBaik, Chang-HyunMoon, SooHwanLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.4 10 447-454 (8 pages)

HyunGooWoo, Yi-SookJung, EunJooBaik, Chang-HyunMoon, SooHwanLee 저
...
- 3,000원
a minimal effect on the glucose- enhancing effect. PMA, a PKC activator, did not show any significant effect on glucose-associated NO production. Modulation of sorbitol pathway with zopolrestat, an aldose reductase inhibitor, did not affect LPS-induced NO production and iNOS expression under high glucose condition. And also, sodium pyruvate, which is expected to normalize cytosolic NADH/NAD⁢ ratio, did not show any significant effect at concentrations of up to 10 mM. Glucosamine marginally...
247.

Selective Cytotoxicity of a Novel Platinum (II) Coordination Complex on Human Gastric Cancer Cell Lines and Normal Kidney Cells

Jee-ChangJung, Young-KyuKim, Sung-VinYim, Seung-JoonPark, Joo-HoChung, Sung-GooChang, Kyung-TaeLee, Young-SooRho 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.3 6 283-291 (9 pages)

Jee-ChangJung, Young-KyuKim, Sung-VinYim, Seung-JoonPark, Joo-HoChung, Sung-GooChang, Kyung-TaeLee, Young-SooRho 저
...
- 3,000원
We have synthesized novel platinum (II) coordination complex containing cis-1,2-diaminocyclohexane (DACH) as a carrier ligand and 1,2-bis(diphenylphosphino)ethane (DPPE) as leaving group. Furthermore, nitrate was added to improve the water-solubility. A new series of [Pt(cis-DACH)(DPPE)]·2NO3 (PC) was evaluated its antitumor activity on various MKN-45 human gastric adenocarcinoma cell-lines and normal primary cultured kidney cells. The new platinum complex demonstrated high efficacy in the...
248.

Effects of Exogenous ATP on Calcium Mobilization and Cell Proliferation in C6 Glioma Cell

Eun-JungLee, SeokHoCha, WoonKyuLee, Kweon-HaengLee, Sang-BokLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.4 3 419-425 (7 pages)

Eun-JungLee, SeokHoCha, WoonKyuLee, Kweon-HaengLee, Sang-BokLee 저
...
- 3,000원
To clarify the effect of extracellular ATP in cultured C6 glioma cells, ATP-induced cytosolic free calcium ([Ca2⁢]i) mobilization and cell proliferation were investigated. ATP-induced [Ca2⁢]i increased in a dose-dependent manner (10⁣7 M∼10⁣3 M). ATP-induced [Ca2⁢]i increases were slightly slowed in extracellular calcium-free conditions especially in sustained phase. ATP-induced [Ca2⁢]i increment was also inhibited by the pretreatment of U73122, a...
249.

Molecular Pharmacological Interaction of Phenylbutazone to Human Neutrophil Elastase

KooilKang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.3 14 385-393 (9 pages)

KooilKang 저
...
- 3,000원
Human neutrophil elastase (HNElastase, EC 3.4.21.37), a causative factor of inflammatory diseases, was purified by Ultrogel AcA54 gel filtration and CM-Sephadex ion exchange chromatography. HNElastase was inhibited by phenylbutazone in a concentration dependent manner up to 0.4 mM, but as the concentration increased, the inhibitory effect gradually diminished. Binding of phenylbutazone to the human neutrophil elastase caused strong Raman shifts at 200, 440, and 1194 cm⁣1. The peak at 1194...
250.

Tetrachloroauric Acid Depresses the Activation Processes of Phagocytic Cells

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

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.3 13 377-384 (8 pages)

ChungSooLee 저
...
- 3,000원
Gold compounds depress phagocytic cell responses, including chemotaxis, and respiratory burst. However, the effects of gold compounds on the function of phagocytic cells are variable according to the preparation of medicine. In this study, effect of tetrachloroauric acid on activated neutrophil responses, including respiratory burst, lysosomal enzyme release and change of intracellular Ca2+ level and on the synthesis of interleukin-8 and granulocyte-macrophage colony stimulating factor by...

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