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241.

Effects of Single Treatment of Anti-Dementia Drugs on Sleep-Wake Patterns in Rats

Ji-YoungJung, MootaekRoh, Kyung-KyunKo, Hwan-SooJang, , Seong-RyongLee, Jeoung-HeeHa, Il-SungJang, , Ho-WonLee, Maan-GeeLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.4 2 231-236 (6 pages)

Ji-YoungJung, MootaekRoh, Kyung-KyunKo, Hwan-SooJang, , Seong-RyongLee, Jeoung-HeeHa, Il-SungJang, , Ho-WonLee, Maan-GeeLee 저
...
- 3,000원
We studied the effects of acetylcholinesterase inhibitors, donepezil and galantamine, and an N-methyl-D-aspartate (NMDA) receptor blocker, memantine, on sleep-wake architecture in rats. Screw electrodes were chronically implanted into the frontal and parietal cortex for the electroencephalography (EEG). EEG was recorded with a bio-potential amplifier for 8 h from 09:30 to 17:30. Vibration was recorded to monitor animal activity with a vibration measuring device. Sleep-wake states such as wake...
242.

Tat-Mediated p66shc Transduction Decreased Phosphorylation of Endothelial Nitric Oxide Synthase in Endothelial Cells

SangKiLee, JiYoungLee, HeeKyoungJoo, EunJungCho, CukSeongKim, SangDoLee, JinBongPark, ByeongHwaJeon 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.3 8 199-204 (6 pages)

SangKiLee, JiYoungLee, HeeKyoungJoo, EunJungCho, CukSeongKim, SangDoLee, JinBongPark, ByeongHwaJeon 저
...
- 3,000원
We evaluated the role of Tat-mediated p66shc transduction on the activation of endothelial nitric oxide synthase in cultured mouse endothelial cells. To construct the Tat-p66shc fusion protein, human full length p66shc cDNA was fused with the Tat-protein transduction domain. Transduction of TAT-p66shc showed a concentration- and time-dependent manner in endothelial cells. Tat-mediated p66shc transduction showed increased hydrogen peroxide and superoxide production, compared with Tat-p66shc...
243.

3,4,5-Trihydroxycinnamic Acid Inhibits LPS-Induced iNOS Expression by Suppressing NF-κB Activation in BV2 Microglial Cells

Jae-WonLee, ChangJunBae, , Yong-JunChoi, Song-InKim, Nam-HoKim, HeeJaeLee, Sung-SooKim, Yong-SooKwon, WanjooChun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.2 4 107-112 (6 pages)

Jae-WonLee, ChangJunBae, , Yong-JunChoi, Song-InKim, Nam-HoKim, HeeJaeLee, Sung-SooKim, Yong-SooKwon, WanjooChun 저
...
- 3,000원
Although various derivatives of caffeic acid have been reported to possess a wide variety of biological activities such as neuronal protection against excitotoxicity and anti-inflammatory property, the biological activity of 3,4,5-trihydroxycinnamic acid (THC), a derivative of hydroxycinnamic acids, has not been clearly examined. The objective of the present study is to evaluate the anti-inflammatory effects of THC on lipopolysaccharide (LPS)-stimulated BV2 microglial cells. THC significantly...
244.

Standard Error of Empirical Bayes Estimate in NONMEMⰒ VI

DongwooKang, Kyun-SeopBae, BrettE.Houk, RadojkaM.Savic, MatsO.Karlsson 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.2 3 97-106 (10 pages)

DongwooKang, Kyun-SeopBae, BrettE.Houk, RadojkaM.Savic, MatsO.Karlsson 저
...
- 3,000원
The pharmacokinetics/pharmacodynamics analysis software NONMEMⰒ output provides model parameter estimates and associated standard errors. However, the standard error of empirical Bayes estimates of inter-subject variability is not available. A simple and direct method for estimating standard error of the empirical Bayes estimates of inter-subject variability using the NONMEMⰒ VI internal matrix POSTV is developed and applied to several pharmacokinetic models using intensively or...
245.

Phellodendron amurense and Its Major Alkaloid Compound, Berberine Ameliorates Scopolamine-Induced Neuronal Impairment and Memory Dysfunction in Rats

BombiLee, BongjunSur, InsopShim, HyejungLee, Dae-HyunHahm 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 11 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.2 1 79-89 (11 pages)

BombiLee, BongjunSur, InsopShim, HyejungLee, Dae-HyunHahm 저
...
- 4,000원
We examine whether Phellodendron amurense (PA) and its major alkaloid compound, berberine (BER), improved memory defects caused by administering scopolamine in rats. Effects of PA and BER on the acetylcholinergic system and pro-inflammatory cytokines in the hippocampus were also investigated. Male rats were administered daily doses for 14 days of PA (100 and 200 mg/kg, i.p.) and BER (20 mg/kg, i.p.) 30 min before scopolamine injection (2 mg/kg, i.p.). Daily administration of PA and BER improved...
246.

Intracellular Ca2＋ Mobilization and Beta-hexosaminidase Release Are Not Influenced by 60 Hz-electromagnetic Fields (EMF) in RBL 2H3 Cells

YeonHeeHwang, HoSunSong, HeeRaeKim, MyoungSooKo, JaeMinJeong, YongHoKim, JeongSooRyu, UyDongSohn, Yoon-MyoungGimm, SungHoMyung, SangSooSim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.5 10 313-317 (5 pages)

YeonHeeHwang, HoSunSong, HeeRaeKim, MyoungSooKo, JaeMinJeong, YongHoKim, JeongSooRyu, UyDongSohn, Yoon-MyoungGimm, SungHoMyung, SangSooSim 저
...
- 1,500원
The effects of extremely low frequency electromagnetic fields (EMF) on intracellular Ca2＋ mobilization and cellular function in RBL 2H3 cells were investigated. Exposure to EMF (60 Hz, 0.1 or 1 mT) for 4 or 16 h did not produce any cytotoxic effects in RBL 2H3 cells. Melittin, ionomycin and thapsigargin each dose-dependently increased the intracellular Ca2＋ concentration. The increase of intracellular Ca2＋ induced by these three agents was not affected by exposure to EMF (60 Hz, 1 mT) for 4...
247.

Inhibitory Actions of HERG Currents by the Immunosuppressant Drug Cyclosporin A

SeungHoLee, SangJuneHahn, GyesikMin, JimokKim, Su-HyunJo, HanChoe, BokHeeChoi 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.5 7 291-298 (8 pages)

SeungHoLee, SangJuneHahn, GyesikMin, JimokKim, Su-HyunJo, HanChoe, BokHeeChoi 저
...
- 3,000원
The effect of cyclosporin A (CsA), an immunosuppressant, on human ether-a-go-go-related gene (HERG) channel as it is expressed in human embryonic kidney cells was studied using a whole-cell, patch-clamp technique. CsA inhibited the HERG channel in a concentration-dependent manner, with an IC50 value and a Hill coefficient of 3.17ՌM and 0.89, respectively. Pretreatment with cypermethrine, a calcineurin inhibitor, had no effect on the CsA-induced inhibition of the HERG channel. The...
248.

The Protective Effect of Epigallocatechin-3 Gallate on Ischemia/ Reperfusion Injury in Isolated Rat Hearts: An ex vivo Approach

ChengShiPiao, Do-SungKim, Ki-ChanHa, Hyung-RyongKim, Han-JungChae, Soo-WanChae 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.5 2 259-266 (8 pages)

ChengShiPiao, Do-SungKim, Ki-ChanHa, Hyung-RyongKim, Han-JungChae, Soo-WanChae 저
...
- 3,000원
The aim of this study was to evaluate the preventive role of epigallocatechin-3 gallate (EGCG, a derivative of green tea) in ischemia/reperfusion (I/R) injury of isolated rat hearts. It has been suggested that EGCG has beneficial health effects, including prevention of cancer and heart disease, and it is also a potent antioxidant. Rat hearts were subjected to 20 min of normoxia, 20 min of zero-flow ischemia and then 50 min of reperfusion. EGCG was perfused 10 min before ischemia and during the...
249.

Cilostazol Inhibits Vascular Smooth Muscle Cell Proliferation and Reactive Oxygen Species Production through Activation of AMP-activated Protein Kinase Induced by Heme Oxygenase-1

JungEunKim, JinYoungSung, Chang-HoonWoo, YoungJinKang, KwangYounLee, HeeSunKim, WooHyungKwun, HyoungChulChoi 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.4 3 203-210 (8 pages)

JungEunKim, JinYoungSung, Chang-HoonWoo, YoungJinKang, KwangYounLee, HeeSunKim, WooHyungKwun, HyoungChulChoi 저
...
- 3,000원
Cilostazol is a selective inhibitor of phosphodiesterase 3 that increases intracellular cAMP levels and activates protein kinase A, thereby inhibiting vascular smooth muscle cell (VSMC) proliferation. We investigated whether AMP-activated protein kinase (AMPK) activation induced by heme oxygenase-1 (HO-1) is a mediator of the beneficial effects of cilostazol and whether cilostazol may prevent cell proliferation and reactive oxygen species (ROS) production by activating AMPK in VSMC. In the...
250.

Matrix Metalloproteinase Inhibitors Attenuate Neuroinflammation Following Focal Cerebral Ischemia in Mice

CheolHongPark, TaeKyeongShin, HoYounLee, SoJungKim, WonSukLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.2 7 115-121 (7 pages)

CheolHongPark, TaeKyeongShin, HoYounLee, SoJungKim, WonSukLee 저
...
- 3,000원
The aim of this study was to investigate whether matrix metalloproteinase (MMP) inhibitors attenuate neuroinflammation in an ischemic brain following photothrombotic cortical ischemia in mice. Male C57BL/6 mice were anesthetized, and Rose Bengal was systemically administered. Permanent focal ischemia was induced in the medial frontal and somatosensory cortices by irradiating the skull with cold white light. MMP inhibitors, such as doxycycline, minocycline, and batimastat, significantly reduced...

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