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451.

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...
452.

A Computational Model of Cytosolic and Mitochondrial [Ca2＋] in Paced Rat Ventricular Myocytes

JaeBoumYoum, SeongWooChoi, ChangHanJang, HyoungKyuKim, ChaeHunLeem, NariKim, JinHan 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 23 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.4 5 217-239 (23 pages)

JaeBoumYoum, SeongWooChoi, ChangHanJang, HyoungKyuKim, ChaeHunLeem, NariKim, JinHan 저
...
- 5,200원
as well as in cytosol. As L-type Ca2＋ channel has key influence on the amplitude of Ca2＋-induced Ca2＋ release, the relation between stimulus frequency and the amplitude of Ca2＋ transients was examined under the low density (1/10 of control) of L-type Ca2＋ channel in model simulation, where the relation was reversed. In experiment, block of Ca2＋ uniporter on mitochondrial inner membrane significantly reduced the amplitude of mitochondrial Ca2＋ transients, while it failed to affect the...
453.

Modern Methods for Analysis of Antiepileptic Drugs in the Biological Fluids for Pharmacokinetics, Bioequivalence and Therapeutic Drug Monitoring

JuseopKang, Yoo-SinPark, Shin-HeeKim, Sang-HyunKim, Min-YoungJun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 16 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.2 1 67-82 (16 pages)

JuseopKang, Yoo-SinPark, Shin-HeeKim, Sang-HyunKim, Min-YoungJun 저
...
- 4,500원
Epilepsy is a chronic disease occurring in approximately 1.0% of the world's population. About 30% of the epileptic patients treated with availably antiepileptic drugs (AEDs) continue to have seizures and are considered therapy-resistant or refractory patients. The ultimate goal for the use of AEDs is complete cessation of seizures without side effects. Because of a narrow therapeutic index of AEDs, a complete understanding of its clinical pharmacokinetics is essential for understanding of the...
454.

The Development of Phasic and Tonic Inhibition in the Rat Visual Cortex

Hyun-JongJang, Kwang-HyunCho, , Sung-WonPark, Myung-JunKim, ShinHeeYoon, Duck-JooRhie 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2010, Vol.14 No.6 8 399-406 (8 pages)

Hyun-JongJang, Kwang-HyunCho, , Sung-WonPark, Myung-JunKim, ShinHeeYoon, Duck-JooRhie 저
...
- 3,000원
Gamma-aminobutyric acid (GABA)-ergic inhibition is important in the function of the visual cortex. In a previous study, we reported a developmental increase in GABAA receptor-mediated inhibition in the rat visual cortex from 3 to 5 weeks of age. Because this developmental increase is crucial to the regulation of the induction of long-term synaptic plasticity, in the present study we investigated in detail the postnatal development of phasic and tonic inhibition. The amplitude of phasic...
455.

P2X and P2Y Receptors Mediate Contraction Induced by Electrical Field Stimulation in Feline Esophageal Smooth Muscle

YoungRaeCho, HyeonSoonJang, WonKim, SunYoungPark, UyDongSohn 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2010, Vol.14 No.5 10 311-316 (6 pages)

YoungRaeCho, HyeonSoonJang, WonKim, SunYoungPark, UyDongSohn 저
...
- 3,000원
It is well-known that electrical field stimulation (EFS)-induced contraction is mediated by a cholinergic mechanism and other neurotransmitters. NO, ATP, calcitonin gene-related peptide (CGRP), and substance P are released by EFS. To investigate the purinergic mechanism involved in the EFS-induced contraction, purinegic receptors antagonists were used. Suramine, a non-selective P2 receptor antagonist, reduced the contraction induced by EFS. NF023 (10−7∼10−4 M), a selective P2X...
456.

Glycyrrhizin Attenuates MPTP Neurotoxicity in Mouse and MPP+-Induced Cell Death in PC12 Cells

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

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2008, Vol.12 No.2 5 65-72 (8 pages)

YunJeongKim, ChungSooLee 저
...
- 3,000원
peroxidase and the levels of malondialdehyde and carbonyls in the brain compared to control mouse brain. Co-administration of glycyrrhizin (16.8 mg/kg) attenuated the MPTP effect on the enzyme activities and formation of tissue peroxidation products. In vitro assay, licorice compounds attenuated the MPP+-induced cell death and caspase-3 activation in PC12 cells. Glycyrrhizin up to 100ՌM significantly attenuated the toxicity of MPP+. Meanwhile, 18Ղ-glycyrrhetinic acid showed a maximum...
457.

Inhibition of the Desensitization of Canonical Transient Receptor Potential Channel 5 by Dimethyl Sulfoxide

ByungJooKim, InsukSo 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2007, Vol.11 No.5 10 227-231 (5 pages)

ByungJooKim, InsukSo 저
...
- 1,500원
the rate of this desensitization. Under the control conditions, TRPC5 current spontaneously declined to 6±1% of the initial peak amplitude 60 sec after CCh application and to 1±0.5% after 120 sec. But, in the presence of 0.01%, 0.1% and 1% DMSO, TRPC5 current spontaneously declined to 55±2%, 68±1% and 100±0.2% of the initial peak amplitude 60 sec after CCh application and to 38±2%, 61±1% and 100±1% after 120 sec, respectively. The results suggest that DMSO can internally attenuate the...
458.

Na+-Ca2+ Exchange Curtails Ca2+ before Its Diffusion to Global Ca2+i in the Rat Ventricular Myocyte

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

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2005, Vol.9 No.2 4 95-102 (8 pages)

Sung-WanAhnChangMannKo 저
...
- 3,000원
In the heart, Na⁢-Ca2⁢ exchange (NCX) is the major Ca2⁢ extrusion mechanism. NCX has been considered as a relaxation mechanism, as it reduces global [Ca2⁢]i raised during activation. However, if NCX locates in the close proximity to the ryanodine receptor, then NCX would curtail Ca2⁢ before its diffusion to global Ca2⁢i. This will result in a global [Ca2⁢]i decrease especially during its ascending phase rather than descending phase. Therefore, NCX would...
459.

Ca2+-induced Ca2+ Release from Sarcoplasmic Reticulum Negatively Regulates Myocytic ANP Release in Beating Rabbit Atria

DanLi, HeXiuQuan, JinFuWen, JingYuJin, SungHunPark, SunYoungKim, SungZooKim, KyungWooCho 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2005, Vol.9 No.2 3 87-94 (8 pages)

DanLi, HeXiuQuan, JinFuWen, JingYuJin, SungHunPark, SunYoungKim, SungZooKim, KyungWooCho 저
...
- 3,000원
It is not clear whether Ca2⁢-induced Ca2⁢ release from the sarcoplasmic reticulum (SR) is involved in the regulation of atrial natriuretic peptide (ANP) release. Previously, we have shown that nifedipine increased ANP release, indicating that Ca2⁢ entry via voltage-gated L-type Ca2⁢ channel activation decreases ANP release. The purpose of the present study was two-fold: to define the role of SR Ca2⁢ release in the regulation of ANP release and whether Ca2⁢...
460.

Decreased Expression of PTEN in Olfactory Bulb of Rat Pub after Naris Closure

JaeyoungCho, Sang-HyunLee, GeonHeeLee, WanjooChun, Yee-TaePark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 4 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2004, Vol.8 No.1 3 17-20 (4 pages)

JaeyoungCho, Sang-HyunLee, GeonHeeLee, WanjooChun, Yee-TaePark 저
...
- 1,500원
PTEN (phosphatase and tensin homolog) is a dual specific phosphatase antagonizing phosphoinositide 3-kinase activity, and has first been cloned as a tumor suppressor for glioma. Although the role of PTEN as a tumor suppressor has been well studied, little is known about signaling mechanisms regulating expression and/or activity of PTEN in the central nervous system. In this study, we investigated whether PTEN expression is regulated by sensory deprivation. P5 rat pups were unilaterally...

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