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281.

Bile Acid Inhibition of N-type Calcium Channel Currents from Sympathetic Ganglion Neurons

HyeKyungLee, KyoungHwaLee, Eui-SicCho 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.1 4 25-30 (6 pages)

HyeKyungLee, KyoungHwaLee, Eui-SicCho 저
...
- 3,000원
Under some pathological conditions as bile flow obstruction or liver diseases with the enterohepatic circulation being disrupted, regurgitation of bile acids into the systemic circulation occurs and the plasma level of bile acids increases. Bile acids in circulation may affect the nervous system. We examined this possibility by studying the effects of bile acids on gating of neuronal (N)-type Ca2＋ channel that is essential for neurotransmitter release at synapses of the peripheral and central...
282.

The Neuroprotective Potential of Cyanidin-3-glucoside Fraction Extracted from Mulberry Following Oxygen-glucose Deprivation

MohammadIqbalHossainBhuiyan, Hyun-BokKim, SeongYunKim, Kyung-OkCho 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.6 6 353-362 (10 pages)

MohammadIqbalHossainBhuiyan, Hyun-BokKim, SeongYunKim, Kyung-OkCho 저
...
- 3,000원
In this study, cyanidin-3-glucoside (C3G) fraction extracted from the mulberry fruit (Morus alba L.) was investigated for its neuroprotective effects against oxygen-glucose deprivation (OGD) and glutamate-induced cell death in rat primary cortical neurons. Cell membrane damage and mitochondrial function were assessed by LDH release and MTT reduction assays, respectively. A time-course study of OGD-induced cell death of primary cortical neurons at 7 days in vitro (DIV) indicated that neuronal...
283.

Chronic Opium Treatment Can Differentially Induce Brain and Liver Cells Apoptosis in Diabetic and Non-diabetic Male and Female Rats

MajidAsiabanha, GholamrezaAsadikaram, AmirRahnema, MehdiMahmoodi, GholamhoseinHasanshahi, MohammadHashemi6, MohammadKhaksari 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.6 2 327-332 (6 pages)

MajidAsiabanha, GholamrezaAsadikaram, AmirRahnema, MehdiMahmoodi, GholamhoseinHasanshahi, MohammadHashemi6, MohammadKhaksari 저
...
- 3,000원
It has been shown that some opium derivatives promote cell death via apoptosis. This study was designed to examine the influence of opium addiction on brain and liver cells apoptosis in male and female diabetic and non-diabetic Wistar rats. This experimental study was performed on normal, opium-addicted, diabetic and diabetic opium-addicted male and female rats. Apoptosis was evaluated by TUNEL and DNA fragmentation assays. Results of this study showed that apoptosis in opium-addicted and...
284.

Quercetin-induced Growth Inhibition in Human Bladder Cancer Cells Is Associated with an Increase in Ca2＋-activated K＋ Channels

YangmiKim, Wun-JaeKim, , Eun-JongCha 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.5 5 279-284 (6 pages)

YangmiKim, Wun-JaeKim, , Eun-JongCha 저
...
- 3,000원
Quercetin (3,3',4',5,7-pentahydroxyflavone) is an attractive therapeutic flavonoid for cancer treatment because of its beneficial properties including apoptotic, antioxidant, and antiproliferative effects on cancer cells. However, the exact mechanism of action of quercetin on ion channel modulation is poorly understood in bladder cancer 253J cells. In this study, we demonstrated that large conductance Ca2＋- activated K＋ (BKCa) or MaxiK channels were functionally expressed in 253J cells, and...
285.

Characteristics of 5-Hydroxytryptamine Receptors Involved in Contraction of Feline Ileal Longitudinal Smooth Muscle

YiYiWang, SunYoungPark, KyungHoonOh, YoungsilMin, Yun-JeongLee, Seok-YongLee, UyDongSohn 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.5 3 267-272 (6 pages)

YiYiWang, SunYoungPark, KyungHoonOh, YoungsilMin, Yun-JeongLee, Seok-YongLee, UyDongSohn 저
...
- 3,000원
A number of studies have demonstrated that 5-hydroxytryptamine (5-HT) can induce muscle contraction or relaxation response and enhance secretion in the gastrointestinal tract via a multiplicity of 5-HT receptor subtypes. In the present study, we investigated the pharmacological characterization of the 5-HT-induced contractile response in longitudinal smooth muscle isolated from the feline ileum. Addition of 5-HT into muscle chambers enhanced the basal tone and spontaneous activity in a...
286.

Amphetamine-induced ERM Proteins Phosphorylation Is through PKCb Activation in PC12 Cells

HaJinJeong, Jeong-HoonKim, SongheeJeon 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.4 7 245-249 (5 pages)

HaJinJeong, Jeong-HoonKim, SongheeJeon 저
...
- 1,500원
a brain area important for drug addiction. However, the significance of ERM proteins phosphorylation in response to drugs of abuse has not been fully investigated. In this study, using PC12 cells as an in vitro cell model, we showed that amphetamine increases ERM proteins phosphorylation and protein kinase C (PKC) b inhibitor, but not extracellular signal-regulated kinase (ERK) or phosphatidylinositol 3-kinases (PI3K) inhibitors, abolished this effect. Further, we observed that DAT inhibitor...
287.

Inhibitory Effects of Quercetin on Muscle-type of Nicotinic Acetylcholine Receptor-Mediated Ion Currents Expressed in Xenopus Oocytes

Byung-HwanLee, Tae-JoonShin, Sung-HeeHwang, Sun-HyeChoi, JiyeonKang, Hyeon-JoongKim, Chan-WooPark, Soo-HanLee, Seung-YeolNah 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.4 2 195-201 (7 pages)

Byung-HwanLee, Tae-JoonShin, Sung-HeeHwang, Sun-HyeChoi, JiyeonKang, Hyeon-JoongKim, Chan-WooPark, Soo-HanLee, Seung-YeolNah 저
...
- 3,000원
The flavonoid quercetin is a low molecular weight compound generally found in apple, gingko, tomato, onion and other red-colored fruits and vegetables. Like other flavonoids, quercetin has diverse pharmacological actions. However, relatively little is known about the influence of quercetin effects in the regulation of ligand-gated ion channels. Previously, we reported that quercetin regulates subsets of nicotinic acetylcholine receptors such as Ձ3Ղ4, Ձ7 and Ձ9Ձ10....
288.

Regulation of DREAM Expression by Group I mGluR

JinuLee, InsookKim, SoRaOh, SukJinKo, MiKyungLim, DongGooKim, ChulHoonKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.2 4 95-100 (6 pages)

JinuLee, InsookKim, SoRaOh, SukJinKo, MiKyungLim, DongGooKim, ChulHoonKim 저
...
- 3,000원
DREAM (downstream regulatory element antagonistic modulator) is a calcium-binding protein that regulates dynorphin expression, promotes potassium channel surface expression, and enhances presenilin processing in an expression level-dependent manner. However, no molecular mechanism has yet explained how protein levels of DREAM are regulated. Here we identified group I mGluR (mGluR1/5) as a positive regulator of DREAM protein expression. Overexpression of mGluR1/5 increased the cellular level of...
289.

Functional Expression of P2Y Receptors in WERI-Rb1 Retinoblastoma Cells

Na-HyunKim, Kyu-SangPark, JoonHyungSohn, Byung-IlYeh, ChangMannKo, InDeokKong 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.1 9 61-65 (5 pages)

Na-HyunKim, Kyu-SangPark, JoonHyungSohn, Byung-IlYeh, ChangMannKo, InDeokKong 저
...
- 1,500원
used Ca2＋ imaging technique and western blot analysis in WERI-Rb-1 cell, a human retino</SUP>blastoma cell line. ATP (10ՌM) elicited strong but transient [Ca2＋]i increase in a concentration- dependent manner from more than 80% of the WERI-Rb-1 cells (n=46). Orders of potency of P2Y agonists in evoking [Ca2＋]i transients were 2MeS-ATP＞ATP＞＞UTP=ՁՂ-MeATP, which was compatible with the subclass of P2Y1 receptor. The [Ca2＋]i transients evoked by applications of 2MeS-ATP...
290.

Inhibitory Effects of Corni Fructus Extract on Angiogenesis and Adipogenesis

Jae-HoHwang, Jong-DeogKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.1 7 43-52 (10 pages)

Jae-HoHwang, Jong-DeogKim 저
...
- 3,000원
signal molecules in the western blotting was reduced by increasing the amount of added CFE. Moreover, a diet supplemented with CFE was deemed more effective in inducing weight loss in LB mice than a representative synthetic diet drug, orlistat, which incidently caused the side effect of denuding the mice of their hair. These results indicate that C. fructus may prove to be a useful anti-adipogenic compound, and these in vitro results may be reflected later under in vivo conditions.

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