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211.

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
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- 3,000원
microglial cells. THC significantly suppressed LPS-induced excessive production of nitric oxide (NO) and expression of iNOS, which is responsible for the production of iNOS. THC also suppressed LPS-induced overproduction of pro-inflammatory cytokines such as IL-1Ղand TNF-Ձin BV2 microgilal cells. Furthermore, THC significantly suppressed LPS-induced degradation of IՊB, which retains NF-ՊB in the cytoplasm. Therefore, THC attenuated nuclear translocation of NF-ՊB, a...
212.

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
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- 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...
213.

Effects of Inositol 1,4,5-triphosphate on Osteoclast Differentiation in RANKL-induced Osteoclastogenesis

AranSon, MinSeukKim, HaeJo, HaeMiByun, DongMinShin 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.1 5 31-36 (6 pages)

AranSon, MinSeukKim, HaeJo, HaeMiByun, DongMinShin 저
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- 3,000원
detecting intracellular IP3 levels. In BMMs, the inhibition of PLC with U73122 [a specific inhibitor of phospholipase C (PLC)] and of IP3Rs with 2-aminoethoxydiphenyl borate (2APB; a non-specific inhibitor of IP3Rs) inhibited the generation of RANKL-induced multinucleated cells and decreased the bone-resorption rate in dentin slice, respectively. These results suggest that intracellular IP3 levels and the IP3-mediated signaling pathway play an important role in RANKL-induced osteoclastogenesis.
214.

Cigarette Smoke Extract-induced Reduction in Migration and Contraction in Normal Human Bronchial Smooth Muscle Cells

ChulHoYoon, Hye-JinPark, Young-WooCho, Eun-JinKim, JongDeogLee, KeeRyeonKang, JaeheeHan, DawonKang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.6 11 397-404 (8 pages)

ChulHoYoon, Hye-JinPark, Young-WooCho, Eun-JinKim, JongDeogLee, KeeRyeonKang, JaeheeHan, DawonKang 저
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- 3,000원
NAC with CSE blocked the CSE-induced reduction of cell migration. However, CSE had no effect on TNF-Ձ secretion and NF-ՊB activation. CSE induced an increase in intracellular Ca2＋ concentration in 64% of HBSMCs. CSE reduced the contractile ability of HBSMCs, and the ability was enhanced by NAC treatment. These results demonstrate that CSE treatment induces cell death and reduces migration and contraction by increasing ROS generation in normal HBSMCs. These results suggest that CSE...
215.

Inhibition of Inducible Nitric Oxide Synthase Attenuates Monosodium Urate-induced Inflammation in Mice

Tae-JinJu, Jin-MyoungDan, Young-JeCho, So-YoungPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.6 7 363-370 (8 pages)

Tae-JinJu, Jin-MyoungDan, Young-JeCho, So-YoungPark 저
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- 3,000원
of extracellular signal-regulated kinase 1/2 and p38 was increased by MSU, which was suppressed by L-NIL pretreatment. The mRNA levels of iNOS, TNF-Ձ, and IL-1Ղ were increased by MSU in human dermal fibroblasts, C2C12 myoblasts, and human fetal osteoblasts in vitro, which was attenuated by L-NIL in a dose dependent manner. This study shows that L-NIL inhibits MSU-induced inflammation and edema in mice feet suggesting that iNOS might be involved in MSU-induced inflammation.
216.

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
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- 3,000원
a protective effect against glutamate-induced cell death in primary cortical neurons. On the other hand, treatment with mulberry C3G fraction maintained the mitochondrial membrane potential (MMP) in primary cortical neurons exposed to OGD as assessed by the intensity of rhodamine-123 fluorescence. These results therefore suggest that the neuroprotective effects of mulberry C3G fraction are mediated by the maintenance of the MMP and mitochondrial function but not by attenuating glutamate-induced...
217.

4-phenylbutyric Acid Regulates Collagen Synthesis and Secretion Induced by High Concentrations of Glucose in Human Gingival Fibroblasts

Geum-HwaLee, Hyo-WonOh, Hyun-DaeLim, WanLee, Han-JungChae, Hyung-RyongKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.6 5 345-352 (8 pages)

Geum-HwaLee, Hyo-WonOh, Hyun-DaeLim, WanLee, Han-JungChae, Hyung-RyongKim 저
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- 3,000원
of high glucose. Activating transcription factor 4 (ATF-4), a downstream protein of p-eIF-2Ձ as well as a transcription factor for collagen, was also phosphorylated and translocalized into the nucleus. The chemical chaperone 4-PBA inhibited the ER stress response and ATF-4 phosphorylation as well as nuclear translocation. Our results suggest that high concentrations of glucose-induced collagen are linked to ER stress and the associated phosphorylation and nuclear translocation of ATF-4.
218.

The Protective Effect of Quercetin-3-O-β-D-Glucuronopyranoside on Ethanol-induced Damage in Cultured Feline Esophageal Epithelial Cells

JungHyunCho, SunYoungPark, HoSungLee, WanKyunnWhang, UyDongSohn 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.6 1 319-326 (8 pages)

JungHyunCho, SunYoungPark, HoSungLee, WanKyunnWhang, UyDongSohn 저
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- 3,000원
ethanol treatment, cell viability was increased to 65%. QGC also inhibited the H2O2 production and activation of ERK 1/2 induced by ethanol. Pretreatment of cells with the NADPH oxidase inhibitor, diphenylene iodonium, also inhibited the ethanol-induced ERK 1/2 activation. Treatment of cells with ethanol for 30 or 60 min in the absence or presence of QGC exhibited no changes in the IL-6 expression or release compared to control. Taken together, the data indicate that the cytoprotective effect of...
219.

CD40 Co-stimulation Inhibits Sustained BCR-induced Ca2＋ Signaling in Response to Long-term Antigenic Stimulation of Immature B Cells

YenHoangNguyen, Ki-YoungLee, TaeJinKim, SungJoonKim, TongMookKang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.3 9 179-187 (9 pages)

YenHoangNguyen, Ki-YoungLee, TaeJinKim, SungJoonKim, TongMookKang 저
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- 3,000원
cell receptor (BCR)-induced Ca2＋ signaling by CD40 co-stimulation was compared in long-term BCR-stimulated immature (WEHI-231) and mature (Bal-17) B cells. In response to long-term pre-stimulation of immature WEHI-231 cells to Ձ-IgM antibody (0.5∼48 hr), the initial transient decrease in BCR-induced [Ca2＋]i was followed by spontaneous recovery to control level within 24 hr. The recovery of Ca2＋ signaling in WEHI-231 cells was not due to restoration of internalized receptor but instead...
220.

GS28 Protects Neuronal Cell Death Induced by Hydrogen Peroxide under Glutathione-Depleted Condition

HwaOkLee, YuJeongByun, Kyung-OkCho, SeongYunKim, Seong-BeomLee, Ho-ShikKim, Oh-JooKwon, Seong-WhanJeong 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.3 5 149-156 (8 pages)

HwaOkLee, YuJeongByun, Kyung-OkCho, SeongYunKim, Seong-BeomLee, Ho-ShikKim, Oh-JooKwon, Seong-WhanJeong 저
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- 3,000원
in the cell viability, flow cytometry, and immunoblot analyses. However, pretreatment of the cells with necrostatin-1 completely inhibited H2O2-induced cytotoxicity, ROS generation, and p38 activation, indicating that the cell death is necroptotic. Collectively these data imply that H2O2 induces necroptotic cell death in the GS28 siRNA-transfected cells and that the necroptotic signals are mediated by sequential activations in RIP1/p38/ROS. Taken together, these results indicate that GS28 has a...

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