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741.

Long-term Activation of c-Jun N-terminal Kinase through Receptor Interacting Protein is Associated with DNA Damage-induced Cell Death

JeongHoSeok, KyeongAhPark, HeeSunByun, MinhoWon, SangheeShin, Byung-LyulChoi, HyunjiLee, Young-RaeKim, JangHeeHong, JongsunPark, GangMinHu 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2008, Vol.12 No.4 9 185-192 (8 pages)

JeongHoSeok, KyeongAhPark, HeeSunByun, MinhoWon, SangheeShin, Byung-LyulChoi, HyunjiLee, Young-RaeKim, JangHeeHong, JongsunPark, GangMinHu 저
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- 3,000원
that this sustained JNK activation was not mediated by the TNF (tumor necrosis factor) receptor signaling, but it required a functional ATM (ataxia telangiectasia) activity. In addition, JNK inhibitor SP-600125 significantly blocked the Adr-induced cell death, but it did not affect the cell death induced by MNNG. These findings suggest that the sustained activation of JNK mediated by RIP plays an important role in the DNA damage-induced cell death, and that the duration of JNK activation relays...
742.

Roles of ERK and NF-κB in Interleukin-8 Expression in Response to Heat Shock Protein 22 in Vascular Smooth Muscle Cells

Seung-HunKang, Ji-HyukLee, Kyung-HaChoi, Byung-YongRhim, KoanhoiKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2008, Vol.12 No.4 7 171-176 (6 pages)

Seung-HunKang, Ji-HyukLee, Kyung-HaChoi, Byung-YongRhim, KoanhoiKim 저
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- 3,000원
Heat shock proteins (HSPs) serve as molecular chaperones and play a role in cell protection from damage in response to stress stimuli. The aim of this article is to investigate whether HSP22 affects IL-8 expression in vascular smooth muscle cells (VSMCs), and which cellular factors are involved in the HSP-mediated IL-8 induction in that cell type in terms of mitogen activated protein kinase (MAPK) and transcription element. Exposure of aortic smooth muscle cells (AoSMCs) to HSP22 not only...
743.

Role of Caveolin-1 in Indomethacin-induced Death of Human Hepatoadenocarcinoma SK-Hep1 Cells

Kyung-NamKim, Ju-HeeKang, Sung-VinYim, Chang-ShinPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2008, Vol.12 No.4 3 143-148 (6 pages)

Kyung-NamKim, Ju-HeeKang, Sung-VinYim, Chang-ShinPark 저
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- 3,000원
a CAV1- siRNA-mediated gene knockdown hepatoma cell line (SK-Hep1). Cell viability was significantly decreased in CAV1-siRNA-transfected cells compared with that of control-siRNA-transfected cells. Furthermore, the viability of cells pretreated with CAV1 siRNA was markedly decreased by treatment with indomethacin (400ՌM for 24 h). However, the protein and mRNA levels of MDR1 were unchanged in CAV1-siRNA-transfected cells. These results suggest that CAV1 plays an important role as a major...
744.

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
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- 3,000원
inhibitory effect declined. Glycyrrhizin and 18Ղ-glycyrrhetinic acid attenuated the hydrogen peroxide- or nitrogen species-induced cell death. Results from this study indicate that glycyrrhizin may attenuate brain tissue damage in mice treated with MPTP through inhibitory effect on oxidative tissue damage. Glycyrrhizin and 18Ղ-glycyrrhetinic acid may reduce the MPP+ toxicity in PC12 cells by suppressing caspase-3 activation. The effect seems to be ascribed to the antioxidant effect.
745.

Effects of TGF-β;1 Ribbon Antisense on CCl4-induced Liver Fibrosis

Kyung-OhDoh 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2008, Vol.12 No.1 1 1-6 (6 pages)

Kyung-OhDoh 저
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- 3,000원
significantly reduced only in the TGF-<FONT FACE="HJ중명조">Ղ1 RiAS-treated group. The results of immunohistochemical studies showed that TGF-<FONT FACE="HJ중명조">Ղ1 RiAS prevented the accumulation of collagen and <FONT FACE="HJ중명조">Ձ-smooth muscle actin, but could not resolve established fibrosis. These results indicate that ribbon antisense to TGF-<FONT FACE="HJ중명조">Ղ1 with efficient uptake can effectively prevent fibrosis of the liver.
746.

Erythromycin Inhibits Interleukin-6 and Interleukin-8 Expression and Promotes Apoptosis of Activated Human Neutrophils in Vitro

A-RomBaik, JonghoLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 4 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2007, Vol.11 No.6 5 259-262 (4 pages)

A-RomBaik, JonghoLee 저
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- 1,500원
such as interleukin-6 (IL-6) and interleukin-8 (IL-8) by human neutrophils were examined. Pre-treatment with EM significantly decreased the expression of IL-6 and IL-8 transcripts by lipopolysaccharide (LPS)-stimulated human neutrophils. EM also reversed the enhanced survival of human neutrophils by LPS. These data indicate that EM has achieved therapeutic effect for patients with DPB, in part, through decreasing the expression of pro-inflammatory cytokines and the survival of neutrophils.
747.

Long-Term Tropical Residency Diminishes Central Sudomotor Sensitivities in Male Subjects

Jeong-BeomLee, Jun-SangBae, Young-OhShin, Jong-ChulKang, TakaakiMatsumoto, AliopvaAzizaToktasynovna, AlipovGabitKaimovich, Wan-JongKim, 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2007, Vol.11 No.6 1 233-238 (6 pages)

Jeong-BeomLee, Jun-SangBae, Young-OhShin, Jong-ChulKang, TakaakiMatsumoto, AliopvaAzizaToktasynovna, AlipovGabitKaimovich, Wan-JongKim, 저
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- 3,000원
tolerating tropical heat because of their long-term adaptation to tropical environments. When exposed to heat stress, these natives tend to respond with lower sweat output, which is generally thought to be the result of heat acclimatization. The main objective of this study was to clarify central mechanisms inherent to suppressed thermal sweating in tropical natives (Malaysians) by comparing their sweating responses to those of temperate native (TEMP) (Koreans). This experiment was conducted in...
748.

Mechanical Hyperalgesia Induced by Blocking Calcium-activated Potassium Channels on Capsaicin-sensitive Afferent Fiber

KyungHeeLee, HongKeeShin 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2007, Vol.11 No.5 8 215-219 (5 pages)

KyungHeeLee, HongKeeShin 저
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- 1,500원
Small and large conductance Ca2+-activated K+ (SKCa and BKCa) channels are implicated in the modulation of neuronal excitability. We investigated how changes in peripheral KCa channel activity affect mechanical sensitivity as well as the afferent fiber type responsible for KCa channel-induced mechanical sensitivity. Blockade of SKCa and BKCa channels induced a sustained decrease of mechanical threshold which was significantly attenuated by topical application of capsaicin onto afferent fiber and...
749.

Ca2+-dependent Long-term Inactivation of Cardiac Na+/Ca2+ Exchanger

Jee-EunLee, TongMookKang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2007, Vol.11 No.5 4 183-188 (6 pages)

Jee-EunLee, TongMookKang 저
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- 3,000원
expression of cardiac Na+/Ca2+ exchanger (BHK-NCX1), reverse mode (i.e. Ca2+ influx mode) of NCX1 current was recorded by whole-cell patch clamp. Repeated stimulation of reverse NCX1 produced a cytosolic Ca2+-dependent long-term inactivation of the exchanger activity. The degrees of inactivation correlated with NCX1 densities of the cells and were attenuated by reduced Ca2+ influx via the reverse exchanger. The inactivation of NCX1 was attenuated by (i) inhibition of Ca2+ influx with reduced...
750.

Alternative Isoforms of TonEBP with Variable N-termini are Expressed in Mammalian Cells

HyoShinKim, SookJinSon, SeonNyoKim, YongDukKim, KwangJinKim, ByeongHwaJeon, JinBongPark, SangDoLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 4 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2007, Vol.11 No.3 9 135-138 (4 pages)

HyoShinKim, SookJinSon, SeonNyoKim, YongDukKim, KwangJinKim, ByeongHwaJeon, JinBongPark, SangDoLee 저
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- 1,500원
in the cellular accumulation of compatible osmolytes via transcriptional stimulation of membrane transporters and aldose reductase. Alternatively spliced forms of TonEBP mRNA have previously been reported and two of them showed different transcriptional activity. In the present study, isoform-specific antibodies were produced to confirm the translation of the spliced mRNA to protein. TonEBP was immunoprecipitated by using anti-TonEBP antibody and then immunoblotted using anti-TonEBP or isoform...

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