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681.

Reduction of long-term potentiation at Schaffer collateral-CA1 synapses in the rat hippocampus at the acute stage of vestibular compensation

GyoungWanLee, JaeHyoKim, MinSunKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.4 8 423-428 (6 pages)

GyoungWanLee, JaeHyoKim, MinSunKim 저
...
- 3,000원
Vestibular compensation is a recovery process from vestibular symptoms over time after unilateral loss of peripheral vestibular end organs. The aim of the present study was to observe time-dependent changes in long-term potentiation (LTP) at Schaffer collateral-CA1 synapses in the CA1 area of the hippocampus during vestibular compensation. The input-output (I/O) relationships of fEPSP amplitudes and LTP induced by theta burst stimulation to Schaffer’s collateral commissural fibers were...
682.

Escitalopram, a selective serotonin reuptake inhibitor, inhibits voltage-dependent K+ channels in coronary arterial smooth muscle cells

HanSolKim, HongliangLi, HyeWonKim, SungEunShin, MiSeonSeo, JinRyeolAn, Kwon-SooHa, Eun-TaekHan, Seok-HoHong, Il-WhanChoi, GraceChoi, Dae-su 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.4 7 415-421 (7 pages)

HanSolKim, HongliangLi, HyeWonKim, SungEunShin, MiSeonSeo, JinRyeolAn, Kwon-SooHa, Eun-TaekHan, Seok-HoHong, Il-WhanChoi, GraceChoi, Dae-su 저
...
- 3,000원
We investigated the inhibitory effect of escitalopram, a selective serotonin reuptake inhibitor (SSRI), on voltage-dependent K+ (Kv) channels in freshly separated from rabbit coronary arterial smooth muscle cells. The application of escitalopram rapidly inhibited vascular Kv channels. Kv currents were progressively inhibited by an increase in the concentrations of escitalopram, suggesting that escitalopram inhibited vascular Kv currents in a concentration-dependent manner. The IC50 value and...
683.

Participation of COX-1 and COX-2 in the contractile effect of phenylephrine in prepubescent and old rats

GustavoGuevara-Balcazar, IsraelRamirez-Sanchez, ElviaMera-Jimenez, IvanRubio-Gayosso, MariaEugeniaAguilar-Najera, MariaC.Castillo-Her 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.4 6 407-413 (7 pages)

GustavoGuevara-Balcazar, IsraelRamirez-Sanchez, ElviaMera-Jimenez, IvanRubio-Gayosso, MariaEugeniaAguilar-Najera, MariaC.Castillo-Her 저
...
- 3,000원
Vascular reactivity can be influenced by the vascular region, animal age, and pathologies present. Prostaglandins (produced by COX-1 and COX-2) play an important role in the contractile response to phenylephrine in the abdominal aorta of young rats. Although these COXs are found in many tissues, their distribution and role in vascular reactivity are not clear. At a vascular level, they take part in the homeostasis functions involved in many physiological and pathologic processes (e.g., arterial...
684.

Protein kinase C beta II upregulates intercellular adhesion molecule-1 via mitochondrial activation in cultured endothelial cells

HeeKyoungJoo, YuRanLee, SungaChoi, MyoungSooPark, GunKang, Cuk-SeongKim, ByeongHwaJeon 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.4 3 377-384 (8 pages)

HeeKyoungJoo, YuRanLee, SungaChoi, MyoungSooPark, GunKang, Cuk-SeongKim, ByeongHwaJeon 저
...
- 3,000원
Activation of protein kinase C (PKC) is closely linked with endothelial dysfunction. However, the effect of PKCβII on endothelial dysfunction has not been characterized in cultured endothelial cells. Here, using adenoviral PKCβII gene transfer and pharmacological inhibitors, the role of PKCβII on endothelial dysfucntion was investigated in cultured endothelial cells. Phorbol 12-myristate 13-acetate (PMA) increased reactive oxygen species (ROS), p66shc phosphorylation, intracellular adhesion...
685.

Expression profile of mitochondrial voltage-dependent anion channel-1 (VDAC1) influenced genes is associated with pulmonary hypertension

TongZhou, HaiyangTang, YingHan, DustinFraidenburg, Young-WonKim, DongheeLee, JeongyoonChoi, HyoweonBang, Jae-HongKo 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.3 10 353-360 (8 pages)

TongZhou, HaiyangTang, YingHan, DustinFraidenburg, Young-WonKim, DongheeLee, JeongyoonChoi, HyoweonBang, Jae-HongKo 저
...
- 3,000원
Several human diseases have been associated with mitochondrial voltage-dependent anion channel-1 (VDAC1) due to its role in calcium ion transportation and apoptosis. Recent studies suggest that VDAC1 may interact with endothelium-dependent nitric oxide synthase (eNOS). Decreased VDAC1 expression may limit the physical interaction between VDAC1 and eNOS and thus impair nitric oxide production, leading to cardiovascular diseases, including pulmonary arterial hypertension (PAH). In this report, we...
686.

JS-III-49, a hydroquinone derivative, exerts anti-inflammatory activity by targeting Akt and p38

Young-SuYi, Mi-YeonKim, JaeYoulCho 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.3 9 345-352 (8 pages)

Young-SuYi, Mi-YeonKim, JaeYoulCho 저
...
- 3,000원
Since previous studies have reported that hydroquinone (HQ) exerted immunosuppressive and anti-inflammatory activity, various HQ derivatives have been synthesized and their biological activities investigated. In this study, we explored the anti-inflammatory activity of JS-III-49, a novel HQ derivative, in macrophagemediated inflammatory responses. JS-III-49 suppressed the production of the inflammatory mediators nitric oxide (NO) and prostaglandin E2 (PGE2) and downregulated the mRNA expression...
687.

Dust particles-induced intracellular Ca2+ signaling and reactive oxygen species in lung fibroblast cell line MRC5

DongUnLee, MinJeongJi, JungYunKang, SunYoungKyung, JeongHeeHong 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.3 7 327-334 (8 pages)

DongUnLee, MinJeongJi, JungYunKang, SunYoungKyung, JeongHeeHong 저
...
- 3,000원
Epidemiologic interest in particulate matter (PM) is growing particularly because of its impact of respiratory health. It has been elucidated that PM evoked inflammatory signal in pulmonary epithelia. However, it has not been established Ca2+ signaling mechanisms involved in acute PM-derived signaling in pulmonary fibroblasts. In the present study, we explored dust particles PM modulated intracellular Ca2+ signaling and sought to provide a therapeutic strategy by antagonizing PM-induced...
688.

PI3K and ERK signaling pathways are involved in differentiation of monocytic cells induced by 27-hydroxycholesterol

YonghaeSon, Bo-YoungKim, YoungChulPark, Seong-KugEo, Hyok-raeCho, KoanhoiKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.3 4 301-308 (8 pages)

YonghaeSon, Bo-YoungKim, YoungChulPark, Seong-KugEo, Hyok-raeCho, KoanhoiKim 저
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- 3,000원
27-Hydroxycholesterol induces differentiation of monocytic cells into mature dendritic cells, mDCs. In the current study we sought to determinen roles of the PI3K and the ERK pathways in the 27OHChol-induced differentiation. Up-regulation of mDC-specific markers like CD80, CD83 and CD88 induced by stimulation with 27OHChol was significantly reduced in the presence of LY294002, an inhibitor of PI3K, and U0126, an inhibitor of ERK. Surface expression of MHC class I and II molecules elevated by...
689.

Peroxisome proliferator-activated receptor γ is essential for secretion of ANP induced by prostaglandin D2 in the beating rat atrium

YingZhang, XiangLi, Li-PingLiu, LanHong, XiaLiu, BoZhang, Cheng-ZheWu, XunCui 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.3 3 293-300 (8 pages)

YingZhang, XiangLi, Li-PingLiu, LanHong, XiaLiu, BoZhang, Cheng-ZheWu, XunCui 저
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- 3,000원
Prostaglandin D2 (PGD2) may act against myocardial ischemia–reperfusion (I/R) injury and play an anti-inflammatory role in the heart. Although the effect of PGD2 in regulation of ANP secretion of the atrium was reported, the mechanisms involved are not clearly identified. The aim of the present study was to investigate whether PGD2 can regulate ANP secretion in the isolated perfused beating rat atrium, and its underlying mechanisms. PGD2 (0.1 to 10 μM) significantly increased atrial ANP...
690.

Chronic Ca2+ influx through voltage-dependent Ca2+ channels enhance delayed rectifier K+ currents via activating Src family tyrosine kinase in rat hippocampal neurons

Yoon-SilYang, Sang-ChanJeon, Dong-KwanKim, Su-YongEun, Sung-CherlJung 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.2 14 259-265 (7 pages)

Yoon-SilYang, Sang-ChanJeon, Dong-KwanKim, Su-YongEun, Sung-CherlJung 저
...
- 3,000원
Excessive influx and the subsequent rapid cytosolic elevation of Ca2+ in neurons is the major cause to induce hyperexcitability and irreversible cell damage although it is an essential ion for cellular signalings. Therefore, most neurons exhibit several cellular mechanisms to homeostatically regulate cytosolic Ca2+ level in normal as well as pathological conditions. Delayed rectifier K+ channels (IDR channels) play a role to suppress membrane excitability by inducing K+ outflow in various...

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