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401.

Scopoletin from Cirsium setidens Increases Melanin Synthesis via CREB Phosphorylation in B16F10 Cells

Mi-JaAhn, Sun-JungHur, Eun-HyunKim, SeungHoonLee, JunSeobShin, Myo-KyoungKim, JamesA.Uchizono, Wan-KyunnWhang, Dong-SeokKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.4 4 307-311 (5 pages)

Mi-JaAhn, Sun-JungHur, Eun-HyunKim, SeungHoonLee, JunSeobShin, Myo-KyoungKim, JamesA.Uchizono, Wan-KyunnWhang, Dong-SeokKim 저
...
- 1,500원
did not increase tyrosinase activity, indicating that scopoletin is not a direct activator of tyrosinase. Furthermore, Western blot analysis showed that scopoletin stimulated the production of microphthalmia-associated transcription factor (MITF) and tyrosinase expression via cAMP response element-binding protein (CREB) phosphorylation in a dose-dependent manner. Based on these results, preclinical and clinical studies are needed to assess the use of scopoletin for the treatment of vitiligo.
402.

Cyanidin-3-glucoside Inhibits ATP-induced Intracellular Free Ca2＋ Concentration, ROS Formation and Mitochondrial Depolarization in PC12 Cells

ShaziaPerveen, JiSeonYang, TaeJoungHa, ShinHeeYoon 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.4 3 297-305 (9 pages)

ShaziaPerveen, JiSeonYang, TaeJoungHa, ShinHeeYoon 저
...
- 3,000원
Flavonoids have an ability to suppress various ion channels. We determined whether one of flavonoids, cyanidin-3-glucoside, affects adenosine 5'-triphosphate (ATP)-induced calcium signaling using digital imaging methods for intracellular free Ca2＋ concentration ([Ca2＋]i), reactive oxygen species (ROS) and mitochondrial membrane potential in PC12 cells. Treatment with ATP (100μM) for 90 sec induced [Ca2＋]i increases in PC12 cells. Pretreatment with cyanidin-3-glucoside (1μg/ml to 100μg/ml)...
403.

Chronic Non-Social Stress Affects Depressive Behaviors But Not Anxiety in Mice

SangHoYoon, Byung-HakKim, Sang-KyuYe, Myoung-HwanKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.3 10 263-268 (6 pages)

SangHoYoon, Byung-HakKim, Sang-KyuYe, Myoung-HwanKim 저
...
- 3,000원
The etiology of most psychiatric disorders is still incompletely understood. However, growing evidence suggests that stress is a potent environmental risk factor for depression and anxiety. In rodents, various stress paradigms have been developed, but psychosocial stress paradigms have received more attention than non-social stress paradigms because psychosocial stress is more prevalent in humans. Interestingly, some recent studies suggest that chronic psychosocial stress and social isolation...
404.

Alteration of Striatal Tetrahydrobiopterin in Iron-Induced Unilateral Model of Parkinson’s Disease

BijayAryal, Jin-KooLee, , HakRimKim, , Hyung-GunKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.2 6 129-134 (6 pages)

BijayAryal, Jin-KooLee, , HakRimKim, , Hyung-GunKim 저
...
- 3,000원
It has been suggested that transition metal ions such as iron can produce an oxidative injuries to nigrostriatal dopaminergic neurons, like Parkinson’s disease (PD) and subsequent compensative increase of tetrahydrobiopterin (BH4) during the disease progression induces the aggravation of dopaminergic neurodegeneration in striatum. It had been established that the direct administration of BH4 into neuron would induce the neuronal toxicity in vitro. To elucidate a role of BH4 in patho-genesis in...
405.

Characteristics of Diprophylline-Induced Bidirectional Modulation on Rat Jejunal Contractility

Fang-FeiLiu, Da-PengChen, Yong-JianXiong, Bo-ChaoLv, YuanLin 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.1 6 47-53 (7 pages)

Fang-FeiLiu, Da-PengChen, Yong-JianXiong, Bo-ChaoLv, YuanLin 저
...
- 3,000원
In this study, we propose that diprophylline exerts bidirectional modulation (BM) on the isolated rat jejunal segment depending on its contractile state. The results supported the hypothesis. Dipro-phylline (20 μM) exerted stimulatory effects on the contractility of jejunal segment in six low contractile states while inhibitory effects in six high contractile states, showing the characteristics of BM. Diprophylline-induced stimulatory effect was significantly blocked by atropine, indicating the...
406.

Ineffective Doses of Dexmedetomidine Potentiates the Antinoci-ception Induced by Morphine and Fentanyl in Acute Pain Model

MuminUnal, SinanGursoy, AhmetAltun, CevdetDuger, IclalOzdemirKol, KenanKaygusuz, IhsanBagcivan, CanerMimaroglu 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.5 6 417-422 (6 pages)

MuminUnal, SinanGursoy, AhmetAltun, CevdetDuger, IclalOzdemirKol, KenanKaygusuz, IhsanBagcivan, CanerMimaroglu 저
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- 3,000원
The aim of this study was to evaluate the synergistic potentiation effect of ineffective doses of dexmedetomidine on antinociception induced by morphine and fentanyl in acute pain model in rats. Seventy albino Wistar rats were separated into 7 groups. Data for the control and sham groups were recorded. The ineffective dose of dexmedetomidine was investigated and found to be 3 Ռg/kg. Each group was administered the following medications: 3 mg/kg morphine (intraperitoneal) to Group 3, 5...
407.

Additive Role of the Vestibular End Organ and Baroreceptors on the Regulation of Blood Pressure in Rats

YanLan, Yan-ZhaoYang, XianJiang, Li-WeiLi, Guang-ShiJin, MinSunKim, ByungRimPark, Yuan-ZheJin 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.4 15 367-373 (7 pages)

YanLan, Yan-ZhaoYang, XianJiang, Li-WeiLi, Guang-ShiJin, MinSunKim, ByungRimPark, Yuan-ZheJin 저
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- 3,000원
Contribution of the vestibular end organ to regulation of arterial pressure was quantitatively compared with the role of baroreceptors in terms of baroreflex sensitivity and c-Fos protein expression in the rostral ventrolateral medulla (RVLM). Baroreflex sensitivity and c-Fos protein expression in the RVLM were measured in conscious rats that had undergone bilateral labyrinthectomy (BL) and/or baroreceptor unloading. BL attenuated baroreflex sensitivity during intravenous infusion of sodium...
408.

2-(4-Hydroxyphenyl)-5-(3-Hydroxypropenyl)-7-Methoxybenzofuran, a Novel Ailanthoidol Derivative, Exerts Anti-Inflammatory Effect through Downregulation of Mitogen-Activated Protein Kinase in Lipopolysaccharide-Treated RAW 264.7 Cells

HyeonJinKim, Jong-GabJun, Jin-KyungKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.3 6 217-222 (6 pages)

HyeonJinKim, Jong-GabJun, Jin-KyungKim 저
...
- 3,000원
We reported that ailanthoidol, a neolignan from Zanthoxylum ailanthoides and Salvia miltiorrhiza Bunge, inhibited inflammatory reactions by macrophages and protected mice from endotoxin shock. We examined the anti-inflammatory activity of six synthetic ailanthoidol derivatives (compounds 1-6). Among them, compound 4, 2-(4-hydroxyphenyl)-5-(3-hydroxypropenyl)-7-methoxybenzofuran, had the lowest IC50 value concerning nitric oxide (NO) release from lipopolysaccharide (LPS)-stimulated RAW264.7...
409.

Anti-Oxidative Activity of Pectin and Its Stabilizing Effect on Retinyl Palmitate

JieunRo, YeongseokKim, HyeongminKim, SoungBaekJang, HyunJooLee, SuhartoChakma, JiHoonJeong, JaehwiLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.3 3 197-201 (5 pages)

JieunRo, YeongseokKim, HyeongminKim, SoungBaekJang, HyunJooLee, SuhartoChakma, JiHoonJeong, JaehwiLee 저
...
- 1,500원
The purpose of this study was to examine the anti-oxidative activity of pectin and other polysaccharides in order to develop a cosmeceutical base having anti-oxidative effects towards retinyl palmitate (RP). The anti-oxidative stabilizing effects of pectin and other polysaccharides on RP were evaluated by DPPH assay and then the stabilizing effect of pectin on RP was examined as a function of time. Among the polysaccharides we examined, pectin exhibited a considerably higher anti-oxidative...
410.

Signaling Pathway of Lysophosphatidic Acid-Induced Contraction in Feline Esophageal Smooth Muscle Cells

YunSungNam, JungSookSuh, HyunJuSong, UyDongSohn 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.2 5 139-147 (9 pages)

YunSungNam, JungSookSuh, HyunJuSong, UyDongSohn 저
...
- 3,000원
freshly isolated smooth muscle cells and permeabilized cells from cat esophagus to measure the length of cells. Maximal contraction occurred at 10−6 M and the response peaked at 30s. To identify LPA receptor subtypes in cells, western blot analysis was performed with antibodies to LPA receptor subtypes. LPA1 and LPA3 receptor were detected at 50 kDa and 44 kDa. LPA-induced contraction was almost completely blocked by LPA receptor (1/3) antagonist KI16425. Pertussis toxin (PTX) inhibited...

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