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491.

The Protective Effect of Epigallocatechin-3 Gallate on Ischemia/ Reperfusion Injury in Isolated Rat Hearts: An ex vivo Approach

ChengShiPiao, Do-SungKim, Ki-ChanHa, Hyung-RyongKim, Han-JungChae, Soo-WanChae 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.5 2 259-266 (8 pages)

ChengShiPiao, Do-SungKim, Ki-ChanHa, Hyung-RyongKim, Han-JungChae, Soo-WanChae 저
...
- 3,000원
The aim of this study was to evaluate the preventive role of epigallocatechin-3 gallate (EGCG, a derivative of green tea) in ischemia/reperfusion (I/R) injury of isolated rat hearts. It has been suggested that EGCG has beneficial health effects, including prevention of cancer and heart disease, and it is also a potent antioxidant. Rat hearts were subjected to 20 min of normoxia, 20 min of zero-flow ischemia and then 50 min of reperfusion. EGCG was perfused 10 min before ischemia and during the...
492.

Lactosylceramide Mediates the Expression of Adhesion Molecules in TNF-α and IFNγ-stimulated Primary Cultured Astrocytes

Jin-KooLee, Jin-KyuKim, Soo-HyunPark, Yun-BeomSim, Jun-SubJung, Hong-WonSuh 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.5 1 251-258 (8 pages)

Jin-KooLee, Jin-KyuKim, Soo-HyunPark, Yun-BeomSim, Jun-SubJung, Hong-WonSuh 저
...
- 3,000원
Here we have investigated how lactosylceramide (LacCer) modulates gene expression of adhesion molecules in TNF-Ձ and IFNՃ(CM)-stimulated astrocytes. We have observed that stimulation of astrocytes with CM increased the gene expression of ICAM-1 and VCAM-1. D-Threo-1-phenyl- 2-decanoylamino-3-morpholino-1-propanol (PDMP) and N-butyldeoxynojirimycin (NBDNJ), inhibitors of glucosylceramide synthase (GLS) and LacCer synthase (galactosyltransferase, GalT-2), inhibited the gene expression...
493.

Thrombin-induced Migration and Matrix Metalloproteinase-9 Expression Are Regulated by MAPK and PI3K Pathways in C6 Glioma Cells

JiyoungKim, Jae-WonLee, Song-InKim, Yong-JoonChoi, Won-KiLee, Myung-JaJeong, Sang-HoonCha, HeeJaeLee, WanjooChun, Sung-SooKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.4 4 211-216 (6 pages)

JiyoungKim, Jae-WonLee, Song-InKim, Yong-JoonChoi, Won-KiLee, Myung-JaJeong, Sang-HoonCha, HeeJaeLee, WanjooChun, Sung-SooKim 저
...
- 3,000원
common and aggressive tumors in central nervous system. It often possesses characteristic necrotic lesions with hemorrhages, which increase the chances of exposure to thrombin. Thrombin has been known as a regulator of MMP-9 expression and cancer cell migration. However, the effects of thrombin on glioma cells have not been clearly understood. In the present study, influences of thrombin on glioma cell migration were examined using Boyden chamber migration assay and thrombin-induced changes in...
494.

The Relaxing Effect of α-Defensin 1 on the Adrenergic Responses of Rat Bladder

ShinYoungLee, DonKyuKim, KyungDoKim, SoonChulMyung, MooYeolLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.3 4 143-147 (5 pages)

ShinYoungLee, DonKyuKim, KyungDoKim, SoonChulMyung, MooYeolLee 저
...
- 1,500원
Defensins, cysteine-rich cationic polypeptides released from neutrophils, are known to have powerful antimicrobial properties. In this study, we sacrificed 30 rats to investigate the effects of Ձ-defensin 1 on detrusor muscle contractions in isolated rat bladder. From the experiments we found relaxing effects of Ձ-defensin 1 on the contractions induced by phenylephrine (PE) but not by bethanechol (BCh) in the detrusor smooth muscles. To determine the mechanisms of the effects of...
495.

Matrix Metalloproteinase Inhibitors Attenuate Neuroinflammation Following Focal Cerebral Ischemia in Mice

CheolHongPark, TaeKyeongShin, HoYounLee, SoJungKim, WonSukLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.2 7 115-121 (7 pages)

CheolHongPark, TaeKyeongShin, HoYounLee, SoJungKim, WonSukLee 저
...
- 3,000원
The aim of this study was to investigate whether matrix metalloproteinase (MMP) inhibitors attenuate neuroinflammation in an ischemic brain following photothrombotic cortical ischemia in mice. Male C57BL/6 mice were anesthetized, and Rose Bengal was systemically administered. Permanent focal ischemia was induced in the medial frontal and somatosensory cortices by irradiating the skull with cold white light. MMP inhibitors, such as doxycycline, minocycline, and batimastat, significantly reduced...
496.

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
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 and/or ATP were also profoundly suppressed in the...
497.

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
Natural products in Chonnam, Korea were screened via anti-angiogenesis experiments, and 1 candidate product was identified, Corni fructus, which exerted dose-dependent inhibitory effects against angiogenesis, adipogenesis, and cell adhesion. C. fructus extract (CFE) exhibits an angiogenesis inhibi</I>tory effect superior to that of the EGCG from green tea leaves. The expression level of angiogenesis and adipogenesis-related signal molecules in the western blotting was reduced by increasing...
498.

Extracellular Nucleotides Can Induce Chemokine (C-C motif) Ligand 2 Expression in Human Vascular Smooth Muscle Cells

Jeung-IlKim, Hye-YoungKim, Sun-MiKim, Sae-ALee, Yong-HaeSon, Seong-KugEo, Byung-YongRhim, KoanhoiKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.1 5 31-36 (6 pages)

Jeung-IlKim, Hye-YoungKim, Sun-MiKim, Sae-ALee, Yong-HaeSon, Seong-KugEo, Byung-YongRhim, KoanhoiKim 저
...
- 3,000원
To understand the roles of purinergic receptors and cellular molecules below the receptors in the vascular inflammatory response, we determined if extracellular nucleotides up-regulated chemokine expression in vascular smooth muscle cells (VSMCs). Human aortic smooth muscle cells (AoSMCs) abundantly express P2Y1, P2Y6, and P2Y11 receptors, which all respond to extracellular nucleotides. Exposure of human AoSMCs to NAD＋, an agonist of the human P2Y11 receptor, and NADP＋ as well as ATP, an...
499.

Effect of Extremely Low Frequency Electromagnetic Fields (EMF) on Phospholipase Activity in the Cultured Cells

HoSunSong, HeeRaeKim, MyoungSooKo, JaeMinJeong, YongHoKim, MyungCheulKim, YeonHeeHwang, UyDongSohn, Yoon-MyoungGimm, SungHoMyung, SangSooS 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2010, Vol.14 No.6 12 427-433 (7 pages)

HoSunSong, HeeRaeKim, MyoungSooKo, JaeMinJeong, YongHoKim, MyungCheulKim, YeonHeeHwang, UyDongSohn, Yoon-MyoungGimm, SungHoMyung, SangSooS 저
...
- 3,000원
melittin-induced arachidonic acid release was not affected by EMF in both cells. In cell-free PLA2 assay, we failed to observe the change of cPLA2 and sPLA2 activity. Also both PLC and PLD activities did not show any change in the two cell lines exposed to EMF. This study suggests that the exposure condition of EMF (60 Hz, 0.1 or 1 mT) which is 2.4 fold higher than the limit of occupational exposure does not induce phospholipases-associated signal pathway in RAW 264.7 cells and RBL 2H3 cells.
500.

Induction of the Intrinsic Apoptotic Pathway by 3-Deazaadenosine Is Mediated by BAX Activation in HL-60 Cells

Sun-YoungLee, Kyoung-WonKo, Won-KyungKang, Yun-JeongChoe, Yoon-HyoungKim, In-KyungKim, JinKim, Ho-ShikKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2010, Vol.14 No.6 9 407-412 (6 pages)

Sun-YoungLee, Kyoung-WonKo, Won-KyungKang, Yun-JeongChoe, Yoon-HyoungKim, In-KyungKim, JinKim, Ho-ShikKim 저
...
- 3,000원
and an inhibitory effect of z-VAD-Fmk on this cell death. During DZA-induced apoptosis, cytochrome c (cyt c) was released into the cytosol. This was neither prevented by z-VAD-Fmk and nor was it associated with the dissipation of mitochondrial membrane potential (ԤԸm). Prior to the release of cyt c, BAX was translocated from the cytosol to mitochondria and underwent oligomerization. Finally, the overexpression of BCL-XL protected HL-60 cells from apoptosis by blocking both the cyt c...

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