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651.

Myocardial Protection by Recombinant Soluble P-selectin Glycoprotein Ligand-1 Suppression of Neutrophil and Platelet Interaction Following Ischemia and Reperfusion

SangSooHam, YoonYoungJang, JinHoSong, HyangMiLee, KwangJoonKim, JunSikHong, YongKyooShin 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.6 10 507-513 (7 pages)

SangSooHam, YoonYoungJang, JinHoSong, HyangMiLee, KwangJoonKim, JunSikHong, YongKyooShin 저
...
- 3,000원
Polymorphonuclear leukocytes (PMNs) play an important role in myocardial ischemia/reperfusion (MI/R) injury. Moreover, platelets are also important blood cells that can aggravate myocardial ischemic injury. This study was designed to test the effects of PMNs and platelets separately and together in provoking cardiac dysfunction in isolated perfused rat hearts following ischemia and reperfusion. Additional control rat hearts were perfused with 75⁓106 PMNs, with 75⁓106 platelets, or...
652.

GLUT Phosphorylation May be Required to GLUT Translocation Mechanism

Jong-SikHah 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.6 8 487-496 (10 pages)

Jong-SikHah 저
...
- 3,000원
In this work, GLUTs phosphorylations by a downstream effector of PI3-kinase, PKC-ζ, were studied, and GLUT4 phosphorylation was compared with GLUT2 phosphorylation in relation to the translocation mechanism. Prior to phosphorylation experiment, PKC-ζ kinase activity was determined as 20.76⁑4.09 pmoles Pi/min/25 ng enzymes. GLUT4 was phosphorylated by PKC-ζ and the phosphorylation was increased on the vesicles immunoadsorpted from LDM and on GLUT4 immunoprecipitated from GLUT4-...
653.

Amperozide Decreases Cocaine-Induced Increase in Behavior and Immediate Early Gene Expression in the Dorsal Striatum

EunSangChoeJongYeonKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.5 4 361-367 (7 pages)

EunSangChoeJongYeonKim 저
...
- 3,000원
Cocaine functions as indirect dopamine and serotonin (5-hydroxytryptamine, 5HT) agonists and induces genomic and behavioral alterations in the striatum. Previously we demonstrated that ritanserin, a 5HT2/1C receptor antagonist, is not responsible for cocaine-induced behavioral alterations and zif268 mRNA gene expression in the striatum (see the previous paper in this issue). In this study, it was hypothesized that dopamine and 5HT2/1C receptors are required for cocaine-induced behavioral...
654.

Ritanserin, a 5HT2/1C Receptor Antagonist, Does Not Block Cocaine- Induced Behavioral Alterations and zif268 mRNA Expression in the Striatum of the Rats

EunSangChoeJongYeonKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.5 3 355-359 (5 pages)

EunSangChoeJongYeonKim 저
...
- 1,500원
Cocaine induces immediate early gene expression and behavioral changes by blocking dopamine transporters in the terminals of nigrostriatal neurons in the striatum. The pharmacological role of serotonin 2/1C (5HT2/1C) receptors in cocaine-induced expression of zif268 (NGFI-A, egr1 and Krox-24) mRNA, a member of the zinc finger, was investigated using quantitative in situ hybridization histochemistry in vivo. Behavioral alterations induced by cocaine were also monitored in relation with blockade...
655.

Changes of the Level of G Protein α-subunit mRNA by Withdrawal from Morphine and Butorphanol

SeikwanOh 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.4 4 291-299 (9 pages)

SeikwanOh 저
...
- 3,000원
Morphine or butorphanol was continuously infused into cerebroventricle (i.c.v.) with the rate of 26 nmol/ μl/h for 3 days, and the withdrawal from opioid was rendered 7 hrs after the stopping of infusion. The expression of physical dependence produced by these opioids was evaluated by measuring the naloxone- precipitated withdrawal signs. The withdrawal signs produced in animals dependent on butorphanol (kappa opioid receptor agonist) were similar to those of morphine (mu opioid receptor...
656.

Expression of Natriuretic Peptide mRNAs in Isoproterenol-Induced Cardiac Hypertrophy in Rats

Soo-kyungKim, Gee-younKwon, Eun-sookChang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.3 8 235-241 (7 pages)

Soo-kyungKim, Gee-younKwon, Eun-sookChang 저
...
- 3,000원
We examined the expression of atrial natriuretic peptide (ANP) and brain natriuretic peptide (BNP) mRNAs upon isoproterenol (Iso)-induced cardiac hypertrophy in rats. Then, we tried to investigate the effects of sympatholytics to see if they can modulate the expression of ANP and BNP. In this study, RT-PCR technique was used to characterize the expression of ANP and BNP in right atrium (RA) and left ventricle (LV) of the hypertrophied rat heart. Histologic findings indicated that stimulation of...
657.

Tyrosine Phosphorylation of Paxillin May be Involved in Vascular Smooth Muscle Contraction

Lian-HuaFang, Kyoung-SooCho, Sang-JinLee, Hee-YulAhn 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.3 5 211-217 (7 pages)

Lian-HuaFang, Kyoung-SooCho, Sang-JinLee, Hee-YulAhn 저
...
- 3,000원
Paxillin is a regulatory component of the complex of cytoskeletal proteins that link the actin cytoskeleton to the plasma membrane. However, the role of paxillin during smooth muscle contraction is unclear. We investigated a possible role for the membrane-associated dense plaque protein paxillin in the regulation of contraction in rat aortic vascular smooth muscle. The tyrosine phosphorylation of paxillin, which was increased by norepinephrine, reached a peak level after 1 min stimulation and...
658.

Changes in the Endothelin-1-induced Contraction of Aorta in Streptozotocin-induced Diabetic Rats

HyunJooCheong, EunJinKim, SuJinKim, SunHeeLee, ByungYongRhim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 11 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.3 3 185-195 (11 pages)

HyunJooCheong, EunJinKim, SuJinKim, SunHeeLee, ByungYongRhim 저
...
- 4,000원
Vascular diseases are significant complications of diabetes mellitus (DM), and the endothelial cells may play a pivotal role in the development of vascular disease in DM. Endothelin-1 (ET-1) released from endothelium is a potent vasoconstrictor peptide and circulating level of ET-1 is increased in a variety of disease states. The purpose of this study was to determine the changes of responsiveness to ET-1 in DM, and we experimented on the changes in the ET-1-induced contraction, levels of...
659.

Increased Expression of Nitric Oxide Synthase Coincides with Reversal of Renovascular Hypertension

YunWoongPaek, Yung-hyunPark, SooWanKim, JongUnLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.2 9 143-147 (5 pages)

YunWoongPaek, Yung-hyunPark, SooWanKim, JongUnLee 저
...
- 1,500원
The present study was aimed at investigating whether there are changes in the expression of nitric oxide synthase (NOS) in relation with the unclipping-induced fall of blood pressure in two-kidney, one clip (2K1C) hypertension. Male Sprague-Dawley rats were made 2K1C hypertensive by clipping the left renal artery for four weeks. Sham-clipped rats served as control. The expression of endothelial constitutive (ec) NOS proteins and tissue levels of NO metabolites were determined in the kidney....
660.

Transition Metal Induces Apoptosis in MC3T3E1 Osteoblast Evidence of Free Radical Release

Han-JungChae, , Soo-WanChae, Jang-SookKang, Dong-HyeonYun, Byung-GwanBang, Mi-RaKang, Hyung-MinKim, Hyung-RyongKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.1 7 47-54 (8 pages)

Han-JungChae, , Soo-WanChae, Jang-SookKang, Dong-HyeonYun, Byung-GwanBang, Mi-RaKang, Hyung-MinKim, Hyung-RyongKim 저
...
- 3,000원
Transition metal ions including Se2⁢, Cd2⁢, Hg2⁢ or Mn2⁢ have been thought to disturb the bone metabolism directly. However, the mechanism for the bone lesion is unknown. In this study, we demonstrated that MC3T3E1 osteoblasts, exposed to various transition metal ions; selenium, cadmium, mercury or manganese, generated massive amounts of reactive oxygen species (ROS). The released ROS were completely quenched by free radical scavengers-N-acetyl cysteine (NAC), reduced...

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