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421.

Upregulation of Renal Renin-Angiotensin System in Rats with Adriamycin-Induced Nephrosis

SooWanKim, JongUnLee, Sang-WoongHan, JunHoRyu, YoonWhaOh, NamHoKim, KiChulChoi, Ho-JungKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 4 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2002, Vol.6 No.2 10 127-130 (4 pages)

SooWanKim, JongUnLee, Sang-WoongHan, JunHoRyu, YoonWhaOh, NamHoKim, KiChulChoi, Ho-JungKim 저
...
- 1,500원
The present study was aimed to investigate whether the adriamycin-induced nephrosis is associated with an altered regulation of local renin-angiotensin system (RAS) in the kidney. Rats were subjected to a single injection of adriamycin (2 mg/kg body weight, IV) and kept for 6 weeks to allow the development of nephrosis. They were then divided into two groups, and supplied with and without cilazapril, an angiotensin converting enzyme (ACE) inhibitor, in drinking water (100 mg/l) for additional 6...
422.

Mechanism of Pituitary Adenylate Cyclase-Activating Polypeptide- Induced Inhibition on Catecholamine Secretion Evoked by Cholinergic Stimulation and Membrane Depolarization in the Rat Adrenal Gland

Dong-YoonLim, Jeong-WonKang, Young-JoKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 12 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.3 12 339-350 (12 pages)

Dong-YoonLim, Jeong-WonKang, Young-JoKim 저
...
- 4,100원
The present study was attempted to examine the effect of pituitary adenylate cyclase-activating polypeptide (PACAP) on catecholamine (CA) secretion evoked by cholinergic stimulation, membrane depolarization and calcium mobilization from the isolated perfused rat adrenal gland. The perfusion of PACAP (10 nM) into an adrenal vein for 60 min produced a great inhibition in CA secretion evoked by ACh (5.32⁓10⁣3 M), high K⁢ (5.6⁓10⁣2 M), DMPP (10⁣4 M for 2 min),...
423.

Calcium Modulates Excitatory Amino Acid (EAA)- and Substance P-induced Rat Dorsal Horn Cell Responses

HongKeeShin, SokHanKang, InDukChung, KeeSoonKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 11 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.1 5 35-45 (11 pages)

HongKeeShin, SokHanKang, InDukChung, KeeSoonKim 저
...
- 4,000원
Excitatory amino acid (EAA) and substance P (SP) have been known to be primary candidates for nociceptive neurotransmitter in the spinal cord, and calcium ions are implicated in processing of the sensory informations mediated by EAA and SP in the spinal cord. In this study, we examined how Ca2⁢ modified the responses of dorsal horn neurons to single or combined iontophoretical application of EAA and SP in the rat. All the LT cells tested responded to kainate, whereas about 55% of low...
424.

Simultaneous HPLC Analysis of Arachidonic Acid Metabolites in Biological Samples with Simple Solid Phase Extraction

Hyung-GunKim, Young-NaHuh, Kun-SukPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.6 15 779-786 (8 pages)

Hyung-GunKim, Young-NaHuh, Kun-SukPark 저
...
- 3,000원
sensitive to the nanogram level. This procedure makes it possible to extract complex mixtures of eicosanoids efficiently with a single step and to analyze them simultaneously by RP-HPLC from biological samples using octadesylsilyl silica extraction column and PGB2 as an internal standard. The cyclooxygenase products {prostaglandin (PG)D2, PGE1, PGE2, PGF1α, PGF2α, 6-keto-PGF1α, and thromboxane B2 (TXB2)} and lipid peroxidation product, isoprostanes, of arachidonic acid were monitored by one...
425.

Influence of the Central Benzodiazepinergic System on Peripheral Cardiovascular Regulation

Jeong-TaeKoh, Jeong-MinJu, Dong-HoShin, Han-HoCho, Bong-KyuChoi, Jae-HaKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.3 3 287-295 (9 pages)

Jeong-TaeKoh, Jeong-MinJu, Dong-HoShin, Han-HoCho, Bong-KyuChoi, Jae-HaKim 저
...
- 3,000원
rabbits. When muscimol (0.03∼0.3 ㄍg/kg), diazepam (10∼100 ㄍg/kg) and pentobarbital (1∼10 ㄍg/kg) were injected into the lateral ventricle of the rabbit brain, there were similar dose-dependent decreases in blood pressure (BP) and renal nerve activity (RNA). The relative potency of the three drugs in decreasing BP and RNA was muscimol ＞ pentobarbital ＞ diazepam. Muscimol and pentobarbital also decreased the heart rate in a dose-dependent manner; however, diazepam produced...
426.

Cromakalim Blocks Membrane Phosphoinositide Activated Signals in the Guinea Pig Lung Mast Cells Stimulated with Antigen-Antibody Reactions

JaiYoulRo, JiYoungKim, KyungHwanKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.2 14 251-260 (10 pages)

JaiYoulRo, JiYoungKim, KyungHwanKim 저
...
- 3,000원
Cromakalim (BRL 34915), known as an airway smooth muscle relaxant, inhibited the releases of mediators in the antigen-induced mast cell activation. It has been suggested that cromakalim, in part, inhibited mediator releases by inhibiting the initial increase of 1,2-diacylglycerol (DAG) produced by the activation of the other phospholipase system which is different from phosphatidylcholine-phospholipase D pathway. The aim of this study is to further examine the inhibitory mechanism of cromakalim...
427.

비-혈관평활근에서 새로운 K+ 동로 개방제인 SKP-450의 약리 학적 작용의 특성 -Levcromakalim의 작용과 비 교

홍기환, 박지영, 김현희, 유성은 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.6 17 759-767 (9 pages)

홍기환, 박지영, 김현희, 유성은 저
...
- 3,000원
In Vitro Pharmacological Characteristics of SKP-450， A Novel K+ Channel Opener， in Non-Vascular Smooth Muscles in Comparison with Levcromakalim. Ki Whan HongI， Ji Young Park\ Hyun Hee Kim\ and Sung-Eun Y002 lDepartment of Pharmacology， College of Medicine， Pusan National University， Pusan， 602-739; and 2Korea Research Institute of Chemical Technology， Daejeon， Korea In the present study， we characterized the non-vascu1ar smooth musc1e relaxant effects of a novel benzoyran derivative，...
428.

흰쥐의 척수에서 Cyclic Nucleotides 및 Glipizide가 Baclofen의 심혈관반응에 미치는 영향 Effects of Cyclic Nucleotides and Glipizide on the Cardiovascular Response of Baclofen in the Rats

신인철, 고현철, 하지희, .InChulShin, HyunChulKoh, JiHeeHa 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.6 5 647-655 (9 pages)

신인철, 고현철, 하지희, .InChulShin, HyunChulKoh, JiHeeHa 저
...
- 3,000원
nmol), a cAMP analog, or glipizide(50 nmol), a ATP-sensitive K⁢ channel blocker, attenuated the depressor and bradycardic effects of baclofen(100 nmol), but not with 8-bromo-cGMP(50 nmol), a cGMP analog. These results suggest that the GABAB receptor in the spinal cord plays an inhibitory role in central cardiovascular regulation and that this depressor and bradycardic actions are mediated by the decrease of cAMP via the inhibition of adenylate cyclase and the opening of K⁢ channel.
429.

Regulatory Mechanisms of Angiotensin II on the Na+/H+ Antiport System in Rabbit Renal Proximal Tubule Cells. I. Stimulatory Effects of ANG II on Na+ Uptake

HoJaeHan, HyunJuKoh, SooHyunPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 11 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.4 8 413-423 (11 pages)

HoJaeHan, HyunJuKoh, SooHyunPark 저
...
- 4,000원
ANG II on Na+ uptake was amiloride-sensitive and inhibited by losartan (ANG II receptor subtype 1 antagonist) and not by PD123319 (ANG II receptor subtype 2 antagonist). 2) Pertussis toxin (PTX) alone inhibited Na+ uptake by 85.52⁑3.52% of that of control. In addition, PTX pretreatment prevented the ANG II-induced stimulation of Na+ uptake. 8-Bromoadenosine 3',5'-cyclic monophosphate (8-Br-cAMP), forskolin, and isobutylmethylxanthine (IBMX) alone inhibited Na+ uptake by 88.79⁑2.56,...
430.

Two Types of Voltage-dependent Outward Potassium Currents in Smooth Muscle Cells of Rabbit Basilar Atery

TongMookKang, InsukSo, DaeYongUhm, KiWhanKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 15 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.2 7 169-183 (15 pages)

TongMookKang, InsukSo, DaeYongUhm, KiWhanKim 저
...
- 4,400원
We have investigated the two types of voltage-dependent outward potassium (K) currents, i.e. delayed rectifier K current (IK(V)) and 'A-like' transient outward K current (Ito) with patch-clamp technique in single smooth muscle cells (SMCs) isolated from rabbit basilar artery, and investigated the characteristics of them. The time-courses of activation were well fitted by exponential function raised to second power (n2) in IK(v) and fourth power (n4) in Ito. The activation, inactivation and...

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