자료유형
발행기관
- 한국탄소학회(111)
- 대한생리학회-대한약리학회(62)
- 대한수의학회(34)
- 대한생리학회(18)
- 한국식물병리학회(18)
- 대한약리학회(6)
- 인문사회과학기술융합학회(2)
- 경인교육대학교 교육연구원(1)
- 대한치과교정학회(1)
- 은행법학회(1)
- 한국고분자학회(1)
- 한국교육학회(1)
- 한국여가문화학회(1)
- 한국열환경공학회(1)
- 한국유변학회(1)
- 한국헬스커뮤니케이션학회(1)
간행물
- CARBON LETTERS(111)
- THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY(62)
- JOURNAL OF VETERINARY SCIENCE(30)
- 대한생리학회지(18)
- THE PLANT PATHOLOGY JOURNAL (17)
- 대한약리학잡지(6)
- KOREAN JOURNAL OF VETERINARY RESEARCH(구 대한수의학회지)(4)
- 예술인문사회융합멀티미디어논문지(2)
- KOREA-AUSTRALIA RHEOLOGY JOURNAL(1)
- THE KOREAN JOURNAL OF ORTHODONTICS(1)
- 교육논총(1)
- 교육학연구(1)
- 식물병연구(1)
- 여가학연구(1)
- 은행법연구(1)
- 폴리머(1)
- 한국열환경공학회 학술대회지(1)
- 헬스커뮤니케이션연구(1)
전체 선택해제
총 260건 검색
본문검색 결과만 보기
-
Stretch-activated K+ Channels in Rat Atrial Myocytes
JaeBoumYoum 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2003, Vol.7 No.6 8 341-318 (8 pages)
Mechanical stimuli to the cardiac myocytes initiate many biochemical and physiological events. Stretch-activated cation channels have been suggested to mediate these events. In this study, cell-attached and inside-out excised-patch clamp methods were used to identify stretch-activated cation channels in adult rat atrial myocytes. Channel openings were increased in cell-attached configuration when negative pressure was applied to the pipette, and also in inside-out excised patches by negative... -
Enhancement of ATP-induced Currents by Phospholipase D1 Overexpressed in PC12 Cells
JinBongPark, YoungRaeKim, ByeongHwaJeon, Seung-KielPark, Sae-OckOh, YoungGeunKim, SangDoLee, KwangJinKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2003, Vol.7 No.4 6 223-229 (7 pages)
were also larger in PLD1-PC12 cells than in control cells. However, the difference between the two groups of cells disappeared in Ca2-free external solution, where ATP did not activate PLD. Finally, ATP-induced 45Ca uptakes were also larger in PLD1-PC12 cells than in control cells. These results suggest that PLD enhances ATP-induced Ca2 influx via Ca2 permeable nonselective cation channels and increases subsequent Ca2-activated K currents in PC12 cells. -
Effects of Noradrenaline on the Membrane Potential of Prostatic Neuroendocrine Cells of Rat
JunHeeKim, SunYoungShin, Dae-YongUhm, SungJoonKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2003, Vol.7 No.1 9 47-52 (6 pages)
whole-cell patch clamp method. Fresh RPNECs were dissociated from the ventral lobe of rat prostate and identified from its characteristic shape; round or oval shape with dark cytoplasm. Under zero-current clamp conditions with KCl pipette solution, the resting membrane potential (RMP) of RPNECs was between 35 mV and 85 mV. In those RPNECs with relatively hyperpolarized RMP (＜60 mV), the application of noradrenaline (NA, 1μM) depolarized the membrane to around 40 mV.... -
Influence of Tacrine on Catecholamine Secretion in the Perfused Rat Adrenal Gland
Seok-JeongJang, Won-HoYang, Dong-YoonLim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2002, Vol.6 No.4 6 207-214 (8 pages)
The present study was designed to clarify whether tacrine affects the release of catecholamines (CA) from the isolated perfused model of rat adrenal gland or not and to elucidate the mechanism of its action. Tacrine (3⁓105∼3⁓104 M) perfused into an adrenal vein for 60 min inhibited CA secretory responses evoked by ACh (5.32⁓103 M), DMPP (a selective neuronal nicotinic agonist, 104 M for 2 min) and McN-A-343 (a selective muscarinic M1-agonist,... -
The Alteration of Ca2+-activated K+ Channels in Coronary Arterial Smooth Muscle Cells Isolated from Isoproterenol-induced Cardiac Hypertrophy in Rabbit
NariKim, JinHan, EuiyongKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2001, Vol.5 No.2 5 147-156 (10 pages)
It has been proposed that Ca2-activated K (KCa) channels play an essential role in vascular tone. The alterations of the properties of coronary KCa channels have not been studied as a possible mechanism for impaired coronary reserve in cardiac hypertrophy. The present studies were carried out to determine the properties of coronary KCa channels in normal and hypertrophied hearts. These channels were measured from rabbit coronary smooth muscle cells using a patch clamp technique.... -
Altered Delayed Rectifier K+ Current of Rabbit Coronary Arterial Myocytes in Isoproterenol-Induced Hypertrophy
NariKim, JinHan, EuiyongKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2001, Vol.5 No.1 5 33-40 (8 pages)
The aim of present study was to define the cellular mechanisms underlying changes in delayed rectifier K (KDR) channel function in isoproterenol-induced hypertrophy. It has been proposed that KDR channels play a role in regulation of vascular tone by limiting membrane depolarization in arterial smooth muscle cells. The alterations of the properties of coronary KDR channels have not been studied as a possible mechanism for impaired coronary reserve in cardiac hypertrophy. The present... -
The Effect of Carbon Monoxide on Contraction, Cytosolic Ca2+ Level and Ionic Currents in Guinea Pig Ileal Smooth Muscle
SeongChunKwon, SeungSooChung, YunSukKim, TaickSangNam 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.6 6 471-477 (7 pages)
The aim of this study was to clarify the mechanism of the inhibitory action of carbon monoxide (CO) on contraction, by measuring cytosolic Ca2 level ([Ca2]i) and ionic currents in guinea-pig ileum. CO (10%) inhibited 40 mM KCl-induced contraction and this effect was blocked by ODQ (1μM), a soluble guanylyl cyclase (sGC) inhibitor. CO inhibited the 40 mM KCl-induced contraction without changing [Ca2]i. Cumulative addition of KCl induced a graded increase in [Ca2]i... -
Regulation of the Contraction Induced by Emptying of Intracellular Ca2+ Stores in Cat Gastric Smooth Muscle
Hye-JungBaek, Sang-SooSim, Duck-JooRhie, ShinHeeYoon, SangJuneHahn, Yang-HyeokJo, Myung-SukKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.2 5 113-120 (8 pages)
To investigate the mechanism of smooth muscle contraction induced by emptying of intracellular Ca2 stores, we measured isometric contraction and 45Ca2 influx. CaCl2 increased Ca2 store emptying- induced contraction in dose-dependent manner, but phospholipase C activity was not affected by the Ca2 store emptying-induced contraction. The contraction was inhibited by voltage-dependent Ca2 channel antagonists dose dependently, but not by TMB-8 (intracellular... -
Cadmium Inhibition of Renal Endosomal Acidification
MooSeongKim, KyoungRyongKim, DoWhanAhn, YangSaengPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.1 9 63-72 (10 pages)
Chronic exposure to cadmium (Cd) results in an inhibition of protein endocytosis in the renal proximal tubule, leading to proteinuria. In order to gain insight into the mechanism by which Cd impairs the protein endocytosis, we investigated the effect of Cd on the acidification of renal cortical endocytotic vesicles (endosomes). The endosomal acidification was assessed by measuring the pH gradient-dependent fluorescence change, using acridine orange or FITC-dextran as a probe. In renal endosomes... -
The Effect of NO Donor on Contraction, Cytosolic Ca2+ Level and Ionic Currents in Guinea-pig Ileal Smooth Muscle
Seong-ChunKwon, Ki-YoungPark, Duck-SunAhn, Young-HoLee, Bok-SoonKang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.1 5 33-40 (8 pages)
This study was designed to clarify the mechanism of the inhibitory action of a nitric oxide (NO) donor, 3-morpholino-sydnonimine (SIN-1), on contraction, cytosolic Ca2 level ([Ca2]i), and ionic currents in guinea-pig ileum. SIN-1 (0.01∼100μM) inhibited 25 mM KCl- or histamine (10μM)-induced contraction in a concentration-dependent manner. SIN-1 reduced both the 25 mM KCl- and the histamine-stimulated increases in muscle tension in parallel with decreased [Ca2]i. Using...
