- Effects of prostaglandin F2alpha on membrane potentials and K+ currents in rabbit middle cerebral arterial cells
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Kim N, Han J, Kim WG, Kim E
- KMID: 1917023
- Korean J Physiol Pharmacol.
- 2000 Aug;4(4):301-309.
The purpose of our investigation was to examine the effects of prostaglandin F2alpha (PGF2alpha) on membrane potentials, Ca2+-activated K+ (KCa) channels, and delayed rectifier K+ (KV) channels using the patch-clamp technique in single... -
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- The Effect of Strychnine on Membrane Properties of Spinal Motoneurons in the Cat
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Lee KC, Klee MR, Lee HJ
- KMID: 687700
- Yonsei Med J.
- 1975 Dec;16(2):1-28.
- doi: 10.3349/ymj.1975.16.2.1
Strychnine (Stry.) has been used, as an instrument for studies of experimental epilepsy, though its precise mode of action has remained obscure. One mechanism of action was partially clarified in... -
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- CFTR, a rectifying, non-rectifying anion channel?
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Quinton PM, Reddy MM
- KMID: 1026937
- J Korean Med Sci.
- 2000 Aug;15(Suppl):S17-S20.
- doi: 10.3346/jkms.2000.15.S.S17
No abstract available. -
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- The effects of adriamycin on twitch force and membrane potential in an isolated Guinea-pig papillary muscle
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Joo CU, Hwang PH, Kim JS, Yu HC, Chae SW
- KMID: 1691795
- J Korean Pediatr Soc.
- 1991 May;34(5):677-681.
No abstract available. -
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- Effects of adriamycin on membrane potential and intracellular sodium activity in canine Purkinje fibers
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Joo CU, Chae SW
- KMID: 1691031
- J Korean Pediatr Soc.
- 1992 Aug;35(8):1107-1112.
No abstract available. -
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- Mechanism of membrane hyperpolarization by extracellular K+ in resistance-sized cerebral arterial muscle cell of rabbit
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Kim SH, Choi KM, Kim HS, Jeon BH, Chang SJ
- KMID: 1917064
- Korean J Physiol Pharmacol.
- 1999 Feb;3(1):1-10.
We sought to find out the mechanism of vascular relaxation by extracellular K+ concentration ((K+)o) in the cerebral resistant arteriole from rabbit. Single cells were isolated from the cerebral resistant arteriole, and using... -
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- Effects of Bupivacaine on the Membrane Potential and Intracellular Na
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Joo CU, Kim WH, Ko JK, Lee SK, Chae SW
- KMID: 1543081
- Korean Circ J.
- 1997 Aug;27(8):870-875.
- doi: 10.4070/kcj.1997.27.8.870
BACKGROUND: Bupivacaine is a potent, and commonly used, long acting local anesthetic. If accidentally injected into the systemic circulation, bupivacaine can cause lethal dysrhythmias and circulatory collapse. Attempts to treat... -
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- Membrane Potential in Luteal Cells from Cyclic Rats: Relationship to Steroidogenic Capacity
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Kim L, Park HS, Koo BS
- KMID: 693109
- Yonsei Med J.
- 1988 Mar;29(1):29-36.
- doi: 10.3349/ymj.1988.29.1.29
To examine the electrophysiological properties of luteal cells and the relationship between membrane potential and luteal steroidogenic capacity, the membrane potential of luteal cells and the luteal steroidogenesis were measured... -
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- Effects of a delta-opioid Agonist on the Brainstem Vestibular Nuclear Neuronal Activity of Rats
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Kim TS, Huang M, Jang MJ, Jeong HS, Park JS
- KMID: 1600054
- Korean J Physiol Pharmacol.
- 2005 Jun;9(3):137-141.
This study was undertaken to investigate the effects of [D-Ala2, D-Leu5]-enkephalin (DADLE) on the spontaneous activity of medial vestibular nuclear neurons of the rat. Sprague-Dawley rats, aged 14 to 16... -
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- The Calcium and Voltage Clocks in Sinoatrial Node Automaticity
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Joung B, Ogawa M, Lin SF, Chen PS
- KMID: 1490696
- Korean Circ J.
- 2009 Jun;39(6):217-222.
- doi: 10.4070/kcj.2009.39.6.217
Recent evidence indicates that the voltage (cyclic activation and deactivation of membrane ion channels) and Ca2+ clocks (rhythmic spontaneous sarcoplasmic reticulum Ca2+ release) jointly regulate sinoatrial node (SAN) automaticity. Since... -
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- Effects of Extracellular Chloride Ions on the Catfish Retinal Neurons
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Kim JM, Chang KY, Bai SH
- KMID: 2123572
- J Korean Ophthalmol Soc.
- 1996 Nov;37(11):1822-1831.
The catfish (Ictalurus punctatus) retinal neurons were investigated by using the intracellular recording techniques to analyze the function of the chloride ions in the light responses and the ionic mechanisms... -
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- Effects of Ginkgolide B on the Neuronal Activity of Medial Vestibular Nuclear Neurons
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Lee NR, Jang S, Jang MJ, Jeong HS, Kim YS, Park JS
- KMID: 1514200
- Chonnam Med J.
- 2006 Aug;42(2):66-70.
This study was designed to investigate the effects of ginkgolide B on the spontaneous activity of medial vestibular nuclear neurons of the rat. Sprague-Dawley rats aged 14 to 16 days... -
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- Effects of Histamine on Cultured Interstitial Cells of Cajal in Murine Small Intestine
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Kim BJ, Kwon YK, Kim E, So I
- KMID: 1429386
- Korean J Physiol Pharmacol.
- 2013 Apr;17(2):149-156.
- doi: 10.4196/kjpp.2013.17.2.149
Interstitial cells of Cajal (ICCs) are the pacemaker cells in the gastrointestinal tract, and histamine is known to regulate neuronal activity, control vascular tone, alter endothelial permeability, and modulate gastric... -
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- Temperature Enhances Activation and Inactivation Kinetics of Potassium Currents in Inner Hair Cells Isolated from Guinea-Pig Cochlea
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Kimitsuki , Komune S
- KMID: 2468434
- Clin Exp Otorhinolaryngol.
- 2013 Sep;6(3):140-145.
OBJECTIVES: Until recently, most patch-clamp recordings in inner hair cells (IHCs) have been performed at room temperature. The results acquired at room temperature should be corrected if they are to... -
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- Decreased voltage dependent K+ currents in cerebral arterial smooth muscle cells of one-kidney, one-clip Goldblatt hypertensive rat
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Oh YS, Kim SH, Kim HS, Jeon BH, Chang SJ, Kim KJ
- KMID: 2071548
- Korean J Physiol Pharmacol.
- 1999 Oct;3(5):471-479.
The Kv channel activity in vascular smooth muscle cell plays an important role in the regulation of membrane potential and blood vessel tone. It was postulated that increased blood vessel tone in hypertension... -
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- Mechanism of Low K+-induced Depolarization in Mammalian Cardiac Muscle
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Ahn DS, Lee SI, Kang DH
- KMID: 693083
- Yonsei Med J.
- 1987 Sep;28(3):176-182.
- doi: 10.3349/ymj.1987.28.3.176
The membrane permeability to potassium at a resting state is greater than to any other ions and the maintenance of resting membrane potential is largely dependent on K+ concentration of... -
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- Effects of Fluoxetine on Membrane Potential and Ionic Currents in RINm5F Insulinoma Cells
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Park KC, Oh GT, Cha SK, Lee KI, Park KS, Jeong SW, Kong ID, Lee JW
- KMID: 2286921
- Korean J Psychopharmacol.
- 2001 Sep;12(3):233-241.
OBJECTIVE: The purpose of this study was to investigate the effects of fluoxetine (Prozac) on membrane potential and ionic currents in RINm5F insulinoma cells. METHODS: Membrane potential and ionic currents... -
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- Hydrogenosomal activity of Trichomonas vaginalis cultivated under different iron conditions
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Kim YS, Song HO, Choi IH, Park SJ, Ryu JS
- KMID: 1088770
- Korean J Parasitol.
- 2006 Dec;44(4):373-378.
- doi: 10.3347/kjp.2006.44.4.373
To evaluate whether iron concentration in TYM medium influence on hydrogenosomal enzyme gene expression and hydrogenosomal membrane potential of Trichomonas vaginalis, trophozoites were cultivated in irondepleted, normal and iron-supplemented TYM... -
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- Excitatory Effects of 5-Hydroxytryptamine on the Resting Activity of Medial Vestibular Nuclear Neurons in the Rat
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Jang MJ, Kim JY, Huang M, Heo T, Jeong HS, Kim JH, Cho YB, Park JS
- KMID: 2276209
- Korean J Otolaryngol-Head Neck Surg.
- 2004 Sep;47(9):837-841.
BACKGROUND AND OBJECTIVES: This study was aimed to investigate the effects of 5-Hydroxytryptamine (5-HT) on the spontaneous activity of medial vestibular nuclear neurons of the rat. MATERIALS AND METHOD: Sprague-Dawley... -
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- Modulation of the Neuronal Activity of Vestibular Nuclear Neurons by 8-OH-DPAT
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Jeong HS, Jang MJ, Huang M, Park JS
- KMID: 2172336
- Chonnam Med J.
- 2005 Apr;41(1):19-24.
This study was aimed to investigate the effects of the 8-hydroxy-2-(di-N-propylamino) tetralin (8-OH- DPAT), a specific 5-HT1A receptor agonist on the spontaneous activity of medial vestibular nuclear neurons of the... -
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