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81.

Effects of hydrogen peroxide on voltage-dependent K+ currents in human cardiac fibroblasts through protein kinase pathways

HyemiBae, DongheeLee, Young-WonKim, JeongyoonChoi, HongJunLee, Sang-WookKim, TaehoKim, Yun-HeeNoh, Jae-HongKo, HyoweonBang, InjaLim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2016, Vol.20 No.3 11 315-324 (10 pages)

HyemiBae, DongheeLee, Young-WonKim, JeongyoonChoi, HongJunLee, Sang-WookKim, TaehoKim, Yun-HeeNoh, Jae-HongKo, HyoweonBang, InjaLim 저
...
- 3,000원
Human cardiac fibroblasts (HCFs) have various voltage-dependent K+ channels (VDKCs) that can induce apoptosis. Hydrogen peroxide (H2O2) modulates VDKCs and induces oxidative stress, which is the main contributor to cardiac injury and cardiac remodeling. We investigated whether H2O2 could modulate VDKCs in HCFs and induce cell injury through this process. In whole-cell mode patch-clamp recordings, application of H2O2 stimulated Ca2+-activated K+ (KCa) currents but not delayed rectifier K+ or...
82.

Voltage-dependent Ca2＋ Current Identified in Freshly Isolated Interstitial Cells of Cajal (ICC) of Guinea-pig Stomach

YoungChulKim, HikaruSuzuki, Wen-XieXu, HikaruHashitani, WoongChoi, Hyo-YungYun, Seon-MeePark6, SeiJinYoun6, Sang-JeonLee, SangJinLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2008, Vol.12 No.6 6 323-330 (8 pages)

YoungChulKim, HikaruSuzuki, Wen-XieXu, HikaruHashitani, WoongChoi, Hyo-YungYun, Seon-MeePark6, SeiJinYoun6, Sang-JeonLee, SangJinLee 저
...
- 3,000원
current under K＋-rich pipette solution. The voltage clamp experiments revealed the amplitude of - 329 pA inward current at irregular frequency. With Cs＋-rich pipette solution at Vh=−80 mV, ICC-MY produced voltage-dependent inward currents (VDIC), and nifedipine (1ՌM) blocked VDIC. Therefore, we successfully isolated c-Kit positive single ICC from guinea-pig stomach, and found that ICC-MY potently produced dihydropiridine sensitive L-type voltage-dependent Ca2＋ currents (VDCCL).
83.

Two Types of Voltage-activated Calcium Currents in Goldfish Horizontal Cells

Sun-SookPaik, Sun-HoBai, Chang-SubJung 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2005, Vol.9 No.5 3 269-274 (6 pages)

Sun-SookPaik, Sun-HoBai, Chang-SubJung 저
...
- 3,000원
In horizontal cells (HCs) that were freshly dissociated from goldfish retina, two types of voltage- dependent calcium currents (ICa) were recorded using a patch-clamping configuration: a transient type current and a sustained type current. The cell was held at ⁣40 mV, and the prepulse step of ⁣90 mV was applied before command pulse between ⁣65 and ⁢55 mV. The transient Ca2⁢ current was activated by depolarization to around ⁣50 mV from a prepulse voltage of...
84.

Decreased Voltage Dependent K+ Currents in Cerebral Arterial Smooth Muscle Cells of One-Kidney, One-Clip Goldblatt Hypertensive Rat

YoungSunOh, SeHoonKim, HoeSukKim, ByeongHwaJeon, SeokJongChang, KwangJinKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.5 3 471-479 (9 pages)

YoungSunOh, SeHoonKim, HoeSukKim, ByeongHwaJeon, SeokJongChang, KwangJinKim 저
...
- 3,000원
Kv current was smaller in 1K,1C-GBH rat than in normotensive rat. The voltage dependence of steady-state activation and inactivation of Kv channel determined by using double-pulse protocol showed no significant difference. These results suggest that 4-AP-sensitive Kv channels play a major role in the regulation of membrane potential in cerebral arterial smooth muscle cells and alterations of 4-AP- sensitive KV channels would contribute to hypopolarization of membrane potential in 1K,1C-GBH rat.
85.

α-Adrenergic and Cholinergic Receptor Agonists Modulate Voltage- Gated Ca2+ Channels

Seung-YeolNah, Jae-HaKim, Cheon-HoKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.5 3 485-493 (9 pages)

Seung-YeolNah, Jae-HaKim, Cheon-HoKim 저
...
- 3,000원
current to 6⁑1%. This pharmacology contrasts with α2-adrenergic receptor modulation of Ca2⁢ channels in rat sympathetic neurons, which is sensitive to clonidine and blocked by yohimbine. Our data suggest that the modulation of voltage dependent Ca2⁢ channel by norepinephrine is mediated via an α1-adrenergic receptor. Pretreatment with pertussis toxin (250 ng/ml) for 16 h greatly reduced norepinephrine- and carbachol-induced Ca2⁢ current inhibition from 17⁑3% and...
86.

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
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 recovery time courses of Ito were much...
87.

Voltage-Dependent Ionic Currents and Their Regulation by GTP and Phorbol Ester in the Unfertilized Eggs of Mouse and Hamster

Kim, Ik-Hyun, Kim, Yang-Mi, Haan, Jae-Hee, Park, Choon-Ok, Hong, Seong-Geun 대한생리학회 대한생리학회지 14 Pages

대한생리학회 대한생리학회지 1993, 제 27권 제 1호 9 93-106 (14 pages)

Kim, Ik-Hyun, Kim, Yang-Mi, Haan, Jae-Hee, Park, Choon-Ok, Hong, Seong-Geun 저
...
- 4,300원
The present study was performed to investigate the properties of ionic currents elicited by voltage pulses in the unfertilized eggs of mouse and hamster by using the whole cell voltage clamp techniques and to find out if there are any differences in properties between eggs of the two rodents. In addition, the modulatory effect of G proteins and protein kinase C (PKC) on the ionic channels were observed. The inward current in hamster eggs was shown to be due to Ca2+ current (ica)). The current...
88.

Voltage-Dependent Inactivation of Calcium Currents in the Mouse Eggs

Park, Young-Geun, Yang, Young-Seon, Yum, Myung-Kul, Hong, Seong-Geun 대한생리학회 대한생리학회지 8 Pages

대한생리학회 대한생리학회지 1991, 제 25권 제 2호 3 125-132 (8 pages)

Park, Young-Geun, Yang, Young-Seon, Yum, Myung-Kul, Hong, Seong-Geun 저
...
- 3,000원
Inactivation properties of Ca current in the unfertilized eggs of mouse were studied by using the whole cell voltage clamp technique and single microelectrode voltage clamp technique. Membrane potential was held at -80 mV and step depolarization was applied from -50 mV to 50 mV for 200 ~ 500 ms. Peak of inward Ca currents was -2 ~ -4 nA at a membrane Potentials from -20 mV to 0 mV and outward currents were not observed within the membrane voltage range studied (-50 ~ 50 mV). Inward currents were...
89.

Biological Control of Meloidogyne hapla Using an Antagonistic Bacterium

한국식물병리학회 The Plant Pathology Journal 11 Pages

한국식물병리학회 The Plant Pathology Journal 2014, 30권 3호 7 288-298 (11 pages)

저
...
- 4,000원
tissues treated with C1-7 showed reduced formation of gall cells and fully developed giant cells, while extensive gall cells and fully mature giant cells with prominent cell wall ingrowths formed in the untreated control plants infected with RKNs. These histopathological characteristics may be the result of residual or systemic biocontrol activity of the bacterium, which may coincide with the biocontrol efficacies of nematodes in pots. These results suggest that B. cereus C1-7 can be used as a...
90.

Implementation of the PLC-based Foundation Technology of Electric Power Control/Monitoring for Micro Grid

Jun-Ho Huh, Namjug Kim, Kyungryong Seo 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 9 Pages

인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2015, 제 5권 제 6호 3 19-27 (9 pages)

Jun-Ho Huh, Namjug Kim, Kyungryong Seo 저
...
- 3,000원
Recently, in the Republic of Korea, Smart Grid, Micro Grid and IoT (Internet of Things) are at the center of discussion. Accordingly, various companies are competing to take the advantageous position by preoccupying technical patents and establishing their own standards to become a platform company for the Smart Homes, completing individual test bed experiments at the Smart Grid test beds Complex in Jeju Island. However, despite of a variety of product lines introduced to the market, their...

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