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401.

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...
402.

Distinct Cellular Calcium Metabolism in Radiation-sensitive RKO Human Colorectal Cancer Cells

YunTaiKim, SooShinJo, YoungJunPark, MyungZaLee, ChangKookSuh 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.6 10 509-516 (8 pages)

YunTaiKim, SooShinJo, YoungJunPark, MyungZaLee, ChangKookSuh 저
...
- 3,000원
Radiation therapy for variety of human solid tumors utilizes mechanism of cell death after DNA damage caused by radiation. In response to DNA damage, cytochrome c was released from mitochondria by activation of pro-apoptotic Bcl-2 family proteins, and then elicits massive Ca2＋ release from the ER that lead to cell death. It was also suggested that irradiation may cause the deregulation of Ca2＋ homeostasis and trigger programmed cell death and regulate death specific enzymes. Thus, in this...
403.

Effect of Vestibulosympathetic Reflex and Baroreflex on Expression of pERK in the Nucleus Tractus Solitarius following Acute Hypotension in Conscious Rats

XianJiang, YanLan, Yuan-ZheJin, JooYoungPark, ByungGeonPark, AbdulNasirAmeer, ByungRimPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.4 11 353-358 (6 pages)

XianJiang, YanLan, Yuan-ZheJin, JooYoungPark, ByungGeonPark, AbdulNasirAmeer, ByungRimPark 저
...
- 3,000원
Control of blood pressure is maintained by the interaction between the arterial baroreflex and vestibulosympathetic reflex during postural changes. In this study, the contributions of vestibular receptors and baroreceptors to the maintenance of blood pressure following acute hypotension were compared in terms of phosphorylated extracellular regulated protein kinase (pERK) expression in the nucleus tractus solitaries (NTS). Expression of pERK in the NTS was measured in conscious rats that had...
404.

Impact of Micellar Vehicles on in situ Intestinal Absorption Properties of Beta-Lapachone in Rats

SoungBaekJang, DongjuKim, SeongYeonKim, ChangheePark, JiHoonJeong, Hyo-JeongKuh, JaehwiLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.1 2 9-13 (5 pages)

SoungBaekJang, DongjuKim, SeongYeonKim, ChangheePark, JiHoonJeong, Hyo-JeongKuh, JaehwiLee 저
...
- 1,500원
The aim of the present study was to examine the effect of micellar systems on the absorption of beta-lapachone (b-lap) through different intestinal segments using a single-pass rat intestinal perfusion technique. B-lap was solubilized in mixed micelles composed of phosphatidylcholine and sodium deoxycholate, and in sodium lauryl sulfate (SLS)-based conventional micelles. Both mixed micelles and SLS micelles improved the in situ permeability of b-lap in all intestinal segments tested although the...
405.

Tetanus-induced LTD of Developing MNTB-LSO Synapses in Rat is Dependent on Postsynaptic Ca2+

SeungCheolAhn 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2007, Vol.11 No.3 1 79-84 (6 pages)

SeungCheolAhn 저
...
- 3,000원
95.3⁑1.6%). Tetanus also elicited similar LTD in the isolated GABAergic/glycinergic PSCs (n=5, 3.6⁑0.5%) and mixed PSCs (GABAergic/glycinergic/glutamatergic) (n=4, 2.2⁑0.7%). However, such a strong LTD was not observed in the mixed PSCs when 10 mM EGTA was added in the internal solution (n=10), indicating that postsynaptic Ca2⁢ rise is needed for the strong LTD. This robust LTD might contribute to the active synaptic refinement occurring during the first postnatal week.
406.

Neuronal Activity of the Vestibular Nuclei Following Acute Hypotension in Rats

ByungRimPark, MinSunKim, KumHyunBaik, MoonYoungLee, MyungAeChoi, JaeHyoLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages

대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2002, Vol.6 No.4 5 199-206 (8 pages)

ByungRimPark, MinSunKim, KumHyunBaik, MoonYoungLee, MyungAeChoi, JaeHyoLee 저
...
- 3,000원
The role of peripheral vestibular receptors in acute hypotension was investigated in anesthetized rats. Acute hypotension was induced by either intravenous infusion of sodium nitroprusside (SNP) or by experimental hemorrhage, and electrical activity and expression of cFos-like immunoreactive (cFL) protein were measured in the medial vestibular nuclei (MVN). Blood pressure decreased proportionately to the does of intravenous SNP and to the volume of the hemorrhage. Blood pressure decreased 10,...
407.

갑상선 기능 항진 기니픽 심근에서 α1-Adrenergic 수용체 자극이 막전위, 수축력 및 세포내 Na+과 H+ 활성도에 미치는 영향

김진상(Jin-Sang Kim), 채수완(Soo-Wan Chae), 조규박(Kyu-Park Cho) 대한약리학회 대한약리학잡지 14 Pages

대한약리학회 대한약리학잡지 1995, 제 31권 제 1호 5 39-52 (14 pages)

김진상(Jin-Sang Kim), 채수완(Soo-Wan Chae), 조규박(Kyu-Park Cho) 저
...
- 4,300원
갑상선 기능 항진증 심장에서의 β-adrenoceptor의 역할은 잘 알려져 있으나 α-adrenoceptor에 대해서는 알려져 있지 않은 바, 저자 등은 갑상선 기능 항진증 기니픽 심장의 유두근에서 일반 미세 전극과 이온-선택적 미세 전극을 이용하여 세포내 Na+과 H+ 활성도에 대한 phenylephrine의 영향을 연구하였다. Phenylephrine (10-5 또는 3 × 10-5M)에 의한 α1-Adrenoceptor 자극은 다양한 활동전위의 변동, 수축기 막전위의 과분극 (1.5 ± 0.1mM), 세포내 활성도 증가 (0.4 ± 0.15mM), 현저한 수축력 증가 (220 ± 15%) 그리고...
408.

Ionic Dependence and Modulatory Factors of the Background Current Activated by Isoprenaline in Rabbit Ventricular Cells

Leem, Chae-Hun, Lee, Suk-Ho, So, In-Suk, Ho, Won-Kyung, Earm, Yung-E 대한생리학회 대한생리학회지 12 Pages

대한생리학회 대한생리학회지 1992, 제 26권 제 1호 2 15-26 (12 pages)

Leem, Chae-Hun, Lee, Suk-Ho, So, In-Suk, Ho, Won-Kyung, Earm, Yung-E 저
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- 4,100원
In order to elucidate the properties of the background current whole cell patch clamp studies were performed in rabbit ventricular cells. Ramp pulses of ±80 mV from holding potential of 40 mV(or 20 mV) at the speed of 0.8 V/sec were given every 30 sec(or 10 sec) and current-voltage diagrams(I-V curve) were obtained. For the activation of the background current isoprenaline, adenosine 3 ,5 -cyclic monophosphate(dBcAMP), guanosine 3 ,5 -cyclic monophosphate(cGMP), and N6-2 -o-dibutyryladenosine 3...
409.

A Duplex PCR Assay for Rapid Detection of Phytophthora nicotianae and Thielaviopsis basicola

Na Liu, Shijun Jiang, Songli Feng, Wenyan Shang, Guozhen Xing, Rui Qiu, Chengjun Li, Shujun Li, Wenming Zheng 한국식물병리학회 The Plant Pathology Journal 6 Pages

한국식물병리학회 The Plant Pathology Journal 2019, 35권 2호 9 172-177 (6 pages)

Na Liu, Shijun Jiang, Songli Feng, Wenyan Shang, Guozhen Xing, Rui Qiu, Chengjun Li, Shujun Li, Wenming Zheng 저
...
- 3,000원
A duplex PCR method was developed for simultaneous detection and identification of tobacco root rot pathogens Phytophthora nicotianae and Thielaviopsis basicola. The specific primers for P. nicotianae were developed based on its internal transcribed spacer (ITS) regions of ribosomal gene, ras gene and hgd gene, while the specific primers for T. basicola were designed based on its ITS regions and β-tubulin gene. The specificity of the primers was determined using isolates of P. nicotianae, T....
410.

읽기 학습장애 위험학생 진단도구개발 연구: 교육과정중심사정을 기반으로 한 어휘검사

이예다나, 손승현 한국학습장애학회 학습장애연구 28 Pages

한국학습장애학회 학습장애연구 2017, Vol.14 No.1 1 1-28 (28 pages)

이예다나, 손승현 저
...
- 5,700원
본 연구의 주된 목적은 어휘 영역에서 학습장애 위험군 학생을 조기에 선별할 수 있는 교 육과정중심 어휘평가도구를 개발하고 예비 검사를 통해 문항 적합도와 신뢰도, 타당도를 검 증하는 것이다. 본 연구에는 초등학교 1,2학년 학생들 중 연구 참여에 동의한 593명의 학생 의 결과를 분석하였다. 문항 적합성을 평가하기 위하여 본 연구는 Rasch 모형을 사용하였으 며, 신뢰도와 타당도를 분석하기 위하여 내적문항신뢰도와 탐색적요인분석과 피어슨상관관 계분석을 실시하였다. 연구결과, 본 연구에서 개발한 교육과정중심 어휘평가의...

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