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Equilibrium Thermodynamics of Chemical Reaction Coupled with Other Interfacial Reactions Such as Charge Transfer by Electron, Colligative Dissolution and Fine Dispersion: A Focus on Distinction between Chemical and Electrochemical Equilibria
Pyun. Su-Il, Lee. Sung-Jai, Kim. Ju-Sik 한국전기화학회 전기화학회지 15 Pages
한국전기화학회 전기화학회지 2008, Vol.11 No.4 227-241 (15 pages)
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Pre-equilibrium in the Schmidt Reaction of Benzhydrols
변형직, Pyun. Hyung-Chick 대한화학회 대한화학회지 5 Pages
대한화학회 대한화학회지 1964, Vol.8 No.1 25-29 (5 pages)
Benzhydryl azide 類에 Benzhydrol 類를 混合하여 Schmidt 反應을 逐行할 때에 Benzhydryl 基 間에 完全한 Radical exchange 現象이 일어남을 알았다. 故로 Benzhydrol 類의 Schmidt 反應에 있어서는 一但 生成된 Benzhydryl azide가 濃硫酸存在下에서 Benzhydryl cation과 Hydrazoic acid로 分離되어 完全平衡狀態에 있음을 確認할 수 있었다. -
Effect of Two-step Surface Modification of ACtivated CARbon on the Adsorption Characteristics of Metak Ions in Wastewater I.Equilibrium and Batch Adsorptions
Geun Il Park, Jae Kwang Lee, Seung Kon Ryu, Joon Hyung Kim 한국탄소학회 Carbon Letters 7 Pages
한국탄소학회 Carbon Letters 2002, Vol.3 No.4 6 219-225 (7 pages)
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Oil Adsorption of Exfoliated Graphite Prepared by Direct Reaction between SO₃Gas and Graphite
Beom Jae Lee, Young Bae Kwon 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2001, Vol.2 No.1 8 55-60 (6 pages)
근래의 해상사고는 지역해안,해수의 오염 뿐만 아니라 해양생태계에 대한 심각한 환경문제로 대두되었다. 일반적으로 석유계 탄화수소가 해수에 유출되면 단시간 내에 확산되는데, 해수의 표면에서 확산되고 휘발되는 석유의 성분 중 일부는 파도에 의한 물리적 혼합으로 유화액을 만들고, 해수중의 기름덩이 혹은 기름중의 물방울형 유화액이 되기도 하며, 특히 기름 중에 형성된 물방울은 끈끈한 덩어리가 되어 해수 중에 장시간 남기도 하지만 연안으로 확산하여 갯벌이나 바위에 부착, 대부분 부착생물의 사멸 등으로 인하여 점하... -
Effects of Noise on a Model of Oscillatory Chemical Reaction
Basavaraja. C., Bagchi. Biman, Park. Do-Young, Choi. Young-Min, Park. Hyun-Tae, Choe. Sang-Joon, Huh. Do-Sung 대한화학회 Bulletin of the Korean Chemical Society 6 Pages
대한화학회 Bulletin of the Korean Chemical Society 2006, Vol.27 No.10 1525-1530 (6 pages)
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Acid-Catalyzed Hydrolysis Reaction of Poly(vinyl acetate)
박상수, 윤희숙, Park. Sang-Soo, Yoon. Hi-Sook 한국고분자학회 폴리머 4 Pages
한국고분자학회 폴리머 2005, Vol.29 No.3 304-307 (4 pages)
산을 촉매로 한 물/초산용액에서의 폴리(비닐 아세테이트) 가수분해반응을 $35^{circ}C$에서, 물과 초산치 비율을 달리한 두 용액 조성에서 연구하였다. 반응시간에 따른 비닐 아세테이트(VAc)와 비닐 알코올(VA) 단량체 몰분율을 NMR로 측정하였고, 반응이 평형에 도달한 후의 화학평형상수($K_{eq}$)를 화학평형상태에서의 VAc와 VA의 몰분율을 이용하여 결정하였다. 화학평형에서의 VAc 몰분율이 0.78(${pm}0.01$)이었을 때 $K_{ef}$는 0.76(${pm}0.01$)이었고, VAc 몰분율이 0.57(${pm}0.02$)일 때 0.69(${pm}0.01$)이었다.... -
The effect of hip joint exercise using an elastic band on dynamic balance, agility and flexibility in healthy subjects
Dong Hyun Kang, Woo Hyung Lee, Song Lim, Yu Yeong Kim, Soung Wook An, Chang Gyeong Kwon, Gyeong Hee Lee, Nu Ri Choi, Na Yeong Lee, Bo Min 물리치료재활과학회 Physical Therapy Rehabilitation Science 7 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2016, 제 5권 제 4호 6 198-204 (7 pages)
Objective: The purpose of this study was to examine the effects of hip joint exercise using an elastic band on dynamic balance, agility, and flexibility in healthy subjects. Design: Randomized controlled trial. Methods: Thirty-five subjects (between 19 and 23 years) were randomly allocated to two groups: hip flexion exercise (HFE)group (n=17) and the hip abduction exercise (HAE) group (n=18). The HFE group participated in flexion exercise of the hip joint using an elastic band for 50 minutes a... -
Relationship between anticipatory postural adjustment of the trunk, dual tasks and physical performance with chronic stroke survivors
Won Jeong Hwang, Min Kwon Cho, Yi-jung Chung 물리치료재활과학회 Physical Therapy Rehabilitation Science 5 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2015, 제 4권 제 1호 8 44-48 (5 pages)
Objective: The purpose of this study was to investigate the relationship between anticipatory postural adjustment (APA), single task, dual tasks and physical performances. The trunk muscles of APA consist of bilateral erector spinae (ES) and bilateral internal oblique (IO) adnominal muscles, during rapid stepping with the affected or unaffected leg in a sitting posture. Design: Cross-sectional study. Methods: In patients with chronic stroke, electrodes of surface electromyography (EMG) were... -
Isolation and characterization of the Citrobacter freundii phage EF1 from earthworm (Eisenia fetida)
Jun Heon Yeo, Jung Seok Lee, Se Pyeong Im, Jassy Mary Lazarte, Si Won Kim, Jae Wook Jung, Hong Jae Shin, Jung Yeol Bae, Ae Rin Lee, Jae s 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 추계학술심포지움 293 352-353 (2 pages)
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Dopamine D3 receptor-modulated neuroprotective effects of lisuride
Mun ki Kim, Si joon Lee, Jea hyeon Cho, Gon sup Kim, Chung kil Won 대한수의학회 대한수의학회 학술대회발표집 1 Pages
대한수의학회 대한수의학회 학술대회발표집 추계학술심포지움 292 352-352 (1 pages)
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Comparative aspects of microRNA expression in canine and human cancers
Kabiru Sahabi, Gayathri T. Selvarajah, Rasedee Abdullah, Yoke Kqueen Cheah, Geok Chin Tan 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 2호 2 162-171 (10 pages)
MicroRNAs (miRNAs) have important roles in all biological pathways in multicellular organisms. Over 1,400 human miRNAs have been identified, and many are conserved among vertebrates and invertebrates. Regulation of miRNA is the most common mode of post-transcriptional gene regulation. The miRNAs that are involved in the initiation and progression of cancers are termed oncomiRs and several of them have been identified in canine and human cancers. Similarly, several miRNAs have been reported to be... -
Autologous processed plasma: cytokine profile and effects upon injection into healthy equine joints
Juliana J. Moreira, Ana Paula L. Moraes, Patricia M. Brossi, Thais S.L. Machado, Yara M. Michelacci, Cristina O. Massoc 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 1호 7 47-55 (9 pages)
and prostaglandin E2 (PGE2) concentrations were observed in the treated joints. Over the 28-day observation period, APP did not elicit changes relative to baseline levels, but WBC counts, PGE2 and chondroitin sulphate concentrations were lower than those found in the control. In conclusion, APP intra-articular injection induced a mild and transitory inflammatory response but no inflammation reaction was observed over a longer period of treatment and observation. -
Treadmill exercise prevents diabetes-induced increases in lipid peroxidation and decreases in Cu,Zn-superoxide dismutase levels in the hippocampus of Zucker diabetic fatty rats
Jong Whi Kim, Junghyun Chae , Sung Min Nam, Yo Na Kim, Dae Young Yoo, Jung Hoon Choi, Hyo Young Jung, Wook Song, In Koo Hwang, J 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 1호 2 11-16 (6 pages)
In the present study, we investigated the effects of treadmill exercise on lipid peroxidation and Cu,Zn-superoxide dismutase (SOD1) levels in the hippocampus of Zucker diabetic fatty (ZDF) rats and lean control rats (ZLC) during the onset of diabetes. At 7 weeks of age, ZLC and ZDF rats were either placed on a stationary treadmill or made to run for 1 h/day for 5 consecutive days at 16∼22 m/min for 5 weeks. At 12 weeks of age, the ZDF rats had significantly higher... -
N-acetylcysteine protects against cadmium-induced oxidative stress in rat hepatocytes
Jicang Wang, Huali Zhu, Xuezhong Liu, Zongping Liu, 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 4호 4 485-493 (9 pages)
Cadmium (Cd) is a well-known hepatotoxic environmental pollutant. We used rat hepatocytes as a model to study oxidative damage induced by Cd, effects on the antioxidant systems, and the role of N-acetylcysteine (NAC) in protecting cells against Cd toxicity. Hepatocytes were incubated for 12 and 24 h with Cd (2.5, 5, 10 μM). Results showed that Cd can induce cytotoxicity: 10 μM resulted in 36.2% mortality after 12 h and 47.8% after 24 h. Lactate dehydrogenase, aspartate... -
Sequence variations of the bovine prion protein gene (PRNP) in native Korean Hanwoo cattle
Sangho Choi, Hee-Jong Woo*, Jeongmin Lee* 대한수의학회 Journal of Veterinary Science 11 Pages
대한수의학회 Journal of Veterinary Science 2012, 제 13권 제 2호 3 127-137 (11 pages)
Bovine spongiform encephalopathy (BSE) is one of the fatal neurodegenerative diseases known as transmissible spongiform encephalopathies (TSEs) caused by infectious prion proteins. Genetic variations correlated with susceptibility or resistance to TSE in humans and sheep have not been reported for bovine strains including those from Holstein, Jersey, and Japanese Black cattle. Here, we investigated bovine prion protein gene (PRNP) variations in Hanwoo cattle [Bos (B.) taurus coreanae], a native... -
Genetic characterization of Barbari goats using microsatellite markers
J. Ramamoorthi, K. Thilagam, S. N. Sivaselvam*, S. M. K. Karthickeyan 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2009, 제 10권 제 1호 11 73-76 (4 pages)
was between 0.0104 and 0.5208. Polymorphism information content varied from 0.5563 to 0.8348. The population was not in Hardy-Weinberg equilibrium for all except two microsatellite loci (ILSTS044 and ILSTS060). The observed heterozygosity ranged from 0.8478 to 1.0000 while the expected heterozygosity ranged from 0.6208 to 0.8509. Based on the results of the present study, there is a good scope for exploiting the genetic variability in the Barbari goats for further improvement of performance. -
Pharmacokinetics, urinary excretion and dosage regimen of levofloxacin following a single intramuscular administration in cross bred calves
Vinod K. Dumka, Anil K. Srivastava 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2006, 제 7권 제 4호 5 333-337 (5 pages)
The pharmacokinetics and urinary excretion following single intramuscular administration of levofloxacin at a dose of 4 mg/kg was investigated in seven male cross bred calves. Appreciable plasma concentration of levofloxacin (0.38 ± 0.06 μg/ml) was detected at 1 min after injection and the peak plasma level of 3.07 ± 0.08 μg/ml was observed at 1 h. The drug level above MIC90 in plasma was detected up to 12 h after administration. Rapid absorption of the drug was also evident by the high... -
Topology of Scavenger Receptor Class B Type I (SR-BI) on Brush Border Membrane
Chang-Hoon Han and Mun-Han Lee 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 4호 3 265-272 (8 pages)
Both hydropathy plot and in vitro translation results predict the topology of SR-BI; the receptor is an integral membrane protein of 509 amino acids, consisting of a short cytoplasmic N-terminus of 9 amino acids followed by a first transmembrane domain of 22 amino acids, the extracellular domain of 408 amino acids, the second transmembrane domain of 22 amino acids, and the cytoplasmic C-terminus of 47 amino acids. The immunoblot of rBBMV in the presence or absence of pAb589 peptide antigen (the... -
Functional Role of Serine Residues of Transmembrane Dopamin VII in Signal Transduction of CB2 Cannabinoid Receptor
Man-Hee Rhee 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 3호 7 185-191 (7 pages)
Using site-directed mutagenesis technique, I have replaced serine 285 and serine 292 with the alanine, and assessed the binding of agonist and signaling such as the inhibition of adenylyl cyclase activity. I have found that serine 292 has an important role in the signal transduction of cannabinoid agonists, HU-210 and CP55940, but not in that of aminoalkylindoles derivatives WIN55,212-2. All mutants express well in protein level determined by western blot using monoclonal antibody HA 11 as... -
Water soluble tomato concentrate regulates platelet function via the mitogen-activated protein kinase pathway
Dahye Jeong , Muhammad Irfan , Evelyn Saba , Sung Dae Kim , Seung Hyung Kim , Man Hee Rhee 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 8 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2016, 제 56권 제 2호 2 67-74 (8 pages)
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In vivo evaluation of preventive effect of Lactobacillus reuteri on porcine epidemic diarrhea in suckling piglets
YuRiOh, JoongBokLee, SeungYongPark, ChangSeonSong, InSooChoi, YongHyunKim, EunJungHan, JungHeeLee, KwangSeiLim, ChulSungHuh, Seo 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 8 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2008, 제 48권 제 2호 6 167-174 (8 pages)
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Effect of oleanolic acid on the activity, secretion and gene expression of matrix metalloproteinase-3 in articular chondrocytes in vitro and the production of matrix metalloproteinase-3 in vivo
Dong-GeunKang, HyunJaeLee, KunTaeKim, Sun-ChulHwang, ChoongJaeLee, JinSungPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.2 7 197-204 (8 pages)
chondrocytes, as well as the production of MMP-3 in the knee joint of rat to evaluate the potential chondroprotective effect of oleanolic acid. Rabbit articular chondrocytes were cultured in a monolayer, and reverse transcription-polymerase chain reaction (RT-PCR) was used to measure interleukin-1β (IL-1β)-induced gene expression of MMP-3, MMP-1, MMP-13, a disintegrin and metalloproteinase with thrombospondin motifs-4 (ADAMTS-4), ADAMTS-5 and type II collagen. In rabbit articular chondrocytes,... -
Betulin suppressed interleukin-1β-induced gene expression, secretion and proteolytic activity of matrix metalloproteinase in cultured articular chondrocytes and production of matrix metalloproteinase in the knee joint of rat
HoJongRa, HyunJaeLee, HoSeungJo, DaeCheolNam, YoungBokLee, ByeongHunKang, DongKyuMoon, DongHeeKim, ChoongJaeLee, Sun-ChulHwang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.1 3 19-26 (8 pages)
rabbit articular chondrocytes, as well as in vivo production of MMP-3 in the rat knee joint to evaluate the potential chondroprotective effect of betulin. Rabbit articular chondrocytes were cultured and reverse transcription-polymerase chain reaction (RT-PCR) was used to measure interleukin-1β (IL-1β)-induced gene expression of MMP-3, MMP-1, MMP-13, a disintegrin and metalloproteinase with thrombospondin motifs-4 (ADAMTS-4), ADAMTS-5 and type II collagen. Effect of betulin on IL-1β-induced... -
Effects of prunetin on the proteolytic activity, secretion and gene expression of MMP-3 in vitro and production of MMP-3 in vivo
DaeCheolNam, BoKunKim, , HyunJaeLee, Hyun-DaeShin, ChoongJaeLee, Sun-ChulHwang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2016, Vol.20 No.2 11 221-228 (8 pages)
in a monolayer, and reverse transcriptionpolymerase chain reaction (RT-PCR) was used to measure interleukin-1β (IL-1β)- induced expression of MMP-3, MMP-1, MMP-13, a disintegrin and metalloproteinase with thrombospondin motifs-4 (ADAMTS-4), and ADAMTS-5. In rabbit articular chondrocytes, the effects of prunetin on IL-1β-induced secretion and proteolytic activity of MMP-3 were investigated using western blot analysis and casein zymography, respectively. The effect of prunetin on MMP-3 protein... -
Activation of K+ channel by 1-EBIO rescues the head and neck squamous cell carcinoma cells from Ca2+ ionophore-induced cell death
MingZheYin, Seok-WooPark, , TaeWookKang, KyungSooKim, , , HaeYoungYoo6, JunhoLee, J.HunHah, , MyungHunSung, , SungJoonKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2016, Vol.20 No.1 4 25-33 (9 pages)
Ion channels in carcinoma and their roles in cell proliferation are drawing attention. Intracellular Ca2+ ([Ca2+]i)-dependent signaling affects the fate of cancer cells. Here we investigate the role of Ca2+-activated K+ channel (SK4) in head and neck squamous cell carcinoma cells (HNSCCs) of dif-ferent cell lines; SNU-1076, OSC-19 and HN5. Treatment with 1 μM ionomycin induced cell death in all the three cell lines. Whole-cell patch clamp study suggested common expressions of Ca2+-activated... -
Lamotrigine Decreased Hippocampal Damage and Improved Vascular Risk Markers in a Rat Model of Pentylenetetrazole Induced Kindling Seizure
BasmaSHaggag, AmanyHHasanin, MonaHRaafat, HalaSAbdelKawy 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.3 11 269-278 (10 pages)
Various antiepileptic drugs (AEDs) especially enzyme-inducing AEDs might be associated with increased vascular risk, through impairment of the endogenous antioxidative ability which may trigger oxygen-dependent tissue injury. Lamotrigine (LTG) a non-enzyme-inducing AED has scarce information regarding its effects on oxidative stress. The present study aimed to study the possible modulation of vascular risk factors of epileptogenesis by LTG, in a rat model of kindling seizure induced by... -
Effects of Treadmill Exercise on the Recovery of Dopaminergic Neuron Loss and Muscle Atrophy in the 6-OHDA Lesioned Parkinson's Disease Rat Model
Myoung-AeChoe, Byung-SooKoo, GyeongJuAn, SongheeJeon 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.5 3 305-312 (8 pages)
This study was to determine the effect of exercise on the recovery of dopaminergic neuron loss and muscle atrophy in 6-OHDA-induced hemi Parkinson's disease model. Exercise was loaded twice per day for 30 minutes each time, at 5 days after 6-OHDA lesioning and continued for 16 days using a treadmill. Exercise significantly increased the number of tyrosine hydroxylase positive neuron in the lesioned substantia nigra and the expression level of tyrosine hydroxylase in the striatum compared with... -
A Computational Model of Cytosolic and Mitochondrial [Ca2＋] in Paced Rat Ventricular Myocytes
JaeBoumYoum, SeongWooChoi, ChangHanJang, HyoungKyuKim, ChaeHunLeem, NariKim, JinHan 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 23 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.4 5 217-239 (23 pages)
We carried out a series of experiment demonstrating the role of mitochondria in the cytosolic and mitochondrial Ca2＋ transients and compared the results with those from computer simulation. In rat ventricular myocytes, increasing the rate of stimulation (1∼3 Hz) made both the diastolic and systolic [Ca2＋] bigger in mitochondria as well as in cytosol. As L-type Ca2＋ channel has key influence on the amplitude of Ca2＋-induced Ca2＋ release, the relation between stimulus frequency and the... -
Arginase Inhibition by Ethylacetate Extract of Caesalpinia sappan Lignum Contributes to Activation of Endothelial Nitric Oxide Synthase
WoosungShin, ToDaoCuong, JeongHyungLee, ByungsunMin, ByeongHwaJeon, HyunKyoLim, SungwooRyoo 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.3 1 123-128 (6 pages)
Caesalpinia sappan (C. sappan) is a medicinal plant used for promoting blood circulation and removing stasis. During a screening procedure on medicinal plants, the ethylacetate extract of the lignum of C. sappan (CLE) showed inhibitory activity on arginase which has recently been reported as a novel therapeutic target for the treatment of cardiovascular diseases such as atherosclerosis. CLE inhibited arginase II activity prepared from kidney lysate in a dose-dependent manner. In HUVECs,... -
Multiple Residues in the P-Region and M2 of Murine Kir 2.1 Regulate Blockage by External Ba2＋
YoungMeeLee, GarethA.Thompson, IanAshmole, MarkLeyl, InsukSo, PeterR.Stanfield 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2009, Vol.13 No.1 10 61-69 (9 pages)
We have examined the effects of certain mutations of the selectivity filter and of the membrane helix M2 on Ba2＋ blockage of the inward rectifier potassium channel, Kir 2.1. We expressed mutant and wild type murine Kir 2.1 in Chinese hamster ovary (CHO) cells and used the whole cell patch-clamp technique to record K＋ currents in the absence and presence of externally applied Ba2＋. Wild type Kir2.1 was blocked by externally applied Ba2＋ in a voltage and concentration dependent manner. Mutants... -
Modeling of Arrhythmogenic Automaticity Induced by Stretch in Rat Atrial Myocytes
JaeBoumYoum, ChaeHunLeem, YinHuaZhang, NariKim, JinHan, YungE.Earm 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2008, Vol.12 No.5 8 267-274 (8 pages)
Since first discovered in chick skeletal muscles, stretch-activated channels (SACs) have been proposed as a probable mechano-transducer of the mechanical stimulus at the cellular level. Channel properties have been studied in both the single-channel and the whole-cell level. There is growing evidence to indicate that major stretch-induced changes in electrical activity are mediated by activation of these channels. We aimed to investigate the mechanism of stretch-induced automaticity by... -
Effects of Antioxidants on the Gamma-Radiation Damage of the Cultured Vascular Smooth Mucle Cells of Rat Aorta
Jong-DooLee, Hyoung-ChulChoi, Young-JinKang, Myung-SeKim, Kwang-YounLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2007, Vol.11 No.5 5 189-195 (7 pages)
To study the protective effects of antioxidants on the radiation damages of the cells, vascular smooth muscle cells (VSMC) from thoracic aorta of Sprague-Dawley rats were cultured and irradiated with gamma-ray. Cell viability was measured by direct cell counting and MTT assay, and flow cytometry was performed to measure fractional distributions of the cells. Gamma-ray irradiation inhibited cell proliferations accompanied with decreased G1 phase and increased S- and G2/M phases, and the maximum...
