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전체 선택해제
총 614건 검색
본문검색 결과만 보기
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Suppression of Peripheral Sympathetic Activity Underlies Protease-Activated Receptor 2-Mediated Hypotension
Young-HwanKim, Duck-SunAhn, Ji-HyunJoeng, SeungsooChung 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.6 7 489-496 (8 pages)
completely occluded the suppression of EFS-evoked contraction by PAR-2 agonists. Finally, PAR-2 agonists suppressed the EFS-evoked overflow of NA in endothelium-denuded rat superior mesenteric arterial strips and this suppression was nearly completely occluded by ω-CgTx. These results suggest that activation of PAR-2 may suppress peripheral sympathetic outflow by modulating activity of ICa-N which are located in peripheral sympathetic nerve terminals, which results in PAR-2-induced hypotension. -
Bile Acid Inhibition of N-type Calcium Channel Currents from Sympathetic Ganglion Neurons
HyeKyungLee, KyoungHwaLee, Eui-SicCho 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.1 4 25-30 (6 pages)
the peripheral and central nervous system. N-type Ca2＋ channel currents were recorded from bullfrog sympathetic neuron under a cell-attached mode using 100 mM Ba2＋ as a charge carrier. Cholic acid (CA, 10－6 M) that is relatively hydrophilic thus less cytotoxic was included in the pipette solution. CA suppressed the open probability of N-type Ca2＋ channel, which appeared to be due to an increase in null (no activity) sweeps. For example, the proportion of null sweep in the presence of CA was... -
Attenuated Sympathetic Activity and Its Relation to Obesity in MSG Injected and Sympathectomized Rats
So-YoungPark, , Yong-WoonKim, Jin-MyoungDan, Jong-YeonKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2007, Vol.11 No.4 4 155-161 (7 pages)
Fat mass at 60 weeks was inversely correlated with changes in sympathetic activity between 25 and 60 weeks. Reduced plasma epinephrine levels by bilateral adrenal demedullation induced increase of fat mass. In summary, an attenuated increase of sympathetic activity with age may partly be responsible for aggravated obesity in MSG rats. Additionally, reduced sympathetic activity per se induced obesity in rats. These results suggest that lower sympathetic activity contributes to obesity in rats. -
Sympathetic Regulation of Aquaporin Water Channels in Rat Kidney
JongUnLee, KwangjayYoo, YoonWhaOh, DongYoonLim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2003, Vol.7 No.3 10 181-185 (5 pages)
Whether there exists a sympathetic neural regulation on the aquaporin (AQP) channels in the kidney was examined. Male Sprague-Dawley rats were used. They were renal nerve denervated by stripping the nervous and connective tissues passing along the renal artery and vein, and painting these vessels with 10% phenol solution through a midline abdominal incision. Three days later, the expression of AQP1-4 proteins in the denervated kidneys was determined. The content of norepinephrine was found... -
안면 다한증에서 T2 Sympathetic Clipping과 T2 Ramicotomy의 비교 연구
김도형, 백효채, 강두영, 전세은, 이두연 대한흉부외과학회 大韓胸部外科學會誌 5 Pages
대한흉부외과학회 大韓胸部外科學會誌 2004, Vol.37 No.3 267-271 (5 pages)
안면다한증의 치료를 위해 교감신경 절제 혹은 클립 차단술이 널리 이용되고 있으나 보상성 다한증의 발생을 충분히 줄이지는 못하였다. 보상성 다한증을 줄이기 위해서는 교감신경 줄기를 보존하는 술식이 필요하다. 연세대학교 의과대학 영동세브란스병원 흉부외과에서는 2000년 1월부터 2002년 7월까지 안면 다한증 환자를 대상으로 시행한 T2 symphatectic clipping 22예(group 1)와 T2 ramicotomy 14예(group 2)를 대상으로 수술의 만족도, 얼굴의 건조도, 보상성 다한증 발생 유무, 보상성 다한증 정도 등을 후향적으로 비교... -
다한증 환자에서의 Clipping에 의한 T2 Sympathetic Chain Block의 효과
이두연, 윤용한, 백효채, 신화균, 이성수, 강정신 대한흉부외과학회 大韓胸部外科學會誌 4 Pages
대한흉부외과학회 大韓胸部外科學會誌 1999, Vol.32 No.8 745-748 (4 pages)
T2 sympathetic chain)을 시행하였으며 2명을 제외한 40명 의 환자에서 추적 가능하였으며 평균 수술시간은 40분이었으며 평균입원기간은 1일이었다. 결과: 수술 후 보상성 다한증은 31례(77.5%)에서 나타났으며 생활에 불편한 정도의 보상성 다한증은 9례(22.5%)였다. 수술 의 만족도는 95.0%에서 만족한다고 하였으며 2례(5.0%)에서 만족하지 못한다고 하였다. 결론: 협자을 의한 T2 흉부교감 신경차단술(Clipping of T2 sympathetic chain)은 다한증의 치료를 위한 한 방법으로 생각되어지며 특히 여름철에 수술하는 경우와 안면부... -
Comparison of electrophysiological properties of two types of pre-sympathetic neurons intermingled in the hypothalamic paraventricular nucleus
Yiming Shen, Seong Kyu Han, Pan Dong Ryu 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 4호 2 483-491 (9 pages)
The PVNRVLM neurons received greater inhibitory synaptic inputs (frequency, p ＜ 0.05) with a shorter rise time (p ＜ 0.05). Taken together, the results indicate that the two pre-sympathetic neurons differ in their intrinsic and extrinsic electrophysiological properties, which may explain the lower firing activity of the PVNRVLM neurons. The greater inhibitory synaptic inputs to the PVNRVLM neurons also imply that these neurons have more integrative roles in regulation of sympathetic activity. -
가톨릭계 학교의 종교교육- 개념, 목적, 방법
한국종교교육학회 종교교육학연구 2005, 제 21권 13 309-333 (25 pages)
본 연구의 목적은 가톨릭계 학교에서 수행하는 종교교육의 본질을 고찰하는 것이다. 이 목적을 위해 구체적으로 가톨릭계 학교의 종교교육의 개념, 목적, 그리고 방법적 원리를 규명하였다. 본 논문은 문헌조사연구로서, 바티칸에서 발간한 가톨릭교회의 공식적 문헌들과 국내에서 발표된 종교교육에 관한 선행연구물들을 자료로 사용하였다. 가톨릭계 학교의 종교교육은 가톨릭 진리를 가르치고 습득하는 교육이다. 이때 가톨릭 진리란 협의적으로 가톨릭교회의 전통과 가르침을 의미하는 동시에, 광의적으로 동서고금을 통해 인류가... -
Death Education and Religion in Schools and Modern Society
Carl Becker 한국종교교육학회 종교교육학연구 20 Pages
한국종교교육학회 종교교육학연구 2004, 제 19권 1 3-22 (20 pages)
현대 교육은 우리에게 삶의 가장 중요한 순간인 ‘언제 우리가 누군가를 사랑하고, 언제 우리가 누군가를 잃고, 혹은 언제 우리 스스로 죽음에 대비해야 하는지에 대해 어떻게 생각하고 행동해야 하는가? 에 대해 가르치지 않는다. 과거에는 종교와 가족생활이 그러한 문제들에 대해 가르쳤으나 오늘날은 최소의 아이들만이 종교를 배우거나 혹은 죽음에 관해 자신의 가족들과 진지하게 대화를 나눈다. 현대인들은 우리 자신의 삶과 죽음에 대해 많은 결정을 내려야 한다. 따라서 죽음에 대한 개인적인 권리와 책임을 가르치는 것은 점점... -
종교교과서 인정제도의 변화와 종교교과서 개발
한국종교교육학회 종교교육학연구 2011, 제 37권 2 19-41 (23 pages)
본 연구에서는 종교교과서 인정제도의 변화와 문제점, 외국의 상황, 그리고 교과 교육과정과 교육과정의 목표와 연결해서 종교교과서 발행과정과 앞으로 생각해 보아야 할 문제를 비판적으로 살펴보았다. 그 과정에서 알 수 있었던 것은 인정제도가 생기면서 비로소 종교교과서도 하나의 정규 교과서로 인식되었고 또한 인정제도가 생기기 이전과 비교해서 내용적으로도 특정 종교에 대한 강조보다는 나름대로 종교일반에 대한 균형적인 열린 시각을 갖도록 제도적인 토대가 마련되었다는 점이다. 이 점에서 종교교과서 인정제도는... -
Religious Education and Human Rights in Europe:Focusing on the Cases of Belgium and the Netherlands
Sem Vermeersch 한국종교교육학회 종교교육학연구 14 Pages
한국종교교육학회 종교교육학연구 2012, 제 39권 5 93-106 (14 pages)
Although the European convention for the protection of human rights guarantees both the freedom of religion and the freedom of education, more and more people are claiming that the secular bias present in the education systems of most European countries puts constraints on the experience of religion by students in secondary education. The most notable example is the ban on the wearing of headscarves, which is seen as an infringement of religious freedom by some. While the “headscarves” issue... -
흄은 윤리회의론과 종교독단론의 양극단을 거부하고, 종교교육에 있어서 공공성을 부각시키면서 자연주의 관점과 경험주의 관점을 접목시켰다. 그는 자연주의와 경험주의 태도가 함께 접목된 ‘공공성’을 위해 종교의 위선에 대한 공분(公憤)의 고발정신을 부각시켜 종교의 윤리성 회복이 중요하다는 취지에서 종교교육에서 공공성을 살려내고자 노력하였다. 자연종교는 외부적 개입으로 인해서 받아들이는 것이 아니라 인간 개인이 스스로의 감성과 이성의 판단에 의해서 선택할 수 있는 종교를 말한다. 루소는 자연종교를 자연적인...
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임상 빅데이터를 이용한 영적간호진단 적용 현황 분석
김형순, 박현숙, 정현숙, 김미경, 박은영, 김동연 한국근거기반간호학회 근거와 간호 12 Pages
한국근거기반간호학회 근거와 간호 2021, 제 9권 제 1호 2 10-21 (12 pages)
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The clinical efficacy of thoracolumbar fascia release for shoulder pain
Don Mo Choi, Ji Hye Jung 물리치료재활과학회 Physical Therapy Rehabilitation Science 5 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2015, 제 4권 제 1호 10 55-59 (5 pages)
Objective: This study aimed to elucidate the effects of thoracolumbar fascia release (TLFR) on the degree of pain and disability in patients with shoulder pain. Design: Randomized control trial. Methods: Thirty subjects with shoulder pain participated in this study. They were allocated to TLFR group (n=15) and manual physical therapy (MPT) group (n=15). Shoulder pain and disability index (SPADI) and the score on the visual analogue scale (VAS) were measured before and after TLFR. Results: In the... -
The effect of coenzyme Q10 on endothelial function in a young population
Jerrold Petrofsky, M. Laymona, H. Lee, E. Hernandez, D. Dequine, L. Thorsen, R. Lovell, J. Andrade 물리치료재활과학회 Physical Therapy Rehabilitation Science 7 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2012, 제 1권 제 1호 2 6-12 (7 pages)
Objective: Coenzyme (CoQ10) is an enzymatic co factor used in normal cellular metabolism. Recent evidence shows that in people with heart disease it can reverse endothelial cell damage in the blood vessels. It is also a potent antioxidant. Design: One group pretest-posttest design. Methods: In the present study, endothelial function was evaluated using the response to occlusion and heat before and 2 weeks after administration of CoQ10, 300 mg/day. Thirty Eight subjects, who are physical therapy... -
The Harmonization of the Veterinary Medical Terminology in Korea
Jae Myun Ryu, Hyun Shik Yun, Minsik Choi, Yuna Jin, Tae Myoung Kim, Dae Joong Kim 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 춘계학술심포지움 128 204-205 (2 pages)
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Korean red ginseng excitation of paraventricular nucleus neurons via non-N-methyl-D-aspartate glutamate receptor activation in mice
Yiming Shen, Janardhan P. Bhattarai, Soo Joung Park, Gyu Seung Lee, Pan Dong Ryu, Seong Kyu Han 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 2호 3 172-178 (7 pages)
It has been reported that Korean red ginseng (KRG), a valuable and important traditional medicine, has varied effects on the central nervous system, suggesting its activities are complicated. The paraventricular nucleus (PVN) neurons of the hypothalamus has a critical role in stress responses and hormone secretions. Although the action mechanisms of KRG on various cells and systems have been reported, the direct membrane effects of KRG on PVN neurons have not been fully described. In this study,... -
Stress and pain response after oligofructose induced-lameness in dairy heifers
Hedie A. Bustamante, Alfredo R. Rodr?guez, Daniel E. Herzberg, Marianne P. Werner 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 4호 3 405-411 (7 pages)
Lameness is one of the most painful conditions that affects dairy cattle. This study was conducted to evaluate clinical signs and plasma concentration of several pain and stress biomarkers after oligofructose-induced lameness in dairy heifers. Lameness was induced using an oligofructose overload model in 12 non-pregnant heifers. Clinical parameters and blood samples were obtained at 48 and 24 h and at 6, 12, 24, 36 and 48 h after induction of lameness. Clinical parameters included heart rate,... -
Echocardiographic assessment of coronary artery flow in normal canines and model dogs with myocardial infarction
Nohwon Park, Jaehwan Kim, Miyoung Lee, Soyun Lee, Sunhye Song, Seungjun Lee, Soyoung Kim, Yangwoo Park, Kidong Eom* 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 1호 17 149-155 (7 pages)
This study was conducted to evaluate the usefulness of coronary arterial profiles from normal dogs (11 animals) and canines (six dogs) with experimental myocardial infarction (MI) induced by ligation of the left coronary artery (LCA). Blood velocity of the LCA and right coronary artery (RCA) were evaluated following transthoracic pulsed-wave Doppler echocardiography. The LCA was observed as an infundibular shape, located adjacent to the sinus of Valsalva. The RCA appeared as a tubular structure... -
A modified method for inducing periodontitis in dogs using a silk-wire twisted ligature
Se Eun Kim, Eui Ri Lee, Yesran Lee, Manbok Jeong, Young Woo Park, Jae Sang Ahn, Jeong Taek Ahn, Kangmoon Seo* 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2012, 제 13권 제 2호 11 193-197 (5 pages)
This study was designed to assess the effectiveness of a modified silk ligature twisted with wire for inducing advanced periodontitis. Periodontitis was induced in five premolars and one molar of 20 healthy dogs over a 60-day period. The dogs were divided into four groups according to the ligature- inducing materials used: soft moistened food only, wire ligature (WL), silk ligature (SL) and twisted ligature with silk and wire (SWL). Periodontal indices were recorded, and dental radiographs were... -
Differential brain angiotensin-II type I receptor expression in hypertensive rats
Valdir A. Braga* 대한수의학회 Journal of Veterinary Science 3 Pages
대한수의학회 Journal of Veterinary Science 2011, 제 12권 제 3호 14 291-293 (3 pages)
Blood-borne angiotensin-II (Ang-II) has profound effects in the brain. We tested the hypothesis that Ang-II- dependent hypertension involves differential Ang-II type I (AT1) receptors expression in the subfornical organ (SFO) and the rostral ventrolateral medulla (RVLM). Male Wistar rats were implanted with 14-day osmotic minipump filled with Ang-II (150 ng/kg/min) or saline. AT1 receptor mRNA levels were detected in the SFO and RVLM by reverse transcription-polymerase chain reaction (RT-PCR).... -
Effects of anti-glaucoma drugs on resistive index of the medial long posterior ciliary artery using color Doppler imaging in Beagle dogs
Hojung Choi, Youngwon Lee, Seongchan Yeon, Hyojong Lee, Heechun Lee* 대한수의학회 Journal of Veterinary Science 3 Pages
대한수의학회 Journal of Veterinary Science 2011, 제 12권 제 1호 15 99-101 (3 pages)
Color Doppler imaging (CDI) was carried out to evaluate the effects of anti-glaucoma drugs on ophthalmic circulation using CDI-derived resistive index (RI) values. CDI was performed on nine Beagle dogs, and RI values were calculated for the medial long posterior ciliary artery before and after the administration of anti-glaucoma drugs. A significant increase in RI values was found after topical administration of levobunolol (p ＜ 0.05) or dipivefrin (p ＜ 0.05). Pilocarpine showed no effects on... -
Peripheral serotoninergic response to physical exercise in athletic horses
Daniela Alberghina*, Claudia Giannetto, Giuseppe Piccione 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2010, 제 11권 제 4호 2 285-289 (5 pages)
The purpose of this study was to evaluate the influence of exercise on plasma tryptophan (TRP) and free serotonin (f5-HT), whole blood-5-HT (WB-5-HT) and f5-HT/WB-5-HT ratio in Italian Saddle horses. Six clinically healthy Italian Saddle horses were subjected to a 450 meters obstacles course. Blood samples were collected from each horse by jugular venipuncture using vacutainer tubes with K3-EDTA at rest, immediately after exercise, and after 30 min. TRP, f5-HT and WB-5-HT were analyzed by HPLC.... -
Circadian variations in salivary chromogranin a concentrations during a 24-hour period in dogs
Kazutaka Kanai, Mariko Hino, Yasutomo Hori, Ruriko Nakao, Fumio Hoshi, Naoyuki Itoh, Seiichi Higuchi* 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 4호 13 421-424 (4 pages)
The purpose of this study was to determine if salivary chromogranin a secretion in dogs exhibits a circadian rhythm. Saliva sampling was performed during three different sessions occurring in three nonconsecutive 24-h periods. Sixteen healthy adult beagle dogs (8 males and 8 females) were moved to a sampling room and housed individually in cages. Saliva samples were obtained every 4 h from 12:00 p.m. to 12:00 p.m. the following day. In the interest of habituation, saliva was obtained hourly from... -
In vitro and in vivo gene therapy with CMV vector-mediated presumed dog β-nerve growth factor in pyridoxine-induced neuropathy dogs
Jin-Young Chung, Jung-Hoon Choi, Il-Seob Shin, Eun-Wha Choi, Cheol-Yong Hwang, Sang-Koo Lee, Hwa-Young Youn* 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 4호 5 367-374 (8 pages)
Due to the therapeutic potential of gene therapy for neuronal injury, many studies of neurotrophic factors, vectors, and animal models have been performed. The presumed dog β-nerve growth factor (pdβ-NGF) was generated and cloned and its expression was confirmed in CHO cells. The recombinant pdβ-NGF protein reacted with a human β-NGF antibody and showed bioactivity in PC12 cells. The pdβb-NGF was shown to have similar bioactivity to the dog β-NGF. The recombinant pdβ-NGF plasmid was... -
Pyridoxine induced neuropathy by subcutaneous administration in dogs
Jin-Young Chung, Jung-Hoon Choi, Cheol-Yong Hwang, Hwa-Young Youn* 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 2호 2 127-132 (6 pages)
To construct a sensory neuropathy model, excess pyridoxine (150 mg/kg s.i.d.) was injected subcutaneously in dogs over a period of 7 days. During the administrations period, the dogs experienced body weight reduction and proprioceptive loss involving the hindquarters. After pyridoxine administration was completed, electrophysiological recordings showed that the M wave remained at a normal state, but the H-reflex of the treated dogs disappeared at 7 days. The dorsal funiculus of L4 was disrupted... -
Acupuncture treatment for idiopathic Horner's syndrome in a dog
Sung-Jin Cho, , Okjin Kim, , * 대한수의학회 Journal of Veterinary Science 3 Pages
대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 1호 17 117-119 (3 pages)
A 4-month-old female Holstein Friesian calf was referred to the Veterinary Teaching Hospital, University of Berne, Switzerland for evaluation of ataxia, weakness, apathy and stunted growth. Clinical examination revealed generalized ataxia, propioceptive deficits, decreased menace response and sensibility. Postmortem examination did not reveal macroscopic changes of major organs. Histologically, the brain and the spinal cord lesions were characterized by polymicrocavitation, preferentially... -
Enhanced tyrosine hydroxylase expression in PC12 cells co-cultured with feline mesenchymal stem cells
Guang-Zhen Jin, Xi-Jun Yin, Xian-Feng Yu, Su-Jin Cho, Hyo-Sang Lee, Hyo-Jong Lee, Il-Keun Kong* 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 4호 10 377-382 (6 pages)
Mesenchymal stem cells (MSCs) secrete a variety of neuroregulatory molecules, such as nerve growth factor, brain-derived neurotrophic factor, and glial cell-derived neurotrophic factor, which upregulate tyrosine hydroxylase (TH) gene expression in PC12 cells. Enhancing TH gene expression is a critical step for treatment of Parkinson's disease (PD). The objective of this study was to assess the effects of co-culturing PC12 cells with MSCs from feline bone marrow on TH protein expression. We... -
Epigallocatechin-3 gallate prevents cardiac hypertrophy induced by pressure overload in rats
Jia Hao, Chan-Hyung Kim, Tae-Sun Ha, Hee-Yul Ahn 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 2호 4 121-129 (9 pages)
Pressure overload diseases, such as valvular stenosis and systemic hypertension, manifest morphologically in patients as cardiac concentric hypertrophy. Prevention of cardiac remodeling due to increased pressure overload is important to reduce morbidity and mortality. Epigallocatechin-3 gallate (EGCG) is a major bioactive polyphenol present in green tea which has been found to be a nitric oxide-mediated vasorelaxant and to be cardioprotective in myocardial ischemia-reperfusion injury. Therefore,... -
Electro-acupuncture and Chinese herbs for treatment of cervical intervertebral disk disease in a dog
Ayne Murata Hayashi, Julia Maria Matera, Tatiana Soares da Silva, Ana Carolina Brandao de Campos Fonseca Pinto, Silvia Renata Ga 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 1호 14 95-98 (4 pages)
A non-ambulatory dog with tetraparesis following a pain episode that had evolved over 2 months was submitted for medical treatment and diagnosed with intervertebral disk disease at C3-C4 and dorsal extradural compression at C1-C2 and C3-C4 using myelography and computed tomography. The dog experienced ambulation recovery after 15 days of treatment with only electroacupuncture and Chinese herbal medicine, with marked improvement occurring after only 10 treatments. Six months of followup... -
Estrogen receptor independent neurotoxic mechanism of bisphenol A, an environmental estrogen
Yoot Mo Lee, Min Jae Seong, Jae Woong Lee, Yong Kyung Lee, Tae Myoung Kim, Sang-Yoon Nam, Dae Joong Kim, Young Won Yun, Tae Seon 대한수의학회 Journal of Veterinary Science 12 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 1호 5 27-38 (12 pages)
Bisphenol A (BPA), a ubiquitous environmental contaminant, has been shown to cause developmental toxicity and carcinogenic effects. BPA may have physiological activity through estrogen receptor (ER) -α and -β, which are expressed in the central nervous system. We previously found that exposure of BPA to immature mice resulted in behavioral alternation, suggesting that overexposure of BPA could be neurotoxic. In this study, we further investigated the molecular neurotoxic mechanisms of BPA. BPA... -
Immunohistochemical localization of calcium binding proteins and some neurotransmitters in myenteric plexus of goat stomach
Heungshik S. Lee, Young Sam Nam 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2006, 제 7권 제 4호 2 315-319 (5 pages)
To understand the neurochemical properties of the gastric myenteric plexus of ruminants, the expression patterns of calbindin D-28k (CB), calretinin (CR), substance P (SP) and calcitonin gene-related peptide (CGRP) were explored in the Korean native goat. In gastric myenteric plexus, CB and SP immunoreactivity were observed in round- or ovalshaped neurons. CR and CGRP immunoreactivity were detected only in the nerve fibers. This immunohistochemical localization of CB, CR, CGRP and SP in the... -
Excitability scores of goats administered ascorbic acid and transported during hot-dry conditions
J. O. Ayo, N. S. Minka, M. Mamman1 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2006, 제 7권 제 2호 6 127-131 (5 pages)
In this study, we investigated the effect of ascorbic acid (AA) administration on goat excitability due to transportation. Ten goats administered AA (p.o.) at 100 mg/kg of body weight before transportation served as the experimental group, and seven goats administered only 10 ml/kg of sterile water (p.o.) served as controls. Excitability scores were recorded for each goat; when weighed, before, immediately after, and 3 h after 8 h of transportation. A score of one to four was allocated to each... -
Expression of tyrosine kinase A in the cerebral cortex of postnatal developing rat
Hyo Jung Kwon, Kyoung Youl Lee, Il Kwon Park, Mi Sun Park, Mi Young Lee, Moo Kang Kim 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2005, 제 6권 제 3호 2 185-189 (5 pages)
Tyrosine kinase A (TrkA)is an essential component of the high affinity nerve growth factor (NGF)receptor necessary to the mediate the biological effects of the neurotrophins, NGF. This study examined the distribution of TrkA-immunoreactivity (IR)cells in the postnatal rat cerebral cortex and the changes that occur in postnatal development as a result of the expression of this protein. TrkA-IR was detected at postnatal day (PD)3, PD6, PD9 and PD15. Base upon their somatodendritic morphology, the... -
Distribution of trkA in cerebral cortex and diencephalon of the mongolian gerbil after birth
Il-Kwon Park, Xilin Hou, Kyung-Youl Lee, O-Sung Park, Kang-Yi Lee, Min-Young Kim, Tae-Sun Min, Geun-Jwa Lee, Won-Sik Kim, Moo-Kan 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2004, 제 5권 제 4호 4 303-307 (5 pages)
TrkA is essential components of the high-affinity NGF receptor necessary to mediate biological effects of the neurotrophins NGF. Here we report on the expression of trkA in the cerebral cortex and diencephalon of mongolian gerbils during postnatal development. The expression of trkA was identified by immunohistochemical method. In parietal cortex and piriform cortex, higher levels of trkA-IR (immunoreactivity) were detected at 3 days postnatal (P3) and at P9. Although trkA was not expressed till... -
Electroacupuncture ameliorates experimental colitis induced by acetic acid in rat
Jeoung-Woo Kang, Tae-Wan Kim, Jun-Ho La, Tae-Sik Sung, Hyun-Ju Kim, Young-Bae Kwon, Jeum-Yong Kim, Il-Suk Yang 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2004, 제 5권 제 3호 2 189-195 (7 pages)
The effect of electroacupuncture (EA) on experimental colitis was investigated in Sprague-Dawley rats. Colitis was induced by intracolonic instillation of 4% acetic acid. EA (2 Hz, 0.05 ms, 2 V for 20 min) was applied to bilateral Hoku (LI-4) and Zusanli (ST-36) on 12 hrs and 36 hrs after induction of colitis. EA-treatment significantly reduced the macroscopic damage and the myeloperoxidase activity of colonic samples at 3 days post-induction of colitis. Colitic colon showed a decreased in vitro... -
Immunohistochemical Localization of Nerve Growth Factor,Glial Fibrillary Acidic Protein and Ciliary Neurotrophic Factor in Mesencephalon, Rhombencephalon, and Spinal Cord of Developing Mongolian Gerbil
Il-Kwon Park, Kyoug-Youl Lee, Chi-Won Song, Hyo-Jung Kwon, Mi-Sun Park, Mi-Young Lee, Keun-Jwa Lee, Young-Gil Jeong, Chul-Ho Lee 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 3호 14 239-245 (7 pages)
The distribution of the nerve growth factor (NGF), the glial fibrillary acidic protein (GFAP) and the ciliary neurotrohic factor (CNTF) was performed in coronal sections of the mesencephalon, rhombencephalon and spinal cord in the developing Mongolian gerbils. Generally, NGF specifically recognizes neurons with the NGF receptor, whereas GFAP does the glia, and CNTF does the motor neurons. The receptor expression was examined separately in gerbils between embryonic days 15 (E15) and postnatal... -
Effects of Electroacupuncture on Minimum Alveolar Concentration of Isoflurane and Cardiovascular System in Isoflurane Anesthetized Dogs
Seong-Mok Jeong 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 3호 8 193-201 (9 pages)
The effects of electroacupuncture (EA) on the minimum alveolar concentration (MAC) and on the cardiovascular system were evaluated with dogs under isoflurane anesthesia. Eight healthy male beagles were randomly assigned to six study groups (five heads/group) with washout intervals of 7 ~ 31 days between experiments for recovery and anesthetic clearance. MAC of isoflurane and cardiovascular parameters were determined after EA at nonacupoint and and at acupoints LI-4, SP-6, ST-36 and TH-8....
