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전체 선택해제
총 184건 검색
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Changes of abdominal muscle thickness during stable and unstable surface bridging exercise in young people
Tae Hoon Kim, Joo-hee Hahn, Ju-Ri Jeong, Chang-joo Lee, You Jin Kim, Sung Min Choi, Da Young Jeon, Jin Hwa Lee, In-Hyuk Lim, Wan-Hee Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 5 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2016, 제 5권 제 4호 8 210-214 (5 pages)
by RUSI. For the resting position, the participants held the head neutral in a hook-lying position and the dominant side was measured. For contraction, the participants performed the bridging exercise with the knee joint in 60° and 90° of flexion for 10 seconds each. Results: For transversus abdominis, external oblique muscle thickness, within the stable surface group and the unstable surface group, no significant contraction difference was observed in both the 60° and 90° bridge exercise... -
Comparison of Milk Yield and Animal Health in Turkish Farms with Differing Stall Types and Resting Surfaces
Kara. Nurcan Karslioglu, Galic. Askin, Koyuncu. Mehmet 아세아태평양축산학회 Asian-Australasian journal of animal sciences 5 Pages
아세아태평양축산학회 Asian-Australasian journal of animal sciences 2015, Vol.28 No.2 268-272 (5 pages)
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The passive stretching, massage, and muscle energy technique effects on range of motion, strength, and pressure pain threshold in musculoskeletal neck pain of young adults
Hye Mi Jeong, Jae-Hoon Shim, Hye Rim Suh 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2017, 제 6권 제 4호 7 196-201 (6 pages)
Objective: Musculoskeletal neck pain have many symptoms which include decreased range of motion (ROM) and muscle strength, and increased pain. However, the management methods are controversial. The purpose of this study was to examine the effects of three interventions on ROM, strength, and pressure pain threshold (PPT) with musculoskeletal neck pain. Design: Pretest-posttest design. Methods: Thirty subjects participated in this experiment. They were randomly assigned to thefollowing groups:... -
The effect of Schroth’s three-dimensional exercises in combination with respiratory muscle exercise on Cobb’s angle and pulmonary function in patients with idiopathic scoliosis
Min-Jae Kim, Dae-Sung Park 물리치료재활과학회 Physical Therapy Rehabilitation Science 7 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2017, 제 6권 제 3호 2 113-119 (7 pages)
Objective: The objective of this study was to investigate the effects of Schroth’s three-dimensional exercises in combination with respiratory muscle exercise (SERME) on Cobb’s angle and functional movement screen (FMS). Design: Randomized controlled trial. Methods: Fifteen subjects with scoliosis were randomly assigned to two groups. Eight subjects were assigned to the experimental group and seven subjects were assigned to the control group. The experimental group underwent SERME using... -
Effect of changes in head postures during use of laptops on muscle activity of the neck and trunk
Seul-gi Lee, Ye-seb Lee, Yi-jung Chung 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2017, 제 6권 제 1호 6 33-38 (6 pages)
cm in front of the vertical plane. The subjects used general word process but practiced typing with accuracy and high speed. Muscle activities were randomly measured using surface electromyography according to each postures. Results: The research result had found that muscle activity with the natural head posture was more significantly reduced than that of the forward head posture in the sternocleidomastoid muscle, upper trapezius, cervical vertebral spinae, and thoracic vertebrae spinae muscles... -
Reliability of rehabilitative ultrasound imaging for measuring the gluteus maximus muscle at rest and during contraction
Ju-Ri Jeong, Su-Jin Lee, Wan-Hee Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 7 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2017, 제 6권 제 1호 2 7-13 (7 pages)
study. Methods: Twenty-two healthy men volunteered for this study. GM muscle images were obtained in the resting position and during prone hip extension with knee flexion at hip abduction angles of 0° and 30°, respectively. Two examiners randomly measured the thickness of the GM twice in three different positions. The first position was a comfortable prone position. The second position was prone hip extension with knee flexion (PHEKF) to 90°. The third position was achieved by hanging a 1-kg... -
Changes in muscle activity of the abdominal muscles according to exercise method and speed during dead bug exercise
Byeong-Gwon Yun, Seung-Joo Lee, Hyun-Jeong So, Won-Seob Shin 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2017, 제 6권 제 1호 1 1-6 (6 pages)
A comparison of the different exercise methods been very useful to enhance the result from the exercise for treatment. The purpose of this study was to investigate through surface electromyography (EMG) the changes in abdominal muscle activity during the performance of three different dead-bug exercise methods performed at three different speeds. Design: Cross-sectional study. Methods: The subjects were 30 healthy adults (13 males and 17 females). We instructed the subjects to perform three... -
Reliability and validity of a personal computer based muscle viewer for measuring upper trapezius and transverses abdominis muscle thickness
Ju-Ri Jeong, Ju Hee Han, Ji-Eun Cho, Wan-hee Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 7 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2016, 제 5권 제 3호 8 155-161 (7 pages)
Objective: This study aimed to investigate the reliability and validity of a personal computer-based muscle viewer (PC-BMW) compared with that of a portable ultrasound (P-US) for measuring upper trapezius (UT) and transversus abdominis (TrA) muscle thickness at rest and during contraction. Design: Observational inter-rater reliability study. Methods: Fifty-five healthy participants (25 men, 30 women) participated in this study. PC-BMW and P-US were randomly measured at the UT and TrA muscles.... -
Effects of hand grip strength on shoulder muscle activity in breast cancer patients
Tae-Won Yun, Byoung-Hee Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2016, 제 5권 제 2호 7 95-100 (6 pages)
with either conservative surgery or segmental mastectomy, and then were treated with radiation therapy and chemotherapy. The activity of the upper trapezius, lower trapezius, supraspinatus and serratus anterior muscle were measured using surface electrodes during 4 hand gripping tasks (lowered their arms in standing position, 0%, 30%, and 50% of maximum voluntary contraction) in the scapular abduction plane. Results: The results were analyzed using a one-way repeated measures ANOVA. There was a... -
The comparison of muscle activity according to various conditions during smartphone use in healthy adults
You Lim Kim, Jae-hyun Yoo, Sin-woo Kang, Tae-rim Kim, Nam-yeol Kim, So-jeong Hong, Won-jeong Hwang, Suk Min Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 7 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2016, 제 5권 제 1호 3 15-21 (7 pages)
Objective: The purpose of this study was to see the changes in muscle activity of the upper limb in persons using a smartphone. Design: Cross-sectional study. Methods: An experiment was conducted to target 15 right-handed university students. Experiments were carried out for students using cell phones for more than a year. In this study, experiments were carried out with one-handed and both handed operation of smartphone use in a sitting position, the same parameters with smartphone use in a... -
Electromyographic analysis according to shoe weight during ambulation
Eun-sang Lee, Byung-hoon Lee, Ju-chul Cho, Yong-woo Lee, Seung-won Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2015, 제 4권 제 2호 9 115-120 (6 pages)
Objective: To examine the effects of different shoe weights on lower leg muscle fatigue when walking by electromyographic(EMG) analysis due to the most effective weight for loading not being established. Design: Cross-sectional study. Methods: Thirty healthy university students (15 male, 15 female) were enrolled and randomly assigned into three conditions, which included wearing athletic shoes with an addition of 300 g, 500 g, and 1,000 g weights respectively. Prior to walking, all subjects were... -
Correlation between lateral abdominal, rectus femoris, and triceps brachii muscle thickness and endurance during prone bridge exercise in healthy young adults
Kyeong Bong Lee, Jong Geun Kim, Han Gi Park, Ji Eun Kim, Hye Sun Kim, Wan Hee Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2015, 제 4권 제 1호 2 11-16 (6 pages)
(r=0.692, p<0.05); the prone bridge with one leg and the contraction thickness of the internal oblique and transversus abdominis muscles showed a positive correlation (r=0.545, 0.574, p<0.05, 0.05, respectively). Conclusions: Endurance for the prone bridge exercise with a stable support surface is correlated with the contraction thickness of arm muscles; the prone bridge exercise with an unstable support surface is correlated with the contraction thickness of the deep abdominal muscles. -
The effects of motor imagery training on brain waves in persons post-stroke
Hyang-Woon Yoon, Seong-Sik Kim 물리치료재활과학회 Physical Therapy Rehabilitation Science 10 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2015, 제 4권 제 1호 1 1-10 (10 pages)
Objective: The purpose of this study was to investigate whether motor imagery training (MIT) combined with physical training could have a positive influence on brain waves in stroke patients. Design: Randomized controlled trial. Methods: Twenty-four survivors of a first-time stroke participated in the study. All patients were randomly assigned to one of two groups: (1) MIT group (n=12) and (2) control group (n=12). The MIT group participated in a total of 30 minutes of motor imagery (MI) on each... -
Evidence-based use of cold for plantar fasciitis
Michael S. Laymon, Jerrold S. Petrofsky, Faris Alshammari, Stacy Fisher 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2013, 제 2권 제 2호 3 75-80 (6 pages)
Objective: The purpose of this study was to examine the effect of cold applied the night before or in the morning on pain and symptoms of plantar fasciitis. Design: Experimental study. Methods: Thirty subjects with plantar fasciitis were recruited for this study. Subjects with plantar fasciitis either had no intervention, cold applied (20 minutes) at night before bed, or 20 minutes in the morning upon wakening. Plantar fascia tenderness and pain were evaluated. There were ten subjects in each... -
The use of laser Doppler blood flow to assess the effect of acute administration of vitamin D on micro vascular endothelial function in people with diabetes
Jerrold Petrofsky, Faris Alshammari, Iman Akef Khowailed, Riya Lodha, Pooja Deshpande, Praveen Rajaram, Mahendra Gaikwad, Vidhi Vadera 물리치료재활과학회 Physical Therapy Rehabilitation Science 7 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2013, 제 2권 제 2호 1 63-69 (7 pages)
Objective: To assess the effect of vitamin D administration on the skin blood flow response to occlusion and heat. Design: Cross-sectional study. Methods: Twenty age matched subjects; 10 who had diabetes and 10 who were controls were administered 4,000 IU of vitamin D3 for 3 weeks at breakfast. The function of the endothelial cells was evaluated in 2 ways; first, the response to 4 minutes of vascular occlusion of the skin was measured with a laser Doppler flow meter. Second, the skin blood flow... -
Transforming growth factor-beta induced epithelial- mesenchymal transition abolished without TGF-beta condition: Cancer stem cell properties and cisplatin resistance in lungcancer cell lines
Seong Kwan Kim, Jin A Park, Sang Hyun Cho, Weijia Zheing, Jeong Min Choi, Ho Chul Shin 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 추계학술심포지움 232 336-337 (2 pages)
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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)
neurons (＞70%) in both groups spontaneously fired in the cell-attached mode. When compared to the PVNIML neurons, the PVNRVLM neurons had a lower firing rate and a more irregular firing pattern (p ＜ 0.05). The PVNRVLM neurons showed smaller resting membrane potential, slower rise and decay times, and greater duration of spontaneous action potentials (p ＜ 0.05). The PVNRVLM neurons received greater inhibitory synaptic inputs (frequency, p ＜ 0.05) with a shorter rise time (p ＜ 0.05). Taken... -
Ovary and vaginal epithelium dynamics during the estrous cycle in Dasyprocta prymnolopha Wagler, 1831
Artur N. Carreiro, Joã, o A. R. A. Diniz, Joyce G. Souza, Dé, bora V. F. Araú, jo, Rô, mulo F. F. Dias, Liliane M. S. Aze 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 3호 14 446-451 (6 pages)
The objective of the present study was to monitor and characterize morphological alterations in ovaries of agouti (Dasyprocta prymnolopha), reared in captivity, by using abdominal ultrasonography. All animals underwent daily vaginal cytological examination to identify the current cycle phase. For each phase of the estrous cycle, ultrasound examinations were carried out to identify and describe the morphology of both ovaries. Topographic parameters in an ultrasound window were established to... -
Reactive oxygen species-mediated unfolded protein response pathways in preimplantation embryos
Ihsan Ali, Syed Zahid Ali Shah, Yi Jin, Zhong-Shu Li, Obaid Ullah, Nan-Zhu Fang 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2017, 제 18권 제 1호 1 1-9 (9 pages)
Excessive production of reactive oxygen species (ROS) and endoplasmic reticulum (ER) stress-mediated responses are critical to embryonic development in the challenging in vitro environment. ROS production increases during early embryonic development with the increase in protein requirements for cell survival and growth. The ER is a multifunctional cellular organelle responsible for protein folding, modification, and cellular homeostasis. ER stress is activated by a variety of factors including... -
Agmatine protection against chlorpromazine-induced forebrain cortex injury in rats
Bratislav Dejanovic, Ivana Stevanovic, Milica Ninkovic, Ivana Stojanovic, Irena Lavrnja, Tatjana Radicevic, Milos Pavlovic 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2016, 제 17권 제 1호 7 53-61 (9 pages)
This study was conducted to investigate whether agmatine (AGM) provides protection against oxidative stress induced by treatment with chlorpromazine (CPZ) in Wistar rats. In addition, the role of reactive oxygen species and efficiency of antioxidant protection in the brain homogenates of forebrain cortexes prepared 48 h after treatment were investigated. Chlorpromazine was applied intraperitoneally (i.p.) in single dose of 38.7 mg/kg body weight (BW) The second group was treated with both CPZ... -
Chitosan hemostatic dressing for control of hemorrhage from femoral arterial puncture site in dogs
Viktor Szatm?ri 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 4호 16 517-523 (7 pages)
Removal of an introducer-sheath from a femoral artery after completing transarterial embolization of a patent ductus arteriosus can cause life-threatening hemorrhage in dogs. In the present study, the effectiveness of chitosan acetate dressing in 10 experimental dogs was tested. Under general anesthesia, an introducer-sheath was placed into the femoral artery with percutaneous puncture using Seldinger’s technique. The outer diameter of the introducer-sheaths varied from 3.0 to 4.0 mm with an... -
Morphology and histology of the adult Paramphistomum gracile Fischoeder, 1901
Busaba Panyarachun, Arin Ngamniyom, Prasert Sobhon, Panat Anuracpreeda 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 4호 8 425-432 (8 pages)
histological analysis. Longitudinal and transversal serial-sections were stained with hematoxylin and eosin, and examined. The body surface and longitudinal section of P.gracile were also assessed using scanning electron microscopy. In this species, the anterior sucker and posterior sucker (acetabulum) were present on an anterior and posterior part of the body, respectively. The major folds were located in the areas of the anterior sucker, genital canal, and posterior sucker. The fluke membrane... -
In vitro effects of meloxicam on the number, Foxp3 expression, production of selected cytokines, and apoptosis of bovine CD25+CD4+ and CD25−CD4+ cells
Tomasz Maślanka*, Jerzy Jan Jaroszewski 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 2호 3 125-134 (10 pages)
The purpose of this study was to evaluate the effect of meloxicam (MEL) on selected immune parameters of bovine CD25CD4+, CD25CD4+, and CD25−CD4+ cells. Peripheral blood mononuclear cells (PBMCs) collected from 12-month-old heifers were treated with MEL at a concentration corresponding to the serum level of this medication following administration at the recommended dose (MEL 5 × 10 M) and at a concentration 10 times lower (MEL 5 × 10 M). After 12 and 24 h of incubation with the drug,... -
Use of flow cytometry to develop and characterize a set of monoclonal antibodies specific for rabbit leukocyte differentiation molecules
William C. Davis*, Mary Jo Hamilton 대한수의학회 Journal of Veterinary Science 16 Pages
대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 1호 8 51-66 (16 pages)
Flow cytometry was used to identify and characterize monoclonal antibodies (mAbs) that react with rabbit leukocyte differentiation molecules (LDM). Screening sets of mAbs, developed against LDM in other species, for reactivity with rabbit LDM yielded 11 mAbs that recognize conserved epitopes on rabbit LDM orthologues and multiple mAbs that recognize epitopes expressed on the major histocompatibility class I or class II molecules. Screening of mAbs submitted to the Animal Homologues Section of... -
Tactics of Mycobacterium avium subsp. paratuberculosis for intracellular survival in mononuclear phagocytes
Seng-Ryong Woo, Charles J. Czuprynski* 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 1호 1 1-8 (8 pages)
Johne's disease is a condition that refers to chronic granulomatous enteritis in ruminants. It is believed that survival and replication of Mycobacterium (M.) paratuberculosis in mononuclear phagocytes plays an important role in the pathogenesis of Johne's disease. However, it is not clear how M. paratuberculosis survives for long time periods in mononuclear phagocytes, nor is it clear which factors trigger multiplication of these bacilli and result in the development of Johne's disease.... -
Relative biological effectiveness of fast neutrons for apoptosis in mouse hair follicles
Hae-June Lee, Sung-Ho Kim* 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 4호 4 335-340 (6 pages)
This study compared the effects of high linear energy transfer (LET) fast neutrons on the induction of apoptosis in the hair follicles of ICR mice with those of low LET Co ■-rays. The changes that occurred from 0 to 24 h after exposing the mice to either 2 Gy of ■-rays (2 Gy/min) or 0.8 Gy of neutrons (94 mGy/min, 35 MeV) were examined. The maximum frequency was found at 12 h (■- rays) or 8 h (neutrons) after irradiation. The mice that received 0-8 Gy of ■-rays or 0-1.6 Gy of neutrons were... -
Organotypic slice culture of the hypothalamic paraventricular nucleus of rat
Eun Seong Cho, So Yeong Lee, Jae-Yong Park, Seong-Geun Hong, Pan Dong Ryu 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 1호 3 15-20 (6 pages)
Organotypic slice cultures have been developed as an alternative to acute brain slices because the neuronal viability and synaptic connectivity in these cultures can be preserved well for a prolonged period of time. This study evaluated a stationary organotypic slice culture developed for the hypothalamic paraventricular nucleus (PVN) of rat. The results showed that the slice cultures maintain the typical shape of the nucleus, the immunocytochemical signals for oxytocin, vasopressin, and... -
Unique features of bovine lymphocytes exposed to a staphylococcal enterotoxin
Yong Ho Park, Sang Un Lee, Witold A. Ferens, Sparrow Samuels, William C. Davis, Lawrence K. Fox, Jong Sam Ahn, Keun Seok Seo, By 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2006, 제 7권 제 3호 5 233-239 (7 pages)
We previously demonstrated that stimulation of bovine peripheral blood mononuclear cells (PBMCs) with staphylococcal enterotoxin C (SEC), led to an inversion of the CD4+:CD8+ T cell ratio and generation of an atypical CD8+ T cell subpopulation expressing CD26. In the present study, we examined T cell apoptosis and proliferation profiles of PBMC subpopulations in cultures stimulated with SEC. Unlike when stimulated with concanavalin A, nucleic acid synthesis in bovine PBMC cultures stimulated... -
Biological Rhythm in Livestock
Piccione Giuseppe and Caola Giovanni 대한수의학회 Journal of Veterinary Science 13 Pages
대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 3호 1 145-157 (13 pages)
The animal time structure is a basic fact of life, no matter if one wants to study it or not. The time-dependent, mostly rhythmic, and thus to a certain degree predictable, variations of biochemical and physiological functions and of sensitivity and resistance to many environmental agents are often quite large and offer not only new insight into animal physiology and pathology but also diagnostic possibilities and therapeutic advantages. Chronobiology, chronophysiology and its subspecialities,... -
The use of crossreactive monoclonal antibodies to characterize the immune system of the water buffalo (Bubalus bubalis)
W. C. Davis, A. M. Khalid, M. J. Hamilton, J. S. Ahn, Y. H. Park, G. H. Cantor 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2001, 제 2권 제 2호 6 103-109 (7 pages)
One of the major difficulties in studying the mechanisms of host defense in economically important species indigenous to Asia and the Middle East is the lack of monoclonal antibody (mAb) reagents that define the immune systems of species other than cattle, goats, sheep, and pigs. One strategy that could obviate this problem at minimal cost is to identify existing mAbs that recognize conserved epitopes on orthologous major histocompatibility complex (MHC) and leukocyte differentiation molecules.... -
Evaluation of expression patterns of feline CD28 and CTLA-4 in feline immunodeficiency virus (FIV)-infected and FIV antigen-induced PBMC
In-Soo Choi, Han Sang Yoo, Ellen W. Collisson 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2000, 제 1권 제 2호 6 97-103 (7 pages)
It is known that CD28, a positive costimulatory receptor, plays a very important role in inducing the optimal stimulation of T lymphocytes. CTLA-4 (CD152), however, acts as a negative regulator in T lymphocyte activation. The effect of an feline immunodeficiency virus (FIV) infection on the expression of feline CD28 and CTLA-4 was studied with FIV-infected and uninfected peripheral blood mononuclear cells (PBMC) using a competitive PCR assay. The nature of CD28 and CTLA-4 expression was also... -
Immunologic reactivity of a lipopolysaccharide-protein complex of type A Pasteurella multocida in mice
Hyo-ik Ryu, Chul-joong Kim 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2000, 제 1권 제 2호 5 87-95 (9 pages)
The immunologic reactivity of a lipopolysaccharide (LPS)-protein complex isolated from a potassium thiocyanate extract of a Pasteurella multocida (capsular type A and somatic type 3) strain was evaluated in mice. The LPS-protein complex provided 100% protection in mice against a challenge with the homologous strain. However, when the complex was fractionated into LPS and protein moieties by phenol-water treatment, both components lacked immunogenicity. The complex and extracted components were... -
Effects of continuous force application for extrusive tipping movement on periapical root resorption in the rat mandibular first molar
Yoshiro Matsumoto, Siripen Sringkarnboriboon, Takashi Ono 대한치과교정학회 The Korean Journal of Orthodontics 7 Pages
대한치과교정학회 The Korean Journal of Orthodontics 2018, 제 48권 제 5호 8 339-345 (7 pages)
Objective: The purpose of this study was to clarify the effects of continuous force application for extrusive tipping movement and occlusal interference on periapical root resorption in the rat mandibular first molar. Methods: We constructed an appliance comprising a titanium screw implant with a cobalt– chromium post as the anchorage unit and a nickel–titanium closed coil spring (50 cN) as the active unit. Force was applied on the mandibular left first molar of rats for 8 (n = 10)... -
백서 부분적 설절제가 하악골 성장에 미치는 영향에 관한 실험적 연구
현석환(Sug-Hwan Hyun), 김광원(Kwang-Won Kim) 대한치과교정학회 The Korean Journal of Orthodontics 9 Pages
대한치과교정학회 The Korean Journal of Orthodontics 1995, 제 25권 제 5호 5 567-575 (9 pages)
이 연구의 목적은 부분적 설절제가 백서 하악골의 성장에 미치는 영향을 규명하기 위함이다. 생후 4주령의 옹서백서를 두 집단으로 분류하였다. 첫번째 집단은 대조군으로 사용하고 두번째 집단은 부분적으로 설절제를 시행한 집단이다. 이 실험동물은 부분적인 설절제 후 4주와 8주에 희생되었다. 부분적인 설절제 후 쥐의 하악성장변화는 건조 골표본에 의해 관찰되었다. 이 연구로부터 얻어진 결과는 다음과 같다. 1. 성장기 백서의 설절제는 하악골 자체의 형태에는 영향을 미치지 못하였으나 전반적인 하악골 성장의 감소를... -
정상교합자의 미소시 구순 형태에 관한 연구
지국섭(Kuk-Sop Chi), 김광원(Kwang-Won Kim) 대한치과교정학회 The Korean Journal of Orthodontics 8 Pages
대한치과교정학회 The Korean Journal of Orthodontics 1996, 제 26권 제 2호 7 197-204 (8 pages)
이 연구는 악안면 영역의 심미적 개선에 필요한 미소의 형태에 대한 기준을 설정하기 위하여 시행하였다. 성인 정상교합자 62명(남자:30명, 평균연령:22.7세, 여자:32명, 평균연령:21.8세)을 대상으로 안정위시와 미소시의 얼굴 정면 사진을 촬영하였고, 미소 시 입술의 형태 변화, 그리고 입술과 치아와의 관계를 계측, 분석하였다. 이 연구로부터 얻어진 결과는 다음과 같다. 1. 하순 상연의 만곡과 상악 절단연과의 평행관계인 smile line ratio는 0.09이었고, buccal corridor ratio는 0.63, smile symmetry ratio는 0.96이었다. 2.... -
Activator 사용전후 부정교합 유형에 따른 각 근육 활성도의 변화에 관한 여구
이진우(Jin-Woo Lee), 차경석(Kyung-Suk Cha) 대한치과교정학회 The Korean Journal of Orthodontics 18 Pages
대한치과교정학회 The Korean Journal of Orthodontics 1996, 제 26권 제 1호 6 65-82 (18 pages)
본 연구는 II급 및 III급 부정교합자를 대상으로 activator사용에 따른 각 근육의 적응 및 변화양상을 알아보고자 시행되었다. 본 연구의 대상은 성장 발육기에 있는 아동중 II급 부정교합자 15명과 III급 부정교합자 17명으로 기능적 요인을 갖고있는 자로 선정하였고, 연구방법은 전측두근(T.A.), 교근(M.M.), 후측두근(T.P.), 악이복근 전복(D.A.)의 활성도를 알아보고자 Biopak™ program과 쌍극표면전극을 이용하여 activator치료 시작시기와 사용후 6-12개월 사이의 두차례에 결쳐 안정위, 연하시, clenching등 세가지 조건에서... -
Conditioning-induced cardioprotection
Puneet Kaur Randhawa, Anjana Bali, Jasleen Kaur Virdi, Amteshwar Singh Jaggi 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 13 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2018, Vol.22 No.5 1 467-479 (13 pages)
The aging process induces a plethora of changes in the body including alterations in hormonal regulation and metabolism in various organs including the heart. Aging is associated with marked increase in the vulnerability of the heart to ischemia-reperfusion injury. Furthermore, it significantly hampers the development of adaptive response to various forms of conditioning stimuli (pre/post/remote conditioning). Aging significantly impairs the activation of signaling pathways that mediate... -
The bifunctional effect of propofol on thromboxane agonist (U46619)-induced vasoconstriction in isolated human pulmonary artery
NingHao, ZhaojunWang, SujuanKuang, GuangyanZhang, ChunyuDeng, JueMa, JianxiuCui 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.6 3 591-598 (8 pages)
Propofol is known to cause vasorelaxation of several systemic vascular beds. However, its effect on the pulmonary vasculature remains controversial. In the present study, we investigated the effects of propofol on human pulmonary arteries obtained from patients who had undergone surgery. Arterial rings were mounted in a Multi-Myograph system for measurement of isometric forces. U46619 was used to induce sustained contraction of the intrapulmonary arteries, and propofol was then applied (in... -
Effects of acidic pH on voltage-gated ion channels in rat trigeminal mesencephalic nucleus neurons
Jin-EonHan, Jin-HwaCho, In-SunChoi, Do-YeonKim, Il-SungJang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.2 9 215-223 (9 pages)
The effects of acidic pH on several voltage-dependent ion channels, such as voltage-dependent K+ and Ca2+ channels, and hyperpolarization-gated and cyclic nucleotide-activated cation (HCN) channels, were examined using a whole-cell patch clamp technique on mechanically isolated rat mesencephalic trigeminal nucleus neurons. The application of a pH 6.5 solution had no effect on the peak amplitude of voltage-dependent K+ currents. A pH 6.0 solution slightly, but significantly inhibited the peak... -
High fat diet confers vascular hyper-contractility against angiotensin II through upregulation of MLCK and CPI-17
JeeInKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.1 12 99-106 (8 pages)
Obesity is a critical risk factor for the hypertension. Although angiotensin II (Ang II) in obese individuals is known to be upregulated in obesity-induced hypertension, direct evidence that explains the underlying mechanism for increased vascular tone and consequent increase in blood pressure (BP) is largely unknown. The purpose of this study is to investigate the novel mechanism underlying Ang II-induced hyper-contractility and hypertension in obese rats. Eight-week old male Sprague-Dawley... -
Histone deacetylase inhibitor, CG200745, attenuates cardiac hypertrophy and fibrosis in DOCA-induced hypertensive rats
EunjoLee, Min-jiSong, Hae-AhmLee, Seol-HeeKang, MinaKim, EunKyoungYang, DoYoungLee, SeongguRo, JoongMyungCho, InkyeomKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2016, Vol.20 No.5 5 477-485 (9 pages)
CG200745 is a novel inhibitor of histone deacetylases (HDACs), initially developed for treatment of various hematological and solid cancers. Because it is water-soluble, it can be administered orally. We hypothesized that the HDAC inhibitor, CG200745, attenuates cardiac hypertrophy and fibrosis in deoxycorticosterone acetate (DOCA)-induced hypertensive rats. For establishment of hypertension, 40 mg/kg of DOCA was subcutaneously injected four times weekly into Sprague-Dawley rats. All the rats... -
Effects of analgesics and antidepressants on TREK-2 and TRESK currents
HyunPark, Eun-JinKim, JaeheeHan, JongwooHan, DawonKang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2016, Vol.20 No.4 7 379-385 (7 pages)
help to set the resting membrane potential in sensory neurons. Modulation of TREK-2 and TRESK channels are involved in the pathogenesis of pain, and specific activators of TREK-2 and TRESK may be beneficial for the treatment of pain symptoms. However, the effect of commonly used analgesics on TREK-2 and TRESK channels are not known. Here, we investigated the effect of analgesics on TREK-2 and TRESK channels. The effects of analgesics were examined in HEK cells transfected with TREK-2 or TRESK.... -
Blockade of Kv1.5 channels by the antidepressant drug sertraline
HyangMiLee, SangJuneHahn, BokHeeChoi 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2016, Vol.20 No.2 8 193-200 (8 pages)
Sertraline, a selective serotonin reuptake inhibitor (SSRI), has been reported to lead to cardiac toxicity even at therapeutic doses including sudden cardiac death and ventricular arrhythmia. And in a SSRI-independent manner, sertraline has been known to inhibit various voltage-dependent channels, which play an important role in regulation of cardiovascular system. In the present study, we investigated the action of sertraline on Kv1.5, which is one of cardiac ion channels. The effect of... -
Cardamonin inhibits agonist-induced vascular contractility via Rho-kinase and MEK inhibition
HyunDongJe, JiHoonJeong 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2016, Vol.20 No.1 9 69-74 (6 pages)
The present study was undertaken to investigate the influence of cardamonin on vascular smooth muscle contractility and to determine the mechanism(s) involved. Denuded aortic rings from male rats were used and isometric contractions were recorded and combined with molecular experiments. Cardamonin significantly relaxed fluoride-, phenylephrine-, and phorbol ester-induced vascular contractions, suggesting that it has an anti-hypertensive effect on agonist-induced vascular contraction regardless... -
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... -
Toll-like Receptor 2 is Dispensable for an Immediate-early Microglial Reaction to Two-photon Laser-induced Cortical Injury In vivo
HeeraYoon, YongHoJang, SangJeongKim, SungJoongLee, SunKwangKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.5 9 461-466 (6 pages)
the resting state or in immediate-early reaction to the injury in vivo. By using in vivo two-photon microscopy imaging and Cx3cr1GFP/＋ mouse line, we first monitored the motility of microglial processes (i.e. the rate of extension and retraction) in the somatosensory cortex of living TLR2-KO and WT mice; Microglial pro-cesses in TLR2-KO mice show the similar motility to that of WT mice. We further found that microglia rapidly extend their processes to the site of local tissue injury induced by... -
Seasonal Acclimatization in Summer versus Winter to Changes in the Sweating Response during Passive Heating in Korean Young Adult Men
Jeong-BeomLee, Tae-WookKim, Young-KiMin, Hun-MoYang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.1 2 9-14 (6 pages)
We investigated the sweating response during passive heating (partial submersion up to the umbilical line in 42±0.5oC water, 30 min) after summer and winter seasonal acclimatization (SA). Testing was performed in July during the summer, 2011 [summer-SA; temp, 25.6±1.8oC; relative humidity (RH), 82.1±8.2%] and in January during the winter, 2012 (winter-SA; temp, −2.7±2.9oC; RH, 65.0±13.1%) in Cheonan (126o52'N, 33.38'E), Republic of Korea. All experiments were carried out in an... -
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)
Protease-activated receptor (PAR)-2 is expressed in endothelial cells and vascular smooth muscle cells. It plays a crucial role in regulating blood pressure via the modulation of peripheral vascular tone. Although some reports have suggested involvement of a neurogenic mechanism in PAR-2-induced hypotension, the accurate mechanism remains to be elucidated. To examine this possibility, we investigated the effect of PAR-2 activation on smooth muscle contraction evoked by electrical field... -
The Protective Role of TLR3 and TLR9 Ligands in Human Pharyngeal Epithelial Cells Infected with Influenza A Virus
YanHan, Zhi-jianBo, Ming-yuXu, NanSun, Dan-hongLiu 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.3 5 225-231 (7 pages)
resting and sH1N1 infected Hep-2 cells. Clear expressions of TLR3, TLR9, interleukin (IL)-6, tumour necrosis factor (TNF)-α and interferon (IFN)-β were detected in resting Hep-2 cells. After sH1N1 infection, a ten-fold of TLR3 and TLR9 were elicited. Concomitant with the TLRs activation, transcriptional expression of IL-6, TNF-α and IFN-β were significantly induced in sH1N1-infected cells. Pre-treatment of cells with poly I:C (an analog of viral double-stranded RNA) and CpG-ODN (a CpG-motif...
