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전체 선택해제
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본문검색 결과만 보기
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A two-component signal transduction system contributes to the virulence of Riemerella anatipestifer
Qing Wang, Mianmian Chen, Wei Zhang 대한수의학회 Journal of Veterinary Science 11 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 2호 12 260-270 (11 pages)
Similar to other studies of bacterial pathogens, current studies of the pathogenesis of Riemerella anatipestifer (RA) are focused mainly on in vitro culture conditions. To elucidate further the pathogenesis of RA in vivo, bacterial RNA was extracted from overnight tryptic soy broth cultures (in vitro) and from the blood of infected ducks (in vivo) for comparative RNA sequencing analysis. In total, 682 upregulated genes were identified in vivo. Among the upregulated genes, a signal transduction... -
A Study on the Training System of Music Teachers in England, Australia and New Zealand
Eun-Jung Lim, Young Mee Kim, Sumi Kwon, Misook Kim 한국음악교육학회 음악교육연구 27 Pages
한국음악교육학회 음악교육연구 2020, 제 49권 제 3호 3 51-77 (27 pages)
New Zealand are based on the England education system formed during the England colonial period. The three countries' music teacher training system is operated as a system that completes both the music major and teaching course in the course of a degree, or after the course of a music major, and becomes a music teacher. The appointments of music teachers are carried out differently depending on the characteristics of the region after completing the qualification criteria at the national level. -
Effect of Berberine on Depression- and Anxiety-Like Behaviors and Activation of the Noradrenergic System Induced by Development of Morphine Dependence in Rats
BombiLee, BongjunSur, MijungYeom, InsopShim, HyejungLee, Dae-HyunHahm 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.6 2 379-386 (8 pages)
and the decrease in hippocampal brain-derived neurotrophic factor (BDNF) mRNA expression. Taken together, these findings demonstrated that BER administration significantly reduced morphine withdrawal-associated behaviors following discontinuation of repeated morphine administration in rats, possibly through modulation of hypothalamic CRF and the central noradrenergic system. BER may be a useful agent for treating or alleviating complex withdrawal symptoms and preventing morphine use relapses. -
Education in the Age of Information: The Role of Teacher
Ahn-Joong Kim 한국교육학회 한국교육학회 학술대회논문집 9 Pages
한국교육학회 한국교육학회 학술대회논문집 KSSE Inter 2 15-23 (9 pages)
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Can Advertising Survive the Information Technology Revolution? : An Exploratory Essay on the Future of Advertising
Tae-Il Yoon 한국광고PR실학회 광고PR실학연구 15 Pages
한국광고PR실학회 광고PR실학연구 2009, 제 2권 2호 2 32-46 (15 pages)
than a short-term advertising industry, the prediction might not be so simple. To answer this ontological question, this essay tries to investigate specifically the long-term influences of information technology on the future of advertising. For the purpose, this essay explains the theoretical perspectives, such as institutional approach to advertising, political economy of communication, and knowledge economy. And then, after critically reviewing the previous controversy about the future of... -
Assessment of Teaching Aptitude of Preservice Teachers Enrolled in University-Based Teacher Credential Programs in South Korea: Providing Diagnostic Information Based on a Cognitive Diagnostic Assessment Framework
Yi Hyun Sook, Park Sejin 한국교육학회 교육학연구 27 Pages
한국교육학회 교육학연구 2022, 60권 3호 1 1-27 (27 pages)
in university-based teacher credential programs in South Korea. Overall, the results indicated high mastery probabilities for the attributes “dedication to teaching profession” and “caring personality with community building skills” and low mastery probabilities for “emotional stability.” The results also varied across gender and level of education. The results demonstrated that the method adopted provides more fine-grained and useful insights than a simple pass/fail testing system. -
The Role of Religion in Contemporary Education
Maarten Meijer 한국종교교육학회 종교교육학연구 15 Pages
한국종교교육학회 종교교육학연구 2010, 제 34권 1 1-15 (15 pages)
in the national education system of any nation today. On the contrary, with the advancement of modern science and technology, materialism and consumerism are on the rise, and spirituality and character development have taken a back seat. Adult society is obsessed with the acquisition of things, rather than with questions of personal integrity and morality, and young people are taking their cues from the example of their elders. For the large majority of humanity religion is compelling motive for... -
Plyometrics and vibration: no clear winner on efficacy
R. Jeremy Hubbard, Jerrold S. Petrofsky, Everett Lohman, Lee Berk, Donna Thorpe 물리치료재활과학회 Physical Therapy Rehabilitation Science 7 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2014, 제 3권 제 2호 2 86-92 (7 pages)
Objective: Whole body vibration (WBV) and plyometrics are common training techniques which increase strength, blood flow, and lower body force and power. The effects these techniques have on sedentary population is unknown. It is our aim to assess the effectiveness of WBV and plyometrics on sedentary population. Design: Experimental study. Methods: Twenty-seven sedentary subjects were assigned to either the control group, jumping only group, or jumping with vibration group. Jump height (myotest... -
DIGITAL ART & MEDIA LITERACY -on the Exhibition in GINUSEUM and Collaboration with Community Media Center Incheon
Oh Chang Geun 경인교육대학교 교육연구원 The Journal of Education 10 Pages
경인교육대학교 교육연구원 The Journal of Education 2020, Vol.3 No.2 8 125-134 (10 pages)
This paper explores digital artworks that were mainly exhibited in the art gallery of GINUSEUM in Gyeongin National University of Education, Korea, and in the Community Media Center in Incheon. Last year, nine renowned artists from Korea participated in a media art exhibition titled Media Sensibilia in GINUSEUM. Consequently, a digital installation from the exhibition was invited to the Community Media Center in Incheon, for the experiential education of the residents. The fundamental purpose of... -
CRITICAL LITERACY LEARNING WITH MULTIPLE DIGITAL SOURCES
Cho Byeong-Young 경인교육대학교 교육연구원 The Journal of Education 17 Pages
경인교육대학교 교육연구원 The Journal of Education 2020, Vol.3 No.2 3 41-57 (17 pages)
This article aims to discuss how students learn critical literacy when they are supported in accessing, examining, and using multiple digital sources in school contexts. I begin with a brief introduction to research-informed perspectives on reading in the digital age and how people learn to read in new media environments. Next, I describe students’critical literacy learning using data from a design-based study that supports youths’inquiry of multiple digital sources for historical learning.... -
BEYOND YOUNG PEOPLE’S PRIVACY ONLINE: DATA LITERACY PROJECTS FOR CRITICAL DATA EDUCATION
Luci Pangrazio 경인교육대학교 교육연구원 The Journal of Education 21 Pages
경인교육대학교 교육연구원 The Journal of Education 2020, Vol.3 No.2 2 19-39 (21 pages)
This paper is based on a presentation given at the ‘Rethinking Literacy, Digital Competency and Media Education in the Age of Digital Platforms’ webinar hosted by Gyeongin National University in September 2020. In the paper, I explore the difficulties of implementing ‘critical data education’ programs in schools with children and young people. Reporting on three research projects with over 150 Australian students (aged 8-16 years), I explore the challenges and opportunities that arose. Each... -
A Study on Assessment Design for In-class Debates - With a Focus on Case Analyses of Judging at World Debating Championships
Lee Sun Young, Park Joshua 경인교육대학교 교육연구원 The Journal of Education 20 Pages
경인교육대학교 교육연구원 The Journal of Education 2019, Vol.2 No.2 7 85-104 (20 pages)
While debate has received broad acceptance as an important and effective tool for education, far less research attention has been paid to developing assessment designs for in-class debates. Existing studies on debate assessment has centered on examinations assessment elements and paradigms applied at domestic and US tournaments. This study goes beyond domestic or national settings to examine assessment at the highest levels of international competition, namely the World Schools Debating... -
From the personal to the societal – the challenge of moving from everyday ‘interpersonal’ digital literacies to deeper social understandings
Julian Sefton-Green 경인교육대학교 교육연구원 The Journal of Education 9 Pages
경인교육대학교 교육연구원 The Journal of Education 2019, Vol.2 No.2 2 17-25 (9 pages)
This paper is based on the keynote presentation at MIL 2019 in Seoul, November 2019. It argues, that as the digital has transformed social relationships, what we know about the world, and how that knowledge constitutes and legitimates forms of authority, forms of power and contemporary politics, so we need a changed version of media or digital literacy. Media literacy or digital literacy have taken their time in becoming an acceptable part of both the school curriculum but there is now a greater... -
A Review: Certified Animal welfare at slaughter plants
Ha Young Kim, Hye Won Lee, Hong Kook Kim, Kyeong Seon Ryu, Saem Ee Woo, Dae Sik Kim, Byeong Soo Kim 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 춘계학술심포지움 107 142-143 (2 pages)
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Comparison of the effects of isoflurane versus propofolremifentanil anesthesia on oxygen delivery during thoracoscopic lung lobectomy with one-lung ventilation in dogs
Jiyoung Park, Hae-Beom Lee, Seong Mok Jeong 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 3호 12 426-433 (8 pages)
This study compared effects of isoflurane inhalation (ISO) and propofol-remifentanil combined total intravenous anesthesia (TIVA) on oxygenation during thoracoscopic lung lobectomy with 30-min one-lung ventilation (1LV). Thoracoscopic right middle lung lobectomy was performed in ten dogs divided into ISO and TIVA groups, and cardiopulmonary parameters were measured with blood gas analysis. Throughout the study, isoflurane was inhaled up to 1.5%, and the infusion rates of propofol and... -
Analysis of structure-function relationship in porcine rotavirus A enterotoxin gene
Sharad Saurabh, Shubhankar Sircar, Jobin J. Kattoor, Souvik Ghosh, Nobumichi Kobayashi, Krisztian Banyai, Obli R. VinodhKumar, U 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 1호 6 35-43 (9 pages)
Rotavirus (RV)-infected piglets are presumed to be latent sources of heterologous RV infection in humans and other animals. In RVs, non-structural protein 4 (NSP4) is the major virulence factor with pleiotropic properties. In this study, we analyzed the nsp4 gene from porcine RVs isolated from diarrheic and non-diarrheic cases at different levels of protein folding to explore correlations to diarrhea-inducing capabilities and evolution of nsp4 in the porcine population. Full-length nsp4 genes... -
Evaluation of the ureteral jet in dogs by using color Doppler ultrasonography
Hyunjung Oh, Seongsoo Kim, Suyeon Kim, Jeosoon Lee, Sookyung Yun, Junghee Yoon, Joohyun Jung, Mincheol Choi 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2017, 제 18권 제 3호 17 399-406 (8 pages)
Ureteral jets are the result of a forceful ejection of urine from the vesicoureteral junction into the urinary bladder. By using color Doppler ultrasonography (US), we aimed to identify distinct ureteral jets in dogs, provide insight into ureteral obstruction, and facilitate study of urodynamics and vesicoureteric sphincter function via pulsed Doppler US. Color Doppler US was applied to detect urinary flow from the right ureteral orifices in eight healthy beagles. Under anesthesia, 0.9% saline... -
Immunogenicity of recombinant Lactobacillus plantarum NC8 expressing goose parvovirus VP2 gene in BALB/c mice
Yu-Ying Liu, Wen-Tao Yang, Shao-Hua Shi, Ya-Jie Li, Liang Zhao, Chun-Wei Shi, Fang-Yu Zhou, Yan-Long Jiang, Jing-Tao Hu, Wei Gu, 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2017, 제 18권 제 2호 5 159-167 (9 pages)
CD3CD8, and interferon gamma- and tumor necrosis factor alpha-expressing spleen lymphocytes in the pSIP409-VP2/NC8 group were higher than those in the control groups. In addition, we assessed the capacity of L. plantarum SIP409-VP2/NC8 to induce secretory IgA production. We conclude that administered pSIP409-VP2/NC8 leads to relatively extensive cellular responses. This study provides information on GPV infection and offers a clear framework of options available for GPV control strategies. -
Probiotic properties and adsorption of Enterococcus faecalis PSCT3-7 to vermiculite
Jin-Yoon Kim, Elias Gebru Awji, Na-Hye Park, Ji-Yong Park, Jong-Choon Kim, Sam-Pin Lee, Joo-Won Suh, Seung-Chun Park 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2017, 제 18권 제 1호 13 95-99 (5 pages)
The probiotic properties of Enterococcus (E.) faecalis PSCT3-7, a new strain isolated from the intestines of pigs fed dietary fiber containing 50% sawdust, were investigated. E. faecalis PSCT3-7 tolerated a pH range of 3 to 8 and 0.3% bile salts, and it inhibited the growth of Salmonella Typhimurium in a concentration-dependent manner. In addition, E. faecalis showed resistance to several antibacterial agents. Vermiculite, a nutrient and microbial carrier, increased the bile tolerance of the... -
Improvement of pregnancy rate by intrauterine administration of dexamethasone and recombinant human leukemia inhibitory factor at the time of embryo transfer in cattle
Sangho Roh, Se-Woong Kim, Yeon-Gil Jung, Jong-Im Park 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2016, 제 17권 제 4호 17 569-576 (8 pages)
Bovine embryos (day 5) were cultured to day 10 with or without 100 ng/mL PGF2α in medium supplemented with control; 100 nM Dex; 1,000 U/mL recombinant human leukemia inhibitory factor (rhLIF); or Dex+rhLIF. Although the rates to development to the blastocyst were not significantly different among groups, the hatching rate after additional culture with Dex +/or rhLIF was significantly higher in all supplemented groups than the control (p ＜ 0.05). In the presence of PGF2α, the hatching rate was... -
The current epidemiological status of infectious coryza and efficacy of PoulShot Coryza in specific pathogen-free chickens
Moo-Sung Han, Jong-Nyeo Kim, Eun-Ok Jeon, Hae-Rim Lee, Bon-Sang Koo, Kyeong-Cheol Min, Seung-Baek Lee, Yeon-Ji Bae, Jong-Suk Mo, 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2016, 제 17권 제 3호 8 323-330 (8 pages)
Infectious coryza (IC) is an infectious disease caused by Avibacterium (Av.) paragallinarum. IC is known to cause economic losses in the poultry industry via decreased egg production in layers. Between 2012 and 2013, Av. paragallinarum was isolated from seven chicken farms by Chungbuk National University. We identified Av. paragallinarum, the causative pathogen of IC by polymerase chain reaction (PCR) and serovar serotype A, by multiplex PCR. Antibiotic sensitivity tests indicated that a few... -
The association of Hsp90 expression induced by aspirin with anti-stress damage in chicken myocardial cells
Xiao-hui Zhang, Huai-sen Zhu, Zhuang Qian, Shu Tang, Di Wu, Nicole Kemper, Joerg Hartung, En-dong Bao 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2016, 제 17권 제 1호 5 35-44 (10 pages)
The protective effect of aspirin during exposure to heat stress in broiler chickens was investigated. We assayed pathological damage, expression and distribution of Hsp90 protein and hsp90 mRNA expression in chicken heart tissues after oral administration of aspirin following exposure to high temperature for varying times. Heat stress induced increases in plasma aspartate aminotransferase, creatine kinase and lactate dehydrogenase activities while causing severe heart damage, which was... -
Improved immunogenicity of Newcastle disease virus inactivated vaccine following DNA vaccination using Newcastle disease virus hemagglutinin-neuraminidase and fusion protein genes
Masoumeh Firouzamandi, Hassan Moeini, Davood Hosseini, Mohd Hair Bejo, Abdul Rahman Omar, Parvaneh Mehrbod, Aini Ideris 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2016, 제 17권 제 1호 3 21-26 (6 pages)
The present study describes the development of DNA vaccines using the hemagglutinin-neuraminidase (HN) and fusion (F) genes from AF2240 Newcastle disease virus strain, namely pIRES/HN, pIRES/F and pIRES-F/HN. Transient expression analysis of the constructs in Vero cells revealed the successful expression of gene inserts in vitro. Moreover, in vivo experiments showed that single vaccination with the constructed plasmid DNA (pDNA) followed by a boost with inactivated vaccine induced a significant... -
β-irradiation (Ho patch)-induced skin injury in mini-pigs: effects on NF-κB and COX-2 expression in the skin
Joong-Sun Kim, Kyung-Jin Rhim, Won-Seok Jang, Sun-Joo Lee, Yeonghoon Son, Seung-Sook Lee, Sunhoo Park, Sang Moo Lim 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 1호 1 1-9 (9 pages)
In the present study, the detrimental effect of β-emission on pig skin was evaluated. Skin injury was modeled in mini-pigs by exposing the animals to 50 and 100 Gy of β-emission delivered by Ho patches. Clinicopathological and immunohistochemical changes in exposed skin were monitored for 18 weeks after β-irradiation. Radiation induced desquamation at 2∼4 weeks and gradual repair of this damage was evident 6 weeks after irradiation. Changes in basal cell density... -
Mouse Fyn induces pseudopodium formation in Chinese hamster ovary cells
Lei An, Shengnan Liu, Wei Zhang, Yamei Zhang, Yingxue Huang, Xinde Hu, Shulin Chen, Shanting Zhao* 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 1호 12 111-115 (5 pages)
pEGFP-N1-Fyn were confirmed by sequence identification using National Center for Biotechnology Information in USA, and Fyn expression was detected by RT-PCR and Western blotting. The morphology of CHO cells transfected with the recombinant vector was significantly altered. Fyn expression induced filopodia and lamellipodia formation. Based on these results, we concluded that overexpression of mouse Fyn induces the formation of filopodia and lamellipodia in CHO cells, and promotes cell movement. -
Development of a novel enzyme-linked immunosorbent assay to detect anti-IgG against swine hepatitis E virus
Won Jung Lee, Min Kyoung Shin, Seung Bin Cha, Han Sang Yoo 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 4호 13 467-472 (6 pages)
Swine hepatitis E virus (HEV) is widespread throughout pigs in both developing and industrialized countries. This virus is an important zoonotic agent and a public concern worldwide. Infected pigs are asymptomatic, so diagnosing swine HEV relies on detection of the virus or antibodies against the virus. However, several obstacles need to be overcome for effective and practical serological diagnosis. In this study, we developed an enzyme-linked immunosorbent assay (ELISA) that used a purified... -
Sporozoite proteome analysis of Cryptosporidium parvum by one-dimensional SDS-PAGE and liquid chromatography tandem mass spectrometry
AMAM Zonaed Siddiki* 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 2호 1 107-114 (8 pages)
Despite the development of new technologies, new challenges still remain for large scale proteomic profiling when dealing with complex biological mixtures. Fractionation prior to liquid chromatography tandem mass spectrometry (LC-MS/MS) analysis is usually the preferred method to reduce the complexity of any biological sample. In this study, a gel LC-MS/MS approach was used to explore the stage specific proteome of Cryptosporidium (C.) parvum. To accomplish this, the sporozoite protein of C.... -
Trends in genotype frequency resulting from breeding for resistance to classical scrapie in Belgium (2006∼2011)
Alexandre Dobly*, Sara Van der Heyden, Stefan Roels 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 1호 7 45-51 (7 pages)
In sheep, susceptibility to scrapie is mainly determined by codons 136, 154, and 171 of the PRNP gene. Five haplotypes are usually present (ARR, ARQ, ARH, AHQ, and VRQ). The ARR haplotype confers the greatest resistance to classical scrapie while VRQ renders animals most susceptible. In 2004, the European Union implemented a breeding program that promotes selection of the ARR haplotype while reducing the incidence of VRQ. From 2006 to 2011 in Belgium, frequency for the ARR/ARR genotypes... -
Silk fibroin hydrolysate exerts an anti-diabetic effect by increasing pancreatic β cell mass in C57BL/KsJ-db/db mice
Sun-Gil Do, Jun-Hong Park, Hajin Nam, Jin-Bong Kim, Jae-Yong Lee, Yang-Seok Oh, Jun-Gyo Suh* 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2012, 제 13권 제 4호 2 339-344 (6 pages)
Components of silk including silk fibroin have long been used as anti-diabetic remedies in oriental medicine. However, detailed mechanisms underlying these anti- diabetic effects remain unclear. In this study, we examined the anti-diabetic activity of silk fibroin hydrolysate (SFH) in C57BL/KsJ-db/db (db/db) mice, a well-known animal model of non-insulin dependent diabetes mellitus. When the db/db mice were administered SFH in drinking water for 6 weeks, hyperglycemia in the animals gradually... -
The effect of melanocortin (Mc3 and Mc4) antagonists on serotonin-induced food and water intake of broiler cockerels
Morteza Zendehdel*, Farshid Hamidi, Vahab Babapour, Kasra Mokhtarpouriani, Ramin Mazaheri Nezhad Fard 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2012, 제 13권 제 3호 3 229-234 (6 pages)
a dose-dependent manner. The inhibitory effect of serotonin on food intake was significantly attenuated by pretreatment with SHU9119 and MCL0020. However, the stimulatory effect of serotonin on water intake was not altered by this pretreatment. These results suggest that serotonin hypophagia and hyperdipsia were mediated by different mechanisms in the central nervous system, and that serotonin required downstream activation of McRs to promote hypophagia but not hyperdipsia in the FD24 chickens. -
Maturation of bone marrow-derived dendritic cells by a novel β-glucan purified from Paenibacilluspolymyxa JB115
Eun-Ju Ko, Yun-Young Byon, Youngheun Jee, Taekyun Shin, Seung-Chun Park, Tae-Wook Hahn, Hong-Gu Joo 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2011, 제 12권 제 2호 12 187-190 (4 pages)
We investigated the immunostimulatory effects of a novel β-glucan purified from Paenibacillus (P.) polymyxa JB115 on bone marrow-derived dendritic cells (DCs), a type of potent antigen-presenting cells. β-glucan isolated from P. polymyxa JB115 enhanced the viability and induced the maturation of DCs. β-glucan markedly increased the cytokine production of DCs and surface expression of DC markers. In addition, DCs treated with β-glucan showed a higher capacity to stimulate allogeneic spleen... -
Autoantibodies against thyroid hormones and their influence on thyroxine determination with chemiluminescence immunoassay in dogs
Marion Piechotta*, Michael Arndt, Hans-Otto Hoppen 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2010, 제 11권 제 3호 3 191-196 (6 pages)
Autoantibodies against thyroxin (T4AA) and triiodothyronine (T3AA) are present in dogs with autoimmune thyroiditis and have been reported to interfere with immunoassays. The objectives of this study were to determine the frequency of autoantibodies and to determine whether interference occurs by T4AA, using a non-immunological method (high performance liquid chromatography, HPLC) for thyroxin (T4) measurement. Based on clinical symptoms, T4 and thyroid stimulating hormone (TSH) concentration,... -
Fatal cases of Theileria annulata infection in calves in Portugal associated with neoplastic-like lymphoid cell proliferation
Sandra Branco, Jo?o Orvalho, Alexandre Leit?o, Isadora Pereira, Manuel Malta, Isabel Mariano, T?nia Carvalho, Rui Baptista, Bria 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2010, 제 11권 제 1호 5 27-34 (8 pages)
This study was carried out to investigate fifteen cases of acute lethal infection of calves (≤ 4 months of age) by the protozoan parasite Theileria (T.) annulata in the south of Portugal. Calves developed multifocal to coalescent nodular skin lesions, similar to multicentric malignant lymphoma. Infestation with ticks (genus Hyalomma) was intense. Theileria was seen in blood and lymph node smears, and T. annulata infection was confirmed by isolation of schizont-transformed cells and sequencing... -
Seroprevalence and risk factors for bovine brucellosis in Jordan
Ahmad M. Al-Majali*, Abdelsalam Q. Talafha, Mustafa M. Ababneh, Mohammed M. Ababneh 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2009, 제 10권 제 1호 9 61-65 (5 pages)
A structured questionnaire was used to collect information on the cattle herds' health and management. A multiple logistic regression model was constructed to identify the risk factors for Brucella seropositivity. The true prevalence of antibodies against Brucella in individual cows and cattle herds was 6.5% and 23%, respectively. The seroprevalence of brucellosis in cows older than 4 years of age was significantly higher than that in the younger cows. The seroprevalence of brucellosis in cows... -
Phytotherapeutic effects of Echinacea purpurea in gamma-irradiated mice
Amira M. K. Abouelella, Yasser E. Shahein*, Sameh S. Tawfik, Ahmed M. Zahran 대한수의학회 Journal of Veterinary Science 12 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 4호 5 341-352 (12 pages)
Echinacea (E.) purpurea herb is commonly known as the purple coneflower, red sunflower and rudbeckia. In this paper, we report the curative efficacy of an Echinacea extract in ■-irradiated mice. E. purpurea was given to male mice that were divided into five groups (control, treated, irradiated, treated before irradiation & treated after irradiation) at a dose of 30 mg/kg body weight for 2 weeks before and after irradiation with 3 Gy of ■-rays. The results reflected the detrimental... -
Biological characteristics of Chinese hamster ovary cells transfected with bovine Prnp
Sang-Gyun Kang, Deog-Yong Lee, Mi Lan Kang, Han Sang Yoo 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 2호 5 131-137 (7 pages)
A normal prion protein (PrPc) is converted to a proteaseresistant isoform by an apparent self-propagating activity in transmissible spongiform encephalopathy, a neurodegenerative disease. The cDNA encoding open reading frame (ORF) of the bovine prion protein gene (Prnp) was cloned from Korean cattle by PCR, and was transfected into Chinese hamster ovary (CHO-K1) cells using lipofectamine. The gene expression of the cloned cDNA was confirmed by RT-PCR and Western blotting with the monoclonal...
