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Development of a monoclonal antibody-based co-agglutination test to detect enterotoxigenic Escherichia coli isolated from diarrheic neonatal calves
Brajesh C. Varshney, N.M. Ponnanna, Pranati A. Sarkar, Pragna Rehman, Jigar H. Shah 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 1호 9 57-64 (8 pages)
Further purification was carried out by sodium deoxycholate treatment and/or ion-exchange chromatography. Monoclonal antibodies to purified K99 antigen were produced by the hybridoma technique, and a specific clone, NEK99-5.6.12, was selected for propagation in tissue culture. The antibodies, thus obtained, were affinity-purified, characterized and coated onto Giemsastained Cowan-I strain of Staphylococcus aureus (S. aureus). The antibody-coated S. aureus were used in a coagglutination test to... -
Comparison of an enzyme-linked immunosorbent assay with serum neutralization test for serodiagnosis of porcine epidemic diarrhea virus infection
Jin Sik Oh, Dae Sub Song, Jeong Sun Yang, Ju Young Song, Hyoung Joon Moon, Tae Yung Kim, Bong Kyun 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2005, 제 6권 제 4호 14 349-352 (4 pages)
An indirect porcine epidemic diarrhea (PED)virus (PEDV)enzyme-linked immunosorbent assay (ELISA) was compared with the serum neutralization (SN)test by testing 46 samples from experimentally infected sows,73 samples from naive sows,and 1,024 field sow samples from 48 commercial swine farms of undefined PED status. The SN test and the ELISA were performed using PEDV, KPEDV-9 strain.Viral proteins as a coating antigen of PEDV ELISA were extracted from the cytoplasm of PEDV-infected Vero cells... -
Identification of a putative cellular receptor 150 kDa polypeptide for porcine epidemic diarrhea virus in porcine enterocytes
Jin Sik Oh, Dae Sub Song, Bong Kyun Park 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2003, 제 4권 제 3호 12 269-275 (7 pages)
Porcine epidemic diarrhea virus (PEDV) causes an acute enteritis in pigs of all ages, often fatality for neonates. PEDV occupies an intermediate position between two well characterized members of the coronavirus group I, human coronavirus (HCoV-229E) and transmissible gastroenteritis virus (TGEV) which uses aminopeptidase N (APN), a 150 kDa protein, as their receptors. However, the receptor of the PEDV has not been identified yet. A virus overlay protein binding assay (VOPBA) was used to... -
Genetic and biological characteristics of recent Korean isolates of avian influenza virus subtype H9N2
Madhav Prasad Acharya , Hyuk Joon Kwon , Il Hwan Kim , Youn Jeong Lee , Jae Hong Kim 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 8 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2012, 제 52권 제 4호 1 223-230 (8 pages)
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Production of recombinant nucleocapsid protein of Newcastle disease virus in Escherichia coli for a diagnostic ELISA
Hyun Il Kim , Kyoung Phil Park , Chan Hee Park , Hyun Ah Cho , Ho Suk Yang , Tae Wook Hahn 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 6 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2009, 제 49권 제 1호 6 39-44 (6 pages)
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Caffeine and 2-Aminoethoxydiphenyl Borate (2-APB) Have Different Ability to Inhibit Intracellular Calcium Mobilization in Pancreatic Acinar Cell
KyungJinChoi, KabSungKim, SeHoonKim, DongKwanKim, HyungSeoPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2010, Vol.14 No.2 7 105-111 (7 pages)
Inositol 1,4,5-trisphosphate receptors (InsP3Rs) modulate Ca2＋ release from intracellular Ca2＋ store and are extensively expressed in the membrane of endoplasmic/sarcoplasmic reticulum and Golgi. Although caffeine and 2-aminoethoxydiphenyl borate (2-APB) have been widely used to block InsP3Rs, the use of these is limited due to their multiple actions. In the present study, we examined and compared the ability of caffeine and 2-APB as a blocker of Ca2＋ release from intracellular Ca2＋ stores... -
Development of Luciferase Reporter Gene-based Cell Bioassay for the Aromatic Hydrocarbon Receptor Agonists
Sun-YoungKim, Eun-JungChoi, Jae-HoYang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2006, Vol.10 No.6 9 349-354 (6 pages)
The aromatic hydrocarbon receptor (AhR) is a ligand-activated transcription factor that mediates many of the biological and toxicological effects of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD, dioxin) and related chemicals. The application of recombinant reporter plasmid such as the firefly luciferase gene has proven to be a very effective method to detect these chemicals. The bioassay system, CALUX, is sensitive in directly detecting AhR-agonists from a variety of environmental and biologic... -
Inositol 1,4,5-Trisphosphate-induced Increase in Ca2+-ATPase Activity in the Microsomes of Tracheal Epithelial Cells
Cho, Hyoung-Jin, Park, Sung-Shin, Kim, Young-Kee 대한생리학회 대한생리학회지 10 Pages
대한생리학회 대한생리학회지 1995, 제 29권 제 2호 9 269-278 (10 pages)
Membrane vesicles were prepared by differential centrifugation from epithelial cells of porcine trachea. Total activity of microsomal ATPases was measured spectrophotometrically by a coupled enzyme assay. The steady-state activity of the enzyme was 329±10 nmol/min mg protein. Thapsigargin, a specific antagonist of intracellular Ca2+-ATPase, inhibited about 50% of the activity, leaving 178±18 nmol/min .mg protein (n=6), indicating that the Ca2+-ATPase is one of the major microsomal ATPases.... -
Development of Recombinant Coat Protein Antibody Based IC-RT-PCR and Comparison of its Sensitivity with Other Immunoassays for the Detection of Papaya Ringspot Virus Isolates from India
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2010, 26권 1호 4 25-31 (7 pages)
Papaya ringspot virus (PRSV) causes the most widespread and devastating disease in papaya. Isolates of PRSV originating from different geographical regions in south India were collected and maintained on natural host papaya. The entire coat protein (CP) gene of Papaya ringspot virus-P biotype (PRSV-P) was amplified by RTPCR. The amplicon was inserted into pGEM-T vector, sequenced and sub cloned into a bacterial expression vector pRSET-A using a directional cloning strategy. The PRSV coat protein... -
Current Status of Botanical Pesticides for Crop Protection
한국식물병리학회 식물병연구 2012, 18권 3호 1 175-185 (11 pages)
