자료유형
발행기관
- 대한수의학회(12)
- 한국식물병리학회(10)
- 대한생리학회-대한약리학회(9)
- 대한약리학회(5)
- 대한신경정신의학회(3)
- 한국생물공학회(3)
- 대한생리학회(2)
- 대한약학회(2)
- 한국식품영양과학회(1)
- 한국약용작물학회(1)
- 한국영양학회(1)
- 한국포장학회(1)
간행물
- THE PLANT PATHOLOGY JOURNAL (10)
- JOURNAL OF VETERINARY SCIENCE(9)
- THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY(9)
- 대한약리학잡지(5)
- KOREAN JOURNAL OF VETERINARY RESEARCH(구 대한수의학회지)(3)
- 신경정신의학(3)
- BIOTECHNOLOGY AND BIOPROCESS ENGINEERING(2)
- 대한생리학회지(2)
- ARCHIVES OF PHARMACAL RESEARCH : A PUBLICATION OF THE PHARMACEUTICAL SOCIETY OF KOREA(1)
- 약학회지(1)
- 한국생물공학회지(1)
- 한국식품영양과학회지(1)
- 한국약용작물학회지(1)
- 한국영양학회지(1)
- 한국포장학회지= KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY(1)
전체 선택해제
총 50건 검색
본문검색 결과만 보기
-
Isolation and characterization of a new porcine epidemic diarrhea virus variant that occurred in Korea in 2014
Dong-Kun Yang, Ha-Hyun Kim, Seung-Heon Lee, Soon-Seek Yoon, Jung-Won Park, In-Soo Cho 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 1호 10 71-78 (8 pages)
Outbreaks of porcine epidemic diarrhea (PED) have resulted in significant economic losses in the swine industry, and another PED outbreak occurred in 2014 in Korea. Isolating and culturing PED virus (PEDV) allow investigations into its pathogenesis and the development of vaccines and diagnostic assays. In this study, we successfully isolated two PEDV isolates (QIAP1401 and QIAP1402) from naturally infected piglets at Jeju-do, Korea. Viral propagation was confirmed in Vero cells based on... -
Physical-chemical and biological characterization of different preparations of equine chorionic gonadotropin
Rafael Herrera Alvarez, Fabio Luis Nogueira Natal, Maria Teresa Carvalho Pinto Ribela, Beatriz Elane de Almeida, Jo?o Ezequiel d 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2016, 제 17권 제 4호 4 459-465 (7 pages)
Ovarian stimulation with commercial preparations of equine chorionic gonadotropin (eCG) produces extremely variable responses in domestic animals, ranging from excessive stimulation to practically no stimulation, when applied on the basis of their declared unitage. This study was conducted to analyze four commercial preparations from different manufacturers via reversed-phase HPLC (RP-HPLC) in comparison with a reference preparation and an official International Standard from the World Health... -
Development and clinical evaluation of a rapid diagnostic kit for feline leukemia virus infection
Won-Shik Kim, Chom-Kyu Chong, Hak-Yong Kim, Gyu-Cheol Lee, Wooseog Jeong, Dong-Jun An, Hye-Young Jeoung, Jae-In Lee, Young-Ki Le 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 1호 10 91-97 (7 pages)
Feline leukemia virus (FeLV) causes a range of neoplastic and degenerative diseases in cats. To obtain a more sensitive and convenient diagnosis of the disease, we prepared monoclonal antibodies specific for the FeLV p27 to develop a rapid diagnostic test with enhanced sensitivity and specificity. Among these antibodies, we identified two clones (hybridomas 8F8B5 and 8G7D1) that specifically bound to FeLV and were very suitable for a diagnostic kit. The affinity constants for 8F8B5 and 8G7D1... -
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... -
In vitro toxicity of melamine against Tetrahymena pyriformis cells
Zhengfang Wang, Liben Chen, Rashad Al-Kasir, Bo Han* 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2011, 제 12권 제 1호 5 27-34 (8 pages)
This study assessed the toxicity of melamine against the unicellular eukaryotic system of Tetrahymena (T.) pyriformis exposed to 0, 0.05, 0.25, 0.5, 2.5, and 5 mg/mL of melamine. Cell growth curves of different cultures, the half maximum inhibition concentration (IC50) value of melamine, and morphological changes in cells were obtained via optical and transmission electron microscopic observation. The effects of eleven melamine concentrations, 0.25, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5 and 5... -
Ethanol extract of Angelica gigas inhibits croton oil-induced inflammation by suppressing the cyclooxygenase-prostaglandin pathway
Sunhee Shin, Seong Soo Joo, Dongsun Park, Jeong Hee Jeon, Tae Kyun Kim, Jeong Seon Kim, Sung Kyeong Park, Bang Yeon Hwang, *, Yun 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2010, 제 11권 제 1호 7 43-50 (8 pages)
The anti-inflammatory effects of an ethanol extract of Angelica gigas (EAG) were investigated in vitro and in vivo using croton oil-induced inflammation models. Croton oil (20 μg/mL) up-regulated mRNA expression of cyclooxygenase (COX)-I and COX-II in the macrophage cell line, RAW 264.7, resulting in the release of high concentrations of prostaglandin E2 (PGE2). EAG (1∼10 μg/mL) markedly suppressed croton oil-induced COX-II mRNA expression and PGE2 production. Application of croton oil (5% in... -
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)
Escherichia coli (E. coli) strains were collected from young diarrheic calves in farms and field. Strains that expressed the K99 (F5) antigen were identified by agglutination tests using reference antibodies to K99 antigen and electron microscopy. The K99 antigen from a selected field strain (SAR-14) was heat-extracted and fractionated on a Sepharose CL-4B column. Further purification was carried out by sodium deoxycholate treatment and/or ion-exchange chromatography. Monoclonal antibodies to... -
Simultaneous Determination of Various Macrolides by Liquid Chromatography/Mass Spectrometry
Youn-Hwan Hwang, Jong-Hwan Lim, Byung-Kwon Park and Hyo-In Yun 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 2호 7 103-108 (6 pages)
Macrolides are frequently used in veterinary medicine as therapeutic and preventive agents for various diseases. It is difficult to determine macrolides simultaneously with conventional methods due to their similar structures. A simultaneous analysis for erythromycin, roxithromycin, tiamulin and tylosin with LC/MS has been developed. Separation was performed on C18 reversed phase column. Mobile phase was gradiently flowed with 10 mM ammonium acetate and methanol. The mass spectrometer was run in... -
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)
-
Activation of transient receptor potential vanilloid 3 by the methanolic extract of Schisandra chinensis fruit and its chemical constituent γ-schisandrin
YuranNam, HyunJongKim, Young-MiKim, Young-WonChin, YungKyuKim, HyoSangBae, JooHyunNam, WooKyungKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.3 5 309-316 (8 pages)
Transient receptor potential vanilloid 3 (TRPV3) is a non-selective cation channel with modest permeability to calcium ions. It is involved in intracellular calcium signaling and is therefore important in processes such as thermal sensation, skin barrier formation, and wound healing. TRPV3 was initially proposed as a warm temperature sensor. It is activated by synthetic small-molecule chemicals and plantderived natural compounds such as camphor and eugenol. Schisandra chinensis (Turcz.) Baill... -
Metabolism and excretion of novel pulmonary-targeting docetaxel liposome in rabbits
JieWang, LiZhang, LijuanWang, ZhonghongLiu, YuYu 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.1 6 45-54 (10 pages)
Our study aims to determine the metabolism and excretion of novel pulmonary-targeting docetaxel liposome (DTX-LP) using the in vitro and in vivo animal experimental models. The metabolism and excretion of DTX-LP and intravenous DTX (DTX-IN) in New Zealand rabbits were determined with ultra-performance liquid chromatography tandem mass spectrometry. We found DTX-LP and DTX-IN were similarly degraded in vitro by liver homogenates and microsomes, but not metabolized by lung homogenates.... -
Effects of Free Anthraquinones Extract from the Rhubarb on Cell Proliferation and Accumulation of Extracellular Matrix in High Glucose Cultured-Mesangial Cells
JianyunWang, HuiFang, BingzhengDong, DongdongWang, YanLi, XiaoChen, LijuanChen, TongWei, QunliWei 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.6 2 485-489 (5 pages)
macroporous resin DM130 with gradient mixtures of ethanol/water as the lelution solvents, in high glucose-cultured glomerular mesangial cells (MCs). The cell proliferation was determined by CCK-8 assay, the levels of TGF-β1, CTGF, ColIV and FN proteins in the supernatant of MCs were measured by ELISA assays, and the mRNA levels of these four genes were detected by RT-PCR. The results showed that the increased proliferation of MCs, the mRNA levels and protein expression of TGF-β1, CTGF, ColIV... -
Alterations of Amino Acid Level in Depressed Rat Brain
PeiYang*, XuechunLi*, JianNi, JingchenTian, FuJing, ChanghaiQu, LongfeiLin, HuiZhang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.5 3 371-376 (6 pages)
Amino-acid neurotransmitter system dysfunction plays a major role in the pathophysiology of depression. Several studies have demonstrated the potential of amino acids as a source of neuro-specific biomarkers could be used in future diagnosis of depression. Only partial amino acids such as glycine and asparagine were determined from certain parts of rats’ brain included hippocampi and cerebral cortex in previous studies. However, according to systematic biology, amino acids in different area of... -
Effects of Watercress Containing Rutin and Rutin Alone on the Proliferation and Osteogenic Differentiation of Human Osteoblast-like MG-63 Cells
HanbitHyun, HeajinPark, JaehoonJeong, JihyeKim, HaesungKim, HyunIlOh, HyeSeongHwang, HaHyungKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.4 10 347-352 (6 pages)
Most known osteoporosis medicines are effective for bone resorption, and so there is an increasing demand for medicines that stimulate bone formation. Watercress (N. officinale R. Br.) is widely used as a salad green and herbal remedy. This study analyzed a watercress extract using ultra-performance liquid chromatography/mass spectrometry, and identified a rutin as one of its major constituents. Osteogenic-related assays were used to compare the effects of watercress containing rutin (WCR) and... -
Characterization and Immunopotentiating Effects of the Glycoprotein Isolated from Dioscorea Batatas
PhamThiThuHuong, Chan-HoLee, MeiHongLi, MinYoungLee, Joon-KiKim, Sun-MeeLee, Jong-HeumSeon, Dong-CheolLee, YoungJinJeon 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.2 5 101-106 (6 pages)
We demonstrate that glycoprotein isolated from Dioscorea batatas (GDB) has immunostimulatory effects including macrophage activation. Analysis of infiltration of inflammatory cells into peritoneal cavity showed GDB treatment significantly increased the recruitment of macrophages, lymphocytes, neutrophils, and monocytes into the peritoneal cavity. Treatment of spleen cells isolated from C57BL/6 mice with GDB significantly increased the proliferation of B cells and T cells induced by LPS and ConA,... -
Secondary Fish-Odor Syndrome Can be Acquired by Nitric Oxide-mediated Impairment of Flavin-containing Monooxygenase in Hepatitis B Virus-Infected Patients
Hyeon-GyuYi, Jung-NamLee, SeungDukRyu, Ju-HeeKang, Young-NamCha, Chang-ShinPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2004, Vol.8 No.4 7 213-218 (6 pages)
Primary fish-odor syndrome (FOS) is a genetic disorder caused by defective flavin-containing monooxygenase 3 gene (FMO3) with deficient N-oxidation of trimethylamine (TMA), causing trimethylaminuria (TMAU). By contrast, secondary FOS can be acquired by decreased FMO activities in patients with chronic liver diseases, but the underlying mechanisms are unknown. In the present study, we examined plasma NOx concentrations and viral DNA contents as well as in vivo FMO activities and their... -
Reduction of TNFα-induced Oxidative DNA Damage Product, 8-Hydroxy-2′-Deoxyguanosine, in L929 Cells Stably Transfected with Small Heat Shock Protein
Young-MeePark, Eun-MiChoi 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 11 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1997, Vol.1 No.2 11 209-219 (11 pages)
Previous studies have demonstrated that oxidative stress involving generation of reactive oxygen species (ROS) is responsible for the cytotoxic action of TNFα. Protective effect of small heat shock proteins (small HSP) against diverse oxidative stress conditions has been suggeted. Although overexpression of small hsp was shown to provide an enhanced survival of TNFα-sensitive cells when challenged with TNFα, neither the nature of TNFα-induced cytotoxicity nor the protective mechanism of... -
향정신성 약물의 Phospholipase C와 Protein Kinase C 효소활성에 미치는 영향 - 항정신병 약물을 중심으로 一
최 영, 이기영, 이형영 대한신경정신의학회 신경정신의학 9 Pages
대한신경정신의학회 신경정신의학 1992, 제 31권 제 5호 2 837-845 (9 pages)
-
L-Asparaginase 投與가 白鼠腦組織内 數種酵素의 活性과 아민化合物의 含量에 미치는 影響
대한신경정신의학회 신경정신의학 1980, 제 19권 제 2호 6 105-117 (13 pages)
-
Oxidative Stress and HSP70 Expression Upon Cerebral Isehemia-Reperfusion in Mongolian Gerbil
박영미(Young-Mee Park), 김철훈(Chul-Hoon Kim), 도윤정(Yun-Jeong Do), 최은미(Eun-Mi Choi), 안영수(Young-Soo Ahn) 대한약리학회 대한약리학잡지 12 Pages
대한약리학회 대한약리학잡지 1996, 제 32권 제 3호 5 335-346 (12 pages)
A critical role of oxygen-derived free radicals has been implicated in ischemia/reperfusion (I/R)-induced brain damage. In this study, we have produced experimental I/R to the brains of Mongolian gerbil (Meriones unguiculatus) by a transient occlusion and release of the common carotid arteries. We have attempted to determine whether the oxidative stress is generated upon I/R and whether this oxidative stress is linked to the cell damage. Since hippocampus has been suggested as one of the most... -
핵소체 단백 B23과 세포질 단백 p80의 유사성에 관한 연구
이혜정(Hye Jeong Lee), 윤상인(Sang In Yoon), 최용천(Yong Chun Choi), 안영수(Young Soo Ahn) 대한약리학회 대한약리학잡지 10 Pages
대한약리학회 대한약리학잡지 1995, 제 31권 제 2호 10 241-250 (10 pages)
-
사람 호중구 Cathepsin G: Anti-HNCG Ab의 In Vivo 합성, HNCG의 활성도 억제와 그 기전에 관한 연구
배성준(Sung-Jun Bae), 김우미(Woo-Mi Kim), 김기찬(Ki-Chan Kim), 장명웅(Myung-Woong Chang), 강구일(Koo-Il Kang) 대한약리학회 대한약리학잡지 10 Pages
대한약리학회 대한약리학잡지 1991, 제 27권 제 2호 7 145-154 (10 pages)
염증성 질환의 원인 인자중 하나로 알려진 사람 호중구 Cathepsin G를 두단계의 크로마토그라피를 거쳐 분리하였다. 이 순수 분리된 효소를 이용하여 토끼에서 항체를 In Vivo 합성하고 그 혈액으로부터 순수 항체를 분리하였다. NSAIDs 약제중 phenylbutazone, sulindac, oxyphenbutazone, salicilic acid등은 이 효소를 강력하게 억제하였으며 IC50은 0.3 ~ 0.8 mM 이었다. 고려인삼의 지용성분획도 tetracycline, novobiosin, rifamycin이 Cathepsin G의 효소 활성도에 대해서 강력한 억제 작용을 나타내었으나 다른 항생제는 그... -
Bromobenzene 간손상에 대한 Diallyl Disulfide의 예방효과
이상일(Sang-Il Lee), 윤종국(Chong-Guk Yoon), 허근(Keun Huh) 대한약리학회 대한약리학잡지 8 Pages
대한약리학회 대한약리학잡지 1990, 제 26권 제 2호 11 185-192 (8 pages)
Diallyl disulfide의 간손상 예방효과를 검토할 목적으로 mouse에 bromobenzene을 투여해 간 손상의 model을 만든 다음 실험을 행하였을 때, diallyl disulfide를 전처치한 실험군이 대조군에 비하여 간손상의 정도가 경미하게 나타났다. 한편 diallyl disulfide의 간손상예방 효과 기전을 구명할 목적으로 bromobenzene의 활성화 및 해독 관련 효소들의 활성을 검토하였을때 활성화 효소인 aniline hydroxylase와 해독 효소의 일종인 epoxide hydrolase의 활성은 diallyl disulfide 전처치에 의해 변동이 없었으나, 나머지 해독 효소인... -
사람의 백혈구 내에 있는 Elestase: 순수부리, 금속이온의 화학량, 그리고 Chelating 효과에 의한 활성도 조절
강구일(Koo-Il Kang) 대한약리학회 대한약리학잡지 14 Pages
대한약리학회 대한약리학잡지 1988, 제 24권 제 1호 12 111-124 (14 pages)
사람의 혈액으로부터 Elastase를 분리하는 새로운 방법을 개발하여 순도 높은 효소를 얻고 이 효소에 의하여 발생되어지는 질병의 예방과 치료에 응용하기 위하여 이 효소의 근본적인 성질규명을 시도하였다. 정제 방법으로는 Sephodex G-75를 이용한 1회의 액체 크로마토그라피와 HPLC을 이용한 2회의 코마토그라피를 거치는 2단계 방법을 사용하였다. 이때 얻어진 효소는 분자량이 26,000 ~ 29,700 사이에 있는 3개의 다른 분자량을 가진 물질로 확인되었으며, 항체 반응에서 사람의 결구내 Elastase의 특성을 나타내었다. 함유하고... -
Identification of Adenosine 5 -Tetraphosphate in Rabbit Platelets and its Metabolism in Blood
Lee, Joong-Woo, Jeon, Sang-Jun, Kong, In-Deok, Jeong, Seong-Woo 대한생리학회 대한생리학회지 8 Pages
대한생리학회 대한생리학회지 1995, 제 29권 제 2호 3 217-224 (8 pages)
Adenosine 5 -tetraphosphate (ATPP) was identified and quantified in extracts of rabbit platelets by elution of extracts containing authentic adenosine 5 -tetraphosphate and comparison of retention time with nucleotide standards using high-performance liquid chromatography technique. The amount of adenosine 5 -tetraphosphate was 0.62 nmoles/109 cells which was 62-fold lower than that of ATP but only 10-fold lower than that of ADP. During platelet aggregation induced by thrombin, adenosine 5... -
자라 신장기능에 미치는 Atrial Natriuretic Peptide의 효과
조경우(Cho, Kyung-Woo), 김선희(Kim, Suhn-Hee), 고규영(Koh, Gou-Young), 설경환(Seul, Kyung-Hwan) 대한생리학회 대한생리학회지 10 Pages
대한생리학회 대한생리학회지 1987, 제 21권 제 1호 2 13-22 (10 pages)
-
Identification, Characterization, and Efficacy Evaluation of Bacillus velezensis for Shot-Hole Disease Biocontrol in Flowering Cherry
Viet-Cuong Han, Nan Hee Yu, Hyeokjun Yoon, Neung-Ho Ahn, Youn Kyoung Son, Byoung-Hee Lee, Jin-Cheol Kim 한국식물병리학회 The Plant Pathology Journal 16 Pages
한국식물병리학회 The Plant Pathology Journal 2022, 38권 2호 5 115-130 (16 pages)
Though information exists regarding the pathogenesis of the shot-hole disease (SH) in flowering cherry (FC), there has been a lack of research focusing on SH management. Therefore, here, we investigated the inhibitory activities of antagonistic bacteria against SH pathogens both in vitro and in vivo as well as their biochemical characteristics and bioactive compounds. Two biosurfactant- producing bacterial antagonists, identified as Bacillus velezensis strains JCK-1618 and JCK-1696, exhibited... -
Evaluation of Antimicrobial Properties of Lichen Substances against Plant Pathogens
Jaycee A. Paguirigan, Rundong Liu, Seong Mi Im, Jae-Seoun Hur, Wonyong Kim 한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2022, 38권 1호 3 25-32 (8 pages)
Plant pathogens pose major threats on agriculture and horticulture, causing significant economic loss worldwide. Due to the continuous and excessive use of synthetic pesticides, emergence of pesticide resistant pathogens has become more frequent. Thus, there is a growing needs for environmentally-friendly and selective antimicrobial agents with a novel mode of action, which may be used in combination with conventional pesticides to delay development of pesticide resistance. In this study, we... -
Different Phytohormonal Responses on Satsuma Mandarin (Citrus unshiu) Leaves Infected with Host-Compatible or Host-Incompatible Elsino? fawcettii
Kihye Shin, Dilli Prasad Paudyal, Seong Chan Lee, Jae Wook Hyun 한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 3호 6 268-279 (12 pages)
Citrus scab, caused by the fungal pathogen Elsinoë fawcettii, is one of the most important fungal diseases affecting Citrus spp. Citrus scab affects young tissues, including the leaves, twigs, and fruits, and produces severe fruit blemishes that reduce the market value of fresh fruits. To study the molecular responses of sat- suma mandarin (C. unshiu) to E. fawcettii, plant hor- mone-related gene expression was analyzed in response to host-compatible (SM16-1) and host-incompatible... -
Synergistic Interactions of Schizostatin Identified from Schizophyllum commune with Demethylation Inhibitor Fungicides
Min Young Park, Byeong Jun Jeon, Ji Eun Kang, Beom Seok Kim 한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 6호 5 579-590 (12 pages)
Botrytis cinerea, which causes gray mold disease in more than 200 plant species, is an economically important pathogen that is mainly controlled by synthetic fungicides. Synergistic fungicide mixtures can help reduce fungicide residues in the environment and mitigate the development of fungicide-resistant strains. In this study, we screened microbial culture extracts on Botrytis cinerea to identify an antifungal synergist for tebuconazole. Among the 4,006 microbial extracts screened in this... -
Inhibitory Effect of Moriniafungin Produced by Setosphaeria rostrata F3736 on the Development of Rhizopus Rot
Min Young Park, So Jung Park, Jae-Jin Kim, Dong Ho Lee, Beom Seok Kim 한국식물병리학회 The Plant Pathology Journal 9 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 6호 4 570-578 (9 pages)
Rhizopus rot is a serious postharvest disease of various crops caused by Rhizopus spp. and controlled mainly by synthetic fungicides. We detected the antifungal activity of a culture extract of Setosphaeria rostrata F3736 against Rhizopus oryzae. The active ingredient was identified as moriniafungin, a known sordarin derivative, which showed minimum inhibitory concentrations of 1-8 μg/ml against Colletotrichum spp. and 0.03-0.13 μg/ml against Rhizopus spp. in vitro. Moriniafungin showed... -
A Novel Protein Elicitor PeBL2, from Brevibacillus laterosporus A60, Induces Systemic Resistance against Botrytis cinerea in Tobacco Plant
Ghulam Hussain Jatoi, Guo Lihua, Yang Xiufen, Muswar Ali Gadhi, Azhar Uddin Keerio, Yusuf Ali Abdulle, Dewen Qiu 한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2019, 35권 3호 3 208-218 (11 pages)
Here, we reported a novel secreted protein elicitor PeBL2 from Brevibacillus laterosporus A60, which can induce hypersensitive response in tobacco (Nicotiana benthamiana). The ion-exchange chromatography, high-performance liquid chromatography (HPLC) and mass spectrometry were performed for identification of protein elicitor. The 471 bp PeBL2 gene produces a 17.22 kDa protein with 156 amino acids containing an 84-residue signal peptide. Consistent with endogenous protein, the recombinant protein... -
Effect of Producing Different Phenazines on Bacterial Fitness and Biological Control in Pseudomonas chlororaphis 30-84
한국식물병리학회 The Plant Pathology Journal 15 Pages
한국식물병리학회 The Plant Pathology Journal 2018, 34권 1호 5 44-58 (15 pages)
Pseudomonas chlororaphis 30-84 is a biological control agent selected for its ability to suppress diseases caused by fungal pathogens. P. chlororaphis 30-84 produces three phenazines: phenazine-1-carboxylic acid (PCA), 2-hydroxy-phenazine-1-carboxylic acid (2OHPCA) and a small amount of 2-hydroxy-phenazine (2OHPHZ), and these are required for fungal pathogen inhibition and wheat rhizosphere competence. The two, 2-hydroxy derivatives are produced from PCA via the activity of a phenazine-modifying... -
Cyclic Dipeptides from Bacillus vallismortis BS07 Require Key Components of Plant Immunity to Induce Disease Resistance in Arabidopsis against Pseudomonas Infection
한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2017, 33권 4호 6 402-409 (8 pages)
Cyclic dipeptides (CDPs) are one of the simplest compounds produced by living organisms. Plant-growth promoting rhizobacteria (PGPRs) also produce CDPs that can induce disease resistance. Bacillus vallismortis strain BS07 producing various CDPs has been evaluated as a potential biocontrol agent against multiple plant pathogens in chili pepper. However, plant signal pathway triggered by CDPs has not been fully elucidated yet. Here we introduce four CDPs, cyclo(Gly-L-Pro) previously identified... -
Production of a Phytotoxic Compound, 3-Phenylpropionic Acid by a Bacterial Endophyte, Arthrobacter humicola YC6002 Isolated from the Root of Zoysia japonica
한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2010, 26권 3호 6 245-252 (8 pages)
An endophytic bacterial strain, Arthrobacter humicola YC6002, was isolated from a surface sterilized root of Korean turf grass (Zoysia japonica) collected from Jinju, Korea. This strain showed inhibitory effect on germination and shoot growth of radish. The inhibition of germination and shoot growth of radish seeds varied depending on the age of culture and the temperature at which it was incubated. The culture filtrate of 1/10- strength Tryptic Soy Broth medium, incubated for 48 hours at 30 -
Production of Surfactin and Iturin by Bacillus licheniformis N1 Responsible for Plant Disease Control Activity
한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2010, 26권 2호 10 170-177 (8 pages)
Bacillus licheniformis N1, previously developed as a biofungicide formulation N1E to control gray mold disease of plants, was investigated to study the bacterial traits that may be involved in its biological control activity. Two N1E based formulations, bacterial cell based formulation PN1E and culture supernatant based formulation SN1E, were evaluated for disease control activity against gray mold disease of tomato and strawberry plants. Neither PN1E nor SN1E was as effective as the original... -
폴리올레핀계 포장재 중의 항산화제 분석
이근택, 박영주, Lee. Keun-Taik, Park. Young-Ju 한국포장학회 한국포장학회지= Korean Journal of Packaging Science & Technology 9 Pages
한국포장학회 한국포장학회지= Korean Journal of Packaging Science & Technology 1995, Vol.1 No.1 20-28 (9 pages)
폴리올레핀계 포장재에 첨가된 항산화제를 분석하기 위하여 Soxhlet 추출과 HPLC에 의한 분석방법을 검토하였다. Soxhlet에 의한 폴리올레핀계 포장재에서의 첨가제 추출은 약 10시간 이내에 거의 완료되는 것으로 나타났다. 또한 BHT, Irganox 1076, Irganox 1010, Irgafos 168 등 4가지 항산화제의 동시검색은 역상 HPLC를 이용하여 gradient elution으로 baseline resolution의 분리가 가능하였다. 또한 LLDPE와 OPP 필름 중에 첨가된 4가지 항산화제의 확인 및 정량도 가능하였다. -
간 조직내의 Retinoic Acid 검출 및 측정 방법
한국영양학회 韓國營養學會誌 1991, Vol.24 No.3 199-205 (7 pages)
간 조직내에서 처음으로 검출하고, 측정하는 방법을 고안하였다. Reverse phase HPLC에 gradient elution을 사용하는 이 방법은 Multiwavelength 검출법을 이용하여 RA, 비타민 A, 비타민 E 및 카로티노이드를 모두 약 30mg정도의 시료로부터 검출할 수 있었다. HPLC 분석에 소요되는 시간은 시료당 20분으로 상당히 신속하며 또 예민하다. 간 조직내의 총비타민 A량에 대한 Rh의 비율은 비타민 A의 축적량에 관계없이 일정한 편으로 약 $2.4pm0.2%로$ 나타났다. RA의 간 조직내의 검출은 RA가 비타민 A의 체내 대사산물임을 다시 한번... -
HPLC의 이동상 용매조건에 따른 인삼 Ginsenoside 분석
박지영, 원준연, 이충열, Park. Ji-Yeong, Won. Jun-Yeon, Lee. Chung-Yeol 한국약용작물학회 韓國藥用作物學會誌 5 Pages
한국약용작물학회 韓國藥用作物學會誌 2007, Vol.15 No.3 215-219 (5 pages)
HPLC에 의한 미량 Ginsenoside의 분석법을 확립하고자 연구를 수행하였던 바, 그 결과를 요약하면 다음과 같다. 인삼 ginsenosid의 분석은 많이 시도되어 왔으나 주요 사포닌 및 미량 사포닌의 분석법이 정립되지 않고 있는 실정인바, 본 연구에서는 이동상 용매의 기울기 용리를 다양하게 변화를 주어 Rb$_1$, Rb$_2$, Rb$_3$, Rc, Rd, Re, Rf Rg$_1$, Rg$_2$, Rg$_3$, Rh$_1$, Rh$_2$의 총 12종의 사포닌을 양호하게 분리하는데 성공하였다. 이동상의 흐름 속도는 1.00ml/min이고 column온도는 35$^{circ}$C, UV detector의 파장은... -
생체 시료 중 카테콜 아민류, 세로토닌 및 대사물질들의 HPLC/ECD 동시 정량분석
민지현, 한영희, Min. Ji-Hyun, Hahn. Young-Hee 대한약학회 약학회지 7 Pages
대한약학회 약학회지 2011, Vol.55 No.4 277-283 (7 pages)
-
고창 복분자의 기능성원료 표준화를 위한 지표성분으로서 Ellagic Acid의 분석법 개발
김윤정, 한송희, 전지영, 황민호, 임용진, 채수완, 김민걸, Kim. Yunjeong, Han. Song-Hee, Jeon. Ji-Yeong, Hwang. Minho, Im. Yong-Jin, Chae. Soo-Wan, Kim. Min-Gul 한국식품영양과학회 한국식품영양과학회지 5 Pages
한국식품영양과학회 한국식품영양과학회지 2012, Vol.41 No.11 1554-1558 (5 pages)
$4.6{ imes}250mm$, $5.0{mu}m$) 칼럼을 사용하여 기울기용리(gradient elution) 방법으로 분석하였다. 본 연구에서는 분석법을 확립하고 분석법에 대하여 특이성, 직선성, 정확성과 정밀성 그리고 회수율에 대하여 확인하였다. Ellagic acid의 검량선은 $R^2=0.9996$으로 좋은 선형성을 보였으며 LLOQ와 LOD는 각각 $1{mu}g/mL$와 $0.3{mu}g/mL$였다. 일내와 일간 분석에서 상대표준편차(RSD)는 각각 2.28%와 2.84%미만으로 나왔다. 회수율 측정결과에서는 89.17~97.92%로 나왔고, RSD는 0.05~0.14%였다. 그러므로 HPLC를 이용한 ellagic... -
달걀 단백질 분석을 위한 HPLC 연구
전영주, 이은, 김인호, Jeon. Young-Ju, Lee. Eun, Kim. In-Ho 한국생물공학회 한국생물공학회지 4 Pages
한국생물공학회 한국생물공학회지 2007, Vol.22 No.2 119-122 (4 pages)
RP-HPLC에서 주요 변수인 이동상의 조성과 컬럼의 종류를 변화시켜 난백 단백질을 실험하였다. C4, C8 C18 컬럼을 비교 실험하여 C18 컬럼에서 가장 많은 피크를 보여 C18 컬럼을 선택하였다. 등용매 용리에서 ACN : water의 조성이 50 : 50에서 가장 많은 피크를 보여 이 결과를 토대로 기울기 용리를 하여 실험하였다. 기울기 용리에서 얻어진 4가지 피크를 확인하기 위하여 단일성분인 lysozyme와 ovalbumin의 체류시간을 측정하여 확인하였고 논문을 통해 2가지 피크를 예측할 수 있었다. -
Quantitative Determination of Eleutheroside B and I from Acanthopanax Species by High Performance Liquid Chromatography
Kang. Jong-Seong, Linh. Pham-Tuan, Cai. Xing-Fu, Kim. Hang-Sup, Lee. Jung-Joon, Kim. Young-Ho 대한약학회 Archives of pharmacal research : a publication of the Pharmaceutical Society of Korea 5 Pages
대한약학회 Archives of pharmacal research : a publication of the Pharmaceutical Society of Korea 2001, Vol.24 No.5 407-411 (5 pages)
-
Capsular polysaccharide typing of domestic mastitis-causing Staphylococcus aureus strains and its potential exploration of bovine mastitis vaccine developmen. I. capsular olysaccharide typing, isolation and purification of the strains
Hong-Ryul Han, Son-Il Pak, Seung-Won Kang, Woo-Seog Jong, Cheol-Jong Youn 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2000, 제 1권 제 1호 8 53-60 (8 pages)
One hundred seven isolates of Staphylococcus aureus from bovine mastitis were investigated for colony morphology in serum-soft agar (SSA), autoagglutination in salt, and capsular serotype. Capsular polysaccharide (CP) was purified and quantified from the extracts of clinical isolates. Overall, 89 isolates (83.2%) were diffuse in the SSA, without any difference in the proportion of diffuse colony between type 5 and type 8 strains. Some strains exhibited compact colonies in the SSA and expressed... -
Antifungal and Anticancer Activities of a Protein from the Mushroom Cordyceps militaris
ByungTaePark, KwangHeumNa, EuiChaJung, JaeWanPark, HaHyungKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2009, Vol.13 No.1 8 49-54 (6 pages)
The mushroom Cordyceps militaris has been used for a long time in eastern Asia as a nutraceutical and in traditional Chinese medicine as a treatment for cancer patients. In the present study, a cytotoxic antifungal protease was purified from the dried fruiting bodies of C. militaris using anion-exchange chromatography on a DEAE-Sepharose column. Electrophoretic analyses indicated that this protein, designated C. militaris protein (CMP), has a molecular mass of 12 kDa and a pI of 5.1. The optimum...
