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본문검색 결과만 보기
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Finite Element Analysis of Adiabatic Properties for the Wall System in Wood Frame House
심국보, 이전제, Shim. Kug-Bo, Lee. Jun-Jae 한국목재공학회 목재공학 10 Pages
한국목재공학회 목재공학 1995, Vol.23 No.3 48-57 (10 pages)
본 연구에서는 경골 목조 주택 (2${ imes}$4 주택, 2${ imes}$6 주택), 통나무 주택 및 콘크리트 주택(내단열, 중단열, 외단열) 벽체에 대하여 유한 요소 해석으로 단열 성능을 평가하였고, 표면 결로 현상을 분석하여 다음과 같은 결론을 얻었다. 1. 벽체의 단열 성능은 정량 골조 2${ imes}$6를 사용한 주택이 가장 우수하였고, 경량 골조 2${ imes}$4 주택, 통나무 주택, 콘크리트 주택의 순으로 감소하는 것으로 나타났다. 2. 콘크리트 벽체의 내단열, 중단열, 외단열의 벽체 구성법에 따른 단열 성능의 차이는 없었으며, 콘크리트... -
Assessment of infill wall topology contribution in the overall response of frame structures under seismic excitation
Nanos. N., Elenas. A. 테크노프레스 Structural engineering and mechanics : An international journal 18 Pages
테크노프레스 Structural engineering and mechanics : An international journal 2015, Vol.53 No.2 355-372 (18 pages)
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Effect of shear wall location in rigid frame on earthquake response of roof structure
Ishikawa. Koichiro, Kawasaki. Yoshizo, Tagawa. Kengo 테크노프레스 Structural engineering and mechanics : An international journal 12 Pages
테크노프레스 Structural engineering and mechanics : An international journal 2001, Vol.11 No.6 605-616 (12 pages)
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Free vibration analysis of asymmetric shear wall-frame buildings using modified finite element-transfer matrix method
Bozdogan. Kanat B. 테크노프레스 Structural engineering and mechanics : An international journal 17 Pages
테크노프레스 Structural engineering and mechanics : An international journal 2013, Vol.46 No.1 1-17 (17 pages)
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Calcineurin-Responsive Transcription Factor CgCrzA Is Required for Cell Wall Integrity and Infection-Related Morphogenesis in Colletotrichum gloeosporioides
Ping Wang, Bing Li, Yu-Ting Pan, Yun-Zhao Zhang, De-Wei Li, Lin Huang 한국식물병리학회 The Plant Pathology Journal 13 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 5호 1 385-397 (13 pages)
is localized in both cytoplasm and nucleus under standard condition, and it translocated from cytoplasm to nucleus in a calcineurin- dependent manner. Moreover, the ΔCgCrzA was hypersensitive to cell wall perturbing agents and showed severe cell wall integrity defects. Deletion of the CgCRZA inhibited the development of invasive structures and lost pathogenicity to plant hosts. Our results suggested that calcineurin-responsive TF CgCrzA was not only involved in regulating cell wall integrity,... -
Improvement of Fire Resistance for Timber Framed Walls by Reinforcement of Heavy Timber Frame
Park. Joo-Saeng, Hwang. Kweon-Hwan, Kim. Kwang-Mo 한국가구학회 한국가구학회지 10 Pages
한국가구학회 한국가구학회지 2010, Vol.21 No.6 469-478 (10 pages)
본 연구에서는 두 개의 주요 구조부분으로 구성된 새로운 하이브리드 목조 벽체의 내화성능을 평가하였다. 수직하중을 전적으로 담당하는 기둥-보 형태의 기본 골조에 두 가지 형태의 벽체가 채워졌을 때 이 전체를 내력 벽체로 가정하고 그 내화성능을 평가하고자 하였다. 하이브리드 벽체의 기본 개념은 뼈대를 갖는 전형적인 가구의 구조로부터 채용되었다. 기본이 되는 기둥-보 골조는 국산 낙엽송 소재로서, 기둥은 $180mm{ imes}180mm$, 보는 $180mm{ imes}240mm$ 단면의 부재가 사용되었다. 기둥-보 골조의 내부에 채워지는 벽체는... -
Nonlinear interaction behaviour of infilled frame-isolated footings-soil system subjected to seismic loading
Agrawal. Ramakant, Hora. M.S. 테크노프레스 Structural engineering and mechanics : An international journal 23 Pages
테크노프레스 Structural engineering and mechanics : An international journal 2012, Vol.44 No.1 85-107 (23 pages)
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Experimental investigation of thin steel plate shear walls with different infill-to-boundary frame connections
Vatansever. Cuneyt, Yardimci. Nesrin 테크노프레스 Steel & Composite structures : an international journal 21 Pages
테크노프레스 Steel & Composite structures : an international journal 2011, Vol.11 No.3 251-271 (21 pages)
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무문토기시대 가구(家口) 연구
Rachel Lee, 윤호필(Ho-Pil Yun), 박용근(Yong-Geun Park) 한국고고학회 한국고고학전국대회 발표문 25 Pages
한국고고학회 한국고고학전국대회 발표문 제37회 한국고고학대회 8 162-186 (25 pages)
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Tissue Doppler and strain imaging of left ventricle in Beagle dogs with iatrogenic hypercortisolism
Heejin Oui, Sunghoon Jeon, Gahyun Lee, Seungjo Park, Kyoung-Oh Cho, Jihye Choi 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 3호 14 357-365 (9 pages)
normal and iatrogenic hypercortisolism groups were conducted. The myocardial wall velocity of the LV was measured using color TDI and myocardial deformation was determined by the strain and strain rate. Conventional echocardiography revealed that the diastolic LV free wall and interventricular septum in the hypercortisolism group were thickened relative to those in the normal group. The peak early diastolic myocardial velocity and early to late diastolic myocardial velocity ratio of TDI in the... -
Developmental changes in cell proliferation and apoptosis in the normal duck bursa of Fabricius
Jing Fang, Xi Peng 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 4호 2 465-474 (10 pages)
The aim of this work was to investigate developmental changes in cell proliferation and apoptosis in normal duck bursa of Fabricius using flow cytometry and immunohistochemistry. Studies were carried out on Tianfu ducks on days 24 and 27 of embryogenesis (E24 and E27) along with days 20, 70, and 200 of postnatal development (P20, P70, and P200). Results showed that the percentage of G0/G1 bursa cells significantly increased between E24 and P200 while the percentage of cells in the S phase or G2... -
Evaluation of changes in left ventricular myocardial function observed in canine myocardial dysfunction model using a two-dimensional tissue tracking technique
Lina Hamabe, Ryuji Fukushima, Keisuke Kawamura, Yusuke Shinoda, Hsu Huai-Che, Shuji Suzuki, Derya Aytemiz, Toshiroh Iwasaki, Ryo 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 3호 16 355-362 (8 pages)
This study was conducted to assess the ability of two-dimensional tissue tracking (2DTT) to evaluate changes in left ventricular (LV) myocardial function associated with sustained high electrical pacing. Pacemakers were implanted at the right ventricular (RV) apex of five female Beagles, and sustained high electrical pacing of 250 beats per minute (bpm) was performed for three consecutive weeks. Conventional echocardiography and 2DTT were performed at baseline, and at every week for three weeks... -
Expression and lytic efficacy assessment of the Staphylococcus aureus phage SA4 lysin gene
Anil Kumar Mishra*, Mayank Rawat, Konasagara Nagaleekar Viswas, Abhishek, Sujeet Kumar, Manjunatha Reddy 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 1호 6 37-43 (7 pages)
therapy against S. aureus. In the present study, the gene encoding lysin (LysSA4) in S. aureus phage SA4 was cloned and the nucleotide sequence was determined. Sequence analysis of the recombinant clone revealed a single 802-bp open reading frame encoding a partial protein with a calculated mass of 30 kDa. Results of this analysis also indicated that the LysSA4 sequence shared a high homology with endolysin of the GH15 phage and other reported phages. The LysSA4 gene of the SA4 phage was... -
Charting the proteome of Cryptosporidium parvum sporozoites using sequence similarity-based BLAST searching
A.M.A.M.Z. Siddiki*, Jonathan M. Wastling 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2009, 제 10권 제 3호 5 203-210 (8 pages)
Cryptosporidium (C.) spp. are important zoonotic parasites causing widespread diarrhoeal disease in man and animals. The recent release of the complete genome sequences for C. parvum and C. hominis has facilitated the comprehensive global proteome analysis of these opportunistic pathogens. The well-known approach for mass spectrometry (MS) based data analysis using the BLAST tool (MS BLAST) is a database search protocol for identifying unknown proteins by sequence similarity to homologous... -
Quantification of mitral regurgitation using proximal isovelocity surface area method in dogs
Hojung Choi, Kichang Lee, Heechun Lee, Youngwon Lee, Dongwoo Chang, Kidong Eom, Hwayoung Youn, Mincheol Choi, Junghee Yoon 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2004, 제 5권 제 2호 12 163-171 (9 pages)
The present study was performed to determine the accuracy and reproducibility of calculating the mitral regurgitant orifice area with the proximal isovelocity surface area (PISA) method in dogs with experimental mitral regurgitation and in canine patients with chronic mitral insufficiency and to evaluate the effect of general anesthesia on mitral regurgitation. Eight adult, Beagle dogs for experimental mitral regurgitation and 11 small breed dogs with spontaneous mitral regurgitation were used.... -
Original Article : Usefulness of ultrasound contrast media for cardiac output measurement with echocardiography
Je Woong Yun , Seong Chan Yeon , Hee Chun Lee 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 6 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2015, 제 55권 제 1호 7 47-52 (6 pages)
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Characterization and comparison of the pathogenicity of viscerotropic velogenic Newcastle disease virus isolates in Korea
Jae Hong Kim , Haan Woo Sung , Il Hwan Kim , Eun Kyoung Lee , Kang Seuk Choi , Daniel Jack King 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 9 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2012, 제 52권 제 4호 2 231-239 (9 pages)
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가마구조로 본 19세기 후반~20세기 옹기가마의 전통과 변화
김태홍(Taehong Kim) 한국고고학회 한국고고학보 28 Pages
한국고고학회 한국고고학보 2018, 제 106집 8 252-279 (28 pages)
본고에서는 19세기 후반~20세기에 조성된 옹기가마를 유형분류한 후 조성시기와 변화원인을 추정해 보았다. 옹기가마는 진흙과 할석으로 축조한 전통적인 단실요가 20세기 초반까지 조성되었으며, 20세기에 이르러 옹기가마는 할석으로 가마 벽체를 축조하거나 벽돌이라는 새로운 축요재료가 사용되었다. 이후 20세기 2/4분기에는 진흙과 할석 등 전통적인 축요재료가 사라지고 벽돌로 축조한 가마가 이 시기를 대표하는 옹기가마가 되었다. 특히 20세기 3/4분기에는 단실요보다 발달된 연실요가 새로이 등장하였다. 이러한 옹기가마는... -
The Structural Time Relationship between the Rhythmical Characteristics of Minimal Music and Film Elements shown in the Film ‘Mishima: A Life in Four Chapters’
이상윤(SangYoon Lee) 한국음악교육공학회 음악교육공학 36 Pages
한국음악교육공학회 음악교육공학 2018, 제 34호 8 135-170 (36 pages)
본 논문에서 영화 ‘Mishima: A Life in Four Chapters’에 쓰인 필립 글래스의 미니멀 음악으로서의 외재적 음악이 영화의 요소들과 어떻게 구조적 시간관계를 형성하는지 연구하였다. 영화의 각 장면에서 미시적으로 나타나는 영화와 음악의 구조적 시간 관계는 음악이 박자 구성을 위하여 화면과 상호보완적 역할을 하는 유형, 음악의 리듬 패턴의 반복점과 영화 요소의 전환점이 시간적 유사성을 가지는 관계로 분석되는 유형, 영화의 전개에 있어서 음악 리듬의 기본 음표 개수 단위 또는 음가단위가 점진적으로 변화하는 것으로... -
Nd : YAG 및 Er : YAG 레이저로 치아표면 조사시 브라켓 전단접착강도에 관한 실험적 연구
최승훈(Seung-Hoon Choi), 양원식(Won-Sik Yang) 대한치과교정학회 The Korean Journal of Orthodontics 15 Pages
대한치과교정학회 The Korean Journal of Orthodontics 1997, 제 27권 제 1호 12 141-155 (15 pages)
교정장치의 직접접착으로 인한 브라켓 주위의 탈석회와 개선 및 산부식시 야기되는 법랑질의 목적 부위 이상으로의 산의 유출방지와 시술시 시간소요 개선을 목적으로 레이저를 조사한 치면의 주사전자현미경 소견을 관찰하고 브라켓과 치면 사이의 전단접착강도 및 적합한 조사에너지량을 측정, 평가하기 위하여 실험을 시행하였다. 실험재료로 189개의 소구치를 사용하여 산부식 및 Nd:YAG 레이저로 100mj 10pps, 100mj 20pps, 150mj 20pps, 200mj 20pps를, Er:YAG 레이저로 60mj 5pps, 60mj 10pps, 100mj 10pps. 200mj 10pps, 200mj... -
Mitochondrial calcium uniporter inhibition attenuates mouse bone marrow-derived mast cell degranulation induced by beta-1,3-glucan
DangVanCuong, HyoungKyuKim, JubertMarquez, NariKim, KyungSooKo, ByoungDooRhee, JinHan 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2016, Vol.20 No.2 10 213-220 (8 pages)
Mast cells are primary mediators of allergic inflammation. Beta-1,3- glucan (BG) protects against infection and shock by activating immune cells. Activation of the BG receptor induces an increase in intracellular Ca2+, which may induce exocytosis. However, little is known about the precise mechanisms underlying BG activation of immune cells and the possible role of mitochondria in this process. The present study examined whether BG induced mast cell degranulation, and evaluated the role of... -
Role of Nucleotide-binding and Oligomerization Domain 2 Protein (NOD2) in the Development of Atherosclerosis
Ha-JeongKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.6 1 479-484 (6 pages)
immune stimulatory function, but also an immune regulatory function. Atherosclerosis is a chronic inflammatory disease of the arterial wall; its pathologic progression is highly dependent on the immune balance. This immune balance is regulated by infiltrating monocytes and macrophages, both of which express NOD2. These findings indicate a potential role of NOD2 in atherosclerosis. The purpose of this review is to outline the known roles of NOD2 signaling in the pathogenesis of atherosclerosis. -
Mechanisms of Motility Change on Trinitrobenzenesulfonic Acid- Induced Colonic Inflammation in Mice
GabJinCheon, YuanCui, Dong-SooYeon, Seong-ChunKwon, Byong-GonPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.6 10 437-446 (10 pages)
In TNBS-induced colitis, the wall of the proximal colon is diffusely thickened with loss of haustration, and showed mucosal and mucular edema with inflammatory infiltration. The colonic inflammation is significantly induced the reduction of colonic contractile activity including spontaneous contractile activity, depolarization-induced contractility, and muscarinic acetylcholine receptor-mediated contractile response in circular muscle layer compared to the longitudinal muscle layer. The inward... -
Synaptic Plasticity in Mouse Models of Autism Spectrum Disorders
LeeyupChung, AlexraL.Bey, Yong-HuiJiang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.6 1 369-378 (10 pages)
Analysis of synaptic plasticity together with behavioral and molecular studies have become a popular approach to model autism spectrum disorders in order to gain insight into the pathosphysiological mechanisms and to find therapeutic targets. Abnormalities of specific types of synaptic plasticity have been revealed in numerous genetically modified mice that have molecular construct validity to human autism spectrum disorders. Constrained by the feasibility of technique, the common regions... -
애착장애 아동에서 99m-Tc-ECD-SPECT로 측정한 뇌혈류량의 양상
천근아, 이경숙, 신의진 대한신경정신의학회 신경정신의학 11 Pages
대한신경정신의학회 신경정신의학 2001, 제 40권 제 1호 10 98-108 (11 pages)
연구목적： 아동 학대 또는 방치와 같은 병적인 양육환경이 신경생물학적인 변화를 야기할 수 있다는 가정 하에, 심각 한 주양육자와의 애착관계의 문제를 보이는 아동들을 대상으로 SPECT를 이용한 뇌 혈류 양상을 알아보고 뇌의 비정상 소견 여부를 관찰하고자 한다. 방 법： 연구대상은 반응성애착장애(reactive attachment disorder)로 진단된 2∼6세 아동 12명으로 구성되었다. 진단도구로서 DSM-IV, ICD-10, 낯선상황절차(Strange Situation Procedure), 사회성숙도 검사(Social Maturity Scale), 아동기 자폐증 평가척도(Childhood... -
Cocaine-induced Changes in Functional Connectivities between Simultaneously Recorded Single Neurons in the SI Cortex and the VPL Thalamus of Conscious Rats
Shin, Hyung-Cheul, Park, Hyoung-Jin, Oh, Yang-Seok, Chapin, John K. 대한생리학회 대한생리학회지 14 Pages
대한생리학회 대한생리학회지 1993, 제 27권 제 1호 8 79-92 (14 pages)
The present study was carried out to determine the effects of cocaine (0.25, 1.0, 10.0 mg/kg, i.p.) on the interactions between spontaneously active neurons within ensembles of simultaneously recorded neurons in the primary somatosensory cortex (Sl, n= 20) and the ventroposterolateral (VPL, n= 16) thalamic nucleus of awake rats. Spike triggered cross correlation histograms were constructed between pairs of simultaneously recorded neurons. Among 101 neuronal pairs analyzed, 22.7% showed... -
Comparative Genomic Analysis of Pathogenic Factors of Pectobacterium Species Isolated in South Korea Using Whole-Genome Sequencing
Samnyu Jee, In-Jeong Kang, Gyeryeong Bak, Sera Kang, Jeongtae Lee, Sunggi Heu, Ingyu Hwang 한국식물병리학회 The Plant Pathology Journal 13 Pages
한국식물병리학회 The Plant Pathology Journal 2022, 38권 1호 2 12-24 (13 pages)
distribution was observed in the carbohydrate-active enzymes (CAZymes) class and extracellular plant cell wall degrading enzymes (PCWDEs). HC showed the highest number of enzymes in CAZymes and the low- est number in the extracellular PCWDEs. Six strains showed four subsets, and HC demonstrated three sub- sets, except hasDEF, in type I secretion system, while the type II secretion system of the seven strains was conserved. Components of human pathogens, such as Salmonella pathogenicity island 1... -
Comparative Proteomic Analysis for a Putative Pyridoxal Phosphate-Dependent Aminotransferase Required for Virulence in Acidovorax citrulli
Jongchan Lee, Lynn Heo, Sang-Wook Han 한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 6호 16 673-680 (8 pages)
Acidovorax citrulli (Ac) is the causative agent of bacte- rial fruit blotch disease in watermelon. Since resistant cultivars have not yet been developed, the virulence factors/mechanisms of Ac need to be characterized. This study reports the functions of a putative pyridoxal phosphate-dependent aminotransferase (PpdaAc) that transfers amino groups to its substrates and uses pyridoxal phosphate as a coenzyme. It was observed that a ppdaAc knockout mutant had a significantly reduced virulence in... -
Role of Trehalose Synthesis in Ralstonia syzygii subsp. indonesiensis PW1001 in Inducing Hypersensitive Response on Eggplant (Solanum melongena cv. Senryo-nigou)
Nur Laili, Takafumi Mukaihara, Hidenori Matsui, Mikihiro Yamamoto, Yoshiteru Noutoshi, Kazuhiro Toyoda, Yuki Ichinose 한국식물병리학회 The Plant Pathology Journal 14 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 6호 7 566-579 (14 pages)
Ralstonia syzygii subsp. indonesiensis (Rsi, former name: Ralstonia solanacearum phylotype IV) PW1001, a causal agent of potato wilt disease, induces hypersen- sitive response (HR) on its non-host eggplant (Solanum melongena cv. Senryo-nigou). The disaccharide treha- lose is involved in abiotic and biotic stress tolerance in many organisms. We found that trehalose is required for eliciting HR on eggplant by plant pathogen Rsi PW1001. In R. solanacearum, it is known that the OtsA/ OtsB pathway is... -
Identification of a Cupin Protein Gene Responsible for Pathogenicity, Phage Susceptibility and LPS Synthesis of Acidovorax citrulli
Aryan Rahimi-Midani, Min-Jung Kim, Tae-Jin Choi 한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 6호 6 555-565 (11 pages)
Bacteriophages infecting Acidovorax citrulli, the causal agent of bacterial fruit blotch, have been proven to be effective for the prevention and control of this disease. However, the occurrence of bacteriophage-resistant bacteria is one of hurdles in phage biocontrol and the understanding of phage resistance in this bacterium is an essential step. In this study, we aim to investigate possible phage resistance of A. citrulli and relation- ship between phage resistance and pathogenicity, and to... -
Proteomic and Phenotypic Analyses of a Putative Glycerol-3-Phosphate Dehydrogenase Required for Virulence in Acidovorax citrulli
Minyoung Kim, Jongchan Lee, Lynn Heo, Sang Jun Lee, Sang-Wook Han 한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 1호 3 36-46 (11 pages)
Acidovorax citrulli (Ac) is the causal agent of bacterial fruit blotch (BFB) in watermelon, a disease that poses a serious threat to watermelon production. Because of the lack of resistant cultivars against BFB, virulence factors or mechanisms need to be elucidated to control the disease. Glycerol-3-phosphate dehydrogenase is the enzyme involved in glycerol production from glucose during glycolysis. In this study, we report the functions of a putative glycerol-3-phosphate dehydrogenase in Ac... -
A LysM Domain-Containing Protein LtLysM1 Is Important for Vegetative Growth and Pathogenesis in Woody Plant Pathogen Lasiodiplodia theobromae
Dulanjalee Lakmali Harishchandra, Wei Zhang, Xinghong Li, Kandawatte Wedaralalage Thilini Chethana, Kevin David Hyde, Siraprapa Brooks, Jiye Yan, Junbo Peng 한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 4호 3 323-334 (12 pages)
Lysin motif (LysM) proteins are reported to be necessary for the virulence and immune response suppression in many herbaceous plant pathogens, while far less is documented in woody plant pathogens. In this study, we preliminarily characterized the molecular function of a LysM protein LtLysM1 in woody plant pathogen Lasiodiplodia theobromae. Transcriptional profiles revealed that LtLysM1 is highly expressed at infectious stages, especially at 36 and 48 hours post inoculation. Amino acid sequence... -
Natural Variation in Virulence of Acidovorax citrulli Isolates That Cause Bacterial Fruit Blotch in Watermelon, Depending on Infection Routes
Yu-Rim Song, In Sun Hwang, Chang-Sik Oh 한국식물병리학회 The Plant Pathology Journal 14 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 1호 3 29-42 (14 pages)
Acidovorax citrulli causes bacterial fruit blotch in Cucurbitaceae, including watermelon. Although A. citrulli is a seed-borne pathogen, it can cause diverse symptoms in other plant organs like leaves, stems and fruits. To determine the infection routes of A. citrulli, we examined the virulence of six isolates (Ac0, Ac1, Ac2, Ac4, Ac8, and Ac11) on watermelon using several inoculation methods. Among six isolates, DNA polymorphism reveals that three isolates Ac0, Ac1, and Ac4 belong to Clonal... -
Survival Factor Gene FgSvf1 Is Required for Normal Growth and Stress Resistance in Fusarium graminearum
Taiying Li, Boknam Jung, Sook-Young Park, Jungkwan Lee 한국식물병리학회 The Plant Pathology Journal 13 Pages
한국식물병리학회 The Plant Pathology Journal 2019, 35권 5호 1 393-405 (13 pages)
Survival factor 1 (Svf1) is a protein involved in cell survival pathways. In Saccharomyces cerevisiae, Svf1 is required for the diauxic growth shift and survival under stress conditions. In this study, we characterized the role of FgSvf1, the Svf1 homolog in the homothallic ascomycete fungus Fusarium graminearum. In the FgSvf1 deletion mutant, conidial germination was delayed, vegetative growth was reduced, and pathogenicity was completely abolished. Although the FgSvf1 deletion mutant produced... -
Complete Genome Sequences and Evolutionary Analysis of Cucurbit aphid-borne yellows virus Isolates from Melon in Korea
Hae-Ryun Kwak, Hee Ju Lee, Eun-A Kim, Jang-Kyun Seo, Chang-Seok Kim, Sang Gyu Lee, Jeong-Soo Kim, Hong-Soo Choi, Mi-kyeong Kim 한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2018, 34권 6호 8 532-543 (12 pages)
Complete genome sequences of 22 isolates of Cucurbit aphid-borne yellows virus (CABYV), collected from melon plants showing yellowing symptom in Korea during the years 2013-2014, were determined and compared with previously reported CABYV genome sequences. The complete genomes were found to be 5,680-5,684 nucleotides in length and to encode six open reading frames (ORFs) that are separated into two regions by a non-coding internal region (IR) of 199 nucleotides. Their genomic organization is... -
Functional and Proteomic Analyses Reveal That ScpBXv Is Involved in Bacterial Growth, Virulence, and Biofilm Formation in Xanthomonas campestris pv. vesicatoria
한국식물병리학회 The Plant Pathology Journal 6 Pages
한국식물병리학회 The Plant Pathology Journal 2017, 33권 6호 9 602-607 (6 pages)
Segregation and condensation protein B (ScpB) is essential for replication and segregation in living organisms. Here, we reported the functions of ScpBXv (ScpB-like protein in Xanthomonas campestris pv. vesicatoria) using phenotypic and proteomic analyses. Growth of XcvΔscpBXv (ScpBXv knockout mutant) was reduced under both slow and fast growth conditions in rich medium, but comparable to this of the wild-type in plant-mimic conditions. Interestingly, the mutant was significantly less... -
Experimental Infection of Different Tomato Genotypes with Tomato mosaic virus Led to a Low Viral Population Heterogeneity in the Capsid Protein Encoding Region
한국식물병리학회 The Plant Pathology Journal 6 Pages
한국식물병리학회 The Plant Pathology Journal 2017, 33권 5호 8 508-513 (6 pages)
The complete genome sequence of a Slovak SL-1 isolate of Tomato mosaic virus (ToMV) was determined from the next generation sequencing (NGS) data, further confirming a limited sequence divergence in this tobamovirus species. Tomato genotypes Monalbo, Mobaci and Moperou, respectively carrying the susceptible tm-2 allele or the Tm-1 and Tm-2 resistant alleles, were tested for their susceptibility to ToMV SL-1. Although the three tomato genotypes accumulated ToMV SL-1 to similar amounts as judged... -
Characterization of the rcsA Gene from Pantoea sp. Strain PPE7 and Its Influence on Extracellular Polysaccharide Production and Virulence on Pleurotus eryngii
한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2017, 33권 3호 6 276-287 (12 pages)
conserved domains, and the C-terminal end of the open reading frame shared significant amino acid homology to the helix-turn-helix DNA binding motif of bacterial activator proteins. The inactivation of rcsA by insertional mutagenesis created mutants that had decreased production of EPS compared to the wild-type strain and abolished the virulence of Pantoea sp. strain PPE7 in P. eryngii. The Pantoea sp. strain PPE7 rcsA gene was shown to strongly affect the formation of the disease symptoms of a... -
Research Articles : Phylogenetics and Gene Structure Dynamics of Polygalacturonase Genes in Aspergillus and Neurospora crassa
한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2013, 29권 3호 2 234-241 (8 pages)
Polygalacturonase (PG) gene is a typical gene family present in eukaryotes. Forty-nine PGs were mined from the genomes of Neurospora crassa and five Aspergillus species. The PGs were classified into 3 clades such as clade 1 for rhamno-PGs, clade 2 for exo-PGs and clade 3 for exo- and endo-PGs, which were further grouped into 13 sub-clades based on the polypeptide sequence similarity. In gene structure analysis, a total of 124 introns were present in 44 genes and five genes lacked introns to give... -
GzRUM1, Encoding an Ortholog of Human Retinoblastoma Binding Protein 2, is Required for Ascospore Development in Gibberella zeae
한국식물병리학회 The Plant Pathology Journal 6 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 1호 4 20-25 (6 pages)
Gibberella zeae (anamorph: Fusarium graminearum), a homothallic (self-ferile) ascomycete with ubiquitous geographic distribution, causes serious diseases in several cereal crops. Ascospores (sexual spores) produced by this fungal pathogen have been suggested as the main source of primary inoculum in disease development. Here, we report the function of a gene designated GzRUM1, which is essential for ascospore formation in G. zeae. The deduced product of GzRUM1 showed significant similarities to... -
Characteristics of and Issues with Tactile Ground Surface Indicators
MIZUNO Tomomi 아시아장애사회학회 아시아장애사회학연구 19 Pages
아시아장애사회학회 아시아장애사회학연구 2008, 제 8권 3 20-38 (19 pages)
