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Efficacy in chickens of commercially inactivated Newcastle disease virus vaccines against recent Korean epizootic strain of NDV

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Efficacy in chickens of commercially inactivated Newcastle d...

The 15th World Veterinary Poultry Congress

作者： woo-jin jeon Eun-kyoung Lee Eun-im Yun Youn-jeong Lee Ok-mi jeong Yong-joo Kim Jun-hun Kwon Kang-seuk Choi National Veterinary Research ＆ Quarantine Service 480 Anyang-6AnyangGyeonggi 430-824Korea National Veterinary Research ＆ Quarantine Service 480 Anyang-6AnyangGyeonggi 430-824Korea National Veterinary Research ＆ Quarantine Service 480 Anyang-6AnyangGyeonggi 430-824Korea National Veterinary Research ＆ Quarantine Service 480 Anyang-6AnyangGyeonggi 430-824Korea National Veterinary Research ＆ Quarantine Service 480 Anyang-6AnyangGyeonggi 430-824Korea National Veterinary Research ＆ Quarantine Service 480 Anyang-6AnyangGyeonggi 430-824Korea National Veterinary Research ＆ Quarantine Service 480 Anyang-6AnyangGyeonggi 430-824Korea National Veterinary Research ＆ Quarantine Service 480 Anyang-6AnyangGyeonggi 430-824Korea

＜正＞Introduction Newcastle disease（ND）is one of the most disastrous diseases in the poultry *** Korea, extensive vaccination against ND has been implemented,but outbreaks have not stopped ***, there are at least e...

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Genetic diversity of avian infectious bronchitis isolates in Korea

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Genetic diversity of avian infectious bronchitis isolates in...

The 15th World Veterinary Poultry Congress

作者： Eun-kyoung Lee woo-jin jeon Youn-jeong Lee Ok-mi jeong Jun-gu Choi Yong-joo Kim Yong-kuk Kwon Jun-hun Kwon Kang-seuk Choi National Veterinary Research and Quarantine Service/Anyang South Korea

Introduction Infectious bronchitis(IB)is an acute,highly contagious disease of the poultry characterized by respiratory signs,nephritis,and reduced egg production in laying *** is still end

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一株韩国新城疫近期流行株的分离——来自患有严重腹泻的发病猫头鹰体

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一株韩国新城疫近期流行株的分离——来自患有严重腹泻的发病猫头...

第15届世界禽病大会、中国畜牧兽医学会2007年学术年会

作者： woo-jin jeon Eun-Kyoung Lee jin-Ju Nah Young-Jun Kim Mu-Yeong Lee Hang Lee Jun-Hun Kwon Kang-Seuk Choi 施蕾刘爵 National Veterinary Research & Quarantine Service Ministry of Agriculture and Forestry Anyang Korea National Veterinary Research & Quarantine Service Ministry of Agriculture and Forestry Anyang Korea National Veterinary Research & Quarantine Service Ministry of Agriculture and Forestry Anyang Korea Conservation Genome Resource Bank for Korean Wildlife(CGRB) College of Veterinary Medicine and BK21 Program for Veterinary Science Seoul National University Seoul Korea Conservation Genome Resource Bank for Korean Wildlife(CGRB) College of Veterinary Medicine and BK21 Program for Veterinary Science Seoul National University Seoul Korea Conservation Genome Resource Bank for Korean Wildlife(CGRB) College of Veterinary Medicine and BK21 Program for Veterinary Science Seoul National University Seoul Korea National Veterinary Research & Quarantine Service Ministry of Agriculture and Forestry Anyang Korea National Veterinary Research & Quarantine Service Ministry of Agriculture and Forestry Anyang Korea

新城疫病是家禽的一种高度接触性、全身感染的病毒性疾病。它的致病因子,新城疫病毒(NDV)至少存在8个不同的基因群,是指 NDV 单一血清型中从基因型Ⅰ到Ⅷ。在韩国最近(自2000年)分离的毒株

关键词：猫头鹰新城疫病毒韩国流行株分离

Enhanced solid-electrolyte interface efficiency for practically viable hydrogen-air fuel cell systems

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Journal of Energy Chemistry 2025年第1期100卷 356-368页

作者： Venkitesan Sakthivel Dong jin Yoo Graduate School Department of Energy Storage/Conversion Engineering (BK21 FOUR) Hydrogen and Fuel Cell Research Center Jeonbuk National University Jeonju Department of Life Science Jeonbuk National University

Proton exchange membrane fuel cells （PEMFCs） provide an appealing sustainable energy system,with the solid-electrolyte membrane playing a crucial role in its overall ***,sulfonated poly（1,4-phenylene ether-ether sulfone）(SPEES),an aromatic hydrocarbon polymer,has garnered considerable attention as an alternative to Nafion ***,the long-term durability and stability of SPEES present a significant *** this context,we introduce a potential solution in the form of an additive,specifically a core–shell-based amine-functionalized iron titanate （A–Fe2TiO5）,which holds promise for improving the lifetime,proton conductivity,and power density of SPEES in *** modified SPEES/A–Fe2TiO5composite membranes exhibited notable characteristics,including high water uptake,enhanced thermomechanical stability,and oxidative ***,the SPEES membrane loaded with 1.2 wt%of A–Fe2TiO5demonstrates a maximum proton conductivity of 155 mS cm-1,a twofold increase compared to the SPEES membrane,at 80°C under 100%relative humidity （RH）.Furthermore,the 1.2 wt%of A–Fe2TiO5/SPEES composite membranes exhibited a maximum power density of 397.37 mW cm-2and a current density of 1148 mA cm-2at 60°C under 100%RH,with an opencircuit voltage decay of 0.05 m V/h during 103 h of continuous *** study offers significant insights into the development and understanding of innovative SPEES nanocomposite membranes for PEMFC applications.

关键词： Acid-base Hybrid membrane Proton conductivity Polymer electrolyte fuel cell Single-cell performance

Local magnetic moment oscillation around an Anderson impurity on graphene

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 192-201页

作者： Shuai Li Zhen Ma jin-Hua Gao School of Science Hebei University of Science and Technology School of Electronics and Information Zhengzhou University of Light Industry School of Physics and Wuhan National High Magnetic Field Center Huazhong University of Science and Technology

We theoretically investigate the spin resolved Friedel oscillation （FO） and quasiparticle interference （QPI） in graphene induced by an Anderson *** the impurity becomes magnetic,the resulted FO becomes spin dependent,which gives rise to a local magnetic moment oscillation with an envelop decaying as r-2in real space in the doping ***,at half filling,the electron density and local magnetic moment will not oscillate but decay as *** spin resolved FO has both sublattice and spin ***,the local magnetic moment decay at half filling only occurs at one sublattice of graphene,which is quite like the phenomenon observed in the STM experiment (***ález-Herrero et al.,Science 352,437 （2016）).We further give an analytic formula about such spin dependent FO based on the stationary phase ***,we study the interference of quasiparticles around the magnetic impurity by calculating the spin dependent Fourier-transformed local density of states （FT-LDOS）.Our work gives a comprehensive understanding about the local magnetic moment oscillation around an Anderson impurity on graphene.

关键词： Friedel oscillation local magnetic moment graphene Anderson impurity

Super-resolution localization photoacoustic microscopy using intrinsic red blood cells as contrast absorbers

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Light(Science & Applications) 2019年第1期8卷 212-222页

作者： Jongbeom Kim jin Young Kim Seungwan jeon jin woo BAIK Seong Hee Cho Chulhong Kim Departments of Creative IT Engineering Electrical EngineeringMechanical Engineeringand Interdisciplinary Bioscience and BioengineeringPohang University of Science and Technology(POSTECH)77 Cheongam-roNam-guPohangGyeongbuk 37673Republic of Korea

Photoacoustic microscopy(PAM)has become a premier microscopy tool that can provide the anatomical,functional,and molecular information of animals and humans in ***,conventional PAM systems suffer from limited temporal and/or spatial ***,we present a fast PAM system and an agent-free localization method based on a stable and commercial galvanometer scanner with a custom-made scanning mirror(L-PAM-GS).This novel hardware implementation enhances the temporal resolution significantly while maintaining a high signal-to-noise ratio(SNR).These improvements allow us to photoacoustically and noninvasively observe the microvasculatures of small animals and humans in ***,the functional hemodynamics,namely,the blood flow rate in the microvasculature,is successfully monitored and quantified in *** importantly,thanks to the high SNR and fast B-mode rate(500 Hz),by localizing photoacoustic signals from captured red blood cells without any contrast agent,unresolved microvessels are clearly distinguished,and the spatial resolution is improved by a factor of 2.5 in ***-GS has great potential in various fields,such as neurology,oncology,and pathology.

关键词： resolution absorber scanner

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韩国传染性支气管炎分离株的遗传多样性

韩国传染性支气管炎分离株的遗传多样性

第15届世界禽病大会、中国畜牧兽医学会2007年学术年会

介绍：传染性支气管炎(IB)是一种鸡的急性、高度传染性疾病,以呼吸道症状、肾病、蛋鸡产蛋下降为特征。自从1986年第一次发现以来,IB 在韩国仍然呈地方流行性。目前使用 IBV 减毒活疫苗(H120株)或灭活

关键词：分离株传染性支气管炎

Fibrinogen’s potential role in connecting cerebrovascular abnormalities with glymphatic dysfunction in Alzheimer’s disease

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Neural Regeneration Research 2025年第1期20卷 203-204页

作者： Vishal Singh Arnab Choudhury Hyung jin Ahn Department of Pharmacology Physiology and NeurosciencesRutgers-New Jersey Medical SchoolNewarkNJUSA Brain Health Institute Rutgers UniversityPiscatawayNJUSA

Alzheimer’s disease(AD)stands out as the primary manifestation of age-related dementia,portraying a chronic neurodegenerative disorder distinguished by the accumulation of fibrillar amyloid-β(Aβ)plaques and neurofibrillary tangles of hyperphosphorylated ***,from a clinical standpoint,AD presents itself as a complex condition with a spectrum of dysfunctions rather than a singular pathological *** often-overlooked aspect of the disease is the presence of extensive cerebrovascular abnormalities,given that the majority of AD patients experience altered cerebral blood flow,damaged vasculature,increased microinfarcts and *** models of AD further support this observation,showing cerebrovascular dysfunction such as impaired cerebral blood flow and altered cerebrovascular reactivity(Tataryn et al.,2021;Gareau et al.,2023).

关键词： cerebrovascular dysfunction Alzheimer

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High mobility group box 1 in the central nervous system:regeneration hidden beneath inflammation

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Neural Regeneration Research 2025年第1期20卷 107-115页

作者： Hanki Kim Bum Jun Kim Seungyon Koh Hyo jin Cho Xuelian jin Byung Gon Kim Jun Young Choi Department of Brain Science Ajou University School of MedicineSuwonSouth Korea Department of Biomedical Sciences Ajou University Graduate School of MedicineSuwonSouth Korea Department of Neurology Ajou University School of MedicineSuwonSouth Korea Department of Geriatrics The Affiliated Suqian First People’s Hospital of Nanjing Medical UniversitySuqianJiangsu ProvinceChina

High-mobility group box 1 was first discovered in the calf thymus as a DNA-binding nuclear protein and has been widely studied in diverse fields,including neurology and ***-mobility group box 1 in the extracellular space functions as a pro-inflammatory damage-associated molecular pattern,which has been proven to play an important role in a wide variety of central nervous system disorders such as ischemic stroke,Alzheimer’s disease,frontotemporal dementia,Parkinson’s disease,multiple sclerosis,epilepsy,and traumatic brain *** drugs that inhibit high-mobility group box 1 as a damage-associated molecular pattern,such as glycyrrhizin,ethyl pyruvate,and neutralizing anti-high-mobility group box 1 antibodies,are commonly used to target high-mobility group box 1 activity in central nervous system *** it is commonly known for its detrimental inflammatory effect,high-mobility group box 1 has also been shown to have beneficial pro-regenerative roles in central nervous system *** this narrative review,we provide a brief summary of the history of high-mobility group box 1 research and its characterization as a damage-associated molecular pattern,its downstream receptors,and intracellular signaling pathways,how high-mobility group box 1 exerts the repair-favoring roles in general and in the central nervous system,and clues on how to differentiate the pro-regenerative from the pro-inflammatory *** targeting high-mobility group box 1 in the central nervous system may benefit from differentiating between the two functions rather than overall suppression of high-mobility group box 1.

关键词： central nervous system damage-associated molecular pattern ethyl pyruvate glycyrhizzin high mobility group box 1 inflammation neural stem cells neurodevelopment oligodendrocyte progenitor cells redox status regeneration

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