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IL-12对伯氏疟原虫红内期感染小鼠Th1/Th2细胞因子表达水平的影响

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中国血吸虫病防治杂志 2004年第5期16卷 363-366页

作者：陈姝陆惠民高琪张山鹰唐学恒孙臻安苏州大学医学院寄生虫学教研室苏州215007 江苏省寄生虫病防治研究所福建省寄生虫病防治研究所

目的　观察白细胞介素 12 (IL - 12 )对伯氏疟原虫 (P.b)红内期感染小鼠 Th1/ Th2细胞因子表达水平的影响 ,探讨 IL- 12介导 Th1/ Th2免疫偏移在抗 P.b红内期感染中的免疫调节作用。方法　 BAL B/ c小鼠接种 5× 10 5个感染 P.b的红细... 详细信息

目的　观察白细胞介素 12 (IL - 12 )对伯氏疟原虫 (P.b)红内期感染小鼠 Th1/ Th2细胞因子表达水平的影响 ,探讨 IL- 12介导 Th1/ Th2免疫偏移在抗 P.b红内期感染中的免疫调节作用。方法　 BAL B/ c小鼠接种 5× 10 5个感染 P.b的红细胞 ,同时分别给予 0 .0 3μg/ d或 0 .15 μg/ d IL- 12处理 ,用 EL Isa方法检测 P.b感染小鼠血清或脾淋巴细胞体外培养上清中细胞因子 IFN-γ、IL - 4表达水平的动态变化。结果　 0 .0 3μg/ d IL - 12处理组小鼠接种感染后第 7天取脾淋巴细胞体外经PHA或可溶性抗原 s Ag刺激培养产生的 IFN- γ水平较感染对照组显著升高 ,IL- 4水平显著下降 ,而 0 .15 μg/ d IL- 12处理组脾淋巴细胞产生的 IFN- γ及 IL- 4水平均较感染对照组显著下降。在感染后第 3天 ,0 .0 3μg/ d或 0 .15μg/ d IL - 12处理组小鼠血清中 IFN-γ均已出现 ,第 5天达高峰 ,但感染后第 7天 0 .15 μg/ d IL- 12处理组血清中 IFN- γ迅速下降 ,甚至低于感染对照组及 0 .0 3μg/ d IL- 12处理组 ,感染对照组直到感染后第 7天血清中方可检测到 IFN- γ水平。结论　适当低剂量 IL- 12诱导 CD4 + Th1免疫应答 ,产生细胞因子 IFN-γ,以诱导抗 P.b红内期感染的免疫保护作用 ;而较大剂量 IL - 12抑制机体抗感染?

关键词：白细胞介素12 伯氏疟原虫 Th1/Th2细胞因子免疫调节

Timing analysis of the black hole candidate EXO 1846–031 with Insight-HXMT monitoring

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Research in Astronomy and Astrophysics 2021年第3期21卷 193-204页

作者： He-Xin Liu Yue Huang Guang-Cheng Xiao Qing-Cui Bu Jin-Lu Qu Shu Zhang Shuang-Nan Zhang Shu-Mei Jia Fang-Jun Lu Xiang Ma Lian Tao Wei Zhang Li Chen Li-Ming Song Ti-Pei Li Yu-Peng Xu Xue-Lei Cao Yong Chen Cong-Zhan Liu Ce Cai Zhi Chang Gang Chen Tian-Xiang Chen Yi-Bao Chen Yu-Peng Chen Wei Cui Wei-Wei Cui Jing-Kang Deng Yong-Wei Dong Yuan-Yuan Du Min-Xue Fu Guan-Hua Gao He Gao Min Gao Ming-Yu Ge Yu-Dong Gu Ju Guan Cheng-Cheng Guo Da-Wei Han Jia Huo Lu-Hua Jiang Wei-Chun Jiang Jing Jin Yong-Jie Jin Ling-Da Kong Bing Li Cheng-Kui Li Gang Li Mao-Shun Li Wei Li Xian Li Xiao-Bo Li Xu-Fang Li Yang-Guo Li Zheng-Wei Li Xiao-Hua Liang Jing-Yuan Liao Bai-Sheng Liu Guo-Qing Liu Hong-Wei Liu Xiao-Jing Liu Yi-Nong Liu Bo Lu Xue-Feng Lu Qi Luo Tao Luo Bin Meng Yi Nang Jian-Yin Nie Ge Ou Na sai Ren-Cheng Shang Xin-Ying Song Liang Sun Ying Tan You-Li Tuo Chen Wang Guo-Feng Wang Juan Wang Ling-Jun Wang Weng-Shuai Wang Yu-sa Wang Xiang-Yang Wen Bai-Yang Wu Bo-Bing Wu Mei Wu Shuo Xiao Shao-Lin Xiong He Xu Jia-Wei Yang Sheng Yang Yan-Ji Yang Yi-Jung Yang Qi-Bin Yi Qian-Qing Yin Yuan You Ai-Mei Zhang Cheng-Mo Zhang Fan Zhang Hong-Mei Zhang Juan Zhang Tong Zhang Wan-Chang Zhang Wen-Zhao Zhang Yi Zhang Yi-Fei Zhang Yong-Jie Zhang Yuan-Hang Zhang Yue Zhang Zhao Zhang Zhi Zhang Zi-Liang Zhang Hai-Sheng Zhao Xiao-Fan Zhao Shi-Jie Zheng Yao-Guang Zheng Deng-Ke Zhou Jian-Feng Zhou Yu-Xuan Zhu Ren-Lin Zhuang Yue Zhu Key Laboratory of Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China university of Chinese Academy of Sciences Chinese Academy of SciencesBeijing 100049China Institut fur Astronomie und Astrophysik Kepler Center for Astro and Particle PhysicsEberhard Karls Universität72076 TubingenGermany Department of Astronomy Beijing Normal UniversityBeijing 100088China Department of Astronomy Tsinghua UniversityBeijing 100084China Department of Physics Tsinghua UniversityBeijing 100084China Department of Engineering Physics Tsinghua UniversityBeijing 100084China Key Laboratory of Space Astronomy and Technology National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100101China College of Physics Sciences&Technology Hebei UniversityBaoding 071002Hebei ProvinceChina

We present the observational results from a detailed timing analysis of the black hole candidate EXO 1846-031 during its outburst in 2019 with the observations of Insight-HXMT,NICER and *** outburst can be classified roughly into four different ***-C quasi-periodic oscillations(QPOs)observed by NICER(about 0.1-6 Hz)and Insight-HXMT(about 0.7-8 Hz)are also reported in this ***,we study various physical quantities related to QPO *** QPO rms-frequency relationship in the energy band 1-10 keV indicates that there is a turning pointing in frequency around2 Hz,which is similar to that of GRS 1915+105.A possible hypothesis for the relationship above may be related to the inclination of the source,which may require a high inclination to explain *** relationships between QPO frequency and QPO rms,hardness,total fractional rms and count rate have also been found in other transient sources,which can indicate that the origin of type-C QPOs is non-thermal.

关键词： X-ray binaries black hole candidate QPO EXO 1846–031

Performance and calibration of quark/gluon-jet taggers using 140 fb^(-1) of pp collisions at √s=13 TeV with the ATLAS detector

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Chinese Physics C 2024年第2期48卷 1-25页

作者： G. Aad B. Abbott K. Abeling N.J. Abicht S.H. Abidi A. Aboulhorma H. Abramowicz H. Abreu Y. Abulaiti B.S. Acharya C. Adam Bourdarios L. Adamczyk S.V. Addepalli M.J. Addison J. Adelman A. Adiguzel T. Adye A.A. Affolder Y. Afik M.N. Agaras J. Agarwala A. Aggarwal C. Agheorghiesei A. Ahmad F. Ahmadov W.S. Ahmed S. Ahuja X. Ai G. Aielli A. Aikot M. Ait Tamlihat B. Aitbenchikh I. Aizenberg M. Akbiyik T.P.A. Åkesson A.V. Akimov D. Akiyama N.N. Akolkar K. Al Khoury G.L. Alberghi J. Albert P. Albicocco G.L. Albouy S. Alderweireldt M. Aleksa I.N. Aleksandrov C. Alexa T. Alexopoulos F. Alfonsi M. Algren M. Alhroob B. Ali H.M.J. Ali S. Ali S.W. Alibocus M. Aliev G. Alimonti W. Alkakhi C. Allaire B.M.M. Allbrooke J.F. Allen C.A. Allendes Flores P.P. Allport A. Aloisio F. Alonso C. Alpigiani M. Alvarez Estevez A. Alvarez Fernandez M. Alves Cardoso M.G. Alviggi M. Aly Y. Amaral Coutinho A. Ambler C. Amelung M. Amerl C.G. Ames D. Amidei S.P. Amor Dos santos K.R. Amos V. Ananiev C. Anastopoulos T. Andeen J.K. Anders S.Y. Andrean A. Andreazza S. Angelidakis A. Angerami A.V. Anisenkov A. Annovi C. Antel M.T. Anthony E. Antipov M. Antonelli F. Anulli M. Aoki T. Aoki J.A. Aparisi Pozo M.A. Aparo L. Aperio Bella C. Appelt A. Apyan N. Aranzabal S.J. Arbiol Val C. Arcangeletti A.T.H. Arce E. Arena J-F. Arguin S. Argyropoulos J.-H. Arling O. Arnaez H. Arnold G. Artoni H. Asada K. Asai S. Asai N.A. Asbah J. Assahsah K. Assamagan R. Astalos S. Atashi R.J. Atkin M. Atkinson H. Atmani P.A. Atmasiddha K. Augsten S. Auricchio A.D. Auriol V.A. Austrup G. Avolio K. Axiotis G. Azuelos D. Babal H. Bachacou K. Bachas A. Bachiu F. Backman A. Badea P. Bagnaia M. Bahmani A.J. Bailey V.R. Bailey J.T. Baines L. Baines O.K. Baker E. Bakos D. Bakshi Gupta V. Balakrishnan R. Balasubramanian E.M. Baldin P. Balek E. Ballabene F. Balli L.M. Baltes W.K. Balunas J. Balz E. Banas M. Bandieramonte A. Bandyopadhyay S. Bansal L. Barak M. Barakat E.L. Barberio D. Barberis M. Barbero M.Z. Barel K.N. Barends T. Barillari M-S. Barisits T. Barklow P. Baron D.A. Baron Mo The ATLAS Collaboration

The identification of jets originating from quarks and gluons,often referred to as quark/gluon tagging,plays an important role in various analyses performed at the Large Hadron Collider,as Standard Model measurements and searches for new particles decaying to quarks often rely on suppressing a large gluon-induced *** paper describes the measurement of the efficiencies of quark/gluon taggers developed within the ATLAS Collaboration,using √s=13 TeV proton–proton collision data with an integrated luminosity of 140 fb^(-1) collected by the ATLAS *** taggers with high performances in rejecting jets from gluon over jets from quarks are studied:one tagger is based on requirements on the number of inner-detector tracks associated with the jet,and the other combines several jet substructure observables using a boosted decision tree.A method is established to determine the quark/gluon fraction in data,by using quark/gluon-enriched subsamples defined by the jet *** in tagging efficiency between data and simulation are provided for jets with transverse momentum between 500 GeV and 2 TeV and for multiple tagger working points.

关键词： ATLAS JET QuARK GLuON TAGGING

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我国类风湿关节炎患者羟氯喹使用的现状调查

中华风湿病学杂志 2013年第9期17卷 585-590页

作者：张萨丽王秀茹李春安媛周云杉刘婧李小峰王莉枝王彩虹王永福杨荣王国春卢昕朱平陈丽娜靳洪涛刘金婷陈海英魏平王俊祥刘湘源孙琳崔刘福舒荣刘白鹭张卓莉李光韬李振彬杨静李俊芳贾彬张凤肖陶杰梅林金盈韦美秋刘晓敏柯丹胡绍先叶丛韩淑玲杨岫岩李昊黄慈波高明赖蓓李兴福宋立军苏茵穆荣栗占国北京大学人民医院风湿免疫科 100044 北京大学首钢医院风湿免疫科山西医科大学第二医院风湿免疫科包头医学院第一附属医院风避免疫科中日友好医院风湿免疫科第四军医大学西京医院风湿免疫科河北医科大学第二医院风湿免疫科河北医科大学第三医院风湿免疫科北京大学第三医院风湿免疫科毕北煤炭医学院附属开滦医院风湿免疫科北京大学第一医院风湿免疫科刍求恩国际和平医院风湿免疫科河北省邯郸市中心医院风湿免疫科河北省人民医院风湿免疫科广西壮族自治区人民医院风湿免疫科北京市顺义区医院风湿免疫科同济医科大学附属同济医院风湿免疫科中山医科大学第一附属医院风湿免疫科北京医院风湿免疫科山东大学齐鲁医院风湿免疫科

目的了解我国类风湿关节炎（RA）患者羟氯喹使用的现状及特点。方法现场调查全国20家大型医院风湿科就诊的858例RA患者，记录患者的一般人口学特征、临床病情活动度、羟氯喹用药情况以及不良反应等。采用SPSS20．0软件根据不同数据特点... 详细信息

目的了解我国类风湿关节炎（RA）患者羟氯喹使用的现状及特点。方法现场调查全国20家大型医院风湿科就诊的858例RA患者，记录患者的一般人口学特征、临床病情活动度、羟氯喹用药情况以及不良反应等。采用SPSS20．0软件根据不同数据特点进行Mann—Whimevu检验、x^2检验及回归分析等。结果①羟氯喹在我国RA患者中使用方案较规范，使用率为19．5％（167／858），64．7％（108／167）达到足疗程，77．8％（130／167）达到推荐剂量，94．6％（158／167）为联合用药，最常用的联合药物为甲氨蝶呤和来氟米特。②足疗程使用羟氯喹的RA患者多项疾病活动指标得到明显改善，包括晨僵时间（u=I670．5，P〈0．05）、压痛关节数（u=I380．5，P〈0．01）及肿胀关节数（u=67974．5，P〈0．01）、患者视觉模拟评分（VAS）疼痛评分（u=2086．0，P=-0．01）、患者VAS疾病活动评分（u=2181．5，P〈0．05）、医生VAS疾病活动评分（u=2086．5，P〈0．05）、28个关节疾病活动指数（DAS28）评分（u=827．5，P〈0．01）、斯坦福健康评定量表（HAQ）评分（u=I855．5，P〈0．01）、红细胞沉降率（u=1231．0，P〈0．05）。③羟氯喹总体不良反应发生率为5．4％（9／167），最常见眼部受累（包括眼底黄斑变性、眼前闪光、眼异物感）及过敏反应、发生率分别为1．8％（3／167）及1．2％（2／167）。结论在我国大型医院就诊的RA患者中有19．5％使用羟氯喹，其中94．6％为联合用药。羟氯喹足疗程使用疗效肯定；总体不良反应发生率低，无严重不良反应。

关键词：羟氯喹关节炎类风湿横断面研究