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An FP, Balantekin AB, Band HR, Bishai M, Blyth S, Cao D, Cao GF, Cao J, Cen WR, Chan YL, Chang JF, Chang LC, Chang Y, Chen HS, Chen QY, Chen SM, Chen YX, Chen Y, Cheng JH, Cheng J, Cheng YP, Cheng ZK, Cherwinka JJ, Chu MC, Chukanov A, Cummings JP, de Arcos J, Deng ZY, Ding XF, Ding YY, Diwan MV, Dolgareva M, Dove J, Dwyer DA, Edwards WR, Gill R, Gonchar M, Gong GH, Gong H, Grassi M, Gu WQ, Guan MY, Guo L, Guo RP, Guo XH, Guo Z, Hackenburg RW, Han R, Hans S, He M, Heeger KM, Heng YK, Higuera A, Hor YK, Hsiung YB, Hu BZ, Hu T, Hu W, Huang EC, Huang HX, Huang XT, Huber P, Huo W, Hussain G, Jaffe DE, Jaffke P, Jen KL, Jetter S, Ji XP, Ji XL, Jiao JB, Johnson RA, Joshi J, Kang L, Kettell SH, Kohn S, Kramer M, Kwan KK, Kwok MW, Kwok T, Langford TJ, Lau K, Lebanowski L, Lee J, Lee JHC, Lei RT, Leitner R, Leung JKC, Li C, Li DJ, Li F, Li GS, Li QJ, Li S, Li SC, Li WD, Li XN, Li YF, Li ZB, Liang H, Lin CJ, Lin GL, Lin S, Lin SK, Lin YC, Ling JJ, Link JM, Littenberg L, Littlejohn BR, Liu DW, Liu JL, Liu JC, Loh CW, Lu C, Lu HQ, Lu JS, Luk KB, Lv Z, Ma QM, Ma XY, Ma XB, Ma YQ, Malyshkin Y, Martinez Caicedo DA, McDonald KT, McKeown RD, Mitchell I, Mooney M, Nakajima Y, Napolitano J, Naumov D, Naumova E, Ngai HY, Ning Z, Ochoa-Ricoux JP, Olshevskiy A, Pan HR, Park J, Patton S, Pec V, Peng JC, Pinsky L, Pun CSJ, Qi FZ, Qi M, Qian X, Raper N, Ren J, Rosero R, Roskovec B, Ruan XC, Steiner H, Sun GX, Sun JL, Tang W, Taychenachev D, Treskov K, Tsang KV, Tull CE, Viaux N, Viren B, Vorobel V, Wang CH, Wang M, Wang NY, Wang RG, Wang W, Wang X, Wang YF, Wang Z, Wang Z, Wang ZM, Wei HY, Wen LJ, Whisnant K, White CG, Whitehead L, Wise T, Wong HLH, Wong SCF, Worcester E, Wu CH, Wu Q, Wu WJ, Xia DM, Xia JK, Xing ZZ, Xu JY, Xu JL, Xu Y, Xue T, Yang CG, Yang H, Yang L, Yang MS, Yang MT, Ye M, Ye Z, Yeh M, Young BL, Yu ZY, Zeng S, Zhan L, Zhang C, Zhang HH, Zhang JW, Zhang QM, Zhang XT, Zhang YM, Zhang YX, Zhang YM, Zhang ZJ, Zhang ZY, Zhang ZP, Zhao J, Zhao QW, Zhao YB, Zhong WL, Zhou L, Zhou N, Zhuang HL, Zou JH. Improved Search for a Light Sterile Neutrino with the Full Configuration of the Daya Bay Experiment. Phys Rev Lett 2016; 117:151802. [PMID: 27768341 DOI: 10.1103/physrevlett.117.151802] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Indexed: 06/06/2023]
Abstract
This Letter reports an improved search for light sterile neutrino mixing in the electron antineutrino disappearance channel with the full configuration of the Daya Bay Reactor Neutrino Experiment. With an additional 404 days of data collected in eight antineutrino detectors, this search benefits from 3.6 times the statistics available to the previous publication, as well as from improvements in energy calibration and background reduction. A relative comparison of the rate and energy spectrum of reactor antineutrinos in the three experimental halls yields no evidence of sterile neutrino mixing in the 2×10^{-4}≲|Δm_{41}^{2}|≲0.3 eV^{2} mass range. The resulting limits on sin^{2}2θ_{14} are improved by approx imately a factor of 2 over previous results and constitute the most stringent constraints to date in the |Δm_{41}^{2}|≲0.2 eV^{2} region.
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Affiliation(s)
- F P An
- Institute of Modern Physics, East China University of Science and Technology, Shanghai
| | | | - H R Band
- Department of Physics, Yale University, New Haven, Connecticut USA
| | - M Bishai
- Brookhaven National Laboratory, Upton, New York USA
| | - S Blyth
- Department of Physics, National Taiwan University, Taipei
- National United University, Miao-Li
| | - D Cao
- Nanjing University, Nanjing
| | - G F Cao
- Institute of High Energy Physics, Beijing
| | - J Cao
- Institute of High Energy Physics, Beijing
| | - W R Cen
- Institute of High Energy Physics, Beijing
| | - Y L Chan
- Chinese University of Hong Kong, Hong Kong
| | - J F Chang
- Institute of High Energy Physics, Beijing
| | - L C Chang
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - Y Chang
- National United University, Miao-Li
| | - H S Chen
- Institute of High Energy Physics, Beijing
| | | | - S M Chen
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Y X Chen
- North China Electric Power University, Beijing
| | - Y Chen
- Shenzhen University, Shenzhen
| | - J-H Cheng
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | | | - Y P Cheng
- Institute of High Energy Physics, Beijing
| | - Z K Cheng
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | | | - M C Chu
- Chinese University of Hong Kong, Hong Kong
| | - A Chukanov
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | | | - J de Arcos
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois USA
| | - Z Y Deng
- Institute of High Energy Physics, Beijing
| | - X F Ding
- Institute of High Energy Physics, Beijing
| | - Y Y Ding
- Institute of High Energy Physics, Beijing
| | - M V Diwan
- Brookhaven National Laboratory, Upton, New York USA
| | - M Dolgareva
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - J Dove
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois USA
| | - D A Dwyer
- Lawrence Berkeley National Laboratory, Berkeley, California USA
| | - W R Edwards
- Lawrence Berkeley National Laboratory, Berkeley, California USA
| | - R Gill
- Brookhaven National Laboratory, Upton, New York USA
| | - M Gonchar
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - G H Gong
- Department of Engineering Physics, Tsinghua University, Beijing
| | - H Gong
- Department of Engineering Physics, Tsinghua University, Beijing
| | - M Grassi
- Institute of High Energy Physics, Beijing
| | - W Q Gu
- Department of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai Laboratory for Particle Physics and Cosmology, Shanghai
| | - M Y Guan
- Institute of High Energy Physics, Beijing
| | - L Guo
- Department of Engineering Physics, Tsinghua University, Beijing
| | - R P Guo
- Institute of High Energy Physics, Beijing
| | - X H Guo
- Beijing Normal University, Beijing
| | - Z Guo
- Department of Engineering Physics, Tsinghua University, Beijing
| | | | - R Han
- North China Electric Power University, Beijing
| | - S Hans
- Brookhaven National Laboratory, Upton, New York USA
| | - M He
- Institute of High Energy Physics, Beijing
| | - K M Heeger
- Department of Physics, Yale University, New Haven, Connecticut USA
| | - Y K Heng
- Institute of High Energy Physics, Beijing
| | - A Higuera
- Department of Physics, University of Houston, Houston, Texas USA
| | - Y K Hor
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia USA
| | - Y B Hsiung
- Department of Physics, National Taiwan University, Taipei
| | - B Z Hu
- Department of Physics, National Taiwan University, Taipei
| | - T Hu
- Institute of High Energy Physics, Beijing
| | - W Hu
- Institute of High Energy Physics, Beijing
| | - E C Huang
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois USA
| | - H X Huang
- China Institute of Atomic Energy, Beijing
| | | | - P Huber
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia USA
| | - W Huo
- University of Science and Technology of China, Hefei
| | - G Hussain
- Department of Engineering Physics, Tsinghua University, Beijing
| | - D E Jaffe
- Brookhaven National Laboratory, Upton, New York USA
| | - P Jaffke
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia USA
| | - K L Jen
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - S Jetter
- Institute of High Energy Physics, Beijing
| | - X P Ji
- Department of Engineering Physics, Tsinghua University, Beijing
- School of Physics, Nankai University, Tianjin
| | - X L Ji
- Institute of High Energy Physics, Beijing
| | | | - R A Johnson
- Department of Physics, University of Cincinnati, Cincinnati, Ohio USA
| | - J Joshi
- Brookhaven National Laboratory, Upton, New York USA
| | - L Kang
- Dongguan University of Technology, Dongguan
| | - S H Kettell
- Brookhaven National Laboratory, Upton, New York USA
| | - S Kohn
- Department of Physics, University of California, Berkeley, California USA
| | - M Kramer
- Lawrence Berkeley National Laboratory, Berkeley, California USA
- Department of Physics, University of California, Berkeley, California USA
| | - K K Kwan
- Chinese University of Hong Kong, Hong Kong
| | - M W Kwok
- Chinese University of Hong Kong, Hong Kong
| | - T Kwok
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - T J Langford
- Department of Physics, Yale University, New Haven, Connecticut USA
| | - K Lau
- Department of Physics, University of Houston, Houston, Texas USA
| | - L Lebanowski
- Department of Engineering Physics, Tsinghua University, Beijing
| | - J Lee
- Lawrence Berkeley National Laboratory, Berkeley, California USA
| | - J H C Lee
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - R T Lei
- Dongguan University of Technology, Dongguan
| | - R Leitner
- Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic
| | - J K C Leung
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - C Li
- Shandong University, Jinan
| | - D J Li
- University of Science and Technology of China, Hefei
| | - F Li
- Institute of High Energy Physics, Beijing
| | - G S Li
- Department of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai Laboratory for Particle Physics and Cosmology, Shanghai
| | - Q J Li
- Institute of High Energy Physics, Beijing
| | - S Li
- Dongguan University of Technology, Dongguan
| | - S C Li
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia USA
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - W D Li
- Institute of High Energy Physics, Beijing
| | - X N Li
- Institute of High Energy Physics, Beijing
| | - Y F Li
- Institute of High Energy Physics, Beijing
| | - Z B Li
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - H Liang
- University of Science and Technology of China, Hefei
| | - C J Lin
- Lawrence Berkeley National Laboratory, Berkeley, California USA
| | - G L Lin
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - S Lin
- Dongguan University of Technology, Dongguan
| | - S K Lin
- Department of Physics, University of Houston, Houston, Texas USA
| | - Y-C Lin
- Department of Physics, National Taiwan University, Taipei
| | - J J Ling
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - J M Link
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia USA
| | - L Littenberg
- Brookhaven National Laboratory, Upton, New York USA
| | - B R Littlejohn
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois USA
| | - D W Liu
- Department of Physics, University of Houston, Houston, Texas USA
| | - J L Liu
- Department of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai Laboratory for Particle Physics and Cosmology, Shanghai
| | - J C Liu
- Institute of High Energy Physics, Beijing
| | | | - C Lu
- Joseph Henry Laboratories, Princeton University, Princeton, New Jersey USA
| | - H Q Lu
- Institute of High Energy Physics, Beijing
| | - J S Lu
- Institute of High Energy Physics, Beijing
| | - K B Luk
- Lawrence Berkeley National Laboratory, Berkeley, California USA
- Department of Physics, University of California, Berkeley, California USA
| | - Z Lv
- Xi'an Jiaotong University, Xi'an
| | - Q M Ma
- Institute of High Energy Physics, Beijing
| | - X Y Ma
- Institute of High Energy Physics, Beijing
| | - X B Ma
- North China Electric Power University, Beijing
| | - Y Q Ma
- Institute of High Energy Physics, Beijing
| | - Y Malyshkin
- Instituto de Física, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | - K T McDonald
- Joseph Henry Laboratories, Princeton University, Princeton, New Jersey USA
| | - R D McKeown
- California Institute of Technology, Pasadena, California USA
- College of William and Mary, Williamsburg, Virginia USA
| | - I Mitchell
- Department of Physics, University of Houston, Houston, Texas USA
| | - M Mooney
- Brookhaven National Laboratory, Upton, New York USA
| | - Y Nakajima
- Lawrence Berkeley National Laboratory, Berkeley, California USA
| | - J Napolitano
- Department of Physics, College of Science and Technology, Temple University, Philadelphia, Pennsylvania USA
| | - D Naumov
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - E Naumova
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - H Y Ngai
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - Z Ning
- Institute of High Energy Physics, Beijing
| | - J P Ochoa-Ricoux
- Instituto de Física, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - A Olshevskiy
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - H-R Pan
- Department of Physics, National Taiwan University, Taipei
| | - J Park
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia USA
| | - S Patton
- Lawrence Berkeley National Laboratory, Berkeley, California USA
| | - V Pec
- Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic
| | - J C Peng
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois USA
| | - L Pinsky
- Department of Physics, University of Houston, Houston, Texas USA
| | - C S J Pun
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - F Z Qi
- Institute of High Energy Physics, Beijing
| | - M Qi
- Nanjing University, Nanjing
| | - X Qian
- Brookhaven National Laboratory, Upton, New York USA
| | - N Raper
- Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York USA
| | - J Ren
- China Institute of Atomic Energy, Beijing
| | - R Rosero
- Brookhaven National Laboratory, Upton, New York USA
| | - B Roskovec
- Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic
| | - X C Ruan
- China Institute of Atomic Energy, Beijing
| | - H Steiner
- Lawrence Berkeley National Laboratory, Berkeley, California USA
- Department of Physics, University of California, Berkeley, California USA
| | - G X Sun
- Institute of High Energy Physics, Beijing
| | - J L Sun
- China General Nuclear Power Group, Shenzhen
| | - W Tang
- Brookhaven National Laboratory, Upton, New York USA
| | - D Taychenachev
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - K Treskov
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - K V Tsang
- Lawrence Berkeley National Laboratory, Berkeley, California USA
| | - C E Tull
- Lawrence Berkeley National Laboratory, Berkeley, California USA
| | - N Viaux
- Instituto de Física, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - B Viren
- Brookhaven National Laboratory, Upton, New York USA
| | - V Vorobel
- Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic
| | - C H Wang
- National United University, Miao-Li
| | - M Wang
- Shandong University, Jinan
| | - N Y Wang
- Beijing Normal University, Beijing
| | - R G Wang
- Institute of High Energy Physics, Beijing
| | - W Wang
- Sun Yat-Sen (Zhongshan) University, Guangzhou
- College of William and Mary, Williamsburg, Virginia USA
| | - X Wang
- College of Electronic Science and Engineering, National University of Defense Technology, Changsha
| | - Y F Wang
- Institute of High Energy Physics, Beijing
| | - Z Wang
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Z Wang
- Institute of High Energy Physics, Beijing
| | - Z M Wang
- Institute of High Energy Physics, Beijing
| | - H Y Wei
- Department of Engineering Physics, Tsinghua University, Beijing
| | - L J Wen
- Institute of High Energy Physics, Beijing
| | | | - C G White
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois USA
| | - L Whitehead
- Department of Physics, University of Houston, Houston, Texas USA
| | - T Wise
- University of Wisconsin, Madison, Wisconsin USA
| | - H L H Wong
- Lawrence Berkeley National Laboratory, Berkeley, California USA
- Department of Physics, University of California, Berkeley, California USA
| | - S C F Wong
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - E Worcester
- Brookhaven National Laboratory, Upton, New York USA
| | - C-H Wu
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - Q Wu
- Shandong University, Jinan
| | - W J Wu
- Institute of High Energy Physics, Beijing
| | - D M Xia
- Chongqing University, Chongqing
| | - J K Xia
- Institute of High Energy Physics, Beijing
| | - Z Z Xing
- Institute of High Energy Physics, Beijing
| | - J Y Xu
- Chinese University of Hong Kong, Hong Kong
| | - J L Xu
- Institute of High Energy Physics, Beijing
| | - Y Xu
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - T Xue
- Department of Engineering Physics, Tsinghua University, Beijing
| | - C G Yang
- Institute of High Energy Physics, Beijing
| | - H Yang
- Nanjing University, Nanjing
| | - L Yang
- Dongguan University of Technology, Dongguan
| | - M S Yang
- Institute of High Energy Physics, Beijing
| | | | - M Ye
- Institute of High Energy Physics, Beijing
| | - Z Ye
- Department of Physics, University of Houston, Houston, Texas USA
| | - M Yeh
- Brookhaven National Laboratory, Upton, New York USA
| | - B L Young
- Iowa State University, Ames, Iowa USA
| | - Z Y Yu
- Institute of High Energy Physics, Beijing
| | - S Zeng
- Institute of High Energy Physics, Beijing
| | - L Zhan
- Institute of High Energy Physics, Beijing
| | - C Zhang
- Brookhaven National Laboratory, Upton, New York USA
| | - H H Zhang
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - J W Zhang
- Institute of High Energy Physics, Beijing
| | | | - X T Zhang
- Institute of High Energy Physics, Beijing
| | - Y M Zhang
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Y X Zhang
- China General Nuclear Power Group, Shenzhen
| | - Y M Zhang
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - Z J Zhang
- Dongguan University of Technology, Dongguan
| | - Z Y Zhang
- Institute of High Energy Physics, Beijing
| | - Z P Zhang
- University of Science and Technology of China, Hefei
| | - J Zhao
- Institute of High Energy Physics, Beijing
| | - Q W Zhao
- Institute of High Energy Physics, Beijing
| | - Y B Zhao
- Institute of High Energy Physics, Beijing
| | - W L Zhong
- Institute of High Energy Physics, Beijing
| | - L Zhou
- Institute of High Energy Physics, Beijing
| | - N Zhou
- University of Science and Technology of China, Hefei
| | - H L Zhuang
- Institute of High Energy Physics, Beijing
| | - J H Zou
- Institute of High Energy Physics, Beijing
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Tremp M, Haumer A, Wettstein R, Zhang YX, Honigmann P, Schaefer DJ, Kalbermatten DF. The medial femoral trochlea flap with a monitor skin island-Report of two cases. Microsurgery 2016; 37:431-435. [PMID: 27571547 DOI: 10.1002/micr.30093] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Revised: 06/25/2016] [Accepted: 08/04/2016] [Indexed: 11/05/2022]
Abstract
In this report, we present two cases of the bony reconstruction with the medial trochlea (MFT) flap including a skin island that was used to monitor the perfusion of flap in the postoperative period. Between March 2013 and April 2015, we performed surgery on two patients who suffered from scaphoid and talus non-union after trauma and initial treatment by osteosynthesis. A skin island (1 cm × 1 cm and 3 cm × 1 cm, respectively) was included with the osseous flap (1.6 cm × 1 cm × 1 cm and 2 cm × 3 cm × 2 cm, respectively) to assess the perfusion of the flap. The design of the skin island was based on either the saphenous artery perforator or a cutaneous perforator of the descending genicular artery. Both flaps remained viable throughout the postoperative period, and there were no donor site complications. After a follow-up of 36 and 11 months, bony union was observed in both patients with a high degree of satisfaction. Thus, a MFT flap with a skin island could be a tool to assess the perfusion of the flap in the early postoperative period. © 2016 Wiley Periodicals, Inc. Microsurgery 37:431-435, 2017.
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Affiliation(s)
- M Tremp
- Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, University Hospital Basel, Basel, 4031, Switzerland
| | - A Haumer
- Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, University Hospital Basel, Basel, 4031, Switzerland
| | - R Wettstein
- Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, University Hospital Basel, Basel, 4031, Switzerland
| | - Y X Zhang
- Department of Plastic and Reconstructive Surgery, School of Medicine, Shanghai Ninth People's Hospital, Shanghai JiaoTong University, Shanghai, China
| | - P Honigmann
- Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, University Hospital Basel, Basel, 4031, Switzerland.,Department of Hand Surgery, Kantonsspital Baselland Liestal, Rheinstrasse 26, Liestal, 4410, Switzerland
| | - D J Schaefer
- Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, University Hospital Basel, Basel, 4031, Switzerland
| | - D F Kalbermatten
- Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, University Hospital Basel, Basel, 4031, Switzerland
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153
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An YN, Zhang X, Zhang TY, Zhang MY, Qian-Zhang, Deng XY, Zhao F, Zhu LJ, Wang G, Zhang J, Zhang YX, Liu B, Yao XS. Penicimenolides A-F, Resorcylic Acid Lactones from Penicillium sp., isolated from the Rhizosphere Soil of Panax notoginseng. Sci Rep 2016; 6:27396. [PMID: 27271722 PMCID: PMC4897632 DOI: 10.1038/srep27396] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Accepted: 05/18/2016] [Indexed: 02/05/2023] Open
Abstract
Five new 12-membered resorcylic acid lactone derivatives, penicimenolides A-E (1-5), one new ring-opened resorcylic acid lactone derivative penicimenolide F (6), and six known biogenetically related derivatives (7-12) were isolated from the culture broth of a strain of Penicillium sp. (NO. SYP-F-7919), a fungus obtained from the rhizosphere soil of Panax notoginseng collected from the Yunnan province of China. Their structures were elucidated by extensive NMR analyses, a modified Mosher's method, chemical derivatization and single crystal X-ray diffraction analysis. Compounds 2-4 exhibited potent cytotoxicity against the U937 and MCF-7 tumour cell lines and showed moderate cytotoxic activity against the SH-SY5Y and SW480 tumour cell lines. The substitution of an acetyloxy or 2-hydroxypropionyloxy group at C-7 significantly increased the cytotoxic activity of the resorcylic acid lactone derivatives. Subsequently, the possible mechanism of compound 2 against MCF-7 cells was preliminarily investigated by in silico analysis and experimental validation, indicating compound 2 may act as a potential MEK/ERK inhibitor. Moreover, proteomics analysis was performed to explore compound 2-regulated concrete mechanism underlying MEK/ERK pathway, which is still need further study in the future. In addition, compounds 2-4 and 7 exhibited a significant inhibitory effect on NO production induced by LPS.
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Affiliation(s)
- Ya-Nan An
- Shenyang Pharmaceutical University, Shenyang 110016, People’s Republic of China
| | - Xue Zhang
- Shenyang Pharmaceutical University, Shenyang 110016, People’s Republic of China
| | - Tian-Yuan Zhang
- Shenyang Pharmaceutical University, Shenyang 110016, People’s Republic of China
| | - Meng-Yue Zhang
- Shenyang Pharmaceutical University, Shenyang 110016, People’s Republic of China
| | - Qian-Zhang
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, People’s Republic of China
| | - Xiao-Yu Deng
- Shenyang Pharmaceutical University, Shenyang 110016, People’s Republic of China
| | - Feng Zhao
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, People’s Republic of China
| | - Ling-Juan Zhu
- Shenyang Pharmaceutical University, Shenyang 110016, People’s Republic of China
| | - Guan Wang
- Shenyang Pharmaceutical University, Shenyang 110016, People’s Republic of China
| | - Jie Zhang
- Shenyang Pharmaceutical University, Shenyang 110016, People’s Republic of China
| | - Yi-Xuan Zhang
- Shenyang Pharmaceutical University, Shenyang 110016, People’s Republic of China
| | - Bo Liu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center of Biotherapy, Chengdu 610041, People’s Republic of China
| | - Xin-Sheng Yao
- Shenyang Pharmaceutical University, Shenyang 110016, People’s Republic of China
- Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People’s Republic of China
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154
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Chen YQ, Li T, Guo WY, Su FJ, Zhang YX. Identification of altered pathways in Down syndrome-associated congenital heart defects using an individualized pathway aberrance score. Genet Mol Res 2016; 15:gmr7601. [PMID: 27173257 DOI: 10.4238/gmr.15027601] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The aim of this study was to identify disrupted pathways related to Down syndrome (DS), and DS-associated congenital heart defects (DS-CHD). The gene expression profile and pathway data of 10 human DS patients and 5 control samples in E-GEOD-1789 were recruited and analyzed by the individualized pathway aberrance score (iPAS) method, consisting of the data processing, gene-level statistics, pathway-level statistics, and significant measurement steps. The pre-processing step identified 12,493 genes and 1022 pathways (4269 genes). The pathway significant analysis identified eight pathways (adjusted P value <0.1) that differed between the disease and control samples. The cross-presentation of particulate exogenous antigen (phagosomes) and methionine salvage pathways showed the most significant differences among these. The gene expression levels of key pathway genes, such as CYBB and ADI1, were higher in disease samples than in normal controls. Based on our results, we predicted that the cross-presentation of particulate exogenous antigens (phagosomes) and the methionine salvage pathway could be good indicators of DS-CHD.
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Affiliation(s)
- Y Q Chen
- Department of Cardiology, Lanzhou General Hospital of Lanzhou Military Area Command, Lanzhou, Gansu Province, China
| | - T Li
- Department of Cardiology, Lanzhou General Hospital of Lanzhou Military Area Command, Lanzhou, Gansu Province, China
| | - W Y Guo
- Department of Cardiology, Lanzhou General Hospital of Lanzhou Military Area Command, Lanzhou, Gansu Province, China
| | - F J Su
- Department of Cardiology, Lanzhou General Hospital of Lanzhou Military Area Command, Lanzhou, Gansu Province, China
| | - Y X Zhang
- Department of Cardiology, Lanzhou General Hospital of Lanzhou Military Area Command, Lanzhou, Gansu Province, China
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155
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Lazzeri D, Castello MF, Grassetti L, Dashti T, Zhang YX, Persichetti P. Foot deformities in Renaissance paintings. A mystery of symbolism, artistic licence, illusion and true representation in five renowned Renaissance painters. J R Coll Physicians Edinb 2016; 45:289-97. [PMID: 27070893 DOI: 10.4997/jrcpe.2015.409] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Although Renaissance artists were skilled in representing normal anatomy, a close look at some paintings reveals anatomical variations in the depiction of the feet of human figures. A systematic review has identified 25 paintings by five artists in which the presumptive medico-artistic diagnosis of congenital or acquired foot deformity seems to be varyingly present. The connection between these five painters and what factors have influenced artists' style in the depiction of such deformities is discussed. The possible iconography and medical-historical meaning of such variations, as well as the possibility of artistic licence and real representation that drove the painters to depict these deformities, is explored and debated.
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Affiliation(s)
- D Lazzeri
- D Lazzeri, Plastic Reconstructive and Aesthetic Surgery, Villa Salaria Clinic, Rome, Italy. Email
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156
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Liang P, Wang S, Chen KB, Li M, Liu Y, Li S, Pan YW, Zhang YX, Jiang Y. [The diagnosis and treatment of primary thyroid lymphoma]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2016; 51:313-6. [PMID: 27095732 DOI: 10.3760/cma.j.issn.1673-0860.2016.04.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Primary thyroid lymphoma (PTL) refers to the malignant tumor of primary lymphoid tissue in the thyroid, accounting for approximately 5% of all thyroid malignancies and less than 3% of all extranodal lymphomas. PTL usually develops in females more than 50 years old. Most of PTL cases are non-Hodgkin's lymphomas. The major pathological subtypes are mucosa-associated lymphoid tissue lymphoma and diffuse large B-cell lymphoma. Treatment options for individual pathological subtypes are also different, so pathological diagnosis is very important. The main treatment options include surgical treatment, radiotherapy, chemotherapy, targeted therapy and combined therapy. The main aims of surgical treatment are to obtain a determined diagnosis and to relieve airway pressure, . The prognosis of PTL is generally excellent.
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Affiliation(s)
- P Liang
- Department of Thyroid Surgery, the Second Hospital of Jilin University, Changchun 130041, China
| | - S Wang
- Department of Thyroid Surgery, the Second Hospital of Jilin University, Changchun 130041, China
| | - K B Chen
- Department of Otorhinolaryngology, the Second Hospital of Jilin University, Changchun 130041, China
| | - M Li
- Department of Thyroid Surgery, the Second Hospital of Jilin University, Changchun 130041, China
| | - Y Liu
- Department of Thyroid Surgery, the Second Hospital of Jilin University, Changchun 130041, China
| | - S Li
- Department of Thyroid Surgery, the Second Hospital of Jilin University, Changchun 130041, China
| | - Y W Pan
- Department of Thyroid Surgery, the Second Hospital of Jilin University, Changchun 130041, China
| | - Y X Zhang
- Department of Hepatic and Biliary Pancreatic Surgery, the Second Hospital of Jilin University, Changchun 130041, China
| | - Y Jiang
- Department of Thyroid Surgery, the Second Hospital of Jilin University, Changchun 130041, China
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157
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Zhang YX, Chen YF, Shen XY, Hu JJ, Jan JS. Reduction- and pH-Sensitive lipoic acid-modified Poly( l -lysine) and polypeptide/silica hybrid hydrogels/nanogels. POLYMER 2016. [DOI: 10.1016/j.polymer.2016.01.030] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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158
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Xu H, Zhang S, Cheng J, Asem MD, Zhang MY, Manikprabhu D, Zhang TY, Wu YY, Li WJ, Zhang YX. Nocardioides ginkgobilobae sp. nov., an endophytic actinobacterium isolated from the root of the living fossil Ginkgo biloba L. Int J Syst Evol Microbiol 2016; 66:2013-2018. [PMID: 26902329 DOI: 10.1099/ijsem.0.000983] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
A Gram-stain-positive, aerobic and yellow actinobacterial strain, designated SYP-A7303T, was isolated from the root of Ginkgo biloba L. Phylogenetic analyses based on 16S rRNA gene sequences indicated that strain SYP-A7303T belongs to the genus Nocardioides. The 16S rRNA gene sequence of strain SYP-A7303T showed highest similarity to Nocardioides marinus CL-DD14T ( = JCM 15615T) (98.3 %) and Nocardioides aquiterrae GW-9T ( = JCM 11813T) (97.1 %), and less than 96.9 % to the type strains of other species of the genus Nocardioides. Strain SYP-A7303T grew optimally at 28 °C, pH 7.0 and in the absence of NaCl. It contained ll-2,6-diaminopimelic acid in the cell-wall peptidoglycan, with mannose, ribose, rhamnose, glucose and galactose as whole-cell sugars. The polar lipids consisted of diphosphatidylglycerol, phosphatidylglycerol, phosphatidylinositol and an unknown lipid. The menaquinone was MK-8(H4) and the predominant cellular fatty acids were iso-C16 : 0, C18 : 1ω9c and C17 : 1ω8c. The DNA G+C content was 72 mol%. Mean DNA-DNA relatedness values between strain SYP-A7303T and the closely related strains N. marinus JCM 15615T and N. aquiterrae JCM 11813T were 62.5 ± 2.4 and 56.5 ± 3.5 %, respectively. Based on the morphological, physiological, biochemical and chemotaxonomic characteristics presented in this study, strain SYP-A7303T represents a novel species of the genus Nocardioides, for which the name Nocardioides ginkgobilobae sp. nov. is proposed. The type strain is SYP-A7303T ( = DSM 100492T = KCTC 39594T).
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Affiliation(s)
- Huan Xu
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang,110016, PRChina
| | - Sheng Zhang
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang,110016, PRChina
| | - Juan Cheng
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang,110016, PRChina
| | - Mipeshwaree Devi Asem
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-Sen University,Guangzhou, 510275, PRChina
| | - Meng-Yue Zhang
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang,110016, PRChina
| | - Deene Manikprabhu
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-Sen University,Guangzhou, 510275, PRChina.,Department of Microbiology, Gulbarga University,Kalaburgi, 585106,India
| | - Tian-Yuan Zhang
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang,110016, PRChina
| | - Ying-Ying Wu
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang,110016, PRChina
| | - Wen-Jun Li
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-Sen University,Guangzhou, 510275, PRChina
| | - Yi-Xuan Zhang
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang,110016, PRChina
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159
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An FP, Balantekin AB, Band HR, Bishai M, Blyth S, Butorov I, Cao D, Cao GF, Cao J, Cen WR, Chan YL, Chang JF, Chang LC, Chang Y, Chen HS, Chen QY, Chen SM, Chen YX, Chen Y, Cheng JH, Cheng J, Cheng YP, Cherwinka JJ, Chu MC, Cummings JP, de Arcos J, Deng ZY, Ding XF, Ding YY, Diwan MV, Dove J, Draeger E, Dwyer DA, Edwards WR, Ely SR, Gill R, Gonchar M, Gong GH, Gong H, Grassi M, Gu WQ, Guan MY, Guo L, Guo XH, Hackenburg RW, Han R, Hans S, He M, Heeger KM, Heng YK, Higuera A, Hor YK, Hsiung YB, Hu BZ, Hu LM, Hu LJ, Hu T, Hu W, Huang EC, Huang HX, Huang XT, Huber P, Hussain G, Jaffe DE, Jaffke P, Jen KL, Jetter S, Ji XP, Ji XL, Jiao JB, Johnson RA, Kang L, Kettell SH, Kohn S, Kramer M, Kwan KK, Kwok MW, Kwok T, Langford TJ, Lau K, Lebanowski L, Lee J, Lei RT, Leitner R, Leung KY, Leung JKC, Lewis CA, Li DJ, Li F, Li GS, Li QJ, Li SC, Li WD, Li XN, Li XQ, Li YF, Li ZB, Liang H, Lin CJ, Lin GL, Lin PY, Lin SK, Ling JJ, Link JM, Littenberg L, Littlejohn BR, Liu DW, Liu H, Liu JL, Liu JC, Liu SS, Lu C, Lu HQ, Lu JS, Luk KB, Ma QM, Ma XY, Ma XB, Ma YQ, Martinez Caicedo DA, McDonald KT, McKeown RD, Meng Y, Mitchell I, Monari Kebwaro J, Nakajima Y, Napolitano J, Naumov D, Naumova E, Ngai HY, Ning Z, Ochoa-Ricoux JP, Olshevski A, Pan HR, Park J, Patton S, Pec V, Peng JC, Piilonen LE, Pinsky L, Pun CSJ, Qi FZ, Qi M, Qian X, Raper N, Ren B, Ren J, Rosero R, Roskovec B, Ruan XC, Shao BB, Steiner H, Sun GX, Sun JL, Tang W, Taychenachev D, Tsang KV, Tull CE, Tung YC, Viaux N, Viren B, Vorobel V, Wang CH, Wang M, Wang NY, Wang RG, Wang W, Wang WW, Wang X, Wang YF, Wang Z, Wang Z, Wang ZM, Wei HY, Wen LJ, Whisnant K, White CG, Whitehead L, Wise T, Wong HLH, Wong SCF, Worcester E, Wu Q, Xia DM, Xia JK, Xia X, Xing ZZ, Xu JY, Xu JL, Xu J, Xu Y, Xue T, Yan J, Yang CG, Yang L, Yang MS, Yang MT, Ye M, Yeh M, Young BL, Yu GY, Yu ZY, Zang SL, Zhan L, Zhang C, Zhang HH, Zhang JW, Zhang QM, Zhang YM, Zhang YX, Zhang YM, Zhang ZJ, Zhang ZY, Zhang ZP, Zhao J, Zhao QW, Zhao YF, Zhao YB, Zheng L, Zhong WL, Zhou L, Zhou N, Zhuang HL, Zou JH. Measurement of the Reactor Antineutrino Flux and Spectrum at Daya Bay. Phys Rev Lett 2016; 116:061801. [PMID: 26918980 DOI: 10.1103/physrevlett.116.061801] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Indexed: 06/05/2023]
Abstract
This Letter reports a measurement of the flux and energy spectrum of electron antineutrinos from six 2.9 GWth nuclear reactors with six detectors deployed in two near (effective baselines 512 and 561 m) and one far (1579 m) underground experimental halls in the Daya Bay experiment. Using 217 days of data, 296 721 and 41 589 inverse β decay (IBD) candidates were detected in the near and far halls, respectively. The measured IBD yield is (1.55±0.04) ×10(-18) cm(2) GW(-1) day(-1) or (5.92±0.14) ×10(-43) cm(2) fission(-1). This flux measurement is consistent with previous short-baseline reactor antineutrino experiments and is 0.946±0.022 (0.991±0.023) relative to the flux predicted with the Huber-Mueller (ILL-Vogel) fissile antineutrino model. The measured IBD positron energy spectrum deviates from both spectral predictions by more than 2σ over the full energy range with a local significance of up to ∼4σ between 4-6 MeV. A reactor antineutrino spectrum of IBD reactions is extracted from the measured positron energy spectrum for model-independent predictions.
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Affiliation(s)
- F P An
- Institute of Modern Physics, East China University of Science and Technology, Shanghai, China
| | | | - H R Band
- Department of Physics, Yale University, New Haven, Connecticut, USA
| | - M Bishai
- Brookhaven National Laboratory, Upton, New York, USA
| | - S Blyth
- Department of Physics, National Taiwan University, Taipei, Taiwan
- National United University, Miao-Li, Taiwan
| | - I Butorov
- Joint Institute for Nuclear Research, Dubna, Moscow Region, Russia
| | - D Cao
- Nanjing University, Nanjing, China
| | - G F Cao
- Institute of High Energy Physics, Beijing, China
| | - J Cao
- Institute of High Energy Physics, Beijing, China
| | - W R Cen
- Institute of High Energy Physics, Beijing, China
| | - Y L Chan
- Chinese University of Hong Kong, Hong Kong, China
| | - J F Chang
- Institute of High Energy Physics, Beijing, China
| | - L C Chang
- Institute of Physics, National Chiao-Tung University, Hsinchu, Taiwan
| | - Y Chang
- National United University, Miao-Li, Taiwan
| | - H S Chen
- Institute of High Energy Physics, Beijing, China
| | - Q Y Chen
- Shandong University, Jinan, China
| | - S M Chen
- Department of Engineering Physics, Tsinghua University, Beijing, China
| | - Y X Chen
- North China Electric Power University, Beijing, China
| | - Y Chen
- Shenzhen University, Shenzhen, China
| | - J H Cheng
- Institute of Physics, National Chiao-Tung University, Hsinchu, Taiwan
| | - J Cheng
- Shandong University, Jinan, China
| | - Y P Cheng
- Institute of High Energy Physics, Beijing, China
| | | | - M C Chu
- Chinese University of Hong Kong, Hong Kong, China
| | | | - J de Arcos
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois, USA
| | - Z Y Deng
- Institute of High Energy Physics, Beijing, China
| | - X F Ding
- Institute of High Energy Physics, Beijing, China
| | - Y Y Ding
- Institute of High Energy Physics, Beijing, China
| | - M V Diwan
- Brookhaven National Laboratory, Upton, New York, USA
| | - J Dove
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - E Draeger
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois, USA
| | - D A Dwyer
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - W R Edwards
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - S R Ely
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - R Gill
- Brookhaven National Laboratory, Upton, New York, USA
| | - M Gonchar
- Joint Institute for Nuclear Research, Dubna, Moscow Region, Russia
| | - G H Gong
- Department of Engineering Physics, Tsinghua University, Beijing, China
| | - H Gong
- Department of Engineering Physics, Tsinghua University, Beijing, China
| | - M Grassi
- Institute of High Energy Physics, Beijing, China
| | - W Q Gu
- Shanghai Jiao Tong University, Shanghai, China
| | - M Y Guan
- Institute of High Energy Physics, Beijing, China
| | - L Guo
- Department of Engineering Physics, Tsinghua University, Beijing, China
| | - X H Guo
- Beijing Normal University, Beijing, China
| | | | - R Han
- North China Electric Power University, Beijing, China
| | - S Hans
- Brookhaven National Laboratory, Upton, New York, USA
| | - M He
- Institute of High Energy Physics, Beijing, China
| | - K M Heeger
- Department of Physics, Yale University, New Haven, Connecticut, USA
| | - Y K Heng
- Institute of High Energy Physics, Beijing, China
| | - A Higuera
- Department of Physics, University of Houston, Houston, Texas, USA
| | - Y K Hor
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - Y B Hsiung
- Department of Physics, National Taiwan University, Taipei, Taiwan
| | - B Z Hu
- Department of Physics, National Taiwan University, Taipei, Taiwan
| | - L M Hu
- Brookhaven National Laboratory, Upton, New York, USA
| | - L J Hu
- Beijing Normal University, Beijing, China
| | - T Hu
- Institute of High Energy Physics, Beijing, China
| | - W Hu
- Institute of High Energy Physics, Beijing, China
| | - E C Huang
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - H X Huang
- China Institute of Atomic Energy, Beijing, China
| | | | - P Huber
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - G Hussain
- Department of Engineering Physics, Tsinghua University, Beijing, China
| | - D E Jaffe
- Brookhaven National Laboratory, Upton, New York, USA
| | - P Jaffke
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - K L Jen
- Institute of Physics, National Chiao-Tung University, Hsinchu, Taiwan
| | - S Jetter
- Institute of High Energy Physics, Beijing, China
| | - X P Ji
- Department of Engineering Physics, Tsinghua University, Beijing, China
- School of Physics, Nankai University, Tianjin, China
| | - X L Ji
- Institute of High Energy Physics, Beijing, China
| | - J B Jiao
- Shandong University, Jinan, China
| | - R A Johnson
- Department of Physics, University of Cincinnati, Cincinnati, Ohio, USA
| | - L Kang
- Dongguan University of Technology, Dongguan, China
| | - S H Kettell
- Brookhaven National Laboratory, Upton, New York, USA
| | - S Kohn
- Department of Physics, University of California, Berkeley, California, USA
| | - M Kramer
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
- Department of Physics, University of California, Berkeley, California, USA
| | - K K Kwan
- Chinese University of Hong Kong, Hong Kong, China
| | - M W Kwok
- Chinese University of Hong Kong, Hong Kong, China
| | - T Kwok
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - T J Langford
- Department of Physics, Yale University, New Haven, Connecticut, USA
| | - K Lau
- Department of Physics, University of Houston, Houston, Texas, USA
| | - L Lebanowski
- Department of Engineering Physics, Tsinghua University, Beijing, China
| | - J Lee
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - R T Lei
- Dongguan University of Technology, Dongguan, China
| | - R Leitner
- Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic
| | - K Y Leung
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - J K C Leung
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - C A Lewis
- University of Wisconsin, Madison, Wisconsin, USA
| | - D J Li
- University of Science and Technology of China, Hefei, China
| | - F Li
- Institute of High Energy Physics, Beijing, China
| | - G S Li
- Shanghai Jiao Tong University, Shanghai, China
| | - Q J Li
- Institute of High Energy Physics, Beijing, China
| | - S C Li
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - W D Li
- Institute of High Energy Physics, Beijing, China
| | - X N Li
- Institute of High Energy Physics, Beijing, China
| | - X Q Li
- School of Physics, Nankai University, Tianjin, China
| | - Y F Li
- Institute of High Energy Physics, Beijing, China
| | - Z B Li
- Sun Yat-Sen (Zhongshan) University, Guangzhou, China
| | - H Liang
- University of Science and Technology of China, Hefei, China
| | - C J Lin
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - G L Lin
- Institute of Physics, National Chiao-Tung University, Hsinchu, Taiwan
| | - P Y Lin
- Institute of Physics, National Chiao-Tung University, Hsinchu, Taiwan
| | - S K Lin
- Department of Physics, University of Houston, Houston, Texas, USA
| | - J J Ling
- Brookhaven National Laboratory, Upton, New York, USA
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
- Sun Yat-Sen (Zhongshan) University, Guangzhou, China
| | - J M Link
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - L Littenberg
- Brookhaven National Laboratory, Upton, New York, USA
| | - B R Littlejohn
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois, USA
- Department of Physics, University of Cincinnati, Cincinnati, Ohio, USA
| | - D W Liu
- Department of Physics, University of Houston, Houston, Texas, USA
| | - H Liu
- Department of Physics, University of Houston, Houston, Texas, USA
| | - J L Liu
- Shanghai Jiao Tong University, Shanghai, China
| | - J C Liu
- Institute of High Energy Physics, Beijing, China
| | - S S Liu
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - C Lu
- Joseph Henry Laboratories, Princeton University, Princeton, New Jersey, USA
| | - H Q Lu
- Institute of High Energy Physics, Beijing, China
| | - J S Lu
- Institute of High Energy Physics, Beijing, China
| | - K B Luk
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
- Department of Physics, University of California, Berkeley, California, USA
| | - Q M Ma
- Institute of High Energy Physics, Beijing, China
| | - X Y Ma
- Institute of High Energy Physics, Beijing, China
| | - X B Ma
- North China Electric Power University, Beijing, China
| | - Y Q Ma
- Institute of High Energy Physics, Beijing, China
| | | | - K T McDonald
- Joseph Henry Laboratories, Princeton University, Princeton, New Jersey, USA
| | - R D McKeown
- California Institute of Technology, Pasadena, California, USA
- College of William and Mary, Williamsburg, Virginia, USA
| | - Y Meng
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - I Mitchell
- Department of Physics, University of Houston, Houston, Texas, USA
| | | | - Y Nakajima
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - J Napolitano
- Department of Physics, College of Science and Technology, Temple University, Philadelphia, Pennsylvania, USA
| | - D Naumov
- Joint Institute for Nuclear Research, Dubna, Moscow Region, Russia
| | - E Naumova
- Joint Institute for Nuclear Research, Dubna, Moscow Region, Russia
| | - H Y Ngai
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Z Ning
- Institute of High Energy Physics, Beijing, China
| | - J P Ochoa-Ricoux
- Instituto de Física, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - A Olshevski
- Joint Institute for Nuclear Research, Dubna, Moscow Region, Russia
| | - H-R Pan
- Department of Physics, National Taiwan University, Taipei, Taiwan
| | - J Park
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - S Patton
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - V Pec
- Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic
| | - J C Peng
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - L E Piilonen
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - L Pinsky
- Department of Physics, University of Houston, Houston, Texas, USA
| | - C S J Pun
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - F Z Qi
- Institute of High Energy Physics, Beijing, China
| | - M Qi
- Nanjing University, Nanjing, China
| | - X Qian
- Brookhaven National Laboratory, Upton, New York, USA
| | - N Raper
- Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York, USA
| | - B Ren
- Dongguan University of Technology, Dongguan, China
| | - J Ren
- China Institute of Atomic Energy, Beijing, China
| | - R Rosero
- Brookhaven National Laboratory, Upton, New York, USA
| | - B Roskovec
- Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic
| | - X C Ruan
- China Institute of Atomic Energy, Beijing, China
| | - B B Shao
- Department of Engineering Physics, Tsinghua University, Beijing, China
| | - H Steiner
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
- Department of Physics, University of California, Berkeley, California, USA
| | - G X Sun
- Institute of High Energy Physics, Beijing, China
| | - J L Sun
- China General Nuclear Power Group, China
| | - W Tang
- Brookhaven National Laboratory, Upton, New York, USA
| | - D Taychenachev
- Joint Institute for Nuclear Research, Dubna, Moscow Region, Russia
| | - K V Tsang
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - C E Tull
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - Y C Tung
- Department of Physics, National Taiwan University, Taipei, Taiwan
| | - N Viaux
- Instituto de Física, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - B Viren
- Brookhaven National Laboratory, Upton, New York, USA
| | - V Vorobel
- Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic
| | - C H Wang
- National United University, Miao-Li, Taiwan
| | - M Wang
- Shandong University, Jinan, China
| | - N Y Wang
- Beijing Normal University, Beijing, China
| | - R G Wang
- Institute of High Energy Physics, Beijing, China
| | - W Wang
- Sun Yat-Sen (Zhongshan) University, Guangzhou, China
- College of William and Mary, Williamsburg, Virginia, USA
| | - W W Wang
- Nanjing University, Nanjing, China
| | - X Wang
- College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China
| | - Y F Wang
- Institute of High Energy Physics, Beijing, China
| | - Z Wang
- Department of Engineering Physics, Tsinghua University, Beijing, China
| | - Z Wang
- Institute of High Energy Physics, Beijing, China
| | - Z M Wang
- Institute of High Energy Physics, Beijing, China
| | - H Y Wei
- Department of Engineering Physics, Tsinghua University, Beijing, China
| | - L J Wen
- Institute of High Energy Physics, Beijing, China
| | | | - C G White
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois, USA
| | - L Whitehead
- Department of Physics, University of Houston, Houston, Texas, USA
| | - T Wise
- University of Wisconsin, Madison, Wisconsin, USA
| | - H L H Wong
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
- Department of Physics, University of California, Berkeley, California, USA
| | - S C F Wong
- Chinese University of Hong Kong, Hong Kong, China
- Sun Yat-Sen (Zhongshan) University, Guangzhou, China
| | - E Worcester
- Brookhaven National Laboratory, Upton, New York, USA
| | - Q Wu
- Shandong University, Jinan, China
| | - D M Xia
- Institute of High Energy Physics, Beijing, China
- Chongqing University, Chongqing, China
| | - J K Xia
- Institute of High Energy Physics, Beijing, China
| | - X Xia
- Shandong University, Jinan, China
| | - Z Z Xing
- Institute of High Energy Physics, Beijing, China
| | - J Y Xu
- Chinese University of Hong Kong, Hong Kong, China
| | - J L Xu
- Institute of High Energy Physics, Beijing, China
| | - J Xu
- Beijing Normal University, Beijing, China
| | - Y Xu
- School of Physics, Nankai University, Tianjin, China
| | - T Xue
- Department of Engineering Physics, Tsinghua University, Beijing, China
| | - J Yan
- Xi'an Jiaotong University, Xi'an, China
| | - C G Yang
- Institute of High Energy Physics, Beijing, China
| | - L Yang
- Dongguan University of Technology, Dongguan, China
| | - M S Yang
- Institute of High Energy Physics, Beijing, China
| | - M T Yang
- Shandong University, Jinan, China
| | - M Ye
- Institute of High Energy Physics, Beijing, China
| | - M Yeh
- Brookhaven National Laboratory, Upton, New York, USA
| | - B L Young
- Iowa State University, Ames, Iowa, USA
| | - G Y Yu
- Nanjing University, Nanjing, China
| | - Z Y Yu
- Institute of High Energy Physics, Beijing, China
| | - S L Zang
- Nanjing University, Nanjing, China
| | - L Zhan
- Institute of High Energy Physics, Beijing, China
| | - C Zhang
- Brookhaven National Laboratory, Upton, New York, USA
| | - H H Zhang
- Sun Yat-Sen (Zhongshan) University, Guangzhou, China
| | - J W Zhang
- Institute of High Energy Physics, Beijing, China
| | - Q M Zhang
- Xi'an Jiaotong University, Xi'an, China
| | - Y M Zhang
- Department of Engineering Physics, Tsinghua University, Beijing, China
| | - Y X Zhang
- China General Nuclear Power Group, China
| | - Y M Zhang
- Sun Yat-Sen (Zhongshan) University, Guangzhou, China
| | - Z J Zhang
- Dongguan University of Technology, Dongguan, China
| | - Z Y Zhang
- Institute of High Energy Physics, Beijing, China
| | - Z P Zhang
- University of Science and Technology of China, Hefei, China
| | - J Zhao
- Institute of High Energy Physics, Beijing, China
| | - Q W Zhao
- Institute of High Energy Physics, Beijing, China
| | - Y F Zhao
- North China Electric Power University, Beijing, China
| | - Y B Zhao
- Institute of High Energy Physics, Beijing, China
| | - L Zheng
- University of Science and Technology of China, Hefei, China
| | - W L Zhong
- Institute of High Energy Physics, Beijing, China
| | - L Zhou
- Institute of High Energy Physics, Beijing, China
| | - N Zhou
- University of Science and Technology of China, Hefei, China
| | - H L Zhuang
- Institute of High Energy Physics, Beijing, China
| | - J H Zou
- Institute of High Energy Physics, Beijing, China
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160
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Cheng J, Zhang MY, Wang WX, Manikprabhu D, Salam N, Zhang TY, Wu YY, Li WJ, Zhang YX. Luteimonas notoginsengisoli sp. nov., isolated from rhizosphere. Int J Syst Evol Microbiol 2016; 66:946-950. [DOI: 10.1099/ijsem.0.000816] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Juan Cheng
- School of Life Science and Biopharmaceutics,Shenyang Pharmaceutical University, Shenyang, 110016, PRChina
| | - Meng-Yue Zhang
- School of Life Science and Biopharmaceutics,Shenyang Pharmaceutical University, Shenyang, 110016, PRChina
| | - Wei-Xun Wang
- School of Life Science and Biopharmaceutics,Shenyang Pharmaceutical University, Shenyang, 110016, PRChina
| | - Deene Manikprabhu
- Department of Microbiology,Gulbarga University, Kalaburgi-585106,India
| | - Nimaichand Salam
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources,College of Ecology and Evolution, Sun Yat-Sen University, Guangzhou, 510275, PRChina
| | - Tian-Yuan Zhang
- School of Life Science and Biopharmaceutics,Shenyang Pharmaceutical University, Shenyang, 110016, PRChina
| | - Ying-Ying Wu
- School of Life Science and Biopharmaceutics,Shenyang Pharmaceutical University, Shenyang, 110016, PRChina
| | - Wen-Jun Li
- State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources,College of Ecology and Evolution, Sun Yat-Sen University, Guangzhou, 510275, PRChina
| | - Yi-Xuan Zhang
- School of Life Science and Biopharmaceutics,Shenyang Pharmaceutical University, Shenyang, 110016, PRChina
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161
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Tian QY, Zeng ZK, Zhang YX, Long SF, Piao XS. Effect of L- or DL-methionine Supplementation on Nitrogen Retention, Serum Amino Acid Concentrations and Blood Metabolites Profile in Starter Pigs. Asian-Australas J Anim Sci 2016; 29:689-94. [PMID: 26954214 PMCID: PMC4852231 DOI: 10.5713/ajas.15.0730] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/03/2015] [Revised: 11/27/2015] [Accepted: 01/16/2016] [Indexed: 11/30/2022]
Abstract
The objective of the current study was to evaluate the effect of supplementation of either L-methionine (L-Met) or DL-methionine (DL-Met) to diets of starter pigs on nitrogen (N) balance, metabolism, and serum amino acid profile. Eighteen crossbred (Duroc×Landrace×Yorkshire) barrows weighing 15.45±0.88 kg were randomly allotted to 1 of 3 diets with 6 pigs per treatment. The diets included a basal diet (Met-deficient diet) containing 0.24% standardized ileal digestibility Met with all other essential nutrients meeting the pig’s requirements. The other two diets were produced by supplementing the basal diet with 0.12% DL-Met or L-Met. The experiment lasted for 18 days, consisting of a 13-day adaptation period to the diets followed by a 5-day experimental period. Pigs were fed ad libitum and free access to water throughout the experiment. Results showed that the supplementation of either L-Met or DL-Met improved N retention, and serum methionine concentration, and decreased N excretion compared with basal diet (p<0.01). The N retention of pigs fed diets supplemented with the same inclusion levels of DL-Met or L-Met were not different (p>0.05). In conclusion, on equimolar basis DL-Met and L-Met are equally bioavailable as Met sources for starter pigs.
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Affiliation(s)
- Q Y Tian
- State Key Laboratory of Animal Nutrition, Ministry of Agriculture Feed Industry Centre, China Agricultural University, Beijing 100193, China
| | - Z K Zeng
- State Key Laboratory of Animal Nutrition, Ministry of Agriculture Feed Industry Centre, China Agricultural University, Beijing 100193, China
| | - Y X Zhang
- State Key Laboratory of Animal Nutrition, Ministry of Agriculture Feed Industry Centre, China Agricultural University, Beijing 100193, China
| | - S F Long
- State Key Laboratory of Animal Nutrition, Ministry of Agriculture Feed Industry Centre, China Agricultural University, Beijing 100193, China
| | - X S Piao
- State Key Laboratory of Animal Nutrition, Ministry of Agriculture Feed Industry Centre, China Agricultural University, Beijing 100193, China
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162
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Zhang YX. Effect of mifepristone in the different treatments of endometriosis. CLIN EXP OBSTET GYN 2016; 43:350-353. [PMID: 27328489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
OBJECTIVE To observe the effect of small-dose mifepristone conservative treatment and laparoscopic combined with mifepristone in the treatment of endometriosis. MATERIALS AND METHODS Sixty-five endometriosis cases were given small-dose mifepristone conservative treatment and were assessed for the effect of this treatment; 92 cases were randomly divided into control group (taking gestrinone) and observation group (mifepristone), FSH, P, PRL and E2 levels were compared before and after treatment, and pregnancy investigation and each sex hormone level monitoring were followed-up at one year after drug withdrawal. RESULTS Using mifepristone, FSH, P, E2, and LH levels all significantly changed six months after treatment and recovered 12 months after drug withdrawal; when comparing the pelvic symptoms, endometrial thickness showed that mifepristone was significantly effective (p < 0.01), and the pregnancy rate was 27.69%. Comparing the two groups, none of the total effective rate, pregnancy rate one year of follow-up, and recurrence rates were significantly different; hormone levels in the both groups were significantly decreased or increased (p < 0.05) after treatment. The two groups had no significant difference (p > 0.05), but 12 months after drug withdrawal, in the control group (not in the observation group), LH level was still significantly different (p < 0.05) compared pre-treatment. CONCLUSIONS In the conservative treatment, mifepristone can safely improve the hormone levels, reduce the thickness of the endometrium, alleviate symptoms. With laparoscopic minimally invasive combined drug therapy, mifepristone has a significant effect, with a more followed-up pregnancy rate, less recurrence, and no drug accumulation side-effects, hence it is worthy of clinical application.
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163
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Wang K, Qu QS, Zhang YX, Miao SZ, Jiang X. Effects of Wuzhi capsule on blood concentration of tacrolimus after renal transplantation. J BIOL REG HOMEOS AG 2016; 30:155-159. [PMID: 27049086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
This study aimed to investigate the effects of Wuzhi capsule on blood concentration of tacrolimus after renal transplantation. Sixty patients after allogenic renal transplantation were enrolled in this study and randomly divided into an experimental group and a control group. One oral Wuzhi capsule was taken in the morning and evening for patients in the experimental group, while none was given to the control group, maintaining the trough blood concentration of tacrolimus in the normal range. After 3 weeks, the changes of tacrolimus dosage and hepatorenal function in the two groups were compared. Comparisons of drug dosage and blood concentration C0 value of tacrolimus before initiating the experiment showed that there was no statistically ignificant difference (P>0.05) between the two groups. The differences of blood concentration of tacrolimus and hepatorenal function for patients in both two groups after 3 weeks treatment also showed no statistical significance (P>0.05), whereas a statistically significant decrease was demonstrated in the tacrolimus dosage of the Wuzhi capsule group compared with that of the control group (P=0.0083). After renal transplantation, Wuzhi capsules were added so as to enable tacrolimus to reach a suitable blood concentration, which can prevent the occurrence of renal transplantation rejection, thus alleviating the economic burden of patients and producing larger social benefits.
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Affiliation(s)
- K Wang
- Nephrology Center, Peoples Hospital of Zhengzhou, Zhengzhou City, Henan Province, China
| | - Q S Qu
- Nephrology Center, Peoples Hospital of Zhengzhou, Zhengzhou City, Henan Province, China
| | - Y X Zhang
- Nephrology Center, Peoples Hospital of Zhengzhou, Zhengzhou City, Henan Province, China
| | - S Z Miao
- Nephrology Center, Peoples Hospital of Zhengzhou, Zhengzhou City, Henan Province, China
| | - X Jiang
- Nephrology Center, Peoples Hospital of Zhengzhou, Zhengzhou City, Henan Province, China
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164
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An FP, Balantekin AB, Band HR, Bishai M, Blyth S, Butorov I, Cao GF, Cao J, Cen WR, Chan YL, Chang JF, Chang LC, Chang Y, Chen HS, Chen QY, Chen SM, Chen YX, Chen Y, Cheng JH, Cheng J, Cheng YP, Cherwinka JJ, Chu MC, Cummings JP, de Arcos J, Deng ZY, Ding XF, Ding YY, Diwan MV, Draeger E, Dwyer DA, Edwards WR, Ely SR, Gill R, Gonchar M, Gong GH, Gong H, Grassi M, Gu WQ, Guan MY, Guo L, Guo XH, Hackenburg RW, Han R, Hans S, He M, Heeger KM, Heng YK, Higuera A, Hor YK, Hsiung YB, Hu BZ, Hu LM, Hu LJ, Hu T, Hu W, Huang EC, Huang HX, Huang XT, Huber P, Hussain G, Jaffe DE, Jaffke P, Jen KL, Jetter S, Ji XP, Ji XL, Jiao JB, Johnson RA, Kang L, Kettell SH, Kramer M, Kwan KK, Kwok MW, Kwok T, Langford TJ, Lau K, Lebanowski L, Lee J, Lei RT, Leitner R, Leung KY, Leung JKC, Lewis CA, Li DJ, Li F, Li GS, Li QJ, Li SC, Li WD, Li XN, Li XQ, Li YF, Li ZB, Liang H, Lin CJ, Lin GL, Lin PY, Lin SK, Ling JJ, Link JM, Littenberg L, Littlejohn BR, Liu DW, Liu H, Liu JL, Liu JC, Liu SS, Lu C, Lu HQ, Lu JS, Luk KB, Ma QM, Ma XY, Ma XB, Ma YQ, Martinez Caicedo DA, McDonald KT, McKeown RD, Meng Y, Mitchell I, Monari Kebwaro J, Nakajima Y, Napolitano J, Naumov D, Naumova E, Ngai HY, Ning Z, Ochoa-Ricoux JP, Olshevski A, Park J, Patton S, Pec V, Peng JC, Piilonen LE, Pinsky L, Pun CSJ, Qi FZ, Qi M, Qian X, Raper N, Ren B, Ren J, Rosero R, Roskovec B, Ruan XC, Shao BB, Steiner H, Sun GX, Sun JL, Tang W, Taychenachev D, Themann H, Tsang KV, Tull CE, Tung YC, Viaux N, Viren B, Vorobel V, Wang CH, Wang M, Wang NY, Wang RG, Wang W, Wang WW, Wang X, Wang YF, Wang Z, Wang Z, Wang ZM, Wei HY, Wen LJ, Whisnant K, White CG, Whitehead L, Wise T, Wong HLH, Wong SCF, Worcester E, Wu Q, Xia DM, Xia JK, Xia X, Xing ZZ, Xu JY, Xu JL, Xu J, Xu Y, Xue T, Yan J, Yang CG, Yang L, Yang MS, Yang MT, Ye M, Yeh M, Yeh YS, Young BL, Yu GY, Yu ZY, Zang SL, Zhan L, Zhang C, Zhang HH, Zhang JW, Zhang QM, Zhang YM, Zhang YX, Zhang YM, Zhang ZJ, Zhang ZY, Zhang ZP, Zhao J, Zhao QW, Zhao YF, Zhao YB, Zheng L, Zhong WL, Zhou L, Zhou N, Zhuang HL, Zou JH. New measurement of antineutrino oscillation with the full detector configuration at Daya Bay. Phys Rev Lett 2015; 115:111802. [PMID: 26406819 DOI: 10.1103/physrevlett.115.111802] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Indexed: 06/05/2023]
Abstract
We report a new measurement of electron antineutrino disappearance using the fully constructed Daya Bay Reactor Neutrino Experiment. The final two of eight antineutrino detectors were installed in the summer of 2012. Including the 404 days of data collected from October 2012 to November 2013 resulted in a total exposure of 6.9×10^{5} GW_{th} ton days, a 3.6 times increase over our previous results. Improvements in energy calibration limited variations between detectors to 0.2%. Removal of six ^{241}Am-^{13}C radioactive calibration sources reduced the background by a factor of 2 for the detectors in the experimental hall furthest from the reactors. Direct prediction of the antineutrino signal in the far detectors based on the measurements in the near detectors explicitly minimized the dependence of the measurement on models of reactor antineutrino emission. The uncertainties in our estimates of sin^{2}2θ_{13} and |Δm_{ee}^{2}| were halved as a result of these improvements. An analysis of the relative antineutrino rates and energy spectra between detectors gave sin^{2}2θ_{13}=0.084±0.005 and |Δm_{ee}^{2}|=(2.42±0.11)×10^{-3} eV^{2} in the three-neutrino framework.
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Affiliation(s)
- F P An
- Institute of Modern Physics, East China University of Science and Technology, Shanghai
| | | | - H R Band
- Department of Physics, Yale University, New Haven, Connecticut, USA
| | - M Bishai
- Brookhaven National Laboratory, Upton, New York, USA
| | - S Blyth
- Department of Physics, National Taiwan University, Taipei
- National United University, Miao-Li
| | - I Butorov
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - G F Cao
- Institute of High Energy Physics, Beijing
| | - J Cao
- Institute of High Energy Physics, Beijing
| | - W R Cen
- Institute of High Energy Physics, Beijing
| | - Y L Chan
- Chinese University of Hong Kong, Hong Kong
| | - J F Chang
- Institute of High Energy Physics, Beijing
| | - L C Chang
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - Y Chang
- National United University, Miao-Li
| | - H S Chen
- Institute of High Energy Physics, Beijing
| | | | - S M Chen
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Y X Chen
- North China Electric Power University, Beijing
| | - Y Chen
- Shenzhen University, Shenzhen
| | - J H Cheng
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | | | - Y P Cheng
- Institute of High Energy Physics, Beijing
| | | | - M C Chu
- Chinese University of Hong Kong, Hong Kong
| | | | - J de Arcos
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois, USA
| | - Z Y Deng
- Institute of High Energy Physics, Beijing
| | - X F Ding
- Institute of High Energy Physics, Beijing
| | - Y Y Ding
- Institute of High Energy Physics, Beijing
| | - M V Diwan
- Brookhaven National Laboratory, Upton, New York, USA
| | - E Draeger
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois, USA
| | - D A Dwyer
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - W R Edwards
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
- Department of Physics, University of California, Berkeley, California, USA
| | - S R Ely
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - R Gill
- Brookhaven National Laboratory, Upton, New York, USA
| | - M Gonchar
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - G H Gong
- Department of Engineering Physics, Tsinghua University, Beijing
| | - H Gong
- Department of Engineering Physics, Tsinghua University, Beijing
| | - M Grassi
- Institute of High Energy Physics, Beijing
| | - W Q Gu
- Shanghai Jiao Tong University, Shanghai
| | - M Y Guan
- Institute of High Energy Physics, Beijing
| | - L Guo
- Department of Engineering Physics, Tsinghua University, Beijing
| | - X H Guo
- Beijing Normal University, Beijing
| | | | - R Han
- North China Electric Power University, Beijing
| | - S Hans
- Brookhaven National Laboratory, Upton, New York, USA
| | - M He
- Institute of High Energy Physics, Beijing
| | - K M Heeger
- Department of Physics, Yale University, New Haven, Connecticut, USA
| | - Y K Heng
- Institute of High Energy Physics, Beijing
| | - A Higuera
- Department of Physics, University of Houston, Houston, Texas, USA
| | - Y K Hor
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - Y B Hsiung
- Department of Physics, National Taiwan University, Taipei
| | - B Z Hu
- Department of Physics, National Taiwan University, Taipei
| | - L M Hu
- Brookhaven National Laboratory, Upton, New York, USA
| | - L J Hu
- Beijing Normal University, Beijing
| | - T Hu
- Institute of High Energy Physics, Beijing
| | - W Hu
- Institute of High Energy Physics, Beijing
| | - E C Huang
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - H X Huang
- China Institute of Atomic Energy, Beijing
| | | | - P Huber
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - G Hussain
- Department of Engineering Physics, Tsinghua University, Beijing
| | - D E Jaffe
- Brookhaven National Laboratory, Upton, New York, USA
| | - P Jaffke
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - K L Jen
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - S Jetter
- Institute of High Energy Physics, Beijing
| | - X P Ji
- Department of Engineering Physics, Tsinghua University, Beijing
- School of Physics, Nankai University, Tianjin
| | - X L Ji
- Institute of High Energy Physics, Beijing
| | | | - R A Johnson
- Department of Physics, University of Cincinnati, Cincinnati, Ohio, USA
| | - L Kang
- Dongguan University of Technology, Dongguan
| | - S H Kettell
- Brookhaven National Laboratory, Upton, New York, USA
| | - M Kramer
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
- Department of Physics, University of California, Berkeley, California, USA
| | - K K Kwan
- Chinese University of Hong Kong, Hong Kong
| | - M W Kwok
- Chinese University of Hong Kong, Hong Kong
| | - T Kwok
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - T J Langford
- Department of Physics, Yale University, New Haven, Connecticut, USA
| | - K Lau
- Department of Physics, University of Houston, Houston, Texas, USA
| | - L Lebanowski
- Department of Engineering Physics, Tsinghua University, Beijing
| | - J Lee
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - R T Lei
- Dongguan University of Technology, Dongguan
| | - R Leitner
- Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic
| | - K Y Leung
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - J K C Leung
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - C A Lewis
- University of Wisconsin, Madison, Wisconsin, USA
| | - D J Li
- University of Science and Technology of China, Hefei
| | - F Li
- Institute of High Energy Physics, Beijing
| | - G S Li
- Shanghai Jiao Tong University, Shanghai
| | - Q J Li
- Institute of High Energy Physics, Beijing
| | - S C Li
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - W D Li
- Institute of High Energy Physics, Beijing
| | - X N Li
- Institute of High Energy Physics, Beijing
| | - X Q Li
- School of Physics, Nankai University, Tianjin
| | - Y F Li
- Institute of High Energy Physics, Beijing
| | - Z B Li
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - H Liang
- University of Science and Technology of China, Hefei
| | - C J Lin
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - G L Lin
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - P Y Lin
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - S K Lin
- Department of Physics, University of Houston, Houston, Texas, USA
| | - J J Ling
- Brookhaven National Laboratory, Upton, New York, USA
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - J M Link
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - L Littenberg
- Brookhaven National Laboratory, Upton, New York, USA
| | - B R Littlejohn
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois, USA
- Department of Physics, University of Cincinnati, Cincinnati, Ohio, USA
| | - D W Liu
- Department of Physics, University of Houston, Houston, Texas, USA
| | - H Liu
- Department of Physics, University of Houston, Houston, Texas, USA
| | - J L Liu
- Shanghai Jiao Tong University, Shanghai
| | - J C Liu
- Institute of High Energy Physics, Beijing
| | - S S Liu
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - C Lu
- Joseph Henry Laboratories, Princeton University, Princeton, New Jersey, USA
| | - H Q Lu
- Institute of High Energy Physics, Beijing
| | - J S Lu
- Institute of High Energy Physics, Beijing
| | - K B Luk
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
- Department of Physics, University of California, Berkeley, California, USA
| | - Q M Ma
- Institute of High Energy Physics, Beijing
| | - X Y Ma
- Institute of High Energy Physics, Beijing
| | - X B Ma
- North China Electric Power University, Beijing
| | - Y Q Ma
- Institute of High Energy Physics, Beijing
| | | | - K T McDonald
- Joseph Henry Laboratories, Princeton University, Princeton, New Jersey, USA
| | - R D McKeown
- California Institute of Technology, Pasadena, California, USA
- College of William and Mary, Williamsburg, Virginia, USA
| | - Y Meng
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - I Mitchell
- Department of Physics, University of Houston, Houston, Texas, USA
| | | | - Y Nakajima
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - J Napolitano
- Department of Physics, College of Science and Technology, Temple University, Philadelphia, Pennsylvania, USA
| | - D Naumov
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - E Naumova
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - H Y Ngai
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - Z Ning
- Institute of High Energy Physics, Beijing
| | - J P Ochoa-Ricoux
- Instituto de Física, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - A Olshevski
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - J Park
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - S Patton
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - V Pec
- Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic
| | - J C Peng
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - L E Piilonen
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - L Pinsky
- Department of Physics, University of Houston, Houston, Texas, USA
| | - C S J Pun
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - F Z Qi
- Institute of High Energy Physics, Beijing
| | - M Qi
- Nanjing University, Nanjing
| | - X Qian
- Brookhaven National Laboratory, Upton, New York, USA
| | - N Raper
- Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York, USA
| | - B Ren
- Dongguan University of Technology, Dongguan
| | - J Ren
- China Institute of Atomic Energy, Beijing
| | - R Rosero
- Brookhaven National Laboratory, Upton, New York, USA
| | - B Roskovec
- Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic
| | - X C Ruan
- China Institute of Atomic Energy, Beijing
| | - B B Shao
- Department of Engineering Physics, Tsinghua University, Beijing
| | - H Steiner
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
- Department of Physics, University of California, Berkeley, California, USA
| | - G X Sun
- Institute of High Energy Physics, Beijing
| | - J L Sun
- China General Nuclear Power Group
| | - W Tang
- Brookhaven National Laboratory, Upton, New York, USA
| | - D Taychenachev
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - H Themann
- Brookhaven National Laboratory, Upton, New York, USA
| | - K V Tsang
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - C E Tull
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - Y C Tung
- Department of Physics, National Taiwan University, Taipei
| | - N Viaux
- Instituto de Física, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - B Viren
- Brookhaven National Laboratory, Upton, New York, USA
| | - V Vorobel
- Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic
| | - C H Wang
- National United University, Miao-Li
| | - M Wang
- Shandong University, Jinan
| | - N Y Wang
- Beijing Normal University, Beijing
| | - R G Wang
- Institute of High Energy Physics, Beijing
| | - W Wang
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | | | - X Wang
- College of Electronic Science and Engineering, National University of Defense Technology, Changsha
| | - Y F Wang
- Institute of High Energy Physics, Beijing
| | - Z Wang
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Z Wang
- Institute of High Energy Physics, Beijing
| | - Z M Wang
- Institute of High Energy Physics, Beijing
| | - H Y Wei
- Department of Engineering Physics, Tsinghua University, Beijing
| | - L J Wen
- Institute of High Energy Physics, Beijing
| | | | - C G White
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois, USA
| | - L Whitehead
- Department of Physics, University of Houston, Houston, Texas, USA
| | - T Wise
- University of Wisconsin, Madison, Wisconsin, USA
| | - H L H Wong
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
- Department of Physics, University of California, Berkeley, California, USA
| | - S C F Wong
- Chinese University of Hong Kong, Hong Kong
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - E Worcester
- Brookhaven National Laboratory, Upton, New York, USA
| | - Q Wu
- Shandong University, Jinan
| | - D M Xia
- Institute of High Energy Physics, Beijing
- Chongqing University, Chongqing
| | - J K Xia
- Institute of High Energy Physics, Beijing
| | - X Xia
- Shandong University, Jinan
| | - Z Z Xing
- Institute of High Energy Physics, Beijing
| | - J Y Xu
- Chinese University of Hong Kong, Hong Kong
| | - J L Xu
- Institute of High Energy Physics, Beijing
| | - J Xu
- Beijing Normal University, Beijing
| | - Y Xu
- School of Physics, Nankai University, Tianjin
| | - T Xue
- Department of Engineering Physics, Tsinghua University, Beijing
| | - J Yan
- Xi'an Jiaotong University, Xi'an
| | - C G Yang
- Institute of High Energy Physics, Beijing
| | - L Yang
- Dongguan University of Technology, Dongguan
| | - M S Yang
- Institute of High Energy Physics, Beijing
| | | | - M Ye
- Institute of High Energy Physics, Beijing
| | - M Yeh
- Brookhaven National Laboratory, Upton, New York, USA
| | - Y S Yeh
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - B L Young
- Iowa State University, Ames, Iowa, USA
| | - G Y Yu
- Nanjing University, Nanjing
| | - Z Y Yu
- Institute of High Energy Physics, Beijing
| | | | - L Zhan
- Institute of High Energy Physics, Beijing
| | - C Zhang
- Brookhaven National Laboratory, Upton, New York, USA
| | - H H Zhang
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - J W Zhang
- Institute of High Energy Physics, Beijing
| | | | - Y M Zhang
- Department of Engineering Physics, Tsinghua University, Beijing
| | | | - Y M Zhang
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - Z J Zhang
- Dongguan University of Technology, Dongguan
| | - Z Y Zhang
- Institute of High Energy Physics, Beijing
| | - Z P Zhang
- University of Science and Technology of China, Hefei
| | - J Zhao
- Institute of High Energy Physics, Beijing
| | - Q W Zhao
- Institute of High Energy Physics, Beijing
| | - Y F Zhao
- North China Electric Power University, Beijing
| | - Y B Zhao
- Institute of High Energy Physics, Beijing
| | - L Zheng
- University of Science and Technology of China, Hefei
| | - W L Zhong
- Institute of High Energy Physics, Beijing
| | - L Zhou
- Institute of High Energy Physics, Beijing
| | - N Zhou
- University of Science and Technology of China, Hefei
| | - H L Zhuang
- Institute of High Energy Physics, Beijing
| | - J H Zou
- Institute of High Energy Physics, Beijing
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165
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Yuan LG, Tang YZ, Zhang YX, Sun J, Luo XY, Zhu LX, Zhang Z, Wang R, Liu YH. Dosage assessment of valnemulin in pigs based on population pharmacokinetic and Monte Carlo simulation. J Vet Pharmacol Ther 2015; 38:400-9. [PMID: 25604162 DOI: 10.1111/jvp.12199] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Accepted: 11/21/2014] [Indexed: 11/27/2022]
Abstract
To estimate the valnemulin pharmacokinetic profile in a swine population and to assess a dosage regimen for increasing the likelihood of optimization. This study was, respectively, performed in 22 sows culled by p.o. administration and in 80 growing-finishing pigs by i.v. administration at a single dose of 10 mg/kg to develop a population pharmacokinetic model and Monte Carlo simulation. The relationships among the plasma concentration, dose, and time of valnemulin in pigs were illustrated as C(i,v) = X(0 )(8.4191 × 10(-4) × e(-0.2371t) + 1.2788 × 10(-5) × e(-0.0069t)) after i.v. and C(p.o) = X(0) (-8.4964 × 10(-4) × e(-0.5840t) + 8.4195 × e(-0.2371t) + 7.6869 × 10(-6) × e(-0.0069t)) after p.o. Monte Carlo simulation showed that T(>MIC) was more than 24 h when a single daily dosage at 13.5 mg/kg BW in pigs was administrated by p.o., and MIC was 0.031 mg/L. It was concluded that the current dosage regimen at 10-12 mg/kg BW led to valnemulin underexposure if the MIC was more than 0.031 mg/L and could increase the risk of treatment failure and/or drug resistance.
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Affiliation(s)
- L G Yuan
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, China.,Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou, Guangdong Province, China
| | - Y Z Tang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, China.,Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou, Guangdong Province, China
| | - Y X Zhang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, China.,Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou, Guangdong Province, China
| | - J Sun
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, China
| | - X Y Luo
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, China
| | - L X Zhu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, China
| | - Z Zhang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, China
| | - R Wang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, China
| | - Y H Liu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong Province, China
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166
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Gong FT, Yu LP, Gong YH, Zhang YX, Wang ZG, Yan CZ. Blood pressure control in ultra-early basal ganglia intracerebral hemorrhage. Eur Rev Med Pharmacol Sci 2015; 19:412-415. [PMID: 25720712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE We performed this study to investigate the effect of blood pressure control in ultra-early basal ganglia intracerebral hemorrhage. PATIENTS AND METHODS 120 patients with ultra-early basal ganglia intracerebral hemorrhage were randomly divided into experimental group (strengthened antihypertensive) and control (normal antihypertensive). Each group consists of 60 patients, whose contractive pressure were controlled by intravenous antihypertensive drugs among 130-140 mmHg and 160-180 mmHg respectively for 24 h, after 1 h of beginning treatment. They were all evaluated by NIH Stroke Scale (NIHSS) before and after the treatment. Cranial CT, hematoma volume, hematoma enlargement, edema volume, serum matrix metalloproteinase-9 level were performed and compared between groups. RESULTS After 24 h, hematoma volume and hematoma enlargement in the experimental group was significantly lower than control (p < 0.05). After 14 days, NIHSS score in the experimental group was significantly lower than control (p < 0.05). Cerebral edema amount and serum MMP-9 level in the experimental group were significantly lower than control after 5 days and 14 days. CONCLUSIONS Ultra-early basal ganglia intracerebral hemorrhage can remarkably reduce hematoma enlargement, cerebral edema, serum MMP-9 level, and improve the neurological function.
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Affiliation(s)
- F T Gong
- Department of Neurology, Qilu Hospital, Shandong University, Jinan, Shandong, China.
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167
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Zhang YX, Yu D, Tian XL, Liu CY, Gai SP, Zheng GS. Differential expression proteins associated with bud dormancy release during chilling treatment of tree peony (Paeonia suffruticosa). Plant Biol (Stuttg) 2015; 17:114-22. [PMID: 25091021 DOI: 10.1111/plb.12213] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2013] [Accepted: 04/14/2014] [Indexed: 05/06/2023]
Abstract
Endo-dormant flower buds of tree peony must have sufficient chilling duration to reinitiate growth, which is a major obstacle to the forcing culture of tree peony in winter. We used a combination of two-dimensional gel electrophoresis (2-DE) and matrix-assisted laser desorption/ionisation time of flight/time of flight mass spectrometry (MALDI-TOF/TOF MS) to identify the differentially expressed proteins of tree peony after three different chilling treatments: endo-dormancy, endo-dormancy release and eco-dormancy stages. More than 200 highly reproducible protein spots were detected, and 31 differentially expressed spots (P < 0.05) were selected for further analysis. Finally, 20 protein spots were confidently identified from databases, which were annotated and classified into seven functional categories: response to abiotic or biotic stimulus (four), metabolic processes (four), other binding (three), transcription or transcription regulation (two), biological processes (one), cell biogenesis (one) and unclassified (five). The results of qPCR of five genes were mainly consistent with that of the protein accumulation analysis as determined by 2-DE. This indicated that most of these genes were mainly regulated at transcriptional level. The activity of nitrate reductase and pyruvate dehydrogenase E1 was consistent with the 2-DE results. The proteomic profiles indicated activation of citrate cycle, amino acid metabolism, lipid metabolism, energy production, calcium signalling and cell growth processes by chilling fulfilment to facilitate dormancy release in tree peony. Analysis of functions of identified proteins will increase our knowledge of endo-dormancy release in tree peony.
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Affiliation(s)
- Y X Zhang
- College of Life Sciences, Key Lab of Plant Biotechnology in Universities of Shandong Province, Qingdao Agricultural University, Qingdao, China
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168
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Lazzeri D, Castello MF, Silvestri A, Zhang YX. Endocrinology and art. "Nativity"--renaissance portal in the Aosta cathedral (1522-1526). J Endocrinol Invest 2015; 38:113-4. [PMID: 25326904 DOI: 10.1007/s40618-014-0193-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Accepted: 10/08/2014] [Indexed: 10/24/2022]
Affiliation(s)
- D Lazzeri
- Plastic Reconstructive and Aesthetic Surgery, Villa Salaria Clinic, Rome, Italy
| | - M F Castello
- Plastic Reconstructive and Aesthetic Surgery, Villa Salaria Clinic, Rome, Italy
| | - A Silvestri
- Plastic Reconstructive and Aesthetic Surgery, Villa Salaria Clinic, Rome, Italy
| | - Y X Zhang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.
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169
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Zhang YX, Grassetti L, Di Benedetto G, Lazzeri D. ENDOCRINOLOGY AND ART. "Adoration of the shepherds"--Simone Peterzano (1540-1596). J Endocrinol Invest 2014; 37:1237-8. [PMID: 25326373 DOI: 10.1007/s40618-014-0192-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Accepted: 10/08/2014] [Indexed: 10/24/2022]
Affiliation(s)
- Y X Zhang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, People's Republic of China
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170
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An FP, Balantekin AB, Band HR, Beriguete W, Bishai M, Blyth S, Butorov I, Cao GF, Cao J, Chan YL, Chang JF, Chang LC, Chang Y, Chasman C, Chen H, Chen QY, Chen SM, Chen X, Chen X, Chen YX, Chen Y, Cheng YP, Cherwinka JJ, Chu MC, Cummings JP, de Arcos J, Deng ZY, Ding YY, Diwan MV, Draeger E, Du XF, Dwyer DA, Edwards WR, Ely SR, Fu JY, Ge LQ, Gill R, Gonchar M, Gong GH, Gong H, Grassi M, Gu WQ, Guan MY, Guo XH, Hackenburg RW, Han GH, Hans S, He M, Heeger KM, Heng YK, Hinrichs P, Hor YK, Hsiung YB, Hu BZ, Hu LM, Hu LJ, Hu T, Hu W, Huang EC, Huang H, Huang XT, Huber P, Hussain G, Isvan Z, Jaffe DE, Jaffke P, Jen KL, Jetter S, Ji XP, Ji XL, Jiang HJ, Jiao JB, Johnson RA, Kang L, Kettell SH, Kramer M, Kwan KK, Kwok MW, Kwok T, Lai WC, Lau K, Lebanowski L, Lee J, Lei RT, Leitner R, Leung A, Leung JKC, Lewis CA, Li DJ, Li F, Li GS, Li QJ, Li WD, Li XN, Li XQ, Li YF, Li ZB, Liang H, Lin CJ, Lin GL, Lin PY, Lin SK, Lin YC, Ling JJ, Link JM, Littenberg L, Littlejohn BR, Liu DW, Liu H, Liu JL, Liu JC, Liu SS, Liu YB, Lu C, Lu HQ, Luk KB, Ma QM, Ma XY, Ma XB, Ma YQ, McDonald KT, McFarlane MC, McKeown RD, Meng Y, Mitchell I, Monari Kebwaro J, Nakajima Y, Napolitano J, Naumov D, Naumova E, Nemchenok I, Ngai HY, Ning Z, Ochoa-Ricoux JP, Olshevski A, Patton S, Pec V, Peng JC, Piilonen LE, Pinsky L, Pun CSJ, Qi FZ, Qi M, Qian X, Raper N, Ren B, Ren J, Rosero R, Roskovec B, Ruan XC, Shao BB, Steiner H, Sun GX, Sun JL, Tam YH, Tang X, Themann H, Tsang KV, Tsang RHM, Tull CE, Tung YC, Viren B, Vorobel V, Wang CH, Wang LS, Wang LY, Wang M, Wang NY, Wang RG, Wang W, Wang WW, Wang X, Wang YF, Wang Z, Wang Z, Wang ZM, Webber DM, Wei HY, Wei YD, Wen LJ, Whisnant K, White CG, Whitehead L, Wise T, Wong HLH, Wong SCF, Worcester E, Wu Q, Xia DM, Xia JK, Xia X, Xing ZZ, Xu JY, Xu JL, Xu J, Xu Y, Xue T, Yan J, Yang CC, Yang L, Yang MS, Yang MT, Ye M, Yeh M, Yeh YS, Young BL, Yu GY, Yu JY, Yu ZY, Zang SL, Zeng B, Zhan L, Zhang C, Zhang FH, Zhang JW, Zhang QM, Zhang Q, Zhang SH, Zhang YC, Zhang YM, Zhang YH, Zhang YX, Zhang ZJ, Zhang ZY, Zhang ZP, Zhao J, Zhao QW, Zhao Y, Zhao YB, Zheng L, Zhong WL, Zhou L, Zhou ZY, Zhuang HL, Zou JH. Search for a light sterile neutrino at Daya Bay. Phys Rev Lett 2014; 113:141802. [PMID: 25325631 DOI: 10.1103/physrevlett.113.141802] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Indexed: 06/04/2023]
Abstract
A search for light sterile neutrino mixing was performed with the first 217 days of data from the Daya Bay Reactor Antineutrino Experiment. The experiment's unique configuration of multiple baselines from six 2.9 GW(th) nuclear reactors to six antineutrino detectors deployed in two near (effective baselines 512 m and 561 m) and one far (1579 m) underground experimental halls makes it possible to test for oscillations to a fourth (sterile) neutrino in the 10(-3) eV(2)<|Δm(41)(2) |< 0.3 eV(2) range. The relative spectral distortion due to the disappearance of electron antineutrinos was found to be consistent with that of the three-flavor oscillation model. The derived limits on sin(2) 2θ(14) cover the 10(-3) eV(2) ≲ |Δm(41)(2)| ≲ 0.1 eV(2) region, which was largely unexplored.
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Affiliation(s)
- F P An
- Institute of Modern Physics, East China University of Science and Technology, Shanghai
| | | | - H R Band
- University of Wisconsin, Madison, Wisconsin, USA
| | - W Beriguete
- Brookhaven National Laboratory, Upton, New York, USA
| | - M Bishai
- Brookhaven National Laboratory, Upton, New York, USA
| | - S Blyth
- Department of Physics, National Taiwan University, Taipei
| | - I Butorov
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - G F Cao
- Institute of High Energy Physics, Beijing
| | - J Cao
- Institute of High Energy Physics, Beijing
| | - Y L Chan
- Chinese University of Hong Kong, Hong Kong
| | - J F Chang
- Institute of High Energy Physics, Beijing
| | - L C Chang
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - Y Chang
- National United University, Miao-Li
| | - C Chasman
- Brookhaven National Laboratory, Upton, New York, USA
| | - H Chen
- Institute of High Energy Physics, Beijing
| | | | - S M Chen
- Department of Engineering Physics, Tsinghua University, Beijing
| | - X Chen
- Chinese University of Hong Kong, Hong Kong
| | - X Chen
- Institute of High Energy Physics, Beijing
| | - Y X Chen
- North China Electric Power University, Beijing
| | - Y Chen
- Shenzhen University, Shenzhen
| | - Y P Cheng
- Institute of High Energy Physics, Beijing
| | | | - M C Chu
- Chinese University of Hong Kong, Hong Kong
| | | | - J de Arcos
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois, USA
| | - Z Y Deng
- Institute of High Energy Physics, Beijing
| | - Y Y Ding
- Institute of High Energy Physics, Beijing
| | - M V Diwan
- Brookhaven National Laboratory, Upton, New York, USA
| | - E Draeger
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois, USA
| | - X F Du
- Institute of High Energy Physics, Beijing
| | - D A Dwyer
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - W R Edwards
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - S R Ely
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - J Y Fu
- Institute of High Energy Physics, Beijing
| | - L Q Ge
- Chengdu University of Technology, Chengdu
| | - R Gill
- Brookhaven National Laboratory, Upton, New York, USA
| | - M Gonchar
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - G H Gong
- Department of Engineering Physics, Tsinghua University, Beijing
| | - H Gong
- Department of Engineering Physics, Tsinghua University, Beijing
| | - M Grassi
- Institute of High Energy Physics, Beijing
| | - W Q Gu
- Shanghai Jiao Tong University, Shanghai
| | - M Y Guan
- Institute of High Energy Physics, Beijing
| | - X H Guo
- Beijing Normal University, Beijing
| | | | - G H Han
- College of William and Mary, Williamsburg, Virginia, USA
| | - S Hans
- Brookhaven National Laboratory, Upton, New York, USA
| | - M He
- Institute of High Energy Physics, Beijing
| | - K M Heeger
- University of Wisconsin, Madison, Wisconsin, USA and Department of Physics, Yale University, New Haven, Connecticut, USA
| | - Y K Heng
- Institute of High Energy Physics, Beijing
| | - P Hinrichs
- University of Wisconsin, Madison, Wisconsin, USA
| | - Y K Hor
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - Y B Hsiung
- Department of Physics, National Taiwan University, Taipei
| | - B Z Hu
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - L M Hu
- Brookhaven National Laboratory, Upton, New York, USA
| | - L J Hu
- Beijing Normal University, Beijing
| | - T Hu
- Institute of High Energy Physics, Beijing
| | - W Hu
- Institute of High Energy Physics, Beijing
| | - E C Huang
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - H Huang
- China Institute of Atomic Energy, Beijing
| | | | - P Huber
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - G Hussain
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Z Isvan
- Brookhaven National Laboratory, Upton, New York, USA
| | - D E Jaffe
- Brookhaven National Laboratory, Upton, New York, USA
| | - P Jaffke
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - K L Jen
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - S Jetter
- Institute of High Energy Physics, Beijing
| | - X P Ji
- School of Physics, Nankai University, Tianjin
| | - X L Ji
- Institute of High Energy Physics, Beijing
| | - H J Jiang
- Chengdu University of Technology, Chengdu
| | | | - R A Johnson
- Department of Physics, University of Cincinnati, Cincinnati, Ohio, USA
| | - L Kang
- Dongguan University of Technology, Dongguan
| | - S H Kettell
- Brookhaven National Laboratory, Upton, New York, USA
| | - M Kramer
- Lawrence Berkeley National Laboratory, Berkeley, California, USA and Department of Physics, University of California, Berkeley, California, USA
| | - K K Kwan
- Chinese University of Hong Kong, Hong Kong
| | - M W Kwok
- Chinese University of Hong Kong, Hong Kong
| | - T Kwok
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - W C Lai
- Chengdu University of Technology, Chengdu
| | - K Lau
- Department of Physics, University of Houston, Houston, Texas, USA
| | - L Lebanowski
- Department of Engineering Physics, Tsinghua University, Beijing
| | - J Lee
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - R T Lei
- Dongguan University of Technology, Dongguan
| | - R Leitner
- Charles University, Faculty of Mathematics and Physics, Prague
| | - A Leung
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - J K C Leung
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - C A Lewis
- University of Wisconsin, Madison, Wisconsin, USA
| | - D J Li
- University of Science and Technology of China, Hefei
| | - F Li
- Institute of High Energy Physics, Beijing and Chengdu University of Technology, Chengdu
| | - G S Li
- Shanghai Jiao Tong University, Shanghai
| | - Q J Li
- Institute of High Energy Physics, Beijing
| | - W D Li
- Institute of High Energy Physics, Beijing
| | - X N Li
- Institute of High Energy Physics, Beijing
| | - X Q Li
- School of Physics, Nankai University, Tianjin
| | - Y F Li
- Institute of High Energy Physics, Beijing
| | - Z B Li
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - H Liang
- University of Science and Technology of China, Hefei
| | - C J Lin
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - G L Lin
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - P Y Lin
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - S K Lin
- Department of Physics, University of Houston, Houston, Texas, USA
| | - Y C Lin
- Chengdu University of Technology, Chengdu
| | - J J Ling
- Brookhaven National Laboratory, Upton, New York, USA and Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - J M Link
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - L Littenberg
- Brookhaven National Laboratory, Upton, New York, USA
| | - B R Littlejohn
- Department of Physics, University of Cincinnati, Cincinnati, Ohio, USA
| | - D W Liu
- Department of Physics, University of Houston, Houston, Texas, USA
| | - H Liu
- Department of Physics, University of Houston, Houston, Texas, USA
| | - J L Liu
- Shanghai Jiao Tong University, Shanghai
| | - J C Liu
- Institute of High Energy Physics, Beijing
| | - S S Liu
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - Y B Liu
- Institute of High Energy Physics, Beijing
| | - C Lu
- Joseph Henry Laboratories, Princeton University, Princeton, New Jersey, USA
| | - H Q Lu
- Institute of High Energy Physics, Beijing
| | - K B Luk
- Lawrence Berkeley National Laboratory, Berkeley, California, USA and Department of Physics, University of California, Berkeley, California, USA
| | - Q M Ma
- Institute of High Energy Physics, Beijing
| | - X Y Ma
- Institute of High Energy Physics, Beijing
| | - X B Ma
- North China Electric Power University, Beijing
| | - Y Q Ma
- Institute of High Energy Physics, Beijing
| | - K T McDonald
- Joseph Henry Laboratories, Princeton University, Princeton, New Jersey, USA
| | | | - R D McKeown
- College of William and Mary, Williamsburg, Virginia, USA and California Institute of Technology, Pasadena, California, USA
| | - Y Meng
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - I Mitchell
- Department of Physics, University of Houston, Houston, Texas, USA
| | | | - Y Nakajima
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - J Napolitano
- Department of Physics, College of Science and Technology, Temple University, Philadelphia, Pennsylvania, USA
| | - D Naumov
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - E Naumova
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - I Nemchenok
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - H Y Ngai
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - Z Ning
- Institute of High Energy Physics, Beijing
| | - J P Ochoa-Ricoux
- Lawrence Berkeley National Laboratory, Berkeley, California, USA and Instituto de Física, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - A Olshevski
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - S Patton
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - V Pec
- Charles University, Faculty of Mathematics and Physics, Prague
| | - J C Peng
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - L E Piilonen
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia, USA
| | - L Pinsky
- Department of Physics, University of Houston, Houston, Texas, USA
| | - C S J Pun
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - F Z Qi
- Institute of High Energy Physics, Beijing
| | - M Qi
- Nanjing University, Nanjing
| | - X Qian
- Brookhaven National Laboratory, Upton, New York, USA
| | - N Raper
- Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York, USA
| | - B Ren
- Dongguan University of Technology, Dongguan
| | - J Ren
- China Institute of Atomic Energy, Beijing
| | - R Rosero
- Brookhaven National Laboratory, Upton, New York, USA
| | - B Roskovec
- Charles University, Faculty of Mathematics and Physics, Prague
| | - X C Ruan
- China Institute of Atomic Energy, Beijing
| | - B B Shao
- Department of Engineering Physics, Tsinghua University, Beijing
| | - H Steiner
- Lawrence Berkeley National Laboratory, Berkeley, California, USA and Department of Physics, University of California, Berkeley, California, USA
| | - G X Sun
- Institute of High Energy Physics, Beijing
| | - J L Sun
- China General Nuclear Power Group, Shenzhen
| | - Y H Tam
- Chinese University of Hong Kong, Hong Kong
| | - X Tang
- Institute of High Energy Physics, Beijing
| | - H Themann
- Brookhaven National Laboratory, Upton, New York, USA
| | - K V Tsang
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - R H M Tsang
- California Institute of Technology, Pasadena, California, USA
| | - C E Tull
- Lawrence Berkeley National Laboratory, Berkeley, California, USA
| | - Y C Tung
- Department of Physics, National Taiwan University, Taipei
| | - B Viren
- Brookhaven National Laboratory, Upton, New York, USA
| | - V Vorobel
- Charles University, Faculty of Mathematics and Physics, Prague
| | - C H Wang
- National United University, Miao-Li
| | - L S Wang
- Institute of High Energy Physics, Beijing
| | - L Y Wang
- Institute of High Energy Physics, Beijing
| | - M Wang
- Shandong University, Jinan
| | - N Y Wang
- Beijing Normal University, Beijing
| | - R G Wang
- Institute of High Energy Physics, Beijing
| | - W Wang
- College of William and Mary, Williamsburg, Virginia, USA and Sun Yat-Sen (Zhongshan) University, Guangzhou
| | | | - X Wang
- College of Electronic Science and Engineering, National University of Defense Technology, Changsha
| | - Y F Wang
- Institute of High Energy Physics, Beijing
| | - Z Wang
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Z Wang
- Institute of High Energy Physics, Beijing
| | - Z M Wang
- Institute of High Energy Physics, Beijing
| | - D M Webber
- University of Wisconsin, Madison, Wisconsin, USA
| | - H Y Wei
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Y D Wei
- Dongguan University of Technology, Dongguan
| | - L J Wen
- Institute of High Energy Physics, Beijing
| | | | - C G White
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois, USA
| | - L Whitehead
- Department of Physics, University of Houston, Houston, Texas, USA
| | - T Wise
- University of Wisconsin, Madison, Wisconsin, USA
| | - H L H Wong
- Lawrence Berkeley National Laboratory, Berkeley, California, USA and Department of Physics, University of California, Berkeley, California, USA
| | - S C F Wong
- Chinese University of Hong Kong, Hong Kong
| | - E Worcester
- Brookhaven National Laboratory, Upton, New York, USA
| | - Q Wu
- Shandong University, Jinan
| | - D M Xia
- Institute of High Energy Physics, Beijing
| | - J K Xia
- Institute of High Energy Physics, Beijing
| | - X Xia
- Shandong University, Jinan
| | - Z Z Xing
- Institute of High Energy Physics, Beijing
| | - J Y Xu
- Chinese University of Hong Kong, Hong Kong
| | - J L Xu
- Institute of High Energy Physics, Beijing
| | - J Xu
- Beijing Normal University, Beijing
| | - Y Xu
- School of Physics, Nankai University, Tianjin
| | - T Xue
- Department of Engineering Physics, Tsinghua University, Beijing
| | - J Yan
- Xi'an Jiaotong University, Xi'an
| | - C C Yang
- Institute of High Energy Physics, Beijing
| | - L Yang
- Dongguan University of Technology, Dongguan
| | - M S Yang
- Institute of High Energy Physics, Beijing
| | | | - M Ye
- Institute of High Energy Physics, Beijing
| | - M Yeh
- Brookhaven National Laboratory, Upton, New York, USA
| | - Y S Yeh
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - B L Young
- Iowa State University, Ames, Iowa, USA
| | - G Y Yu
- Nanjing University, Nanjing
| | - J Y Yu
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Z Y Yu
- Institute of High Energy Physics, Beijing
| | | | - B Zeng
- Chengdu University of Technology, Chengdu
| | - L Zhan
- Institute of High Energy Physics, Beijing
| | - C Zhang
- Brookhaven National Laboratory, Upton, New York, USA
| | - F H Zhang
- Institute of High Energy Physics, Beijing
| | - J W Zhang
- Institute of High Energy Physics, Beijing
| | | | - Q Zhang
- Chengdu University of Technology, Chengdu
| | - S H Zhang
- Institute of High Energy Physics, Beijing
| | - Y C Zhang
- University of Science and Technology of China, Hefei
| | - Y M Zhang
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Y H Zhang
- Institute of High Energy Physics, Beijing
| | - Y X Zhang
- China General Nuclear Power Group, Shenzhen
| | - Z J Zhang
- Dongguan University of Technology, Dongguan
| | - Z Y Zhang
- Institute of High Energy Physics, Beijing
| | - Z P Zhang
- University of Science and Technology of China, Hefei
| | - J Zhao
- Institute of High Energy Physics, Beijing
| | - Q W Zhao
- Institute of High Energy Physics, Beijing
| | - Y Zhao
- North China Electric Power University, Beijing and College of William and Mary, Williamsburg, Virginia, USA
| | - Y B Zhao
- Institute of High Energy Physics, Beijing
| | - L Zheng
- University of Science and Technology of China, Hefei
| | - W L Zhong
- Institute of High Energy Physics, Beijing
| | - L Zhou
- Institute of High Energy Physics, Beijing
| | - Z Y Zhou
- China Institute of Atomic Energy, Beijing
| | - H L Zhuang
- Institute of High Energy Physics, Beijing
| | - J H Zou
- Institute of High Energy Physics, Beijing
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171
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Xu SC, Pan SS, Xu Y, Luo YY, Zhang YX, Li GH. Efficient removal of Cr(VI) from wastewater under sunlight by Fe(II)-doped TiO₂ spherical shell. J Hazard Mater 2014; 283:7-13. [PMID: 25261756 DOI: 10.1016/j.jhazmat.2014.08.071] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Revised: 08/25/2014] [Accepted: 08/27/2014] [Indexed: 06/03/2023]
Abstract
Fe(II)-doped TiO2 spherical shell catalyst was synthesized by one-pot hydrothermal method. The photocatalytic removal of Cr(VI) from plating wastewater under sunlight of the catalyst was demonstrated. It was found that the removal effectiveness of about 99.99% for initial Cr(VI) concentration of 102.3 ppm and 99.01% for 153.4 ppm under 3h sunlight irradiation is realized. The Fe(II) ions serve not only as reducing agents for reducing the Cr(VI) to Cr(III) but also as an intermedium of a two-step reduction, in which the TiO2 photoreduces the Fe(II) ions to Fe atoms firstly, and then the Fe atoms reduce the Cr(VI) to Cr(III). The improved photocatalytic activity of the catalyst is considered due to the synergistic effect of a multi reducing process by Fe(II) doping. The extended optical response and effectively utilization of sunlight of the special spherical-shell-like morphology also contribute to the enhanced photocatalytic activity.
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Affiliation(s)
- S C Xu
- Key Laboratory of Materials Physics, Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, PR China.
| | - S S Pan
- Key Laboratory of Materials Physics, Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, PR China
| | - Y Xu
- Key Laboratory of Materials Physics, Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, PR China
| | - Y Y Luo
- Key Laboratory of Materials Physics, Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, PR China
| | - Y X Zhang
- Key Laboratory of Materials Physics, Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, PR China
| | - G H Li
- Key Laboratory of Materials Physics, Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, PR China; University of Science and Technology of China, Hefei 230026, PR China.
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172
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Shi J, Zhuang Y, Liu XK, Zhang YX, Zhang Y. TGF-beta induced RBL2 expression in renal cancer cells by down-regulating miR-93. Clin Transl Oncol 2014; 16:986-92. [PMID: 25183046 DOI: 10.1007/s12094-014-1185-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Accepted: 04/11/2014] [Indexed: 12/22/2022]
Abstract
PURPOSE TGF-beta can induce G1 arrest via many mechanisms including up-regulating p21, p27, and Rb. However, as the member of Rb family, whether RBL2 is induced by TGF-beta treatment remains exclusive. METHODS The expression of RBL2 and miR-93 after TGF-beta treatment was determined by quantitative real-time PCR and western blot. The growth of renal cancer cells was determined by CCK-8 assays and cell cycle was determined by PI staining. The binding of miR-93 on RBL2 3'-UTR was determined by double luciferase system. RESULTS In renal cancer cells, TGF-beta treatment induced expression of RBL2 in a time- and concentration-dependent manner, and RBL2 mediated TGF-beta induced growth inhibition and cell cycle arrest in renal cancer cells. Furthermore, we found that miR-93 directly targeted RBL2 by binding to its 3'-UTR in renal cancer cells. Over-expression of miR-93 significantly reduced the expression of RBL2, whereas knock down of miR-93 up-regulated the expression of RBL2. More importantly, TGF-beta treatment inhibited miR-93 expression, which resulted in up-regulation of RBL2 after TGF-beta treatment. CONCLUSION TGF-beta induced RBL2 expression through down-regulating miR-93 in renal cancer cells. The newly identified TGF-beta/miR-93/RBL2 signal pathway reveals a new mechanism of TGF-beta induced growth arrest in renal cancer.
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Affiliation(s)
- J Shi
- Department of Urology, Tangshan Gongren Hospital, Hebei Medical University, No. 27, Wenhua Road, Lubei District, Tangshan, 063000, China
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173
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Na K, Yoo HS, Zhang YX, Choi MS, Lee K, Yi TG, Song SU, Jeon MS. Bone marrow-derived clonal mesenchymal stem cells inhibit ovalbumin-induced atopic dermatitis. Cell Death Dis 2014; 5:e1345. [PMID: 25032868 PMCID: PMC4123091 DOI: 10.1038/cddis.2014.299] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Revised: 05/20/2014] [Accepted: 06/11/2014] [Indexed: 12/14/2022]
Abstract
Mesenchymal stem cells (MSCs) possess immunomodulatory activities, including suppression of T- and B-cell activation. However, their effects on atopic dermatitis (AD) have not yet been studied. Using an ovalbumin-induced AD mouse model, we investigated whether MSCs can be used as therapeutics in AD. We isolated both allogeneic and syngeneic clonal MSCs (cMSCs) from mouse bone marrow according to the subfractionation culturing method. Our cMSCs suppressed both T- and B-cell activation. T-cell proliferation and cytokine production, including interferon (IFN)-γ and interleukin (IL)-4, were suppressed by inhibition of transcription factors, such as T-bet, GATA-3, and c-Maf. Those transcription factors were nitric oxide dependent. Immunoglobulin E (IgE) suppression occurred through downregulation of AID and BLIMP-1, important regulators for isotype class switch and B-cell differentiation. The cMSCs were injected intravenously into ovalbumin-induced AD mouse model, and the therapeutic effects were analyzed. Injection of both allogeneic and syngeneic cMSCs in an AD mouse model inhibited cell infiltration in skin lesions and decreased the serum level of IgE. IL-4 expression was also suppressed by cMSCs in both the lymph node and skin. The cMSCs migrated to skin lesions and draining lymph nodes. Taken together, these data demonstrated that cMSCs, which suppressed T- and B-cell functions, can be used for the treatment of AD in mice.
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Affiliation(s)
- K Na
- Translational Research Center, Inha University School of Medicine, Incheon, Republic of Korea
| | - H S Yoo
- Department of Drug Development, Inha University School of Medicine, Incheon, Republic of Korea
| | - Y X Zhang
- Department of Molecular Biomedicine, Inha University School of Medicine, Incheon, Republic of Korea
| | - M-S Choi
- Translational Research Center, Inha University School of Medicine, Incheon, Republic of Korea
| | - K Lee
- Translational Research Center, Inha University School of Medicine, Incheon, Republic of Korea
| | - T G Yi
- 1] Translational Research Center, Inha University School of Medicine, Incheon, Republic of Korea [2] SCM Lifescience Co. Ltd, Incheon, Republic of Korea [3] Inha Research Institute for Medical Sciences, Inha University School of Medicine, Incheon, Republic of Korea
| | - S U Song
- 1] Translational Research Center, Inha University School of Medicine, Incheon, Republic of Korea [2] Department of Drug Development, Inha University School of Medicine, Incheon, Republic of Korea [3] SCM Lifescience Co. Ltd, Incheon, Republic of Korea
| | - M-S Jeon
- 1] Translational Research Center, Inha University School of Medicine, Incheon, Republic of Korea [2] Department of Molecular Biomedicine, Inha University School of Medicine, Incheon, Republic of Korea [3] Inha Research Institute for Medical Sciences, Inha University School of Medicine, Incheon, Republic of Korea
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174
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Abstract
In 2011, the bacterial leaf streak disease of the monocotyledonous flowering plant, commonly known as bird of paradise (Strelitzia reginae), occurred in a nursery in Guangzhou, Guangdong Province, China. Lesions on diseased leaves began as water-soaked leaf spots or streaks near the central and secondary veins, eventually expanded along veins and became brown necrotic streaks. Occasionally, during wet conditions, seedlings were completely blighted. The disease incidence was about 12% in the nursery. Bacteria were consistently isolated on nutrient agar (NA) (4) from surface-sterilized symptomatic lesions and purified on NA. Three bacterial strains were tested for pathogenicity on S. reginae plants. Three plants were inoculated per bacterial strain (bacterial suspensions 107 CFU/ml in nutrient broth [NB] [4]) by wounding three young, fully expanded leaves (four wounds per leaf) with needle. Plants were placed in polyethylene bags 1 day before inoculation and maintained for 7 days after inoculation. Three control plants were inoculated with NB. Water-soaked areas on leaves were observed on all inoculated plants 7 days after inoculation. Within 10 days, brown streaks were observed. All strains induced similar symptoms as those observed on the plants in the nursery. Control plants showed no symptoms. For molecular identification, a near full-length sequence of the 16S rRNA gene was amplified from strain TNT1-1 (GenBank Accession No. JX901049.1) with primers 27F and 1492R (3), obtaining a PCR product of ~1,500 bp. A BLAST search in GenBank revealed the highest similarity (99.5%) to sequences of Burkholderia cepacia (FN178432.1 and FN178432.1). BIOLOG identification showed that TTN1-1 had the highest probability index of 0.85 and highest similarity index of 0.85 to B. cepacia. For biochemical characteristics, the strain was gram negative, anaerobic growth test negative, oxidase negative, catalase positive, did not produce fluorescent pigment on KB (4), did not grow on DIM agar (4), arginine dihydrolysis negative, nitrate reduction negative, starch hydrolysis negative, gelatin liquefaction negative, citrate, D-arabinose, L-fructose, trehalose, and maltose utilization positive, didn't produce acid from glucose, and grew on Tween 80 medium at 41°C. The above characteristics were identical to that of reference isolate B. cepacia ATCC 25416. Additionally, bacteria isolated on NA from the leading edge of lesions of inoculated plants with the strain were identical to the inoculated strain based on 16S rDNA sequence analysis, but no bacteria were recovered from the wounded sites on the control plants. Therefore, bacterial leaf streak of bird of paradise is caused by B. cepacia based on Koch's postulates. In contrast, two bacterial diseases on S. reginae were previously reported to be caused by Xanthomonas campestris (1) and B. gladioli (2) in the United States and Italy, respectively. A similar leaf streak disease on S. nicolai was caused by Acidovorax avenae subsp. avenae in the United States (5). To our knowledge, this is the first report of a leaf streak disease on S. reginae caused by B. cepacia. References: (1) A. R. Chase and J. B. Jones. Plant Dis. 71:845, 1987. (2) G. Cirvilleri et al. Plant Dis. 90:1553, 2006. (3) I. M. Lee et al. Appl. Environ. Microbiol. 63:2631, 1997. (4) N. W. Schaad et al. Laboratory Guide for Identification of Plant Pathogenic Bacteria. 3rd ed. The American Phytopathological Society, St. Paul, MN, 2001. (5) T. E. Seijo and N. A. Peres. Plant Dis. 95:1474, 2011.
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Affiliation(s)
- C P You
- College of Agronomy, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
| | - M M Xiang
- College of Agronomy, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
| | - Y X Zhang
- College of Agronomy, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
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175
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Yuan SF, Jiang T, Sun LH, Zheng RJ, Cao GQ, Ahat NZ, Zhang YX. Use of bone mesenchymal stem cells to treat rats with acute liver failure. Genet Mol Res 2014; 13:6962-80. [PMID: 24841910 DOI: 10.4238/2014.april.30.10] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This study aimed to isolate mesenchymal stem cells from bone mesenchymal stem cells (BMSCs), determine their therapeutic potential for treating rats with acute liver failure (ALF), further explore the factors that induce liver failure mechanisms, and elucidate the role of bone marrow stem cell therapy and BMSCs on liver homing. We found that differentiation potential was present in BMSCs expressing high levels of CD29 and CD90. These cells improved liver functioning in vivo after transplantation into rat livers with D-galactosamine damage, as evidenced by the levels of alanine aminotransferase and aspartate aminotransferase returning to normal (low levels) in recipient ALF rats. A significant improvement in the liver functional test and histological findings was observed in the transplantation group after 120 and 168 h of transplantation (P < 0.05). Histological data revealed that hepatocyte cell apoptosis was lower in the transplantation group compared to the control groups (P < 0.05), and that the transplantation of BMSCs reduced liver inflammation, decreased hepatic denaturation and necrosis, and promoted liver regeneration. These ameliorations were not recorded in the control groups. The results of in situ hybridization, immunofluorescence staining, and Western blot confirmed the presence of transplanted BMSCs in recipient rat livers. Stromal cell derived factor-1 alpha and vascular endothelial growth factor were significantly upregulated after the intraportal transplantation of BMSCs, with significantly higher levels being found in the portal vein and the tail vein groups (P < 0.05). In conclusion, BMSCs have a therapeutic effect against ALF rats, evoke endogenous repair mechanisms in the liver, and may represent a novel form of therapeutic intervention for the disease. Furthermore, intraportal transplantation serves as a more effective pathway compared to tail vein transplantation.
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Affiliation(s)
- S F Yuan
- Department of Infectious Diseases, First Affiliated Hospital of Xinjiang Medical University, Xinjiang, Xinjiang Province, China
| | - T Jiang
- Key Laboratory of Xinjiang Medical Animal Model Research, Xinjiang, Xinjiang Province, China
| | - L H Sun
- Department of Infectious Diseases, First Affiliated Hospital of Xinjiang Medical University, Xinjiang, Xinjiang Province, China
| | - R J Zheng
- Department of Infectious Diseases, First Affiliated Hospital of Xinjiang Medical University, Xinjiang, Xinjiang Province, China
| | - G Q Cao
- Fifth Affiliated Hospital of Xinjiang Medical University, Xinjiang, Xinjiang Province, China
| | - N Z Ahat
- College of Life Science and Technology of Xinjiang University, Xinjiang, Xinjiang Province, China
| | - Y X Zhang
- Department of Infectious Diseases, First Affiliated Hospital of Xinjiang Medical University, Xinjiang, Xinjiang Province, China
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176
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An FP, Balantekin AB, Band HR, Beriguete W, Bishai M, Blyth S, Brown RL, Butorov I, Cao GF, Cao J, Carr R, Chan YL, Chang JF, Chang Y, Chasman C, Chen HS, Chen HY, Chen SJ, Chen SM, Chen XC, Chen XH, Chen Y, Chen YX, Cheng YP, Cherwinka JJ, Chu MC, Cummings JP, de Arcos J, Deng ZY, Ding YY, Diwan MV, Draeger E, Du XF, Dwyer DA, Edwards WR, Ely SR, Fu JY, Ge LQ, Gill R, Gonchar M, Gong GH, Gong H, Gornushkin YA, Gu WQ, Guan MY, Guo XH, Hackenburg RW, Hahn RL, Han GH, Hans S, He M, Heeger KM, Heng YK, Hinrichs P, Hor Y, Hsiung YB, Hu BZ, Hu LJ, Hu LM, Hu T, Hu W, Huang EC, Huang HX, Huang HZ, Huang XT, Huber P, Hussain G, Isvan Z, Jaffe DE, Jaffke P, Jetter S, Ji XL, Ji XP, Jiang HJ, Jiao JB, Johnson RA, Kang L, Kettell SH, Kramer M, Kwan KK, Kwok MW, Kwok T, Lai WC, Lai WH, Lau K, Lebanowski L, Lee J, Lei RT, Leitner R, Leung A, Leung JKC, Lewis CA, Li DJ, Li F, Li GS, Li QJ, Li WD, Li XN, Li XQ, Li YF, Li ZB, Liang H, Lin CJ, Lin GL, Lin SK, Lin YC, Ling JJ, Link JM, Littenberg L, Littlejohn BR, Liu DW, Liu H, Liu JC, Liu JL, Liu SS, Liu YB, Lu C, Lu HQ, Luk KB, Ma QM, Ma XB, Ma XY, Ma YQ, McDonald KT, McFarlane MC, McKeown RD, Meng Y, Mitchell I, Nakajima Y, Napolitano J, Naumov D, Naumova E, Nemchenok I, Ngai HY, Ngai WK, Ning Z, Ochoa-Ricoux JP, Olshevski A, Patton S, Pec V, Peng JC, Piilonen LE, Pinsky L, Pun CSJ, Qi FZ, Qi M, Qian X, Raper N, Ren B, Ren J, Rosero R, Roskovec B, Ruan XC, Shao BB, Steiner H, Sun GX, Sun JL, Tam YH, Tanaka HK, Tang X, Themann H, Trentalange S, Tsai O, Tsang KV, Tsang RHM, Tull CE, Tung YC, Viren B, Vorobel V, Wang CH, Wang LS, Wang LY, Wang LZ, Wang M, Wang NY, Wang RG, Wang W, Wang WW, Wang X, Wang YF, Wang Z, Wang Z, Wang ZM, Webber DM, Wei H, Wei YD, Wen LJ, Whisnant K, White CG, Whitehead L, Wise T, Wong HLH, Wong SCF, Worcester E, Wu Q, Xia DM, Xia JK, Xia X, Xing ZZ, Xu J, Xu JL, Xu JY, Xu Y, Xue T, Yan J, Yang CG, Yang L, Yang MS, Ye M, Yeh M, Yeh YS, Young BL, Yu GY, Yu JY, Yu ZY, Zang SL, Zhan L, Zhang C, Zhang FH, Zhang JW, Zhang QM, Zhang SH, Zhang YC, Zhang YH, Zhang YM, Zhang YX, Zhang ZJ, Zhang ZP, Zhang ZY, Zhao J, Zhao QW, Zhao YB, Zheng L, Zhong WL, Zhou L, Zhou ZY, Zhuang HL, Zou JH. Spectral measurement of electron antineutrino oscillation amplitude and frequency at Daya Bay. Phys Rev Lett 2014; 112:061801. [PMID: 24580686 DOI: 10.1103/physrevlett.112.061801] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2013] [Indexed: 06/03/2023]
Abstract
A measurement of the energy dependence of antineutrino disappearance at the Daya Bay reactor neutrino experiment is reported. Electron antineutrinos (ν¯(e)) from six 2.9 GW(th) reactors were detected with six detectors deployed in two near (effective baselines 512 and 561 m) and one far (1579 m) underground experimental halls. Using 217 days of data, 41 589 (203 809 and 92 912) antineutrino candidates were detected in the far hall (near halls). An improved measurement of the oscillation amplitude sin(2)2θ(13)=0.090(-0.009)(+0.008) and the first direct measurement of the ν¯(e) mass-squared difference |Δm(ee)2|=(2.59(-0.20)(+0.19))×10(-3) eV2 is obtained using the observed ν¯(e) rates and energy spectra in a three-neutrino framework. This value of |Δm(ee)2| is consistent with |Δm(μμ)2| measured by muon neutrino disappearance, supporting the three-flavor oscillation model.
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Affiliation(s)
- F P An
- Institute of High Energy Physics, Beijing and East China University of Science and Technology, Shanghai
| | | | - H R Band
- University of Wisconsin, Madison, Wisconsin
| | - W Beriguete
- Brookhaven National Laboratory, Upton, New York
| | - M Bishai
- Brookhaven National Laboratory, Upton, New York
| | - S Blyth
- Department of Physics, National Taiwan University, Taipei
| | - R L Brown
- Brookhaven National Laboratory, Upton, New York
| | - I Butorov
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - G F Cao
- Institute of High Energy Physics, Beijing
| | - J Cao
- Institute of High Energy Physics, Beijing
| | - R Carr
- California Institute of Technology, Pasadena, California
| | - Y L Chan
- Chinese University of Hong Kong, Hong Kong
| | - J F Chang
- Institute of High Energy Physics, Beijing
| | - Y Chang
- National United University, Miao-Li
| | - C Chasman
- Brookhaven National Laboratory, Upton, New York
| | - H S Chen
- Institute of High Energy Physics, Beijing
| | - H Y Chen
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | | | - S M Chen
- Department of Engineering Physics, Tsinghua University, Beijing
| | - X C Chen
- Chinese University of Hong Kong, Hong Kong
| | - X H Chen
- Institute of High Energy Physics, Beijing
| | - Y Chen
- Shenzhen Univeristy, Shenzhen
| | - Y X Chen
- North China Electric Power University, Beijing
| | - Y P Cheng
- Institute of High Energy Physics, Beijing
| | | | - M C Chu
- Chinese University of Hong Kong, Hong Kong
| | | | - J de Arcos
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois
| | - Z Y Deng
- Institute of High Energy Physics, Beijing
| | - Y Y Ding
- Institute of High Energy Physics, Beijing
| | - M V Diwan
- Brookhaven National Laboratory, Upton, New York
| | - E Draeger
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois
| | - X F Du
- Institute of High Energy Physics, Beijing
| | - D A Dwyer
- Lawrence Berkeley National Laboratory, Berkeley, California
| | - W R Edwards
- Lawrence Berkeley National Laboratory, Berkeley, California and Department of Physics, University of California, Berkeley, California
| | - S R Ely
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois
| | - J Y Fu
- Institute of High Energy Physics, Beijing
| | - L Q Ge
- Chengdu University of Technology, Chengdu
| | - R Gill
- Brookhaven National Laboratory, Upton, New York
| | - M Gonchar
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - G H Gong
- Department of Engineering Physics, Tsinghua University, Beijing
| | - H Gong
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Y A Gornushkin
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - W Q Gu
- Shanghai Jiao Tong University, Shanghai
| | - M Y Guan
- Institute of High Energy Physics, Beijing
| | - X H Guo
- Beijing Normal University, Beijing
| | | | - R L Hahn
- Brookhaven National Laboratory, Upton, New York
| | - G H Han
- College of William and Mary, Williamsburg, Virginia
| | - S Hans
- Brookhaven National Laboratory, Upton, New York
| | - M He
- Institute of High Energy Physics, Beijing
| | - K M Heeger
- Department of Physics, Yale University, New Haven, Connecticut
| | - Y K Heng
- Institute of High Energy Physics, Beijing
| | - P Hinrichs
- University of Wisconsin, Madison, Wisconsin
| | - Yk Hor
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia
| | - Y B Hsiung
- Department of Physics, National Taiwan University, Taipei
| | - B Z Hu
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - L J Hu
- Beijing Normal University, Beijing
| | - L M Hu
- Brookhaven National Laboratory, Upton, New York
| | - T Hu
- Institute of High Energy Physics, Beijing
| | - W Hu
- Institute of High Energy Physics, Beijing
| | - E C Huang
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois
| | - H X Huang
- China Institute of Atomic Energy, Beijing
| | - H Z Huang
- University of California, Los Angeles, California
| | | | - P Huber
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia
| | - G Hussain
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Z Isvan
- Brookhaven National Laboratory, Upton, New York
| | - D E Jaffe
- Brookhaven National Laboratory, Upton, New York
| | - P Jaffke
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia
| | - S Jetter
- Institute of High Energy Physics, Beijing
| | - X L Ji
- Institute of High Energy Physics, Beijing
| | - X P Ji
- School of Physics, Nankai University, Tianjin
| | - H J Jiang
- Chengdu University of Technology, Chengdu
| | | | - R A Johnson
- Department of Physics, University of Cincinnati, Cincinnati, Ohio
| | - L Kang
- Dongguan University of Technology, Dongguan
| | - S H Kettell
- Brookhaven National Laboratory, Upton, New York
| | - M Kramer
- Lawrence Berkeley National Laboratory, Berkeley, California and Department of Physics, University of California, Berkeley, California
| | - K K Kwan
- Chinese University of Hong Kong, Hong Kong
| | - M W Kwok
- Chinese University of Hong Kong, Hong Kong
| | - T Kwok
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - W C Lai
- Chengdu University of Technology, Chengdu
| | - W H Lai
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - K Lau
- Department of Physics, University of Houston, Houston, Texas
| | - L Lebanowski
- Department of Engineering Physics, Tsinghua University, Beijing
| | - J Lee
- Lawrence Berkeley National Laboratory, Berkeley, California
| | - R T Lei
- Dongguan University of Technology, Dongguan
| | - R Leitner
- Charles University, Faculty of Mathematics and Physics, Prague
| | - A Leung
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - J K C Leung
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - C A Lewis
- University of Wisconsin, Madison, Wisconsin
| | - D J Li
- University of Science and Technology of China, Hefei
| | - F Li
- Institute of High Energy Physics, Beijing
| | - G S Li
- Shanghai Jiao Tong University, Shanghai
| | - Q J Li
- Institute of High Energy Physics, Beijing
| | - W D Li
- Institute of High Energy Physics, Beijing
| | - X N Li
- Institute of High Energy Physics, Beijing
| | - X Q Li
- School of Physics, Nankai University, Tianjin
| | - Y F Li
- Institute of High Energy Physics, Beijing
| | - Z B Li
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - H Liang
- University of Science and Technology of China, Hefei
| | - C J Lin
- Lawrence Berkeley National Laboratory, Berkeley, California
| | - G L Lin
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - S K Lin
- Department of Physics, University of Houston, Houston, Texas
| | - Y C Lin
- Chengdu University of Technology, Chengdu
| | - J J Ling
- Brookhaven National Laboratory, Upton, New York
| | - J M Link
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia
| | | | - B R Littlejohn
- Department of Physics, University of Cincinnati, Cincinnati, Ohio
| | - D W Liu
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois and Department of Physics, University of Houston, Houston, Texas
| | - H Liu
- Department of Physics, University of Houston, Houston, Texas
| | - J C Liu
- Institute of High Energy Physics, Beijing
| | - J L Liu
- Shanghai Jiao Tong University, Shanghai
| | - S S Liu
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - Y B Liu
- Institute of High Energy Physics, Beijing
| | - C Lu
- Joseph Henry Laboratories, Princeton University, Princeton, New Jersey
| | - H Q Lu
- Institute of High Energy Physics, Beijing
| | - K B Luk
- Lawrence Berkeley National Laboratory, Berkeley, California and Department of Physics, University of California, Berkeley, California
| | - Q M Ma
- Institute of High Energy Physics, Beijing
| | - X B Ma
- North China Electric Power University, Beijing
| | - X Y Ma
- Institute of High Energy Physics, Beijing
| | - Y Q Ma
- Institute of High Energy Physics, Beijing
| | - K T McDonald
- Joseph Henry Laboratories, Princeton University, Princeton, New Jersey
| | | | - R D McKeown
- College of William and Mary, Williamsburg, Virginia
| | - Y Meng
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia
| | - I Mitchell
- Department of Physics, University of Houston, Houston, Texas
| | - Y Nakajima
- Lawrence Berkeley National Laboratory, Berkeley, California
| | - J Napolitano
- Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York
| | - D Naumov
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - E Naumova
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - I Nemchenok
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - H Y Ngai
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - W K Ngai
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois
| | - Z Ning
- Institute of High Energy Physics, Beijing
| | | | - A Olshevski
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - S Patton
- Lawrence Berkeley National Laboratory, Berkeley, California
| | - V Pec
- Charles University, Faculty of Mathematics and Physics, Prague
| | - J C Peng
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois
| | - L E Piilonen
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia
| | - L Pinsky
- Department of Physics, University of Houston, Houston, Texas
| | - C S J Pun
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - F Z Qi
- Institute of High Energy Physics, Beijing
| | - M Qi
- Nanjing University, Nanjing
| | - X Qian
- Brookhaven National Laboratory, Upton, New York and California Institute of Technology, Pasadena, California
| | - N Raper
- Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York
| | - B Ren
- Dongguan University of Technology, Dongguan
| | - J Ren
- China Institute of Atomic Energy, Beijing
| | - R Rosero
- Brookhaven National Laboratory, Upton, New York
| | - B Roskovec
- Charles University, Faculty of Mathematics and Physics, Prague
| | - X C Ruan
- China Institute of Atomic Energy, Beijing
| | - B B Shao
- Department of Engineering Physics, Tsinghua University, Beijing
| | - H Steiner
- Lawrence Berkeley National Laboratory, Berkeley, California and Department of Physics, University of California, Berkeley, California
| | - G X Sun
- Institute of High Energy Physics, Beijing
| | - J L Sun
- China Guangdong Nuclear Power Group, Shenzhen
| | - Y H Tam
- Chinese University of Hong Kong, Hong Kong
| | - H K Tanaka
- Brookhaven National Laboratory, Upton, New York
| | - X Tang
- Institute of High Energy Physics, Beijing
| | - H Themann
- Brookhaven National Laboratory, Upton, New York
| | | | - O Tsai
- University of California, Los Angeles, California
| | - K V Tsang
- Lawrence Berkeley National Laboratory, Berkeley, California
| | - R H M Tsang
- California Institute of Technology, Pasadena, California
| | - C E Tull
- Lawrence Berkeley National Laboratory, Berkeley, California
| | - Y C Tung
- Department of Physics, National Taiwan University, Taipei
| | - B Viren
- Brookhaven National Laboratory, Upton, New York
| | - V Vorobel
- Charles University, Faculty of Mathematics and Physics, Prague
| | - C H Wang
- National United University, Miao-Li
| | - L S Wang
- Institute of High Energy Physics, Beijing
| | - L Y Wang
- Institute of High Energy Physics, Beijing
| | - L Z Wang
- North China Electric Power University, Beijing
| | - M Wang
- Shandong University, Jinan
| | - N Y Wang
- Beijing Normal University, Beijing
| | - R G Wang
- Institute of High Energy Physics, Beijing
| | - W Wang
- College of William and Mary, Williamsburg, Virginia
| | | | - X Wang
- College of Electronic Science and Engineering, National University of Defense Technology, Changsha
| | - Y F Wang
- Institute of High Energy Physics, Beijing
| | - Z Wang
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Z Wang
- Institute of High Energy Physics, Beijing
| | - Z M Wang
- Institute of High Energy Physics, Beijing
| | - D M Webber
- University of Wisconsin, Madison, Wisconsin
| | - H Wei
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Y D Wei
- Dongguan University of Technology, Dongguan
| | - L J Wen
- Institute of High Energy Physics, Beijing
| | | | - C G White
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois
| | - L Whitehead
- Department of Physics, University of Houston, Houston, Texas
| | - T Wise
- University of Wisconsin, Madison, Wisconsin
| | - H L H Wong
- Lawrence Berkeley National Laboratory, Berkeley, California and Department of Physics, University of California, Berkeley, California
| | - S C F Wong
- Chinese University of Hong Kong, Hong Kong
| | - E Worcester
- Brookhaven National Laboratory, Upton, New York
| | - Q Wu
- Shandong University, Jinan
| | - D M Xia
- Institute of High Energy Physics, Beijing
| | - J K Xia
- Institute of High Energy Physics, Beijing
| | - X Xia
- Shandong University, Jinan
| | - Z Z Xing
- Institute of High Energy Physics, Beijing
| | - J Xu
- Beijing Normal University, Beijing
| | - J L Xu
- Institute of High Energy Physics, Beijing
| | - J Y Xu
- Chinese University of Hong Kong, Hong Kong
| | - Y Xu
- School of Physics, Nankai University, Tianjin
| | - T Xue
- Department of Engineering Physics, Tsinghua University, Beijing
| | - J Yan
- Xi'an Jiaotong University, Xi'an
| | - C G Yang
- Institute of High Energy Physics, Beijing
| | - L Yang
- Dongguan University of Technology, Dongguan
| | - M S Yang
- Institute of High Energy Physics, Beijing
| | - M Ye
- Institute of High Energy Physics, Beijing
| | - M Yeh
- Brookhaven National Laboratory, Upton, New York
| | - Y S Yeh
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | | | - G Y Yu
- Nanjing University, Nanjing
| | - J Y Yu
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Z Y Yu
- Institute of High Energy Physics, Beijing
| | | | - L Zhan
- Institute of High Energy Physics, Beijing
| | - C Zhang
- Brookhaven National Laboratory, Upton, New York
| | - F H Zhang
- Institute of High Energy Physics, Beijing
| | - J W Zhang
- Institute of High Energy Physics, Beijing
| | | | - S H Zhang
- Institute of High Energy Physics, Beijing
| | - Y C Zhang
- University of Science and Technology of China, Hefei
| | - Y H Zhang
- Institute of High Energy Physics, Beijing
| | - Y M Zhang
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Y X Zhang
- China Guangdong Nuclear Power Group, Shenzhen
| | - Z J Zhang
- Dongguan University of Technology, Dongguan
| | - Z P Zhang
- University of Science and Technology of China, Hefei
| | - Z Y Zhang
- Institute of High Energy Physics, Beijing
| | - J Zhao
- Institute of High Energy Physics, Beijing
| | - Q W Zhao
- Institute of High Energy Physics, Beijing
| | - Y B Zhao
- Institute of High Energy Physics, Beijing
| | - L Zheng
- University of Science and Technology of China, Hefei
| | - W L Zhong
- Institute of High Energy Physics, Beijing
| | - L Zhou
- Institute of High Energy Physics, Beijing
| | - Z Y Zhou
- China Institute of Atomic Energy, Beijing
| | - H L Zhuang
- Institute of High Energy Physics, Beijing
| | - J H Zou
- Institute of High Energy Physics, Beijing
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Li DB, Li M, Pan J, Zhang YX, Li GH. Thermal oxidation of V2O3 nanocrystals: a template method for the fabrication of monoclinic phase VO2 nanocrystals. J Nanosci Nanotechnol 2013; 13:5469-5473. [PMID: 23882780 DOI: 10.1166/jnn.2013.7493] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
We report the fabrication of VO2(M) nanocrystals by direct thermal oxidation V2O3 nanocrystals. The controlling of the thermal oxidation temperature and vacuum is essential for obtaining pure VO2(M) nanocrystals. The VO2(M) nanocrystals have nearly a spherical morphology with sizes ranging from 50 to 80 nm and well dispersed. The phase transition temperature is about 65 degrees C with relatively narrow endothermic and exothermal peaks in DSC curve. Variable temperature resistance and infrared transmission measurements demonstrate a reversible phase transition of the VO2(M) nanocrystals. Our method is facile, economical and can be easily scaled-up for mass production.
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Affiliation(s)
- D B Li
- Key Laboratory of Materials Physics, Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, PR China
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Xu SC, Zhang YX, Luo YY, Wang S, Ding HL, Xu JM, Li GH. Ag-decorated TiO₂ nanograss for 3D SERS-active substrate with visible light self-cleaning and reactivation. Analyst 2013; 138:4519-25. [PMID: 23774192 DOI: 10.1039/c3an00750b] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The production of SERS-active substrates which are uniform, sensitive, reproducibile and durable still remains an important issue. Here, we report a strategy for the fabrication of a large-area Ag-decorated TiO₂ nanograss SERS-active substrate by a simple solvothermal approach combined with Ag evaporation. The nanograss consists of dense rutile TiO₂ nanorods of about 5 nm in diameter and the decorated Ag nanoparticles are an average of 8 nm in diameter. The Ag protrusions and gaps between them contribute to three dimensional SERS "hot spots" which can be modulated by simply controlling the Ag evaporating parameters. The Ag-decorated TiO₂ substrate is highly efficient in detecting rhodamine 6G (R6G) and 4-aminothiophenol (4-ATP) molecules and has good homogeneity. An obvious red shift and even high enhancement of b₂ vibration mode were observed in detecting 4-ATP due to the effective charge transfer from the Ag atoms to sulfur atoms. The Ag-decorated TiO₂ substrate can be easily self-cleaned and reactivated by visible light irradiation without obvious degeneration of SERS signals. Our results demonstrate that the Ag-decorated TiO₂ substrate with high and homogeneous SERS activity has potential feasibility as a sensitive SERS probe.
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Affiliation(s)
- S C Xu
- Key Laboratory of Materials Physics, Anhui Key Lab of Nanomaterials and Nanostructure, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, PR China.
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179
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Guo SJ, Qi CH, Zhou WX, Zhang YX, Zhang XM, Wang J, Wang HX. Proteomic data show an increase in autoantibodies and alpha-fetoprotein and a decrease in apolipoprotein A-II with time in sera from senescence-accelerated mice. Braz J Med Biol Res 2013; 46:417-25. [PMID: 23588375 PMCID: PMC3854399 DOI: 10.1590/1414-431x20132663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2012] [Accepted: 01/04/2013] [Indexed: 11/22/2022] Open
Abstract
We evaluated changes in levels by comparing serum proteins in
senescence-accelerated mouse-prone 8 (SAMP8) mice at 2, 6, 12, and 15 months of
age (SAMP8-2 m, -6 m, -12 m, -15 m) to age-matched
SAM-resistant 1 (SAMR1) mice. Mice were sacrificed, and blood was analyzed by
2-dimensional electrophoresis combined with mass spectrometry. Five protein
spots were present in all SAMP8 serum samples, but only appeared in SAMR1
samples at 15 months of age except for spot 3, which also showed a slight
expression in SAMR1-12 m sera. Two proteins decreased in the sera from
SAMP8-2 m, -6 m, and -12 m mice, and divided into 2 spots
each in SAMP8-15 m sera. Thus, the total number of altered spots in SAMP8
sera was 7; of these, 4 were identified as Ig kappa chain V region (M-T413),
chain A of an activity suppressing Fab fragment to cytochrome P450 aromatase
(32C2_A), alpha-fetoprotein, and apolipoprotein A-II. M-T413 is a monoclonal CD4
antibody, which inhibits T cell proliferation. We found that M-T413 RNA level
was significantly enhanced in splenocytes from SAMP8-2 m mice. This
agreed with serum M-T413 protein alterations and a strikingly lower blood
CD4+ T cell count in SAMP8 mice when compared to the
age-matched SAMR1 mice, with the latter negatively correlating with serum M-T413
protein volume. Age-related changes in serum proteins favored an increase in
autoantibodies and alpha-fetoprotein and a decrease of apolipoprotein A-II,
which occurred in SAMP8 mice at 2 months of age and onwards. These proteins may
serve as candidate biomarkers for early aging.
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Affiliation(s)
- S J Guo
- Beijing Institute of Pharmacology and Toxicology, Beijing, China
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180
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Shi ZR, Xiang MM, Zhang YX, Huang JH. First Report of Leaf Spot on Tibouchina semidecandra Caused by Beltrania rhombica in China. Plant Dis 2012; 96:1380. [PMID: 30727180 DOI: 10.1094/pdis-04-12-0363-pdn] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Tibouchina semidecandra Cogn. is a popular ornamental plant in tropical and subtropical areas (1). In August 2011, a leaf spot was observed on approximately 70% of 5,000 potted plants of T. semidecandra in a nursery in Zhongshan, Guangdong Province, China. Each leaf spot was round with a brown center surrounded by a reddish brown border, and ranged from 8 to 10 mm in diameter. A fungus was isolated consistently from the lesions by surface-sterilizing symptomatic leaf sections (each 3 cm2) with 75% alcohol for 8 s, washing the sections with sterile water, soaking the sections in 3% NaOCl for 15 s, rinsing the sections with sterile water three times, and then placing the sections on potato dextrose agar (PDA) at 28°C. Each of three single-spore isolates on PDA produced gray, floccose colonies that reached 70 mm in diameter after 5 days at 28°C. Setae were dark brown, straight, erect, distantly and inconspicuously septate, and 125 to 193 × 3.0 to 4.5 μm. Conidiophores were light brown, cylindrical, simple or sometimes branched at the base, and 105 to 202 × 3 to 5 μm. Separating cells were hyaline, oval, and 12 to 13 × 4 to 5 μm. Conidia were unequally biconic, unicellular, dark brown with a pale brown or subhyaline band just above the widest part, and 26 to 31 × 8.5 to 12 μm (mean 27.3 × 10.6 μm) with a conspicuous appendage at the apex that was 6 to 14 × 1 to 1.8 μm. These characteristics were consistent with the description of Beltrania rhombica Penz. (3). The internal transcribed spacer (ITS) region of the ribosomal DNA (rDNA) of one isolate (GenBank Accession No. JN853777) was amplified using primers ITS4 and ITS5 (4) and sequenced. A BLAST search in GenBank revealed 97% similarity to the ITS sequence of an isolate of B. rhombica (GU797390.1). To confirm pathogenicity of the isolate, ten detached leaves from 3-month-old plants of T. semidecandra 'Purple Glorybush' were inoculated in vitro with 5-mm diameter, colonized mycelial plugs from the periphery of 5-day-old cultures of the isolated fungus. The agar plugs were put on the leaf surface and secured with sterile, moist cotton. Sterile PDA plugs were similarly used as the control treatment on ten detached leaves. Leaves were placed in petri dishes and incubated in a growth chamber with 12 h of light/day at 28°C. Necrotic lesions appeared on leaves after 2 to 3 days of incubation, whereas control leaves inoculated with sterile PDA plugs remained asymptomatic. B. rhombica was consistently reisolated from the lesions using the same method described above, but was not reisolated from the control leaves. Although there are approximately 77 reported hosts of B. rhombica (2), to our knowledge, this is the first report of B. rhombica causing a leaf spot on T. semidecandra. Because the disease caused foliar damage and reduced the ornamental value of the nursery plants, control measures may need to be implemented for this species in nurseries. References: (1) M. Faravani and B. H. Bakar. J. Food Agric. Env. Pap. 5:234, 2007. (4) D. F. Farr and A. Y. Rossman. Fungal Databases. Systematic Microbiology Laboratory, ARS, USDA. Retrieved from http://nt.ars-grin.gov/fungaldatabases/ , 30 Mar. 2012. (2) K. A. Pirozyski and S. D. Patil. Can. J. Bot. Pap. 48:567, 1970. (3) T. J. White et al. Page 315 in: PCR Protocols: A Guide to Methods and Applications. M. A. Innis et al., eds. Academic Press, San Diego, CA, 1990.
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Affiliation(s)
- Z R Shi
- College of Agriculture, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
| | - M M Xiang
- College of Agriculture, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
| | - Y X Zhang
- College of Agriculture, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
| | - J H Huang
- College of Agriculture, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
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Shi ZR, Xiang MM, Zhang YX, Huang JH. First Report of Leaf Spot on Gerbera jamesonii Caused by Corynespora cassiicola in China. Plant Dis 2012; 96:915. [PMID: 30727401 DOI: 10.1094/pdis-12-11-1081-pdn] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Gerbera (Gerbera jamesonii Bolus ex. Hook f.) is a popular cut flower and flowering potted plant. In August 2011, a new leaf spot disease was observed on double-type Gerbera growing in outdoor ground beds in Guangzhou, Guangdong Province, China. Approximately 30% of about 20,000 Gerbera plants in the Guangzhou ground beds were affected. Leaf spots were round or irregular with grayish centers surrounded by dark brown borders and ranged from 5 to 15 mm in diameter. Leaves with multiple lesions became blighted. A fungus was isolated from the lesions and single-spore isolates plated on potato dextrose agar (PDA) produced gray, floccose colonies, which reached 65 mm on PDA after 7 days at 28°C. Conidiophores were brown or olivaceous, cylindrical, straight and unbranched, two to seven septations, and 25 to 83 × 4 to 7 μm. Conidiogenous cells were olivaceous or brown, cylindrical, and 11 to 21 × 4 to 6 μm. Conidia were borne singly or in chains of two to five, brown, cylindrical, straight to slightly curved, two to eight pseudosepta, and 30 to 90 × 5.5 to 11.5 μm (mean 70.4 × 7.3 μm), with a conspicuous hilum. These characteristics were consistent with the description of Corynespora cassiicola (Berk. & M.A. Curtis.) C.T. Wei (1). The internal transcribed spacer region (ITS) of one isolate (GenBank Accession No. JN853778) was amplified using primers ITS4 and ITS5 (3) and sequenced. A BLAST search in GenBank revealed highest similarity (99%) to sequences of C. cassiicola (AY238606.1 and FJ852715.1). Pathogenicity tests were conducted on 10 potted double-type Gerbera plants. Five wounded and five unwounded leaves on each plant were inoculated with 5-mm mycelial plugs from the periphery of 5-day-old cultures of the isolated fungus. The plugs were put on the leaf surface and secured with sterile wet cotton. Sterile PDA plugs were used as the control treatment on different leaves of the same plants that were inoculated. Plants were covered with plastic bags and incubated in a growth chamber with 12 h of light at 28°C. Necrotic lesions appeared on wounded leaves after 2 to 3 days of incubation and on unwounded leaves 5 to 7 days after incubation. Symptoms on wounded and unwounded leaves were similar to those observed in the field, whereas control leaves inoculated with sterile PDA plugs remained symptomless. C. cassiicola was consistently reisolated from these lesions. Although there are approximately 644 reported hosts of C. cassiicola (2), to our knowledge, this is the first report of C. cassiicola leaf spot on G. jamesonii. Because the disease caused damage to the foliage and affected the flowering of the plants, control measures may need to be implemented for the production of Gerbera in cut flower nurseries. References: (1) M. B. Ellis. CMI Mycol. Pap. 65:15, 1957. (2) D. F. Farr and A. Y. Rossman. Fungal Databases, Systematic Mycology and Microbiology Laboratory, ARS, USDA. Retrieved from http://nt.ars-grin.gov/fungaldatabases/ , 21 November 2011. (3) T. J. White et al. Page 315 in: PCR Protocols: A Guide to Methods and Applications. M. A. Innis et al., eds. Academic Press, San Diego, 1990.
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Affiliation(s)
- Z R Shi
- College of Agriculture, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China. This work has been supported by a grant of developing flower industrial system from Guangdong Department of Argriculture, China (2060302)
| | - M M Xiang
- College of Agriculture, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China. This work has been supported by a grant of developing flower industrial system from Guangdong Department of Argriculture, China (2060302)
| | - Y X Zhang
- College of Agriculture, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China. This work has been supported by a grant of developing flower industrial system from Guangdong Department of Argriculture, China (2060302)
| | - J H Huang
- College of Agriculture, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China. This work has been supported by a grant of developing flower industrial system from Guangdong Department of Argriculture, China (2060302)
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Huang JH, Shi ZR, Zhang YX, Xiang MM. First Report of Anthracnose Caused by Colletotrichum gloeosporioides on Cymbidium sinense in China. Plant Dis 2012; 96:915. [PMID: 30727374 DOI: 10.1094/pdis-12-11-1076-pdn] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Cymbidium sinense are among the most important commercial orchids cultivated in China for flower production. In April of 2010, a leaf spot was sporadically observed on C. sinense in fields located in Guangzhou, China. Symptoms first appeared as yellow to brown, irregular-shaped lesions on the leaf margin or tip. As the infection continued on the tissues, the spot expanded and became dark brown along the margins and developed gray brown centers. At later stages, numerous epidermal acervuli developed on the lesions and mucilaginous conidial masses appeared on the lesions under moist conditions. Ten samples from tissue along the margins of lesions were collected and surface sterilized by washing in 70% ethanol for 30 s, followed by washing in 1% sodium hypochlorite for 30 s, and rinsing in sterile distilled water. These samples were plated onto potato dextrose agar (PDA) and incubated at 25°C with a 12-h alternating light and dark cycle. After 5 days, fungal colonies that grew from the tissue were subcultured onto PDA and pure cultures were obtained using the single-spore method. The fungus was identified as Colletotrichum gloeosporioides based on typical cultural characteristics and conidial morphology (1). PDA cultures were white at first and subsequently became grayish white to gray and pink to reddish brown. Conidia were straight, one-celled, hyaline, oblong, or cylindrical, slightly curved with truncate base and rounded apex and measured 14.0 to 19.5 × 4.0 to 6.0 μm. Chlamydospores, sclerotia, and a teleomorph were not found. Genomic DNA was extracted from one isolate and the internal transcribed spacer (ITS) region of the ribosomal DNA (ITS1-5.8S-ITS2) was amplified using ITS1 (5'-TCCGTAGGTGAACCTGCGG-3') and ITS4 (5'-CCTCCGCTTATTGATATGC-3') primers. The ITS region was further cloned and sequenced and showed 100% homology with many GenBank sequences (e.g., HQ333546.1) of C. gloeosporioides as the closest match. Pathogenicity tests were done by transferring one 4-mm-diameter disk of PDA that was colonized by the test isolates to wounds (4 × 4 mm) made with a needle in the leaves of 1-year-old C. sinense plants. Control plants received a sterile agar plug in wound. Ten inoculated plants were covered with plastic bags to maintain a high relative humidity and maintained in a greenhouse at 25 ± 2°C for 72 h. Five days after inoculation, no symptoms developed on the control plants. Foliar lesions closely resembled those observed in the field. C. gloeosporioides was reisolated consistently from symptomatic tissue collected from greenhouse experiments. To our knowledge, this is the first report of C. gloeosporioides causing anthracnose on C. sinense in China. Reference: (1) B. C. Sutton. Colletotrichum Biology, Pathology and Control. CAB International, Wallingford, UK, 1992.
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Affiliation(s)
- J H Huang
- Institute of Plant Pathology, Zhongkai University of Agriculture and Engineering, Guangzhou, P. R. China
| | - Z R Shi
- Institute of Plant Pathology, Zhongkai University of Agriculture and Engineering, Guangzhou, P. R. China
| | - Y X Zhang
- Institute of Plant Pathology, Zhongkai University of Agriculture and Engineering, Guangzhou, P. R. China
| | - M M Xiang
- Institute of Plant Pathology, Zhongkai University of Agriculture and Engineering, Guangzhou, P. R. China
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Niu YT, Mehta D, Zhang ZR, Zhang YX, Liu YF, Kang TL, Xian JF, Wang ZC. Radiation dose reduction in temporal bone CT with iterative reconstruction technique. AJNR Am J Neuroradiol 2012; 33:1020-6. [PMID: 22322608 DOI: 10.3174/ajnr.a2941] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND AND PURPOSE Iterative reconstruction of CT images is characterized by reduced image noise and may allow reduction in radiation exposure. We investigated the influence of an IRT technique on image quality and radiation dose savings when applied to temporal bone CT. MATERIALS AND METHODS Based on the typical image quality level of adult subjects using routine radiation dose and FBP, an exsomatized cadaveric head with CNR characteristics closest to the level of clinical subjects was identified. Cadaver acquisitions were performed at multiple levels of tube current exposure. Reconstructions were performed using FBP and IRT (iDose), with multiple iDose levels applied for each acquisition. Transverse and coronal reformations of all reconstructions were evaluated subjectively and objectively. Phantom tests were performed to validate the protocol optimizations with iDose, specifically the spatial resolution relative to routine dose acquisitions. Finally, the results of protocol optimization with iDose were clinically validated in 50 patients. RESULTS At the same radiation dose, the image CNR of iDose reconstructions was higher than that of FBP and progressively increased with higher iDose levels. The combination of 100 mAs/section and iDoseL5 was the lowest dose that met the requirements for diagnostic acceptability, with CNR slightly higher than our routine institution protocol of 200 mAs/section with FBP reconstruction. Spatial resolution characteristics were similar between FBP and iDose at all different strengths. The findings were consistent among the cadaver, phantom, and clinical acquisitions. CONCLUSIONS The iDose IRT can help reduce radiation dose of temporal bone CT by 50% relative to routine institution protocols with FBP, while maintaining diagnostic image quality.
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Affiliation(s)
- Y T Niu
- Department of Radiology, Beijing Tongren Hospital, Capital Medical University, Beijing, China
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184
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An FP, Bai JZ, Balantekin AB, Band HR, Beavis D, Beriguete W, Bishai M, Blyth S, Boddy K, Brown RL, Cai B, Cao GF, Cao J, Carr R, Chan WT, Chang JF, Chang Y, Chasman C, Chen HS, Chen HY, Chen SJ, Chen SM, Chen XC, Chen XH, Chen XS, Chen Y, Chen YX, Cherwinka JJ, Chu MC, Cummings JP, Deng ZY, Ding YY, Diwan MV, Dong L, Draeger E, Du XF, Dwyer DA, Edwards WR, Ely SR, Fang SD, Fu JY, Fu ZW, Ge LQ, Ghazikhanian V, Gill RL, Goett J, Gonchar M, Gong GH, Gong H, Gornushkin YA, Greenler LS, Gu WQ, Guan MY, Guo XH, Hackenburg RW, Hahn RL, Hans S, He M, He Q, He WS, Heeger KM, Heng YK, Hinrichs P, Ho TH, Hor YK, Hsiung YB, Hu BZ, Hu T, Hu T, Huang HX, Huang HZ, Huang PW, Huang X, Huang XT, Huber P, Isvan Z, Jaffe DE, Jetter S, Ji XL, Ji XP, Jiang HJ, Jiang WQ, Jiao JB, Johnson RA, Kang L, Kettell SH, Kramer M, Kwan KK, Kwok MW, Kwok T, Lai CY, Lai WC, Lai WH, Lau K, Lebanowski L, Lee J, Lee MKP, Leitner R, Leung JKC, Leung KY, Lewis CA, Li B, Li F, Li GS, Li J, Li QJ, Li SF, Li WD, Li XB, Li XN, Li XQ, Li Y, Li ZB, Liang H, Liang J, Lin CJ, Lin GL, Lin SK, Lin SX, Lin YC, Ling JJ, Link JM, Littenberg L, Littlejohn BR, Liu BJ, Liu C, Liu DW, Liu H, Liu JC, Liu JL, Liu S, Liu X, Liu YB, Lu C, Lu HQ, Luk A, Luk KB, Luo T, Luo XL, Ma LH, Ma QM, Ma XB, Ma XY, Ma YQ, Mayes B, McDonald KT, McFarlane MC, McKeown RD, Meng Y, Mohapatra D, Morgan JE, Nakajima Y, Napolitano J, Naumov D, Nemchenok I, Newsom C, Ngai HY, Ngai WK, Nie YB, Ning Z, Ochoa-Ricoux JP, Oh D, Olshevski A, Pagac A, Patton S, Pearson C, Pec V, Peng JC, Piilonen LE, Pinsky L, Pun CSJ, Qi FZ, Qi M, Qian X, Raper N, Rosero R, Roskovec B, Ruan XC, Seilhan B, Shao BB, Shih K, Steiner H, Stoler P, Sun GX, Sun JL, Tam YH, Tanaka HK, Tang X, Themann H, Torun Y, Trentalange S, Tsai O, Tsang KV, Tsang RHM, Tull C, Viren B, Virostek S, Vorobel V, Wang CH, Wang LS, Wang LY, Wang LZ, Wang M, Wang NY, Wang RG, Wang T, Wang W, Wang X, Wang X, Wang YF, Wang Z, Wang Z, Wang ZM, Webber DM, Wei YD, Wen LJ, Wenman DL, Whisnant K, White CG, Whitehead L, Whitten CA, Wilhelmi J, Wise T, Wong HC, Wong HLH, Wong J, Worcester ET, Wu FF, Wu Q, Xia DM, Xiang ST, Xiao Q, Xing ZZ, Xu G, Xu J, Xu J, Xu JL, Xu W, Xu Y, Xue T, Yang CG, Yang L, Ye M, Yeh M, Yeh YS, Yip K, Young BL, Yu ZY, Zhan L, Zhang C, Zhang FH, Zhang JW, Zhang QM, Zhang K, Zhang QX, Zhang SH, Zhang YC, Zhang YH, Zhang YX, Zhang ZJ, Zhang ZP, Zhang ZY, Zhao J, Zhao QW, Zhao YB, Zheng L, Zhong WL, Zhou L, Zhou ZY, Zhuang HL, Zou JH. Observation of electron-antineutrino disappearance at Daya Bay. Phys Rev Lett 2012; 108:171803. [PMID: 22680853 DOI: 10.1103/physrevlett.108.171803] [Citation(s) in RCA: 124] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2012] [Indexed: 05/23/2023]
Abstract
The Daya Bay Reactor Neutrino Experiment has measured a nonzero value for the neutrino mixing angle θ(13) with a significance of 5.2 standard deviations. Antineutrinos from six 2.9 GWth reactors were detected in six antineutrino detectors deployed in two near (flux-weighted baseline 470 m and 576 m) and one far (1648 m) underground experimental halls. With a 43,000 ton-GWth-day live-time exposure in 55 days, 10,416 (80,376) electron-antineutrino candidates were detected at the far hall (near halls). The ratio of the observed to expected number of antineutrinos at the far hall is R=0.940±0.011(stat.)±0.004(syst.). A rate-only analysis finds sin(2)2θ(13)=0.092±0.016(stat.)±0.005(syst.) in a three-neutrino framework.
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Affiliation(s)
- F P An
- Institute of High Energy Physics, Beijing, China
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Shen Y, Ren ML, Shi YH, Zhang YX, Cai YL. Octreotide is the favorable alternative for cisplatin resistance reversal of ovarian cancer in vitro and in nude mice in vivo. EUR J GYNAECOL ONCOL 2012; 33:584-590. [PMID: 23327050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
This study aimed to observe the effects of octreotide (OCT) on cisplatin resistance reversal of cancer cells in vitro and in nude mice in vivo. MTT method and flow cytometry were used to investigate the effect of cisplatin, OCT or the combination of these two compounds on the proliferation and apoptosis of SKOV3-DDP cells. The size and weight of xenograft tumors from the nude mice model were measured. Real-time PCR was used to detect the mRNA expression of SSTR2, MDR1, MRP2, GST-pi and EGFR in SKOV3/DDP cells following the different treatment. At the concentration of 2.5-20 g/ml, OCT significantly reduced IC50 (p < 0.05) and promoted apoptosis (p < 0.05) of SKOV3-DDP cells' response to cisplatin. Unchanged expression was found in SSTR2 on the SKOV3/DDP cell in vitro after OCT treatment, but increased expression in vivo (p < 0.05). OCT increased GST-pi expression (p < 0.05) and reduced MRP2 and EGFR expression (p < 0.05) in a dose-dependent manner. The similar results were obtained in mice in vivo experiment, except the reduced expression of GST-pi. It is suggested that OCT could inhibit ovarian cancer proliferation and promote apoptosis, via the cell surface SSTR2, and reverse cisplatin resistance through inhibition of MRP2, EGFR, and even GST-pi expressions.
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Affiliation(s)
- Y Shen
- Department of Obstetrics and Gynecology, Zhongda Hospital, Southeast University, Nanjing, China
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186
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A'Hara SW, Amouroux P, Argo EE, Avand-Faghih A, Barat A, Barbieri L, Bert TM, Blatrix R, Blin A, Bouktila D, Broome A, Burban C, Capdevielle-Dulac C, Casse N, Chandra S, Cho KJ, Cottrell JE, Crawford CR, Davis MC, Delatte H, Desneux N, Djieto-Lordon C, Dubois MP, El-Mergawy RAAM, Gallardo-Escárate C, Garcia M, Gardiner MM, Guillemaud T, Haye PA, Hellemans B, Hinrichsen P, Jeon JH, Kerdelhué C, Kharrat I, Kim KH, Kim YY, Kwan YS, Labbe EM, LaHood E, Lee KM, Lee WO, Lee YH, Legoff I, Li H, Lin CP, Liu SS, Liu YG, Long D, Maes GE, Magnoux E, Mahanta PC, Makni H, Makni M, Malausa T, Matura R, McKey D, McMillen-Jackson AL, Méndez MA, Mezghani-Khemakhem M, Michel AP, Paul M, Muriel-Cunha J, Nibouche S, Normand F, Palkovacs EP, Pande V, Parmentier K, Peccoud J, Piatscheck F, Puchulutegui C, Ramos R, Ravest G, Richner H, Robbens J, Rochat D, Rousselet J, Saladin V, Sauve M, Schlei O, Schultz TF, Scobie AR, Segovia NI, Seyoum S, Silvain JF, Tabone E, Van Houdt JKJ, Vandamme SG, Volckaert FAM, Wenburg J, Willis TV, Won YJ, Ye NH, Zhang W, Zhang YX. Permanent genetic resources added to Molecular Ecology Resources Database 1 August 2011-30 September 2011. Mol Ecol Resour 2011; 12:185-9. [PMID: 22136175 DOI: 10.1111/j.1755-0998.2011.03088.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This article documents the addition of 299 microsatellite marker loci and nine pairs of single-nucleotide polymorphism (SNP) EPIC primers to the Molecular Ecology Resources (MER) Database. Loci were developed for the following species: Alosa pseudoharengus, Alosa aestivalis, Aphis spiraecola, Argopecten purpuratus, Coreoleuciscus splendidus, Garra gotyla, Hippodamia convergens, Linnaea borealis, Menippe mercenaria, Menippe adina, Parus major, Pinus densiflora, Portunus trituberculatus, Procontarinia mangiferae, Rhynchophorus ferrugineus, Schizothorax richardsonii, Scophthalmus rhombus, Tetraponera aethiops, Thaumetopoea pityocampa, Tuta absoluta and Ugni molinae. These loci were cross-tested on the following species: Barilius bendelisis, Chiromantes haematocheir, Eriocheir sinensis, Eucalyptus camaldulensis, Eucalyptus cladocalix, Eucalyptus globulus, Garra litaninsis vishwanath, Garra para lissorhynchus, Guindilla trinervis, Hemigrapsus sanguineus, Luma chequen. Guayaba, Myrceugenia colchagüensis, Myrceugenia correifolia, Myrceugenia exsucca, Parasesarma plicatum, Parus major, Portunus pelagicus, Psidium guayaba, Schizothorax richardsonii, Scophthalmus maximus, Tetraponera latifrons, Thaumetopoea bonjeani, Thaumetopoea ispartensis, Thaumetopoea libanotica, Thaumetopoea pinivora, Thaumetopoea pityocampa ena clade, Thaumetopoea solitaria, Thaumetopoea wilkinsoni and Tor putitora. This article also documents the addition of nine EPIC primer pairs for Euphaea decorata, Euphaea formosa, Euphaea ornata and Euphaea yayeyamana.
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Affiliation(s)
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- Forest Research, Northern Research Station, Roslin, Midlothian, Scotland EH25 9SY, UK
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Xu SC, Zhang YX, Pan SS, Ding HL, Li GH. Recyclable magnetic photocatalysts of Fe2+/TiO2 hierarchical architecture with effective removal of Cr(VI) under UV light from water. J Hazard Mater 2011; 196:29-35. [PMID: 21917375 DOI: 10.1016/j.jhazmat.2011.08.068] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2011] [Revised: 08/19/2011] [Accepted: 08/26/2011] [Indexed: 05/31/2023]
Abstract
We report the synthesis and photocatalytic removal of Cr(VI) from water of hierarchical micro/nanostructured Fe(2+)/TiO(2) tubes. The TiO(2) tubes fabricated by a facile solvothermal approach show a three-level hierarchical architecture assembled from dense nanosheets nearly vertically standing on the surface of TiO(2) microtube. The nanosheets with a thickness of about 20 nm are composed of numerous TiO(2) nanocrystals with size in the range of 15-20 nm. Ferrous ions are doped into the hierarchical architecture by a reduction route. The Fe(2+)/TiO(2) catalyst demonstrates an effective removal of Cr(VI) from water under UV light and the removal effectiveness reaches 99.3% at the initial Cr(VI) concentration of 10 mg L(-1). The ferrous ion in the catalyst serves not as the photo-electron trap but as an intermedium of a two-step reduction. The TiO(2) photoreduces the Fe(2+) ions to Fe atoms firstly, then the Fe atoms reduce the Cr(VI) to Cr(III), and the later is removed by adsorption. The hierarchical architecture of the catalyst serves as a reactor for the photocatalytic reaction of Cr(VI) ions and an effective absorbent for the removal of Cr(III) ions. The catalyst can be easily magnetically separated from the wastewater after photocatalytic reaction and recycled after acid treatment.
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Affiliation(s)
- S C Xu
- Key Laboratory of Materials Physics, Anhui Key Lab of Nanomaterials and Nanostructure, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, PR China
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188
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Niu YT, Olszewski ME, Zhang YX, Liu YF, Xian JF, Wang ZC. Experimental study and optimization of scan parameters that influence radiation dose in temporal bone high-resolution multidetector row CT. AJNR Am J Neuroradiol 2011; 32:1783-8. [PMID: 21852373 DOI: 10.3174/ajnr.a2609] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE MDCT has some specific scan parameters that may systematically increase or decrease radiation dose to patients. This study explored the scan protocol parameters that impact radiation dose in temporal bone MDCT and determined the optimal scan parameters that balance radiation dose with diagnostic image quality. MATERIALS AND METHODS Using exsomatized cadaveric heads, traditional axial scanning, and helical scanning were performed with different detector collimations. Helical scans of the same scan region were then acquired by using the determined optimal detector collimation and various tube voltages, whereas other scan parameters remained fixed. Next, the scans were repeated by using various tube current-time products by using the determined optimal tube voltage. Last, with fixed tube current-time product, the scans were repeated with various pitches. All thin-section, helically acquired scans were reformatted to axial and coronal images with respect to the relevant scanning baseline. In each of the image volumes, the mean and SD HU values in regions of interest were measured in the central section of the internal auditory canal, and CNR values were calculated. RESULTS In agreement with theory, wider detector collimations such as 16 × 0.625 mm and 64 × 0.625 mm were associated with lower radiation doses than narrower collimations due to their lower overbeaming and higher geometric efficiency. In helical scanning, the detector collimation of 16 × 0.625 mm had higher image quality and the minimum DLP. Axial and coronal images acquired by using a 140-kVp tube voltage had significantly lower noise than scans acquired at 120 or 80 kVp with equivalent volume CT dose index. Diagnostic image quality was achieved when using a minimum tube current-time product of 120 mAs. Noise, CNR, and dose were jointly optimized with a pitch of 0.685. CONCLUSIONS Temporal bone CT scanning parameters may be optimized by following a systematic procedure that allows for the optimization of diagnostic image quality and the minimization of radiation dose. One such procedure for a particular 64-section MDCT scanner has been presented.
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Affiliation(s)
- Y T Niu
- Department of Radiology, Beijing Tongren Hospital, Capital Medical University, China.
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189
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Zhang YX, Li QY, Yan LL, Shi Y. Structural characterization and identification of biflavones in Selaginella tamariscina by liquid chromatography-diode-array detection/electrospray ionization tandem mass spectrometry. Rapid Commun Mass Spectrom 2011; 25:2173-86. [PMID: 21710597 DOI: 10.1002/rcm.5090] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Biflavonoids, a special class of flavonoids, are widely distributed in gymnosperm plants and have various biological activities. They are also major bioactive ingredients in Selaginella tamariscina. In this work, we report the use of high-performance liquid chromatography with a diode-array detector (HPLC-DAD) and electrospray ionization multi-stage tandem mass spectrometry (ESI-MS(n)) to study the fragmentation behavior of three main types of biflavonoids using seven biflavonoid reference compounds and analyze the biflavonoids in Selaginella tamariscina. The most useful fragmentations in terms of structural identification are those involving the C-ring cleavage of biflavonoids. For amentoflavone-type biflavonoids (containing flavonoid parts I and II), fragmentation on the flavonoid part II at positions 1/3 and 0/4 are the primary pathways, whereas the chances are greater for C-ring cleavage fragmentation occurring on flavonoid part I at positions 1/3 and 1/4 for robustaflavone-type biflavonoids. However, the predominant diagnostic ions of the specific C-O-C-connected hinokiflavone-type biflavonoids are a series of ions resulting from the rupture of the connective C-O bond. Based on the fragmentation patterns of these reference compounds, 17 biflavonoids were identified in an extract of Selaginella tamariscina, three of which have not been previously reported as constituents of this plant. This study provides a powerful approach for the online structural elucidation and identification of different types of biflavonoids and positional isomers from Selaginella tamariscina and other biflavonoids distributed in related plants and prescriptions.
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Affiliation(s)
- Yi-Xuan Zhang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100193, China
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190
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Zhang YX, Huang JH, Xiang MM. First Report of Myrothecium Leaf Spot of Hemionitis arifolia Caused by Myrothecium roridum in China. Plant Dis 2011; 95:1030. [PMID: 30732092 DOI: 10.1094/pdis-02-11-0124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Hemionitis arifolia (Burm.) Moore. was grown commercially as an ornamental plant in China. In January 2010, a new foliar disease with typical leaf spot symptoms was observed on H. arifolia in Dongguan City, Guangdong Province. Approximately 10% of the plants in the Dongguan nursery were affected. Leaf spots were circular to subcircular, dark brown, with distinct concentric zones, and ranged from 10 to 20 mm in diameter. Lesions developed mostly on the lower leaves and black sporodochia with white mycelial tufts were produced mostly in older lesions under high humidity. Single-spore isolates from lesions plated on potato dextrose agar (PDA) produced white, floccose colonies and dark green-to-black sporodochia. Colonies reached 60 mm on PDA at 25°C after 14 days. Conidiophores branched repeatedly. Conidiogenous cells in whorls of two to six on ultimate branches were hyaline, cylindrical, and 13 to 20 × 1.2 to 1.8 μm. Conidia were hyaline, cylindrical, mostly with both rounded ends, occasionally one blunt end, and mean size was 6.1 (4.5 to 7.0) × 2.3 (1.8 to 3.0) μm. These characteristics were consistent with the descriptions of Myrothecium roridum Tode ex Fr. (2-4). The internal transcribed spacer regions including ITS1, ITS2, and the 5.8S rRNA of one isolate were PCR amplified and sequenced. A BLAST search in GenBank revealed highest similarity (99%) to M. roridum sequences from isolates collected from Germany (Accession Nos. AJ302001.1 and AJ301995.1). The M. roridum sequence from the Chinese isolate was submitted to GenBank (Accession No. JF343832). To confirm pathogenicity, five leaves on five H. arifolia plants were inoculated with 5-mm mycelial plugs from the periphery of 7-day-old cultures; sterile PDA plugs were used as the control treatment. Plants were covered with plastic bags and incubated in a growth chamber at 28°C. Necrotic lesions appeared 2 to 3 days after inoculation and the symptoms described above were observed after 7 days on all inoculated leaves, whereas sterile PDA plugs did not produce any leaf lesion. The pathogen was reisolated from the inoculated leaves and confirmed to be M. roridum on the basis of morphological characteristics. There are approximately 271 hosts of M. roridum (1), including many ornamental plants such as salvia (2) and garden hydrangea (3). To our knowledge, this is the first report of Myrothecium leaf spot on H. arifolia. Because the disease caused damage to the foliage and reduced the ornamental value of H. arifolia plants, control measures may need to be implemented for production of this species in ornamental nurseries. References: (1) D. F. Farr and A. Y. Rossman. Fungal Databases. Systematic Mycology and Microbiology Laboratory, ARS, USDA. Retrived from http://nt.ars-grin.gov/fungaldatabases/ , 6 February 2011. (2) J. A. Mangandi et al. Plant Dis. 91:772, 2007. (3) M. T. Mmbaga et al. Plant Dis. 94:1266, 2010. (4) M. Tulloch. Mycol. Pap. No. 130. CMI, Wallingford, UK, 1972.
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Affiliation(s)
- Y X Zhang
- College of Agriculture, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
| | - J H Huang
- College of Agriculture, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
| | - M M Xiang
- College of Agriculture, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
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191
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Chen JZ, Ye JY, Zhang HY, Jiang XJ, Zhang YX, Liu ZL. Freshwater toxic cyanobacteria induced DNA damage in apple (Malus pumila), rape (Brassica napus) and rice (Oryza sativa). J Hazard Mater 2011; 190:240-244. [PMID: 21497440 DOI: 10.1016/j.jhazmat.2011.03.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2010] [Revised: 02/21/2011] [Accepted: 03/10/2011] [Indexed: 05/30/2023]
Abstract
Cyanobacteria in freshwater ecosystems can present a harmful effect on growth and development of plants through irrigation with contaminated water. In this study, the effects of microcystins (MCs)-containing cyanobacteria extract (CE) on DNA damage of apple, rape and rice were investigated to explore the phytotoxic mechanism of MCs through DNA fragmentation and RAPD analysis. Determination of DNA fragmentation by fluorescent dye DAPI showed that significant DNA damage was observed in rice seedlings after exposure to CE while DNA fragmentation in rape seedlings and apple cultures did not differ significantly between treatment and control groups. Qualitative characterization of genomic DNA fragmentation by agarose gel electrophoresis supported the quantitative determination using DAPI. The main changes in RAPD profiles of rape seedlings following exposure of lower doses of CE were variation in band intensity for the primers F03 and S01, while higher doses of CE caused loss of normal bands and appearance of new bands except band intensity changes. The data presented here demonstrate that DNA damage in plants occurs following exposure of microcystins, and the polymorphic RAPDs may be used as an investigation tool for environmental toxicology and as a useful biomarker for the detection of genotoxic effects of microcystins on plants.
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Affiliation(s)
- J Z Chen
- School of Life Science, Huzhou University, Huzhou 313000, PR China.
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192
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Li L, Zhang YX, Fang XS, Zhai TY, Liao MY, Wang HQ, Li GH, Koide Y, Bando Y, Golberg D. Sb(2)O(3) nanobelt networks for excellent visible-light-range photodetectors. Nanotechnology 2011; 22:165704. [PMID: 21393818 DOI: 10.1088/0957-4484/22/16/165704] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Excellent photoconductive properties have been found in Sb(2)O(3) nanobelts synthesized by a surfactant-assisted solvothermal method. Visible-light photodetectors have been designed from Sb(2)O(3) nanobelt networks using micrometer-wide gold wires as masks. Photodetectors show high sensitivity to visible light, high stability, and reproducibility. Fast response and decay times (<0.3 s) are comparable or even better than these parameters in many other metal oxide nanoscale photodetectors. The dominant mechanism of excellent photoconductivity is attributed to the barrier height modulations in the nanobelt-to-nanobelt contact regions. These results demonstrate that Sb(2)O(3) nanobelt networks can indeed serve as high-performance photodetectors in the visible light range.
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Affiliation(s)
- L Li
- International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), Namiki 1-1, Tsukuba, Ibaraki 305-0044, Japan.
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193
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Abstract
The spherical Bi2S3 flowers have been fabricated by a facile environmentally friendly hydrothermal method. It was found that the flowers are composed of pure orthorhombic phase Bi2S3, the nanorods (nanowires) composed of the flowers grow radically from a center toward all directions to form a spherical structure, and the nanowires are single-crystalline and grow along the [001] direction. The reaction time, reaction temperature and thiourea play key roles for the formation of the flowers. The morphology of the Bi2S3 flowers (e.g., honeycombs, porous nanorods, nanorods, and nanowires) can be controlled simply by controlling the reaction time without varying experimental parameters or addition of other surfactant. The formation mechanism of Bi2S3 flowers is self-assembly and the intrinsic splitting character of the Bi2S3 structure. The spherical Bi2S3 flowers could be found potential applications in optical, catalysts and sensor devices.
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Affiliation(s)
- C J Tang
- Key Laboratory of Materials Physics, Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, PR China
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194
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Wang LM, Chen QH, Zhang YX, Fang YQ, Wang Z, Zhu Q. Laryngeal juvenile xanthogranuloma: Imaging finding. Int J Pediatr Otorhinolaryngol 2010; 74:949-51. [PMID: 20846504 DOI: 10.1016/j.ijporl.2010.05.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2010] [Revised: 04/28/2010] [Accepted: 05/01/2010] [Indexed: 11/16/2022]
Abstract
Laryngeal juvenile xanthogranuloma is rare and there were only four cases have been reported previously in English literature. We report a case of isolated JXG of larynx in the superglottic region. The mass was well-defined and homogeneous hypoechoic in ultrasonography while presented indistinct boundary and soft tissue density in Computed Tomography images. Radiological findings are nonspecific but could help to understand the extent of the lesion. We suggest that JXG should be considered as differential diagnosis for laryngeal stridor. Laryngeal ultrasound is safe and reliable, which could be considered a useful diagnostic tool for supplementing laryngoscopy.
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Affiliation(s)
- L M Wang
- Department of Diagnostic Ultrasound, Beijing Tongren Hospital, Capital Medical University, Beijing, China
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195
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Zhang YX, Geng Y, Yang JW, Guo XK, Zhao GP. Cytotoxic activity and probable apoptotic effect of Sph2, a sphigomyelinase hemolysin from Leptospira interrogans strain Lai. BMB Rep 2008; 41:119-25. [PMID: 18315947 DOI: 10.5483/bmbrep.2008.41.2.119] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Our previous work confirmed that Sph2/LA1029 was a sphigomyelinase-like hemolyisn of Leptospira interrogans serogroup Icterohaemorrhagiae serovar Lai. Characteristics of both hemolytic and cytotoxic activities of Sph2 were reported in this paper. Sph2 was a heat-labile neutral hemolysin and had similar hemolytic behavior as the typical sphingomyelinase C of Staphylococcus aureus upon sheep erythrocytes. The cytotoxic activity of Sph2 was shown in mammalian cells such as BALB/C mouse lymphocytes and macrophages, as well as human L-02 liver cells. Transmission electron microscopic observation showed that the Sph2 treated BALB/C mouse lymphocytes were swollen and ruptured with membrane breakage. They also demonstrated condensed chromatin as a high-density area. Cytoskeleton changes were observed via fluorescence confocal microscope in Sph2 treated BALB/C mouse lymphocytes and macrophages, where both cytokine IL-1beta and IL-6 were induced. In addition, typical apoptotic morphological features were observed in Sph2 treated L-02 cells via transmission electron microscope and the percentage of apoptotic cells did increase after the Sph2 treatment detected by flow cytometry. Therefore, Sph2 was likely an apoptosis-inducing factor of human L-02 liver cells.
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Affiliation(s)
- Yi-Xuan Zhang
- School of Life Science and Biopharmaceuticals, Shenyang Pharmaceutical University Shenyang, China
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196
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Abstract
Quorum sensing (QS) is a bacterial intercommunication system that controls the expression of multiple genes in response to population density. The LuxS QS system regulates the expression of several virulence factors in a wide variety of pathogenic bacteria. LuxS has been characterized to be responsible for producing a type of autoinducer, AI-2, which stimulates the expression of the luciferase operon in Vibrio harveyi. Vibrio alginolyticus is established as an opportunistic pathogen of several marine animals, and its LuxS QS system remains undefined. To investigate the pathogenic role of luxS in V. alginolyticus, the luxS mutants of both the standard strain ATCC 33787 and a fish-clinical isolate MVP01, named MYJS and MYJM, respectively, were constructed. The mutation resulted in reduced lethality to Pagrus major. Intraperitoneal LD(50) of MYJS and MYJM increased by 15- and 93-fold, respectively. The two luxS mutants exhibited a lower growth rate and defective flagellar biosynthesis. They also showed a significant decrease in protease production and an increase in both extracellular polysaccharide production and biofilm development. The results suggest that the LuxS QS system plays an important role in regulating the expression of virulence factors in V. alginolyticus.
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Affiliation(s)
- J Ye
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
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197
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198
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Tan MG, Zhang GL, Li XL, Zhang YX, Yue WS, Chen JM, Wang YS, Li AG, Li Y, Zhang YM, Shan ZC. Comprehensive study of lead pollution in Shanghai by multiple techniques. Anal Chem 2007; 78:8044-50. [PMID: 17134138 DOI: 10.1021/ac061365q] [Citation(s) in RCA: 125] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Aerosol samples of PM10 particulates were examined with particle-induced X-ray emission (PIXE and micro-PIXE ), inductively coupled plasma-mass spectrometry, and X-ray absorption fine structures (XAFS) to investigate atmospheric Pb concentrations and its chemical species and to decide the source assignment. From the elemental analyses, lead concentrations were averaged at 369 and 237 ng.m-3 in aerosol samples of PM10 collected from 19 monitor sites in Shanghai in the winter of 2002 and 2003, respectively. The XAFS results show that major chemical forms of the lead particulates are probably PbCl2, PbSO4, and PbO. A calculation of isotope ratio and chemical mass balance of the PM10 samples revealed that the atmospheric lead particulates in Shanghai in the two periods were mainly from coal combustors, iron and steel plants, and automobile exhausts, with coal combustion dominating the lead pollution after the phasing out of leaded gasoline in 1997 in Shanghai.
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Affiliation(s)
- M G Tan
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
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199
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Zhang YX, Chen SL, Liu YG, Sha ZX, Liu ZJ. Major histocompatibility complex class IIB allele polymorphism and its association with resistance/susceptibility to Vibrio anguillarum in Japanese flounder (Paralichthys olivaceus). Mar Biotechnol (NY) 2006; 8:600-10. [PMID: 16874444 DOI: 10.1007/s10126-005-6185-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2005] [Accepted: 04/25/2006] [Indexed: 05/11/2023]
Abstract
The full length of major histocompatibility complex (MHC) class IIB cDNA was cloned from a Chinese population of Paralichthys olivaceus by homology cloning and rapid amplification of cDNA ends-polymerase chain reaction (RACE-PCR). The MHC IIB genomic sequence is 1,864 bp long and consists of 34-bp 5'UTR, 741-bp open reading frame, 407-bp 3'UTR, 96-bp intron1, 392-bp intron2, 85-bp intron3, and 109-bp intron4. Phylogenetic analysis showed that the putative MHC class IIB amino acid of the Chinese P. olivaceus shared 28.3% to 85.4% identity with that of the reported MHC class IIB in other species. A significant association between MHC IIB polymorphism and disease resistance/susceptibility was found in Chinese P. olivaceus. Thirteen different MHC IIB alleles were identified among 411 clones from 84 individuals. Among the 280 (268) nucleotides, 32 (11.4%) nucleotide positions were variable. Most alleles such as alleles a, b, c, d, e, f, j, k, i, m were commonly found in both resistant and susceptible stock. Via chi2 test, allele d was significantly more prevalent in individuals from susceptible stock than from resistant stock, and their percentages were 23.80% and 7.14%, respectively. In addition, allele g occurred in 9 and allele h in 4 of 42 resistant individuals that were not present in the susceptible stock; their percentages were 21.4% and 9.52%, respectively. Although allele l was found only in 8 individuals from the susceptible stock, its percentage is 19.05%.
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Affiliation(s)
- Y X Zhang
- Key Lab for Sustainable Utilization of Marine Fisheries Resources, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, 266071, Qingdao, People's Republic of China
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200
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Pan B, Xing BS, Liu WX, Tao S, Lin XM, Zhang XM, Zhang YX, Xiao Y, Dai HC, Yuan HS. Distribution of sorbed phenanthrene and pyrene in different humic fractions of soils and importance of humin. Environ Pollut 2006; 143:24-33. [PMID: 16376468 DOI: 10.1016/j.envpol.2005.11.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2005] [Revised: 11/03/2005] [Accepted: 11/08/2005] [Indexed: 05/05/2023]
Abstract
Contributions of fulvic-humic acids (FA/HA) and humin (HM) to sorption of phenanthrene (PHE) and pyrene (PYR) in a soil were differentiated using a humic separation procedure after multi-concentration sorption experiments. It was found that the amount of solutes in FA/HA did not change significantly after 48 h, while that in HM increased continuously and slowly up to the end of the experimental period (720 h), indicating that HM was the main region for slow sorption. Based on the fitting results using Freundlich equation, it was found that nonlinearity of both solutes was greater in HM than in FA/HA, consistent with the sorption characteristics of individually extracted HA and HM in a separate experiment. The observed nonlinearity of the solute distribution was confirmed by using three other soil samples with organic carbon contents ranging from 0.7 to 7.9%. Distribution dynamics of PHE and PYR among various fractions were also discussed.
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Affiliation(s)
- B Pan
- Laboratory for Earth Surface Processes, College of Environmental Sciences, Peking University, Beijing, China
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