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Adams DQ, Alduino C, Alfonso K, Avignone FT, Azzolini O, Bari G, Bellini F, Benato G, Biassoni M, Branca A, Brofferio C, Bucci C, Camilleri J, Caminata A, Campani A, Canonica L, Cao XG, Capelli S, Cappelli L, Cardani L, Carniti P, Casali N, Chiesa D, Clemenza M, Copello S, Cosmelli C, Cremonesi O, Creswick RJ, D'Addabbo A, Dafinei I, Davis CJ, Dell'Oro S, Di Domizio S, Dompè V, Fang DQ, Fantini G, Faverzani M, Ferri E, Ferroni F, Fiorini E, Franceschi MA, Freedman SJ, Fu SH, Fujikawa BK, Giachero A, Gironi L, Giuliani A, Gorla P, Gotti C, Gutierrez TD, Han K, Heeger KM, Huang RG, Huang HZ, Johnston J, Keppel G, Kolomensky YG, Ligi C, Ma L, Ma YG, Marini L, Maruyama RH, Mayer D, Mei Y, Moggi N, Morganti S, Napolitano T, Nastasi M, Nikkel J, Nones C, Norman EB, Nucciotti A, Nutini I, O'Donnell T, Ouellet JL, Pagan S, Pagliarone CE, Pagnanini L, Pallavicini M, Pattavina L, Pavan M, Pessina G, Pettinacci V, Pira C, Pirro S, Pozzi S, Previtali E, Puiu A, Rosenfeld C, Rusconi C, Sakai M, Sangiorgio S, Schmidt B, Scielzo ND, Sharma V, Singh V, Sisti M, Speller D, Surukuchi PT, Taffarello L, Terranova F, Tomei C, Vetter KJ, Vignati M, Wagaarachchi SL, Wang BS, Welliver B, Wilson J, Wilson K, Winslow LA, Zimmermann S, Zucchelli S. Erratum: Measurement of the 2νββ Decay Half-Life of ^{130}Te with CUORE [Phys. Rev. Lett. 126, 171801 (2021)]. Phys Rev Lett 2023; 131:249902. [PMID: 38181163 DOI: 10.1103/physrevlett.131.249902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Indexed: 01/07/2024]
Abstract
This corrects the article DOI: 10.1103/PhysRevLett.126.171801.
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Zhu Q, Li J, Fu SH, Ning CX, Chen YJ, Yang T, Zhou HW, Liu M, He Y, Zhao YL. [Association between hair trace element and all-cause death in elderly people in Hainan]. Zhonghua Liu Xing Bing Xue Za Zhi 2023; 44:1936-1942. [PMID: 38129151 DOI: 10.3760/cma.j.cn112338-20230420-00257] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
Objective: To explore the association between hair trace element and all-cause death in the elderly in Hainan Province. Methods: The subjects of the study were elderly people from China Hainan Centenarian Cohort Study, a total of 163 elderly were included. The association between hair trace element level and all-cause death was analyzed by using Cox proportional risk regression model. Results: After fully adjusting the covariates, the multiple Cox proportional hazards regression analyses showed that selenium (Se), manganese (Mn), strontium (Sr) concentrations in hair were significantly associated with all-cause mortality, the hazard ratio (HR) were 0.72 (95%CI: 0.54-0.98, P=0.035), 1.50 (95%CI: 1.07-2.11, P=0.020) and 0.54 (95%CI: 0.37-0.79, P=0.001), respectively. Subgroup and cross analysis showed that hair copper (Cu) were significant association with death in the people with anemia, the HR were 1.81 (95%CI: 1.13-2.88, P=0.013). And, hair Mn interacted with anemia, the HR was 0.46 (95%CI: 0.22-0.94, P=0.033). Conclusions: Se, Mn and Sr concentrations in hair were associated with the elevated risk for all-cause death in the elderly in Hainan. Se, Mn and Sr concentrations in hair can be used as a reference index for the prediction of the death risk of long-lived elderly in community, suggesting that the daily diet of elderly people are rich and diverse, in order to maintain normal and balanced trace element content in the body.
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Affiliation(s)
- Q Zhu
- Central Laboratory of Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 572013, China
| | - J Li
- Birth Defects Prevention and Control Technology Research Center, Medical Innovation Research Department, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - S H Fu
- Department of Cardiology, Hainan Hospital of Chinese People's Liberation Army General Hospital, Sanya 572013, China
| | - C X Ning
- Central Laboratory of Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 572013, China
| | - Y J Chen
- Central Laboratory of Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 572013, China
| | - T Yang
- Central Laboratory of Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 572013, China
| | - H W Zhou
- Clinical Laboratory of Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 572013, China
| | - M Liu
- Department of Statistics and Epidemiology, Graduate School, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Y He
- Institute of Geriatrics, Beijing Key Laboratory of Research on Aging and Related Diseases, State Key Laboratory of Kidney Disease, National Clinical Research Center for Geriatrics Diseases, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Y L Zhao
- Central Laboratory of Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 572013, China
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Adams DQ, Alduino C, Alfonso K, Avignone FT, Azzolini O, Bari G, Bellini F, Benato G, Beretta M, Biassoni M, Branca A, Brofferio C, Bucci C, Camilleri J, Caminata A, Campani A, Canonica L, Cao XG, Capelli S, Capelli C, Cappelli L, Cardani L, Carniti P, Casali N, Celi E, Chiesa D, Clemenza M, Copello S, Cremonesi O, Creswick RJ, D'Addabbo A, Dafinei I, Del Corso F, Dell'Oro S, Di Domizio S, Di Lorenzo S, Dompè V, Fang DQ, Fantini G, Faverzani M, Ferri E, Ferroni F, Fiorini E, Franceschi MA, Freedman SJ, Fu SH, Fujikawa BK, Ghislandi S, Giachero A, Gianvecchio A, Gironi L, Giuliani A, Gorla P, Gotti C, Gutierrez TD, Han K, Hansen EV, Heeger KM, Huang RG, Huang HZ, Johnston J, Keppel G, Kolomensky YG, Kowalski R, Liu R, Ma L, Ma YG, Marini L, Maruyama RH, Mayer D, Mei Y, Morganti S, Napolitano T, Nastasi M, Nikkel J, Nones C, Norman EB, Nucciotti A, Nutini I, O'Donnell T, Olmi M, Ouellet JL, Pagan S, Pagliarone CE, Pagnanini L, Pallavicini M, Pattavina L, Pavan M, Pessina G, Pettinacci V, Pira C, Pirro S, Pozzi S, Previtali E, Puiu A, Quitadamo S, Ressa A, Rosenfeld C, Sangiorgio S, Schmidt B, Scielzo ND, Sharma V, Singh V, Sisti M, Speller D, Surukuchi PT, Taffarello L, Terranova F, Tomei C, Vetter KJ, Vignati M, Wagaarachchi SL, Wang BS, Welliver B, Wilson J, Wilson K, Winslow LA, Zimmermann S, Zucchelli S. New Direct Limit on Neutrinoless Double Beta Decay Half-Life of ^{128}Te with CUORE. Phys Rev Lett 2022; 129:222501. [PMID: 36493444 DOI: 10.1103/physrevlett.129.222501] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 07/22/2022] [Accepted: 10/03/2022] [Indexed: 06/17/2023]
Abstract
The Cryogenic Underground Observatory for Rare Events (CUORE) at Laboratori Nazionali del Gran Sasso of INFN in Italy is an experiment searching for neutrinoless double beta (0νββ) decay. Its main goal is to investigate this decay in ^{130}Te, but its ton-scale mass and low background make CUORE sensitive to other rare processes as well. In this Letter, we present our first results on the search for 0νββ decay of ^{128}Te, the Te isotope with the second highest natural isotopic abundance. We find no evidence for this decay, and using a Bayesian analysis we set a lower limit on the ^{128}Te 0νββ decay half-life of T_{1/2}>3.6×10^{24} yr (90% CI). This represents the most stringent limit on the half-life of this isotope, improving by over a factor of 30 the previous direct search results, and exceeding those from geochemical experiments for the first time.
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Affiliation(s)
- D Q Adams
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - C Alduino
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - K Alfonso
- Department of Physics and Astronomy, University of California, Los Angeles, California 90095, USA
| | - F T Avignone
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - O Azzolini
- INFN-Laboratori Nazionali di Legnaro, Legnaro (Padova) I-35020, Italy
| | - G Bari
- INFN-Sezione di Bologna, Bologna I-40127, Italy
| | - F Bellini
- Dipartimento di Fisica, Sapienza Università di Roma, Roma I-00185, Italy
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - G Benato
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - M Beretta
- Department of Physics, University of California, Berkeley, California 94720, USA
| | - M Biassoni
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
| | - A Branca
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - C Brofferio
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - C Bucci
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - J Camilleri
- Center for Neutrino Physics, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, USA
| | - A Caminata
- INFN-Sezione di Genova, Genova I-16146, Italy
| | - A Campani
- INFN-Sezione di Genova, Genova I-16146, Italy
- Dipartimento di Fisica, Università di Genova, Genova I-16146, Italy
| | - L Canonica
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - X G Cao
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
| | - S Capelli
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - C Capelli
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - L Cappelli
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - L Cardani
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - P Carniti
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - N Casali
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - E Celi
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
- Gran Sasso Science Institute, L'Aquila I-67100, Italy
| | - D Chiesa
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - M Clemenza
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - S Copello
- INFN-Sezione di Genova, Genova I-16146, Italy
- Dipartimento di Fisica, Università di Genova, Genova I-16146, Italy
| | - O Cremonesi
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
| | - R J Creswick
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - A D'Addabbo
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - I Dafinei
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - F Del Corso
- INFN-Sezione di Bologna, Bologna I-40127, Italy
| | - S Dell'Oro
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - S Di Domizio
- INFN-Sezione di Genova, Genova I-16146, Italy
- Dipartimento di Fisica, Università di Genova, Genova I-16146, Italy
| | - S Di Lorenzo
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - V Dompè
- Dipartimento di Fisica, Sapienza Università di Roma, Roma I-00185, Italy
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - D Q Fang
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
| | - G Fantini
- Dipartimento di Fisica, Sapienza Università di Roma, Roma I-00185, Italy
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - M Faverzani
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - E Ferri
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
| | - F Ferroni
- INFN-Sezione di Roma, Roma I-00185, Italy
- Gran Sasso Science Institute, L'Aquila I-67100, Italy
| | - E Fiorini
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - M A Franceschi
- INFN-Laboratori Nazionali di Frascati, Frascati (Roma) I-00044, Italy
| | - S J Freedman
- Department of Physics, University of California, Berkeley, California 94720, USA
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S H Fu
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
| | - B K Fujikawa
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S Ghislandi
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
- Gran Sasso Science Institute, L'Aquila I-67100, Italy
| | - A Giachero
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - A Gianvecchio
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - L Gironi
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - A Giuliani
- Universit Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - P Gorla
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - C Gotti
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
| | - T D Gutierrez
- Physics Department, California Polytechnic State University, San Luis Obispo, California 93407, USA
| | - K Han
- INPAC and School of Physics and Astronomy, Shanghai Jiao Tong University; Shanghai Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
| | - E V Hansen
- Department of Physics, University of California, Berkeley, California 94720, USA
| | - K M Heeger
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - R G Huang
- Department of Physics, University of California, Berkeley, California 94720, USA
| | - H Z Huang
- Department of Physics and Astronomy, University of California, Los Angeles, California 90095, USA
| | - J Johnston
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - G Keppel
- INFN-Laboratori Nazionali di Legnaro, Legnaro (Padova) I-35020, Italy
| | - Yu G Kolomensky
- Department of Physics, University of California, Berkeley, California 94720, USA
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - R Kowalski
- Department of Physics and Astronomy, The Johns Hopkins University, 3400 North Charles Street Baltimore, Maryland 21211, USA
| | - R Liu
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - L Ma
- Department of Physics and Astronomy, University of California, Los Angeles, California 90095, USA
| | - Y G Ma
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
| | - L Marini
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
- Gran Sasso Science Institute, L'Aquila I-67100, Italy
| | - R H Maruyama
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - D Mayer
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Y Mei
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S Morganti
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - T Napolitano
- INFN-Laboratori Nazionali di Frascati, Frascati (Roma) I-00044, Italy
| | - M Nastasi
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - J Nikkel
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - C Nones
- IRFU, CEA, Universit Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - E B Norman
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
- Department of Nuclear Engineering, University of California, Berkeley, California 94720, USA
| | - A Nucciotti
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - I Nutini
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - T O'Donnell
- Center for Neutrino Physics, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, USA
| | - M Olmi
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - J L Ouellet
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - S Pagan
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - C E Pagliarone
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
- Dipartimento di Ingegneria Civile e Meccanica, Università degli Studi di Cassino e del Lazio Meridionale, Cassino I-03043, Italy
| | - L Pagnanini
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - M Pallavicini
- INFN-Sezione di Genova, Genova I-16146, Italy
- Dipartimento di Fisica, Università di Genova, Genova I-16146, Italy
| | - L Pattavina
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - M Pavan
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - G Pessina
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
| | | | - C Pira
- INFN-Laboratori Nazionali di Legnaro, Legnaro (Padova) I-35020, Italy
| | - S Pirro
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - S Pozzi
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - E Previtali
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - A Puiu
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
- Gran Sasso Science Institute, L'Aquila I-67100, Italy
| | - S Quitadamo
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
- Gran Sasso Science Institute, L'Aquila I-67100, Italy
| | - A Ressa
- Dipartimento di Fisica, Sapienza Università di Roma, Roma I-00185, Italy
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - C Rosenfeld
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - S Sangiorgio
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - B Schmidt
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - N D Scielzo
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - V Sharma
- Center for Neutrino Physics, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, USA
| | - V Singh
- Department of Physics, University of California, Berkeley, California 94720, USA
| | - M Sisti
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
| | - D Speller
- Department of Physics and Astronomy, The Johns Hopkins University, 3400 North Charles Street Baltimore, Maryland 21211, USA
| | - P T Surukuchi
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | | | - F Terranova
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - C Tomei
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - K J Vetter
- Department of Physics, University of California, Berkeley, California 94720, USA
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - M Vignati
- Dipartimento di Fisica, Sapienza Università di Roma, Roma I-00185, Italy
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - S L Wagaarachchi
- Department of Physics, University of California, Berkeley, California 94720, USA
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - B S Wang
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
- Department of Nuclear Engineering, University of California, Berkeley, California 94720, USA
| | - B Welliver
- Department of Physics, University of California, Berkeley, California 94720, USA
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J Wilson
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - K Wilson
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - L A Winslow
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - S Zimmermann
- Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S Zucchelli
- INFN-Sezione di Bologna, Bologna I-40127, Italy
- Dipartimento di Fisica e Astronomia, Alma Mater Studiorum-Università di Bologna, Bologna I-40127, Italy
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Zhou CF, Wang LB, Shen MZ, Guo Y, Wang FQ, Li K, Li B, Zhao SH, Zhang Z, Fu SH, Wang GY, Tian JW. [A case report of complex patent ovale foramen closure guided by intracardiac ultrasound]. Zhonghua Xin Xue Guan Bing Za Zhi 2021; 49:1143-1145. [PMID: 34775726 DOI: 10.3760/cma.j.cn112148-20211009-00864] [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] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Affiliation(s)
- C F Zhou
- Department of Cardiology, Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 517200, China
| | - L B Wang
- Department of Ultrasound, Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 517200, China
| | - M Z Shen
- Department of Cardiology, Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 517200, China
| | - Y Guo
- Department of Cardiology, Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 517200, China
| | - F Q Wang
- Department of Cardiology, Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 517200, China
| | - K Li
- Department of Cardiology, Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 517200, China
| | - B Li
- Department of Cardiology, Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 517200, China
| | - S H Zhao
- Department of Cardiology, Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 517200, China
| | - Z Zhang
- Department of Cardiology, Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 517200, China
| | - S H Fu
- Department of Cardiology, Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 517200, China
| | - G Y Wang
- Department of Cardiology, First Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100080, China
| | - J W Tian
- Department of Cardiology, Hainan Hospital, Chinese People's Liberation Army General Hospital, Sanya 517200, China
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Meh C, Sharma A, Ram U, Fadel S, Correa N, Snelgrove JW, Shah P, Begum R, Shah M, Hana T, Fu SH, Raveendran L, Mishra B, Jha P. Trends in maternal mortality in India over two decades in nationally representative surveys. BJOG 2021; 129:550-561. [PMID: 34455679 PMCID: PMC9292773 DOI: 10.1111/1471-0528.16888] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/12/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To assess national and regional trends and causes-specific distribution of maternal mortality in India. DESIGN Nationally representative cross-sectional surveys. SETTING All of India from 1997 to 2020. SAMPLE About 10 000 maternal deaths among 4.3 million live births over two decades. METHODS We analysed trends in the maternal mortality ratio (MMR) from 1997 through 2020, estimated absolute maternal deaths and examined the causes of maternal death using nationally representative data sources. We partitioned female deaths (aged 15-49 years) and live birth totals, based on the 2001-2014 Million Death Study to United Nations (UN) demographic totals for the country. MAIN OUTCOME MEASURES Maternal mortality burden and distribution of causes. RESULTS The MMR declined in India by about 70% from 398/100 000 live births (95% CI 378-417) in 1997-98 to 99/100 000 (90-108) in 2020. About 1.30 million (95% CI 1.26-1.35 million) maternal deaths occurred between 1997 and 2020, with about 23 800 (95% CI 21 700-26 000) in 2020, with most occurring in poorer states (63%) and among women aged 20-29 years (58%). The MMRs for Assam (215), Uttar Pradesh/Uttarakhand (192) and Madhya Pradesh/Chhattisgarh (170) were highest, surpassing India's 2016-2018 estimate of 113 (95% CI 103-123). After adjustment for education and other variables, the risks of maternal death were highest in rural and tribal areas of north-eastern and northern states. The leading causes of maternal death were obstetric haemorrhage (47%; higher in poorer states), pregnancy-related infection (12%) and hypertensive disorders of pregnancy (7%). CONCLUSIONS India could achieve the UN 2030 MMR goals if the average rate of reduction is maintained. However, without further intervention, the poorer states will not. TWEETABLE ABSTRACT We estimated that 1.3 million Indian women died from maternal causes over the last two decades. Although maternal mortality rates have fallen by 70% overall, the poorer states lag behind.
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Affiliation(s)
- C Meh
- Centre for Global Health Research, Unity Health Toronto and Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - A Sharma
- Centre for Global Health Research, Unity Health Toronto and Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - U Ram
- Department of Public Health and Mortality Studies, International Institute for Population Sciences, Mumbai, India
| | - S Fadel
- Centre for Global Health Research, Unity Health Toronto and Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - N Correa
- Department of Internal Medicine, Western University, London, Ontario, Canada
| | - J W Snelgrove
- Department of Obstetrics & Gynaecology, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | - P Shah
- Centre for Global Health Research, Unity Health Toronto and Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - R Begum
- Centre for Global Health Research, Unity Health Toronto and Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - M Shah
- Centre for Global Health Research, Unity Health Toronto and Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - T Hana
- Centre for Global Health Research, Unity Health Toronto and Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - S H Fu
- Centre for Global Health Research, Unity Health Toronto and Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - L Raveendran
- Centre for Global Health Research, Unity Health Toronto and Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | | | - P Jha
- Centre for Global Health Research, Unity Health Toronto and Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
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6
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Adams DQ, Alduino C, Alfonso K, Avignone FT, Azzolini O, Bari G, Bellini F, Benato G, Biassoni M, Branca A, Brofferio C, Bucci C, Camilleri J, Caminata A, Campani A, Canonica L, Cao XG, Capelli S, Cappelli L, Cardani L, Carniti P, Casali N, Chiesa D, Clemenza M, Copello S, Cosmelli C, Cremonesi O, Creswick RJ, D'Addabbo A, Dafinei I, Davis CJ, Dell'Oro S, Di Domizio S, Dompè V, Fang DQ, Fantini G, Faverzani M, Ferri E, Ferroni F, Fiorini E, Franceschi MA, Freedman SJ, Fu SH, Fujikawa BK, Giachero A, Gironi L, Giuliani A, Gorla P, Gotti C, Gutierrez TD, Han K, Heeger KM, Huang RG, Huang HZ, Johnston J, Keppel G, Kolomensky YG, Ligi C, Ma L, Ma YG, Marini L, Maruyama RH, Mayer D, Mei Y, Moggi N, Morganti S, Napolitano T, Nastasi M, Nikkel J, Nones C, Norman EB, Nucciotti A, Nutini I, O'Donnell T, Ouellet JL, Pagan S, Pagliarone CE, Pagnanini L, Pallavicini M, Pattavina L, Pavan M, Pessina G, Pettinacci V, Pira C, Pirro S, Pozzi S, Previtali E, Puiu A, Rosenfeld C, Rusconi C, Sakai M, Sangiorgio S, Schmidt B, Scielzo ND, Sharma V, Singh V, Sisti M, Speller D, Surukuchi PT, Taffarello L, Terranova F, Tomei C, Vetter KJ, Vignati M, Wagaarachchi SL, Wang BS, Welliver B, Wilson J, Wilson K, Winslow LA, Zimmermann S, Zucchelli S. Measurement of the 2νββ Decay Half-Life of ^{130}Te with CUORE. Phys Rev Lett 2021; 126:171801. [PMID: 33988435 DOI: 10.1103/physrevlett.126.171801] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 03/10/2021] [Accepted: 03/11/2021] [Indexed: 06/12/2023]
Abstract
We measured two-neutrino double beta decay of ^{130}Te using an exposure of 300.7 kg yr accumulated with the CUORE detector. Using a Bayesian analysis to fit simulated spectra to experimental data, it was possible to disentangle all the major background sources and precisely measure the two-neutrino contribution. The half-life is in agreement with past measurements with a strongly reduced uncertainty: T_{1/2}^{2ν}=7.71_{-0.06}^{+0.08}(stat)_{-0.15}^{+0.12}(syst)×10^{20} yr. This measurement is the most precise determination of the ^{130}Te 2νββ decay half-life to date.
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Affiliation(s)
- D Q Adams
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - C Alduino
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - K Alfonso
- Department of Physics and Astronomy, University of California, Los Angeles, California 90095, USA
| | - F T Avignone
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - O Azzolini
- INFN-Laboratori Nazionali di Legnaro, Legnaro (Padova) I-35020, Italy
| | - G Bari
- INFN-Sezione di Bologna, Bologna I-40127, Italy
| | - F Bellini
- Dipartimento di Fisica, Sapienza Università di Roma, Roma I-00185, Italy
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - G Benato
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - M Biassoni
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
| | - A Branca
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - C Brofferio
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - C Bucci
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - J Camilleri
- Center for Neutrino Physics, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, USA
| | - A Caminata
- INFN-Sezione di Genova, Genova I-16146, Italy
| | - A Campani
- INFN-Sezione di Genova, Genova I-16146, Italy
- Dipartimento di Fisica, Università di Genova, Genova I-16146, Italy
| | - L Canonica
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - X G Cao
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
| | - S Capelli
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - L Cappelli
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
- Department of Physics, University of California, Berkeley, California 94720, USA
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - L Cardani
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - P Carniti
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - N Casali
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - D Chiesa
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - M Clemenza
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - S Copello
- INFN-Sezione di Genova, Genova I-16146, Italy
- Dipartimento di Fisica, Università di Genova, Genova I-16146, Italy
| | - C Cosmelli
- Dipartimento di Fisica, Sapienza Università di Roma, Roma I-00185, Italy
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - O Cremonesi
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
| | - R J Creswick
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - A D'Addabbo
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
- Gran Sasso Science Institute, L'Aquila I-67100, Italy
| | - I Dafinei
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - C J Davis
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - S Dell'Oro
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - S Di Domizio
- INFN-Sezione di Genova, Genova I-16146, Italy
- Dipartimento di Fisica, Università di Genova, Genova I-16146, Italy
| | - V Dompè
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
- Gran Sasso Science Institute, L'Aquila I-67100, Italy
| | - D Q Fang
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
| | - G Fantini
- Dipartimento di Fisica, Sapienza Università di Roma, Roma I-00185, Italy
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - M Faverzani
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - E Ferri
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - F Ferroni
- INFN-Sezione di Roma, Roma I-00185, Italy
- Gran Sasso Science Institute, L'Aquila I-67100, Italy
| | - E Fiorini
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - M A Franceschi
- INFN-Laboratori Nazionali di Frascati, Frascati (Roma) I-00044, Italy
| | - S J Freedman
- Department of Physics, University of California, Berkeley, California 94720, USA
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S H Fu
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
| | - B K Fujikawa
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - A Giachero
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - L Gironi
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - A Giuliani
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - P Gorla
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - C Gotti
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
| | - T D Gutierrez
- Physics Department, California Polytechnic State University, San Luis Obispo, California 93407, USA
| | - K Han
- INPAC and School of Physics and Astronomy, Shanghai Jiao Tong University; Shanghai Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
| | - K M Heeger
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - R G Huang
- Department of Physics, University of California, Berkeley, California 94720, USA
| | - H Z Huang
- Department of Physics and Astronomy, University of California, Los Angeles, California 90095, USA
| | - J Johnston
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - G Keppel
- INFN-Laboratori Nazionali di Legnaro, Legnaro (Padova) I-35020, Italy
| | - Yu G Kolomensky
- Department of Physics, University of California, Berkeley, California 94720, USA
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - C Ligi
- INFN-Laboratori Nazionali di Frascati, Frascati (Roma) I-00044, Italy
| | - L Ma
- Department of Physics and Astronomy, University of California, Los Angeles, California 90095, USA
| | - Y G Ma
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
| | - L Marini
- Department of Physics, University of California, Berkeley, California 94720, USA
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - R H Maruyama
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - D Mayer
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - Y Mei
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - N Moggi
- INFN-Sezione di Bologna, Bologna I-40127, Italy
- Dipartimento di Fisica e Astronomia, Alma Mater Studiorum-Università di Bologna, Bologna I-40127, Italy
| | - S Morganti
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - T Napolitano
- INFN-Laboratori Nazionali di Frascati, Frascati (Roma) I-00044, Italy
| | - M Nastasi
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - J Nikkel
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - C Nones
- IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - E B Norman
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
- Department of Nuclear Engineering, University of California, Berkeley, California 94720, USA
| | - A Nucciotti
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - I Nutini
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - T O'Donnell
- Center for Neutrino Physics, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, USA
| | - J L Ouellet
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - S Pagan
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | - C E Pagliarone
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
- Dipartimento di Ingegneria Civile e Meccanica, Università degli Studi di Cassino e del Lazio Meridionale, Cassino I-03043, Italy
| | - L Pagnanini
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
- Gran Sasso Science Institute, L'Aquila I-67100, Italy
| | - M Pallavicini
- INFN-Sezione di Genova, Genova I-16146, Italy
- Dipartimento di Fisica, Università di Genova, Genova I-16146, Italy
| | - L Pattavina
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - M Pavan
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - G Pessina
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
| | | | - C Pira
- INFN-Laboratori Nazionali di Legnaro, Legnaro (Padova) I-35020, Italy
| | - S Pirro
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - S Pozzi
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - E Previtali
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - A Puiu
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
- Gran Sasso Science Institute, L'Aquila I-67100, Italy
| | - C Rosenfeld
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - C Rusconi
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
- INFN-Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila) I-67100, Italy
| | - M Sakai
- Department of Physics, University of California, Berkeley, California 94720, USA
| | - S Sangiorgio
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - B Schmidt
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - N D Scielzo
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - V Sharma
- Center for Neutrino Physics, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, USA
| | - V Singh
- Department of Physics, University of California, Berkeley, California 94720, USA
| | - M Sisti
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
| | - D Speller
- Department of Physics and Astronomy, The Johns Hopkins University, 3400 North Charles Street Baltimore, Maryland 21211, USA
| | - P T Surukuchi
- Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA
| | | | - F Terranova
- INFN-Sezione di Milano Bicocca, Milano I-20126, Italy
- Dipartimento di Fisica, Università di Milano-Bicocca, Milano I-20126, Italy
| | - C Tomei
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - K J Vetter
- Department of Physics, University of California, Berkeley, California 94720, USA
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - M Vignati
- INFN-Sezione di Roma, Roma I-00185, Italy
| | - S L Wagaarachchi
- Department of Physics, University of California, Berkeley, California 94720, USA
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - B S Wang
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
- Department of Nuclear Engineering, University of California, Berkeley, California 94720, USA
| | - B Welliver
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J Wilson
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - K Wilson
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - L A Winslow
- Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - S Zimmermann
- Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - S Zucchelli
- INFN-Sezione di Bologna, Bologna I-40127, Italy
- Dipartimento di Fisica e Astronomia, Alma Mater Studiorum-Università di Bologna, Bologna I-40127, Italy
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Cheng R, Nan XW, Fan N, Fu SH, Si XY, Zhang L, He Y, Lei WW, Li F, Wang HY, Lu XQ, Liang GD. [Emerging of Japanese encephalitis virus and Getah virus from specimen of mosquitoes in Inner Mongolia Autonomous Region]. Zhonghua Liu Xing Bing Xue Za Zhi 2020; 41:571-579. [PMID: 32344484 DOI: 10.3760/cma.j.cn112338-20190425-00284] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the types and distribution of blood-sucking insects and arboviruses in Inner Mongolia autonomous region, and provide basic data for the prevention of arbovirus transmitted disease. Methods: Blood-sucking insects were collected by lamp trapping method in nature. Mosquito samples were classified according to morphologic characteristics and then stored at liquid nitrogen. Viruses were isolated in cell culture and characterized, using molecular biological methods. Results: A total of 24 240 mosquitoes and 17 110 aphids were collected from 2 sites of 5 counties (Flags) in Inner Mongolia in 2014 and during 2017-2018. Among them, Japanese encephalitis virus gene was detected in Culex pipiens pallens, and 4 virus strains isolates which could be stably passaged. The isolates were identified as Getah virus and densonucleosis virus by molecular biology identification. Phylogenetic analysis on the E2 gene of the Getah virus (NMDK1813-1) showed that it belonged to the same evolutionary branch of the Gansu isolates (GS10-2) and having six common amino acid variation sites. Conclusions: The emergence of Japanese encephalitis virus and Getah virus from specimen of mosquitoes in Inner Mongolia indicated the new challenges on the prevention and control of arbovirus and related diseases. The results pf this study provided basic data for the prevention and control stretagies of arbovirus transmitted diseases in Inner Mongolia.
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Affiliation(s)
- R Cheng
- School of Public Health, Qingdao University, Qingdao 266071, China; Department of Viral Encephalitis, State Key Laboratory of Infectious Disease Prevention and Control National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - X W Nan
- Department of Vector Biological Prevention and Control, Inner Mongolia Autonomous Region Comprehensive Center for Disease Control and Prevention, Hohhot 010031, China
| | - N Fan
- School of Public Health, Qingdao University, Qingdao 266071, China; Department of Viral Encephalitis, State Key Laboratory of Infectious Disease Prevention and Control National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - S H Fu
- Department of Viral Encephalitis, State Key Laboratory of Infectious Disease Prevention and Control National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - X Y Si
- Department of Vector Biological Prevention and Control, Inner Mongolia Autonomous Region Comprehensive Center for Disease Control and Prevention, Hohhot 010031, China
| | - L Zhang
- Bayannaoer Center for Disease Control and Prevention, Bayannaoer 015000, China
| | - Y He
- Department of Viral Encephalitis, State Key Laboratory of Infectious Disease Prevention and Control National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - W W Lei
- Department of Viral Encephalitis, State Key Laboratory of Infectious Disease Prevention and Control National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - F Li
- Department of Viral Encephalitis, State Key Laboratory of Infectious Disease Prevention and Control National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - H Y Wang
- Department of Viral Encephalitis, State Key Laboratory of Infectious Disease Prevention and Control National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - X Q Lu
- School of Public Health, Qingdao University, Qingdao 266071, China
| | - G D Liang
- Department of Viral Encephalitis, State Key Laboratory of Infectious Disease Prevention and Control National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
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8
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Song S, Fu SH, Zhou XX, Zhang JK, Li W, Liu LJ, Li JS, Wang J, Lin Y, Li XL, He Y, Lei WW, Wang HY, Wang B, Lu XQ, Liang GD. [Mosquitoes, midges and related arboviruses in southeast Sichuan province]. Zhonghua Liu Xing Bing Xue Za Zhi 2018; 39:1381-1386. [PMID: 30453441 DOI: 10.3760/cma.j.issn.0254-6450.2018.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the distribution patterns of mosquitoes, midges and related arboviruses in Sichuan province. Methods: Blood-sucking insects were collected from houses and pens, using the ultraviolet lights. Mosquito samples were classified according to morphologic characteristics and then stored at liquid nitrogen. All samples were incubated with BHK-21 and C6/36 cells for virus isolation and then detected for their viral genes. Sequences of the virus were identified and analyzed by molecular biological software, such as BioEdit 7.0.5.3, MEGA 6.0. Results: In total, 17 019 mosquitoes from 3 genera and 4 species and 12 700 midges were collected from the southeast regions of Sichuan province in 2016 and 2017. Among them, 79.4% (13 519/17 019) belonged to Culex tritaeniorhynchus with 11.1% (1 897/17 019) as Armigeres subalbatus, 5.5% (930/17 019) were Anopheles sinensis and 4.0% (673/17 019) were Anopheles sinensis 3 virus strains that isolated from Culex tritaeniorhynchus were identified as typeⅠ Japanese encephalitis virus. Seven pools of mosquitoes isolated from Hejiang county were identified Japanese encephalitis virus gene positive through PCR amplification. With 4 pool midges were detected positive for Akabane virus through PCR gene amplification while midges samples didn't have virus isolates. Conclusions: Culex tritaeniorhynchus appeared the predominant species in the southeast regions of Sichuan. Japanese encephalitis virus transmitted by mosquitoes and Akabane virus by midges were prevalent in southeast Sichuan province.
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Affiliation(s)
- S Song
- Qingdao University, Qingdao 266071, China; State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - S H Fu
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - X X Zhou
- Sichuan Province Center for Disease Control and Prevention, Chengdu 610041, China
| | - J K Zhang
- Sichuan Province Center for Disease Control and Prevention, Chengdu 610041, China
| | - W Li
- Sichuan Province Center for Disease Control and Prevention, Chengdu 610041, China
| | - L J Liu
- Sichuan Province Center for Disease Control and Prevention, Chengdu 610041, China
| | - J S Li
- Luzhou Municipal Center for Disease Control and Prevention, Luzhou 646000, China
| | - J Wang
- Hejiang County Center for Disease Control and Prevention, Hejiang 646299, China
| | - Y Lin
- Nanxi District Center for Disease Control and Prevention, Yibin 644199, China
| | - X L Li
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y He
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - W W Lei
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - H Y Wang
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - B Wang
- Qingdao University, Qingdao 266071, China
| | - X Q Lu
- Qingdao University, Qingdao 266071, China
| | - G D Liang
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
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Wang L, Fu SH, Li X, Niu XL, Tang Q, Liang GD. [Preparation and characterization of the monoclonal antibodies against Japanese encephalitis virus.]. Zhonghua Shi Yan He Lin Chuang Bing Du Xue Za Zhi 2006; 20:209-12. [PMID: 17086272] [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: 05/12/2023]
Abstract
BACKGROUND To prepare mouse monoclonal antibodies (McAbs) against Japanese encephalitis virus (JEV)and evaluate their biological characteristics. METHODS McAbs against JEV were prepared by immunizing, fusing, cloning and screening. Their sensitivity, specificity, universality and neutralizing function were analyzed with ELISA, IFA, NT and Western blot. RESULTS Titers of three McAbs against JEV were higher than 106. Three McAbs only reacted with JEV and not with other nine arboviruses. F12.37 could react with ten strains of JEV and sensitively detected ten replicating strains of viruses in BHK cell. The strains P3 and SH03-103 of JEV were neutralized by F12.37, its titers of protecting 50% cell were 3.2x105 and 105. Western blot showed that F12.37 reacted with envelop(E)protein of JEV. CONCLUSION Three McAbs against JEV had high titer and good specificity. And F12.37 was very sensitive and universal in reacting with JEV, and neutralized JEV of Genotype I and Genotype .The binding site of F12.37 lays in E protein of JEV.
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Affiliation(s)
- L Wang
- Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100052, China. Corresponding author: LIANG Guo-dong, E-mail: , Tel: 0086-10-63510124
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Huan HY, Pan XL, Fu SH, Wang L, Li MH, Kurane I, Liang GD. [Molecular characterization of full-length genome of Japanese encephalitis virus (02-76) newly isolated in China.]. Zhonghua Shi Yan He Lin Chuang Bing Du Xue Za Zhi 2006; 20:203-8. [PMID: 17086271] [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: 05/12/2023]
Abstract
BACKGROUND To sequence and analyze the complete nucleotide sequence of the Japanese encephalitis virus (JEV) strain 02-76, newly isolated in 2002 in China and to provide information for the genomic structure of JEV and the characteristics of virulence. METHODS Overlapping primers were designed according to the full-length genomes from GenBank. RT-PCR was used to amplify the fragments, sequencing was performed and all the nucleotides were connected to acquire the full-length genome. Computer software was used to analyze the nucleic acid data, deduced amino acid sequence and phylogenetic trees including Clustal X(1.8), DNASTAR, GENEDOC(3.2). RESULTS The result of sequence analysis showed that the genome of 02-76 strain was 10,977 nucleotides long. An open reading frame from 95 to 10,391 including 10,296 bases was found capable of coding for a 3432 amino acid polyprotein. Compared with the Beijing 1 strains isolated in 1949 in China, there was a 248 nucleotide divergence and 16 amino acid divergence. Comparison of the complete genome sequences of different JEV isolates showed a 0.6%-15.1% nucleotide sequence divergence among them, which resulted in 0.2%-4.6% amino acid sequence divergence. Phylogenetic analysis through PrM/C,E,3'NTR and full-length genome showed that the 02-76 strain belonged to genotype 3. CONCLUSION Analysis based on the complete genome sequences of different JEV isolates showed that the 02-76 isolate in 2002 belonged to genotype 3 and was close to the old Chinese isolates SA-14.
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Affiliation(s)
- H Y Huan
- Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100052, China. Corresponding author: LIANG Guo-dong, , Tel: 010-63510124
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Hsu BR, Juang JH, Fu SH, Kuo CH, Lu WT. Reduction in primary nonfunction of syngeneic islet transplants with nordihydroguaiaretic acid, a lipoxygenase inhibitor. Cell Transplant 2002; 10:255-62. [PMID: 11437071 DOI: 10.3727/000000001783986747] [Citation(s) in RCA: 9] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
To study the effectiveness of a lipoxygenase inhibitor, nordihydroguaiaretic acid (NDGA), in the reduction of primary nonfunction, an insufficient number of syngeneic islets were transplanted underneath the renal capsule with NDGA administered daily for 4 weeks. After transplantation of the 150 islets, the decrement of blood glucose levels was significantly faster in the mice that had received NDGA than in the mice that had received no drug at all or dimethyl sulfoxide (DMSO) (p < 0.005, p < 0.05). The mean duration of temporary posttransplant hyperglycemia was 22.3 +/- 3.2 (n = 10), 35.9 +/- 2.3 (n = 14), and 33.7 +/- 4.1 (n = 6) days for the respective groups. The diabetic mice that received 300 islets had their blood glucose levels decrease faster than those that received 150 islets (19.7 +/- 1.6 vs. 35.9 +/- 2.3 days, n = 14. p < 0.0001). There was no significant difference in the blood glucose reducing effect between the mice that received 150 islets with NDGA and the mice that received 300 islets [22.3 +/- 3.2 (n = 10) vs. 19.7 +/- 1.6 (n = 14) days, p > 0.05]. The insulin content of the graft from the mice treated with 150 islets and NDGA (3.02 +/- 0.24 microg, n = 4) was higher than that from the mice that received 150 islets but no treatment (1.10 +/- 0.26 microg, n = 15, p < 0.005) or that had been treated with DMSO (1.21 +/- 0.30 microg, n = 4, p <0.05). The insulin content of the pancreas remnant had no significant differences among the three groups. The net glucose-stimulated insulin secretion was 0.82 +/- 0.14 vs. 0.20 +/- 0.10 microIU/islet x 60 min (n = 8, p < 0.005) and 0.59 +/- 0.08 vs. 0.04 +/- 0.02 microIU/islet x 60 min (n = 8, p < 0.0001) for islets cultured without NDGA vs. with NDGA at 1 and 2 weeks, respectively. However, the insulin content of the cultured islets was similar between the two groups for up to 2 weeks of incubation (at 1 week: 0.71 +/- 0.01 vs. 0.67 +/- 0.04 ng/islet, n = 8, p > 0.05; at 2 weeks: 0.71 +/- 0.02 vs. 0.80 +/- 0.07 ng/islet, n = 8, p > 0.05). Serum leukotriene B4 (LTB4) concentrations before and between the fifth and seventh days after transplantation were determined. For diabetic mice that received 150 islets, serum LTB4 levels were 25,835 +/- 3,335 and 27,631 +/- 3,136 pg/ml (n = 4, p > 0.05). For diabetic mice that received 150 islets and NDGA, the corresponding figures were 22,401 +/- 2,706 pg/ml and 27,530 +/- 2,190 pg/ml (n = 8, p > 0.05). The graft histology revealed viable islet cells and networks of close vascular structures around the islets and did not reveal microscopic differences among the samples of all four groups. In conclusion, our data revealed that daily administration of NDGA for 4 weeks enhanced isoislet engraftment and preserved three times more mass of the islet beta cells in the isografts. This result indicates that NDGA reduces primary nonfunction of islet syngeneic grafts in diabetic mice.
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Affiliation(s)
- B R Hsu
- Department of Endocrinology and Metabolism, Chang-Gung Memorial Hospital, Tao-Yuan Hsien, Taiwan.
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Affiliation(s)
- W T Lu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital and Chang Gung University Medical College, Taoyuan, Taiwan, People's Republic of China
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Affiliation(s)
- J H Juang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
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14
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Yu SC, Chen JP, Liu HS, Hsu BR, Fu SH. Macrophages as an effector mechanism to reject encapsulated hepatoma cells. Transplant Proc 2000; 32:958-9. [PMID: 10936295 DOI: 10.1016/s0041-1345(00)01059-9] [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] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- S C Yu
- Department of Chemical Engineering, National Taiwan University, Taipei, Taiwan
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15
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Hsu BR, Juang JH, Fu SH, Kuo CH, Wan P, Hsu S, Hsu AW. The role of species barrier on the development of pericapsular neogrowth of encapsulated islets. Transplant Proc 2000; 32:1079-80. [PMID: 10936366 DOI: 10.1016/s0041-1345(00)01132-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
MESH Headings
- Alginates
- Animals
- Biocompatible Materials
- Capsules
- Islets of Langerhans Transplantation/methods
- Islets of Langerhans Transplantation/pathology
- Islets of Langerhans Transplantation/physiology
- Mice
- Mice, Inbred BALB C
- Mice, Inbred C57BL
- Polylysine/analogs & derivatives
- Rats
- Rats, Sprague-Dawley
- Species Specificity
- Transplantation, Heterologous/methods
- Transplantation, Heterologous/pathology
- Transplantation, Heterologous/physiology
- Transplantation, Homologous/methods
- Transplantation, Homologous/pathology
- Transplantation, Homologous/physiology
- Transplantation, Isogeneic/methods
- Transplantation, Isogeneic/pathology
- Transplantation, Isogeneic/physiology
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Affiliation(s)
- B R Hsu
- Division of Endocrinology and Metabolism, Chang-Gung Memorial Hospital, Taipei, Taiwan
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Liang GD, Li L, Zhou GL, Fu SH, Li QP, Li FS, He HH, Jin Q, He Y, Chen BQ, Hou YD. Isolation and complete nucleotide sequence of a Chinese Sindbis-like virus. J Gen Virol 2000; 81:1347-51. [PMID: 10769078 DOI: 10.1099/0022-1317-81-5-1347] [Citation(s) in RCA: 29] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Infection with alphaviruses is common in the Chinese population. Here we report the isolation of a Sindbis-like virus from a pool of Anopheles mosquitoes collected in Xinjiang, China during an arbovirus survey. This virus, designated XJ-160, rapidly produced cytopathic effects on mosquito and hamster cells. In addition, it was lethal to neonatal mice if inoculated intracerebrally. Serologically, XJ-160 reacted with and was neutralized by an anti-Sindbis antibody. Anti-XJ-160 antibodies were found in several cohorts of Chinese subjects. The complete 11626-base nucleotide sequence of XJ-160 was determined. XJ-160 has diverged significantly from the prototype Sindbis virus, with an 18% difference in nucleotide sequence and an 8.6% difference in amino acids; there are 11 deletions and 2 insertions, involving 99 nucleotides in total. XJ-160 is most closely linked to Kyzylagach virus isolated in Azerbaijan. Both belong to the African/European genetic lineage of Sindbis virus, albeit more distantly related to other members.
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Affiliation(s)
- G D Liang
- State Key Laboratory for Molecular Virology and Genetic Engineering, Institute of Virology, Chinese Academy of Preventive Medicine, Beijing, People's Republic of China
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Abstract
Because the development of surface neogrowth composed mainly of macrophages and fibroblasts precedes the recurrence of hyperglycemia in treated diabetic animals, the pericapsular macrophages may adversely affect the graft function of i.p. alginate-poly-L-lysine-alginate (A-P-A) microencapsulated islets. In order to clarify the role of pericapsular macrophages on late islet xenograft dysfunction, we investigated whether 15-deoxyspergualin (15-DSG), a macrophage inhibitor, has a rescue effect on the recurrent hyperglycemia in streptozotocin-induced diabetic mice that had been treated with i.p. transplantation of A-P-A microencapsulated rat islets. The mean duration of normoglycemia (whole blood glucose level below 8.3 mmol/l) in streptozotocin-induced diabetic mice treated with implantation of about 2200-2400 of A-P-A microencapsulated rat islets was 75 days. When the blood glucose levels were higher than 11.1 mmol/l for two consecutive determinations, 15-DSG at a dose of 0.625 mg/kg body weight or isotonic sodium chloride solution (control group) was given daily s.c.. The blood glucose levels decreased significantly from 13.9 +/- 0.5 mmol/l to 11.0 +/- 1.3 mmol/l (n = 18, p < 0.05) at the fourth day and to 7.6 +/- 1.0 mmol/l (n = 18) at the 14th day of 15-DSG administration. That was not significantly different from the mean glycemic level during the normoglycemic period (7.6 +/- 1.0 vs. 7.0 +/- 1.7 mmol/l, n = 18, p = NS). Isotonic sodium chloride solution injections did not reduce glycemic levels of mice in the control group. As another control, 10 streptozotocin-induced diabetic mice were given the same daily doses of 15-DSG for 14 days. 15-DSG did not decrease the blood glucose levels of diabetic mice in the control group. We further studied the effect of 15-DSG on the expression of interleukin-1beta (IL-1beta) in peritoneal exudate mononuclear cells (PEMCs) using reverse transcription-polymerase chain reaction. It was found that the mRNA of IL-1beta was undetectable in PEMCs of 15-DSG-treated diabetic mice even after those cells were stimulated by lipopolysaccharides in vitro. Administration of 15-DSG at a daily dose of 0.625 mg/kg body weight from the 22nd to the 28th day after transplantation and 7 consecutive days every 3 weeks thereafter did not prolong graft survival of i.p. microencapsulated rat islets. Our data suggest that 15-DSG has a rescue effect when A-P-A microencapsulated islets have induced cellular overgrowth that threatens the survival of the graft. It is possible that the surface overgrowth composed of macrophages is involved in the pathophysiology of late failure of A-P-A microencapsulated xenogeneic islets.
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Affiliation(s)
- B R Hsu
- Division of Endocrinology and Metabolism, Chang-Gung Memorial Hospital, Lin-Kou Medical Center, Tao-Yuan Hsien, Taiwan.
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Hsu BR, Fu SH, Hsueh C, Tsai JS, Huang YY, Huang HS. 15-Deoxyspergualin attenuates pericapsular cellular infiltration and prolongs survival of alginate-poly-L-lysine-alginate microencapsulated islets. Transplant Proc 1997; 29:2158-60. [PMID: 9193570 DOI: 10.1016/s0041-1345(97)00274-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- B R Hsu
- Department of Internal Medicine, Chang-Gung Memorial Hospital, Tao-Yuan Hsien, Taiwan
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Hsu BR, Fu SH, Tsai JS, Huang YY, Huang HS, Chang KS. The plasminogen-plasmin fibrinolytic system accelerates degradation of alginate-poly-L-lysine-alginate microcapsules in vitro. Transplant Proc 1997; 29:1877-80. [PMID: 9142310 DOI: 10.1016/s0041-1345(97)00106-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- B R Hsu
- Department of Internal Medicine, Chang-Gung Memorial Hospital, Taiwan
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Hsu BR, Fu SH, Huang YY, Hsu AW, Chuang KL, Huang HS. Macroaggregated albumin potentiates the hypoglycemic effect of microencapsulated islets in the fed state of streptozotocin-induced diabetic mice. J Microencapsul 1997; 14:27-34. [PMID: 8994073 DOI: 10.3109/02652049709056465] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Prolonged postprandial hyperglycaemia was noted in streptozotocin-induced diabetic mice which had been treated intraperitoneally with 2000-3000 alginate-poly-L-lysine-alginate (A-P-A) microencapsulated rat islets. We hypothesized that the persistent postprandial hyperglycaemia was due to shortage of intracapsular calcium ion. In order to study the effect of encapsulated macroaggregated albumin (MAA) on the function of microencapsulated islets, we coencapsulated MAA and islets in A-P-A microcapsules which we implanted intraperitoneally into streptozotocin-induced diabetic mice. From binding study and Scatchard analysis, we found that MAA-containing A-P-A microcapsules had a lower calcium binding affinity 5.24 +/- 1.20 mM versus 2.35 +/- 0.86 mM, n = 12, p < 0.01) and a higher calcium binding capacity (14.34 +/- 1.22 micrograms/mg versus 7.24 +/- 0.82 micrograms/mg, n = 12, p < 0.01) than empty A-P-A microcapsules. After intraperitoneal transplantation of 2000-3000 microcapsules containing islets and encapsulated MAA, the basal and postprandial blood glucose levels of the treated diabetic mice were not significantly different from that of normal mice. The improvement of persistent postprandial hyperglycaemia in these treated diabetic mice was not due to the difference of food intake in amount. In conclusion, A-P-A microcapsules containing islets and encapsulated MAA functioned better than microcapsules containing islets alone in treating streptozotocin-induced diabetic mice. The former preparation restored both fasting and postprandial hyperglycaemia and put these treated diabetic mice into a cured status of diabetes.
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Affiliation(s)
- B R Hsu
- Department of Internal Medicine, Chang-Gung Memorial Hospital, Tao-Yuan Hsien, Taiwan
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Hsu BR, Chang FH, Fu SH, Huang YY, Juang JH, Huang HS. A bacteria-expressed mouse interleukin-1 receptor antagonist peptide protects alginate-poly-L-lysine-alginate microencapsulated rat islets against the suppressive effect of interleukin-1 beta in vitro. Transplant Proc 1996; 28:1961-3. [PMID: 8658961] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- B R Hsu
- Department of Internal Medicine, Chang-Gung Memorial Hospital, Tao-Yuan Hsien, Taiwan
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Jeng LB, Hsu BR, Fu SH, Chuang KL, Lee WC, Chen MF, Chang CH. Cotransplantation of microencapsulated hepatocytes and islets for acute hepatic failure in rats. Transplant Proc 1996; 28:1859-60. [PMID: 8658918] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- L B Jeng
- Department of Transplantation Surgery, Chang Gung Memorial Hospital, Chang Gung Medical College, Taipei, Taiwan, ROC
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Hsu BR, Ho YS, Fu SH, Huang YY, Chiou SC, Huang HS. Membrane compactness affects the integrity and immunoprotection of alginate-poly-L-lysine-alginate microcapsules. Transplant Proc 1995; 27:3227-31. [PMID: 8539927] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- B R Hsu
- Department of Internal Medicine, Chang-Gung Memorial Hospital, Tao-Yuan Hsien, Taiwan
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Hsu BR, Fu SH, Huang YY, Chen HC, Huang HS. Prolonged postprandial hyperglycemia in streptozotocin-induced diabetic mice after intraperitoneal treatment with microencapsulated islets. Transplant Proc 1994; 26:3706-8. [PMID: 7998326] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- B R Hsu
- Department of Internal Medicine, Chang-Gung Memorial Hospital, Taiwan, Republic of China
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Hsu BR, Chen HC, Fu SH, Huang YY, Huang HS. The use of field effects to generate calcium alginate microspheres and its application in cell transplantation. J Formos Med Assoc 1994; 93:240-5. [PMID: 7920065] [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: 01/27/2023] Open
Abstract
The diameter and sphericity of alginate-poly-L-lysine-alginate microcapsules, which was determined by the size and shape of calcium alginate microspheres, affected durability and biocompatibility of microcapsules and the result of transplantation. The commonly used airjet spray method generated microspheres with wide variation in diameter and sphericity. In order to overcome these drawbacks, we designed a field effect microparticle generator which established a stable electric field. This generated calcium alginate microspheres with an adjustable diameter (range, 50-350 microns). Factors which influenced the diameter and sphericity of microspheres included the percentage of alginate, field strength, speed of extrusion of alginate, needle gauge, field distance, and cell density in sodium alginate. The conditions used for microencapsulation of rat, pig, and human islets were 5500-6500 volts, 22 gauge needle with blunt end, 1-cm field distance, 1.5% sodium alginate, and 0.57 mL/min extrusion speed. These combinations would give most of the islet-containing microcapsules a diameter of 300-450 microns when alginate microspheres were incubated with calcium chloride solution for a total of six minutes. If individual cells (eg, NS-1) were microencapsulated, a larger gauge needle resulted in smaller microcapsules. Field strength of 6500 volts at a distance of 1 cm did not change the doubling time of NS-1 myeloma cells. By using the electric field microparticle generator, encapsulated cells were distributed around the periphery of the microspheres and thus improved the oxygen and nutrient supply of these encapsulated cells.
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Affiliation(s)
- B R Hsu
- Department of Internal Medicine, Chang-Gung Memorial Hospital, Tao-Yuan Hsien, Taiwan, R.O.C
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Fu SH, Hu M, Chao CS. [Sex hormone changes during the prepubertal and pubertal development of healthy boy]. Zhonghua Nei Ke Za Zhi 1991; 30:769-71, 791. [PMID: 1815885] [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: 12/28/2022]
Abstract
The size of testis, testosterone, LH, FSH were measured in 463 healthy boys, ages 5-18 years old. Our results showed that the values of the developmental indices increased with the age, and abruptly elevated at 13 years old indicating the beginning of puberty. At 17, all has indices had achieved the level of adulthood and did not further increase. It suggested the maturity of sex development at 17. The linear correlation analysis revealed a positive correlation between LH, FSH and testosterone (P less than 0.001, P less than 0.05-0.01, separately). The kinetic curves of LH and testosterone were also similar. The rise of LH preceded one age group than that of testosterone. The correlation between LH, FSH and testis size were positive correlation (before 14, P less than 0.001, P less than 0.01, separately; after 14, no significant difference in P values) and LH was positive correlation since 5 years old, but FSH was positive correlation since 7 years old. These finding suggest that the prepubertal testicular enlargement is primarily due to the action of LH and afterwards, FSH and testosterone combined with LH also contribute to the enlargement of testes. The clinical significance of sex hormone measurement was discussed.
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Affiliation(s)
- S H Fu
- Research Division of Endocrinology, Second Affiliated Hospital, Hunan Medical University, Changsha
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Fu SH, Wu HW, Deng XG. [Hermaphroditism: an analysis of 28 cases]. Zhonghua Nei Ke Za Zhi 1987; 26:523-6, 564. [PMID: 3450472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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