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Singh S, Haraldsen JT, Xiong J, Choi EM, Lu P, Yi D, Wen XD, Liu J, Wang H, Bi Z, Yu P, Fitzsimmons MR, MacManus-Driscoll JL, Ramesh R, Balatsky AV, Zhu JX, Jia QX. Induced magnetization in La0.7Sr0.3MnO3/BiFeO3 superlattices. Phys Rev Lett 2014; 113:047204. [PMID: 25105651 DOI: 10.1103/physrevlett.113.047204] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Indexed: 06/03/2023]
Abstract
Using polarized neutron reflectometry, we observe an induced magnetization of 75 ± 25 kA/m at 10 K in a La(0.7)Sr(0.3)MnO(3) (LSMO)/BiFeO(3) superlattice extending from the interface through several atomic layers of the BiFeO(3) (BFO). The induced magnetization in BFO is explained by density functional theory, where the size of band gap of BFO plays an important role. Considering a classical exchange field between the LSMO and BFO layers, we further show that magnetization is expected to extend throughout the BFO, which provides a theoretical explanation for the results of the neutron scattering experiment.
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Affiliation(s)
- Surendra Singh
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA and Solid State Physics Division, Bhabha Atomic Research Center, Mumbai 400085, India
| | - J T Haraldsen
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA and Department of Physics and Astronomy, James Madison University, Harrisonburg, Virginia 22807, USA
| | - J Xiong
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA and State Key Lab of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610051, China
| | - E M Choi
- Department of Materials Science and Metallurgy, University of Cambridge, Cambridge CB2 3QZ, United Kingdom
| | - P Lu
- Sandia National Laboratory, Albuquerque, New Mexico 87185, USA
| | - D Yi
- Department of Materials Science and Engineering, University of California at Berkeley, Berkeley, California 94720, USA
| | - X-D Wen
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - J Liu
- Department of Materials Science and Engineering, University of California at Berkeley, Berkeley, California 94720, USA
| | - H Wang
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, Texas 77843, USA
| | - Z Bi
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - P Yu
- Department of Materials Science and Engineering, University of California at Berkeley, Berkeley, California 94720, USA
| | - M R Fitzsimmons
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - J L MacManus-Driscoll
- Department of Materials Science and Metallurgy, University of Cambridge, Cambridge CB2 3QZ, United Kingdom
| | - R Ramesh
- Department of Materials Science and Engineering, University of California at Berkeley, Berkeley, California 94720, USA
| | - A V Balatsky
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - Jian-Xin Zhu
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - Q X Jia
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
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102
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Wu B, Cloer C, Lu P, Milazi S, Shaban M, Shah SN, Marston-Poe L, Moulton HM, Lu QL. Exon skipping restores dystrophin expression, but fails to prevent disease progression in later stage dystrophic dko mice. Gene Ther 2014; 21:785-93. [PMID: 24942628 DOI: 10.1038/gt.2014.53] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Revised: 03/27/2014] [Accepted: 04/28/2014] [Indexed: 12/11/2022]
Abstract
Antisense therapy with both chemistries of phosphorodiamidate morpholino oligomers (PMOs) and 2'-O-methyl phosphorothioate has demonstrated the capability to induce dystrophin expression in Duchenne muscular dystrophy (DMD) patients in phase II-III clinical trials with benefit in muscle functions. However, potential of the therapy for DMD at different stages of the disease progression is not understood. In this study, we examined the effect of peptide-conjugated PMO (PPMO)-mediated exon skipping on disease progression of utrophin-dystrophin-deficient mice (dko) of four age groups (21-29, 30-39, 40-49 and 50+ days), representing diseases from early stage to advanced stage with severe kyphosis. Biweekly intravenous (i.v.) administration of the PPMO restored the dystrophin expression in nearly 100% skeletal muscle fibers in all age groups. This was associated with the restoration of dystrophin-associated proteins including functional glycosylated dystroglycan and neuronal nitric synthase. However, therapeutic outcomes clearly depended on severity of the disease at the time the treatment started. The PPMO treatment alleviated the disease pathology and significantly prolonged the life span of the mice receiving treatment at younger age with mild phenotype. However, restoration of high levels of dystrophin expression failed to prevent disease progression to the mice receiving treatment when disease was already at advanced stage. The results could be critical for design of clinical trials with antisense therapy to DMD.
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Affiliation(s)
- B Wu
- McColl-Lockwood Laboratory for Muscular Dystrophy Research, Neuromuscular/ALS Center, Department of Neurology, Carolinas Medical Center, Charlotte, NC, USA
| | - C Cloer
- McColl-Lockwood Laboratory for Muscular Dystrophy Research, Neuromuscular/ALS Center, Department of Neurology, Carolinas Medical Center, Charlotte, NC, USA
| | - P Lu
- McColl-Lockwood Laboratory for Muscular Dystrophy Research, Neuromuscular/ALS Center, Department of Neurology, Carolinas Medical Center, Charlotte, NC, USA
| | - S Milazi
- McColl-Lockwood Laboratory for Muscular Dystrophy Research, Neuromuscular/ALS Center, Department of Neurology, Carolinas Medical Center, Charlotte, NC, USA
| | - M Shaban
- McColl-Lockwood Laboratory for Muscular Dystrophy Research, Neuromuscular/ALS Center, Department of Neurology, Carolinas Medical Center, Charlotte, NC, USA
| | - S N Shah
- McColl-Lockwood Laboratory for Muscular Dystrophy Research, Neuromuscular/ALS Center, Department of Neurology, Carolinas Medical Center, Charlotte, NC, USA
| | - L Marston-Poe
- McColl-Lockwood Laboratory for Muscular Dystrophy Research, Neuromuscular/ALS Center, Department of Neurology, Carolinas Medical Center, Charlotte, NC, USA
| | - H M Moulton
- Department of Biomedical Sciences, College of Veterinary Medicine, Oregon State University, Corvallis, OR, USA
| | - Q L Lu
- McColl-Lockwood Laboratory for Muscular Dystrophy Research, Neuromuscular/ALS Center, Department of Neurology, Carolinas Medical Center, Charlotte, NC, USA
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103
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Abstract
MicroRNAs (miRNAs), as non-coding RNA molecules, play an important role in regulating gene expression in cancer development. Meta-analysis was used to screen overlapping differentially expressed miRNAs (DEmiRNAs) in three studies. The miRanda was used to identify target genes related to overlapping DEmiRNAs. These Gene Ontology (GO) and Encyclopaedia of Genes and Genomes (KEGG) database were applied to further predict the function of these target genes. As a result, we obtained seven overlapping miRNAs and six significantly over-represented GO terms closely related to breast cancer. After KEGG pathways analysis, a total of seven key target genes were involved in the Wnt signalling pathway (p = 0.0002). Our findings from this study suggest that the altered levels of miRNAs might have great potential to serve as novel, non-invasive biomarkers for early detection of breast cancer.
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Affiliation(s)
- J Wu
- Breast Cancer Diagnosis and Treatment Center Henan
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104
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Li RS, Qiao ZL, Ling B, Lu P. Establishment of reference panel for human platelet antigen genotyping. Vox Sang 2014; 107:166-70. [PMID: 24697294 DOI: 10.1111/vox.12149] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2013] [Revised: 02/28/2014] [Accepted: 03/04/2014] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND OBJECTIVES Human platelet antigens (HPAs) are platelet-specific alloantigens associated with polymorphisms of platelet surface glycoproteins (GPs), and they can induce alloantibodies when individuals lacking a particular polymorphism are exposed to them via pregnancy or transfusion. Immune responses to HPAs are involved in the pathogenesis of several clinical syndromes. HPA genotyping is therefore important for clinical diagnosis and laboratory research. This study aims to establish a reference panel for HPA genotyping. MATERIALS AND METHODS Genomic DNA extracted from human blood was used as the template for amplifying HPA (1a-5a and 15a) gene fragments using specific primers. The amplified products were cloned into pGM-T vectors, which were transformed into competent TOP10 cells. After clone screening and amplification, the plasmids were extracted and sequenced. Next, the gene fragments HPA-1b-5b and 15b were obtained by site-directed mutagenesis using the corresponding HPA-1a-5a and 15a plasmids as template DNA. RESULTS We successfully constructed reference plasmids for HPA genotyping with HPA-1a-5a, 15a, HPA-1b-5b and 15b. The DNA sequences were consistent with those published in GenBank. CONCLUSION Obtaining reference DNA for low-frequency HPAs is very difficult, and the successful construction of reference plasmids for the six HPA systems may solve this problem. Establishment of this panel has laid the foundation for future research on HPA genotyping.
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Affiliation(s)
- R S Li
- Shanghai Institute of Blood Transfusion, Shanghai Blood Center, Shanghai, China
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105
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106
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Shaffiey S, Sodhi C, Jia H, Good M, Neal M, Branca M, Ma C, Yamaguchi Y, Egan C, Weyandt S, Lu P, Hackam D. A Novel Role of Autophagy in Intestinal Epithelial Stem Cell Proliferation and Renewal. J Surg Res 2014. [DOI: 10.1016/j.jss.2013.11.686] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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107
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Ma W, Zhang TF, Lu P, Lu SH. Partial least squares based gene expression analysis in estrogen receptor positive and negative breast tumors. Eur Rev Med Pharmacol Sci 2014; 18:212-216. [PMID: 24488910] [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: 06/03/2023]
Abstract
BACKGROUND Breast cancer is categorized into two broad groups: estrogen receptor positive (ER+) and ER negative (ER-) groups. Previous study proposed that under trastuzumab-based neoadjuvant chemotherapy, tumor initiating cell (TIC) featured ER- tumors response better than ER+ tumors. Exploration of the molecular difference of these two groups may help developing new therapeutic strategies, especially for ER- patients. MATERIALS AND METHODS With gene expression profile from the Gene Expression Omnibus (GEO) database, we performed partial least squares (PLS) based analysis, which is more sensitive than common variance/regression analysis. RESULTS We acquired 512 differentially expressed genes. Four pathways were found to be enriched with differentially expressed genes, involving immune system, metabolism and genetic information processing process. Network analysis identified five hub genes with degrees higher than 10, including APP, ESR1, SMAD3, HDAC2, and PRKAA1. CONCLUSIONS Our findings provide new understanding for the molecular difference between TIC featured ER- and ER+ breast tumors with the hope offer supports for therapeutic studies.
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Affiliation(s)
- W Ma
- Oncology Department, the First Affiliated Hospital of Zhengzhou University, China.
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108
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Lu P, Feng X, Zhou J, Liu X, Chen Q, Li M. Identification and analysis of a 5-bp indel of a porcine BMP7 gene promoter. Genet Mol Res 2014; 13:4326-35. [DOI: 10.4238/2014.june.9.19] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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109
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Jiang HB, Yang TJ, Lu P, Ma YJ. Gene expression profiling of gastric cancer. Eur Rev Med Pharmacol Sci 2014; 18:2109-2115. [PMID: 25070814] [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: 06/03/2023]
Abstract
OBJECTIVES Gastric cancer is the second leading cause of cancer-related death worldwide. Gene expression profile facilitates the identification of molecular mechanism of gastric cancer. Previous studies mainly focused on differentially expressed genes (DEGs) without considering MicroRNAs (miRNAs) and transcription factors (TFs). Here we aim to elaborate the mechanism of gastric cancer on transcription level with microarray data from the gene expression omnibus (GEO) database. MATERIALS AND METHODS We firstly identified DEGs between gastric cancer and normal tissues. Then the DEGs were mapped in KEGG pathway and gene ontology database to conduct functional categories enrichment analysis. MiRNAs and TFs enriched with target DEGs were also identified. RESULTS A total of 977 DEGs were selected, including 492 down regulated and 485 overexpressed genes in gastric cancer tissue. Functional analysis revealed cell cycle, metabolism and ECM related biological processes as the significant items. Eight miRNAs and 20 TFs enriched with target DEGs were detected, including one novel miRNA (miR-557) and four novel TFs (SPI1, NFIC, SPIB and THAP1), which have not been reported to be related to gastric cancer before. All of them might contribute to the pathogenesis since they are all related to other cancers and their target genes have been reported to play important roles in gastric tumorigenesis. CONCLUSIONS Our results may facilitate further therapeutic studies of gastric cancer.
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Affiliation(s)
- H-B Jiang
- Endoscopy Diagnosis Department, People's Hospital of Zhengzhou, China.
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110
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Lu P, Hsu J, Keane C, Fettner S, Wang J, Ruperto N, Harari O, Brunner HI, De Benedetti F. PReS-FINAL-2159: Tocilizumab (TCZ) dosing in juvenile idiopathic arthritis (JIA): optimising for different JIA type and body weight patients. Pediatr Rheumatol Online J 2013. [PMCID: PMC4042527 DOI: 10.1186/1546-0096-11-s2-p171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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111
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Wang M, Wu B, Lu P, Tucker JD, Milazi S, Shah SN, Lu QL. Pluronic-PEI copolymers enhance exon-skipping of 2'-O-methyl phosphorothioate oligonucleotide in cell culture and dystrophic mdx mice. Gene Ther 2013; 21:52-9. [PMID: 24131982 DOI: 10.1038/gt.2013.57] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Revised: 08/30/2013] [Accepted: 09/16/2013] [Indexed: 11/09/2022]
Abstract
A series of small-size polyethylenimine (PEI)-conjugated pluronic polycarbamates (PCMs) have been investigated for the ability to modulate the delivery of 2'-O-methyl phosphorothioate RNA (2'-OMePS) in vitro and in dystrophic mdx mice. The PCMs retain strong binding capacity to negatively charged oligomer as demonstrated by agarose gel retardation assay, with the formation of condensed polymer/oligomer complexes at a wide-range weight ratio from 1:1 to 20:1. The condensed polymer/oligomer complexes form 100-300 nm nanoparticles. Exon-skipping effect of 2'-OMePS was dramatically enhanced with the use of the most effective PCMs in comparison with 2'-OMePS alone in both cell culture and in vivo, respectively. More importantly, the effective PCMs, especially those composed of moderate size (2k-5kDa) and intermediate hydrophilic-lipophilic balance (7-23) of pluronics, enhanced exon-skipping of 2'-OMePS with low toxicity as compared with Lipofectamine-2000 in vitro or PEI 25k in vivo. The variability of individual PCM for delivery of antisense oligomer and plasmid DNA indicate the complexity of interaction between polymer and their cargos. Our data demonstrate the potential of PCMs to mediate delivery of modified antisense oligonucleotides to the muscle for treating muscular dystrophy or other appropriate myodegenerative diseases.
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Affiliation(s)
- M Wang
- Department of Neurology, McColl Lockwood Laboratory for Muscular Dystrophy Research, Neuromuscular/ALS Center, Carolinas Medical Center, Charlotte, NC, USA
| | - B Wu
- Department of Neurology, McColl Lockwood Laboratory for Muscular Dystrophy Research, Neuromuscular/ALS Center, Carolinas Medical Center, Charlotte, NC, USA
| | - P Lu
- Department of Neurology, McColl Lockwood Laboratory for Muscular Dystrophy Research, Neuromuscular/ALS Center, Carolinas Medical Center, Charlotte, NC, USA
| | - J D Tucker
- 1] Department of Neurology, McColl Lockwood Laboratory for Muscular Dystrophy Research, Neuromuscular/ALS Center, Carolinas Medical Center, Charlotte, NC, USA [2] Department of Biology, University of North Carolina, Charlotte, NC, USA
| | - S Milazi
- Department of Neurology, McColl Lockwood Laboratory for Muscular Dystrophy Research, Neuromuscular/ALS Center, Carolinas Medical Center, Charlotte, NC, USA
| | - S N Shah
- Department of Neurology, McColl Lockwood Laboratory for Muscular Dystrophy Research, Neuromuscular/ALS Center, Carolinas Medical Center, Charlotte, NC, USA
| | - Q L Lu
- Department of Neurology, McColl Lockwood Laboratory for Muscular Dystrophy Research, Neuromuscular/ALS Center, Carolinas Medical Center, Charlotte, NC, USA
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112
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Tang XS, Loke YC, Lu P, Sinha SK, O'Shea SJ. Friction measurement on free standing plates using atomic force microscopy. Rev Sci Instrum 2013; 84:013702. [PMID: 23387654 DOI: 10.1063/1.4773534] [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] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
A method is introduced to measure friction on small, free standing objects, specifically microfabricated silicon plates, based on atomic force microscopy (AFM). An AFM tip is brought into contact with the plate resting on a substrate. The substrate is displaced laterally and, provided the AFM tip does not slide over the plate, the twisting of the AFM cantilever is used to measure the friction of the underlying plate-substrate interface. The method can measure nano-Newton to micro-Newton forces (both friction and applied load) and provides a means to measure friction of macroscopic structures at low load.
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Affiliation(s)
- X S Tang
- Institute of Materials Research and Engineering, Agency for Science Technology and Research, 3 Research Link, Singapore 117602
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113
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Teng E, Tassniyom K, Lu P. Reduced Quality of Life Ratings in Mild Cognitive Impairment: Analyses of Subject and Informant Responses (P04.208). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p04.208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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114
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Abadie J, Abbott BP, Abbott R, Adhikari R, Ajith P, Allen B, Allen G, Amador Ceron E, Amin RS, Anderson SB, Anderson WG, Arain MA, Araya M, Aso Y, Aston S, Aufmuth P, Aulbert C, Babak S, Baker P, Ballmer S, Barker D, Barr B, Barriga P, Barsotti L, Barton MA, Bartos I, Bassiri R, Bastarrika M, Behnke B, Benacquista M, Bennett MF, Betzwieser J, Beyersdorf PT, Bilenko IA, Billingsley G, Biswas R, Black E, Blackburn JK, Blackburn L, Blair D, Bland B, Bock O, Bodiya TP, Bondarescu R, Bork R, Born M, Bose S, Brady PR, Braginsky VB, Brau JE, Breyer J, Bridges DO, Brinkmann M, Britzger M, Brooks AF, Brown DA, Bullington A, Buonanno A, Burmeister O, Byer RL, Cadonati L, Cain J, Camp JB, Cannizzo J, Cannon KC, Cao J, Capano C, Cardenas L, Caudill S, Cavaglià M, Cepeda C, Chalermsongsak T, Chalkley E, Charlton P, Chatterji S, Chelkowski S, Chen Y, Christensen N, Chua SSY, Chung CTY, Clark D, Clark J, Clayton JH, Conte R, Cook D, Corbitt TRC, Cornish N, Coward D, Coyne DC, Creighton JDE, Creighton TD, Cruise AM, Culter RM, Cumming A, Cunningham L, Dahl K, Danilishin SL, Danzmann K, Daudert B, Davies G, Daw EJ, Dayanga T, DeBra D, Degallaix J, Dergachev V, DeSalvo R, Dhurandhar S, Díaz M, Donovan F, Dooley KL, Doomes EE, Drever RWP, Driggers J, Dueck J, Duke I, Dumas JC, Dwyer S, Edgar M, Edwards M, Effler A, Ehrens P, Etzel T, Evans M, Evans T, Fairhurst S, Faltas Y, Fan Y, Fazi D, Fehrmann H, Finn LS, Flasch K, Foley S, Forrest C, Fotopoulos N, Frede M, Frei M, Frei Z, Freise A, Frey R, Fricke TT, Friedrich D, Fritschel P, Frolov VV, Fulda P, Fyffe M, Garofoli JA, Ghosh S, Giaime JA, Giampanis S, Giardina KD, Goetz E, Goggin LM, González G, Goßler S, Grant A, Gras S, Gray C, Greenhalgh RJS, Gretarsson AM, Grosso R, Grote H, Grunewald S, Gustafson EK, Gustafson R, Hage B, Hallam JM, Hammer D, Hammond GD, Hanna C, Hanson J, Harms J, Harry GM, Harry IW, Harstad ED, Haughian K, Hayama K, Hayler T, Heefner J, Heng IS, Heptonstall A, Hewitson M, Hild S, Hirose E, Hoak D, Hodge KA, Holt K, Hosken DJ, Hough J, Howell E, Hoyland D, Hughey B, Husa S, Huttner SH, Ingram DR, Isogai T, Ivanov A, Johnson WW, Jones DI, Jones G, Jones R, Ju L, Kalmus P, Kalogera V, Kandhasamy S, Kanner J, Katsavounidis E, Kawabe K, Kawamura S, Kawazoe F, Kells W, Keppel DG, Khalaidovski A, Khalili FY, Khan R, Khazanov E, Kim H, King PJ, Kissel JS, Klimenko S, Kokeyama K, Kondrashov V, Kopparapu R, Koranda S, Kozak D, Kringel V, Krishnan B, Kuehn G, Kullman J, Kumar R, Kwee P, Lam PK, Landry M, Lang M, Lantz B, Lastzka N, Lazzarini A, Leaci P, Lei M, Leindecker N, Leonor I, Lin H, Lindquist PE, Littenberg TB, Lockerbie NA, Lodhia D, Lormand M, Lu P, Lubinski M, Lucianetti A, Lück H, Lundgren A, Machenschalk B, MacInnis M, Mageswaran M, Mailand K, Mak C, Mandel I, Mandic V, Márka S, Márka Z, Markosyan A, Markowitz J, Maros E, Martin IW, Martin RM, Marx JN, Mason K, Matichard F, Matone L, Matzner RA, Mavalvala N, McCarthy R, McClelland DE, McGuire SC, McIntyre G, McKechan DJA, Mehmet M, Melatos A, Melissinos AC, Mendell G, Menéndez DF, Mercer RA, Merrill L, Meshkov S, Messenger C, Meyer MS, Miao H, Miller J, Mino Y, Mitra S, Mitrofanov VP, Mitselmakher G, Mittleman R, Miyakawa O, Moe B, Mohanty SD, Mohapatra SRP, Moreno G, Mors K, Mossavi K, MowLowry C, Mueller G, Müller-Ebhardt H, Mukherjee S, Mullavey A, Munch J, Murray PG, Nash T, Nawrodt R, Nelson J, Newton G, Nishida E, Nishizawa A, O’Dell J, O’Reilly B, O’Shaughnessy R, Ochsner E, Ogin GH, Oldenburg R, Ottaway DJ, Ottens RS, Overmier H, Owen BJ, Page A, Pan Y, Pankow C, Papa MA, Patel P, Pathak D, Pedraza M, Pekowsky L, Penn S, Peralta C, Perreca A, Pickenpack M, Pinto IM, Pitkin M, Pletsch HJ, Plissi MV, Postiglione F, Principe M, Prix R, Prokhorov L, Puncken O, Quetschke V, Raab FJ, Rabeling DS, Radkins H, Raffai P, Raics Z, Rakhmanov M, Raymond V, Reed CM, Reed T, Rehbein H, Reid S, Reitze DH, Riesen R, Riles K, Roberts P, Robertson NA, Robinson C, Robinson EL, Roddy S, Röver C, Rollins J, Romano JD, Romie JH, Rowan S, Rüdiger A, Ryan K, Sakata S, Sammut L, Sancho de la Jordana L, Sandberg V, Sannibale V, Santamaría L, Santostasi G, Saraf S, Sarin P, Sathyaprakash BS, Sato S, Satterthwaite M, Saulson PR, Savage R, Schilling R, Schnabel R, Schofield R, Schulz B, Schutz BF, Schwinberg P, Scott J, Scott SM, Searle AC, Seifert F, Sellers D, Sengupta AS, Sergeev A, Shapiro B, Shawhan P, Shoemaker DH, Sibley A, Siemens X, Sigg D, Sintes AM, Skelton G, Slagmolen BJJ, Slutsky J, Smith JR, Smith MR, Smith ND, Somiya K, Sorazu B, Speirits F, Stein AJ, Stein LC, Steplewski S, Stochino A, Stone R, Strain KA, Strigin S, Stroeer A, Stuver AL, Summerscales TZ, Sung M, Susmithan S, Sutton PJ, Szokoly GP, Talukder D, Tanner DB, Tarabrin SP, Taylor JR, Taylor R, Thorne KA, Thorne KS, Thüring A, Titsler C, Tokmakov KV, Torres C, Torrie CI, Traylor G, Trias M, Turner L, Ugolini D, Urbanek K, Vahlbruch H, Vallisneri M, Van Den Broeck C, van der Sluys MV, van Veggel AA, Vass S, Vaulin R, Vecchio A, Veitch J, Veitch PJ, Veltkamp C, Villar A, Vorvick C, Vyachanin SP, Waldman SJ, Wallace L, Wanner A, Ward RL, Wei P, Weinert M, Weinstein AJ, Weiss R, Wen L, Wen S, Wessels P, West M, Westphal T, Wette K, Whelan JT, Whitcomb SE, Whiting BF, Wilkinson C, Willems PA, Williams HR, Williams L, Willke B, Wilmut I, Winkelmann L, Winkler W, Wipf CC, Wiseman AG, Woan G, Wooley R, Worden J, Yakushin I, Yamamoto H, Yamamoto K, Yeaton-Massey D, Yoshida S, Zanolin M, Zhang L, Zhang Z, Zhao C, Zotov N, Zucker ME, Zweizig J, Buchner S. Publisher’s Note: Search for gravitational waves associated with the August 2006 timing glitch of the Vela pulsar [Phys. Rev. D83, 042001 (2011)]. Int J Clin Exp Med 2012. [DOI: 10.1103/physrevd.85.089902] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Abadie J, Abbott BP, Abbott R, Abernathy M, Accadia T, Acernese F, Adams C, Adhikari R, Ajith P, Allen B, Allen G, Amador Ceron E, Amin RS, Anderson SB, Anderson WG, Antonucci F, Arain MA, Araya M, Aronsson M, Arun KG, Aso Y, Aston S, Astone P, Atkinson DE, Aufmuth P, Aulbert C, Babak S, Baker P, Ballardin G, Ballinger T, Ballmer S, Barker D, Barnum S, Barone F, Barr B, Barriga P, Barsotti L, Barsuglia M, Barton MA, Bartos I, Bassiri R, Bastarrika M, Bauchrowitz J, Bauer TS, Behnke B, Beker MG, Belletoile A, Benacquista M, Bertolini A, Betzwieser J, Beveridge N, Beyersdorf PT, Bigotta S, Bilenko IA, Billingsley G, Birch J, Birindelli S, Biswas R, Bitossi M, Bizouard MA, Black E, Blackburn JK, Blackburn L, Blair D, Bland B, Blom M, Boccara C, Bock O, Bodiya TP, Bondarescu R, Bondu F, Bonelli L, Bonnand R, Bork R, Born M, Bose S, Bosi L, Bouhou B, Boyle M, Braccini S, Bradaschia C, Brady PR, Braginsky VB, Brau JE, Breyer J, Bridges DO, Brillet A, Brinkmann M, Brisson V, Britzger M, Brooks AF, Brown DA, Budzyński R, Bulik T, Bulten HJ, Buonanno A, Burguet-Castell J, Burmeister O, Buskulic D, Buy C, Byer RL, Cadonati L, Cagnoli G, Cain J, Calloni E, Camp JB, Campagna E, Campsie P, Cannizzo J, Cannon KC, Canuel B, Cao J, Capano C, Carbognani F, Caudill S, Cavaglià M, Cavalier F, Cavalieri R, Cella G, Cepeda C, Cesarini E, Chalermsongsak T, Chalkley E, Charlton P, Chassande-Mottin E, Chelkowski S, Chen Y, Chincarini A, Christensen N, Chua SSY, Chung CTY, Clark D, Clark J, Clayton JH, Cleva F, Coccia E, Colacino CN, Colas J, Colla A, Colombini M, Conte R, Cook D, Corbitt TR, Cornish N, Corsi A, Costa CA, Coulon JP, Coward D, Coyne DC, Creighton JDE, Creighton TD, Cruise AM, Culter RM, Cumming A, Cunningham L, Cuoco E, Dahl K, Danilishin SL, Dannenberg R, D’Antonio S, Danzmann K, Das K, Dattilo V, Daudert B, Davier M, Davies G, Davis A, Daw EJ, Day R, Dayanga T, De Rosa R, DeBra D, Degallaix J, del Prete M, Dergachev V, DeRosa R, DeSalvo R, Devanka P, Dhurandhar S, Di Fiore L, Di Lieto A, Di Palma I, Di Paolo Emilio M, Di Virgilio A, Díaz M, Dietz A, Donovan F, Dooley KL, Doomes EE, Dorsher S, Douglas ESD, Drago M, Drever RWP, Driggers JC, Dueck J, Dumas JC, Dwyer S, Eberle T, Edgar M, Edwards M, Effler A, Ehrens P, Ely G, Engel R, Etzel T, Evans M, Evans T, Fafone V, Fairhurst S, Fan Y, Farr BF, Fazi D, Fehrmann H, Feldbaum D, Ferrante I, Fidecaro F, Finn LS, Fiori I, Flaminio R, Flanigan M, Flasch K, Foley S, Forrest C, Forsi E, Fotopoulos N, Fournier JD, Franc J, Frasca S, Frasconi F, Frede M, Frei M, Frei Z, Freise A, Frey R, Fricke TT, Friedrich D, Fritschel P, Frolov VV, Fulda P, Fyffe M, Galimberti M, Gammaitoni L, Garofoli JA, Garufi F, Gemme G, Genin E, Gennai A, Ghosh S, Giaime JA, Giampanis S, Giardina KD, Giazotto A, Gill C, Goetz E, Goggin LM, González G, Goßler S, Gouaty R, Graef C, Granata M, Grant A, Gras S, Gray C, Greenhalgh RJS, Gretarsson AM, Greverie C, Grosso R, Grote H, Grunewald S, Guidi GM, Gustafson EK, Gustafson R, Hage B, Hall P, Hallam JM, Hammer D, Hammond G, Hanks J, Hanna C, Hanson J, Harms J, Harry GM, Harry IW, Harstad ED, Haughian K, Hayama K, Hayau JF, Hayler T, Heefner J, Heitmann H, Hello P, Heng IS, Heptonstall A, Hewitson M, Hild S, Hirose E, Hoak D, Hodge KA, Holt K, Hosken DJ, Hough J, Howell E, Hoyland D, Huet D, Hughey B, Husa S, Huttner SH, Huynh-Dinh T, Ingram DR, Inta R, Isogai T, Ivanov A, Jaranowski P, Johnson WW, Jones DI, Jones G, Jones R, Ju L, Kalmus P, Kalogera V, Kandhasamy S, Kanner J, Katsavounidis E, Kawabe K, Kawamura S, Kawazoe F, Kells W, Keppel DG, Khalaidovski A, Khalili FY, Khazanov EA, Kim H, King PJ, Kinzel DL, Kissel JS, Klimenko S, Kondrashov V, Kopparapu R, Koranda S, Kowalska I, Kozak D, Krause T, Kringel V, Krishnamurthy S, Krishnan B, Królak A, Kuehn G, Kullman J, Kumar R, Kwee P, Landry M, Lang M, Lantz B, Lastzka N, Lazzarini A, Leaci P, Leong J, Leonor I, Leroy N, Letendre N, Li J, Li TGF, Lin H, Lindquist PE, Lockerbie NA, Lodhia D, Lorenzini M, Loriette V, Lormand M, Losurdo G, Lu P, Luan J, Lubinski M, Lucianetti A, Lück H, Lundgren A, Machenschalk B, MacInnis M, Mageswaran M, Mailand K, Majorana E, Mak C, Maksimovic I, Man N, Mandel I, Mandic V, Mantovani M, Marchesoni F, Marion F, Márka S, Márka Z, Maros E, Marque J, Martelli F, Martin IW, Martin RM, Marx JN, Mason K, Masserot A, Matichard F, Matone L, Matzner RA, Mavalvala N, McCarthy R, McClelland DE, McGuire SC, McIntyre G, McIvor G, McKechan DJA, Meadors G, Mehmet M, Meier T, Melatos A, Melissinos AC, Mendell G, Menéndez DF, Mercer RA, Merill L, Meshkov S, Messenger C, Meyer MS, Miao H, Michel C, Milano L, Miller J, Minenkov Y, Mino Y, Mitra S, Mitrofanov VP, Mitselmakher G, Mittleman R, Moe B, Mohan M, Mohanty SD, Mohapatra SRP, Moraru D, Moreau J, Moreno G, Morgado N, Morgia A, Mors K, Mosca S, Moscatelli V, Mossavi K, Mours B, MowLowry C, Mueller G, Mukherjee S, Mullavey A, Müller-Ebhardt H, Munch J, Murray PG, Nash T, Nawrodt R, Nelson J, Neri I, Newton G, Nishida E, Nishizawa A, Nocera F, Nolting D, Ochsner E, O’Dell J, Ogin GH, Oldenburg RG, O’Reilly B, O’Shaughnessy R, Osthelder C, Ottaway DJ, Ottens RS, Overmier H, Owen BJ, Page A, Pagliaroli G, Palladino L, Palomba C, Pan Y, Pankow C, Paoletti F, Papa MA, Pardi S, Pareja M, Parisi M, Pasqualetti A, Passaquieti R, Passuello D, Patel P, Pathak D, Pedraza M, Pekowsky L, Penn S, Peralta C, Perreca A, Persichetti G, Pichot M, Pickenpack M, Piergiovanni F, Pietka M, Pinard L, Pinto IM, Pitkin M, Pletsch HJ, Plissi MV, Poggiani R, Postiglione F, Prato M, Predoi V, Price LR, Prijatelj M, Principe M, Prix R, Prodi GA, Prokhorov L, Puncken O, Punturo M, Puppo P, Quetschke V, Raab FJ, Rabeling DS, Radke T, Radkins H, Raffai P, Rakhmanov M, Rankins B, Rapagnani P, Raymond V, Re V, Reed CM, Reed T, Regimbau T, Reid S, Reitze DH, Ricci F, Riesen R, Riles K, Roberts P, Robertson NA, Robinet F, Robinson C, Robinson EL, Rocchi A, Roddy S, Röver C, Rolland L, Rollins J, Romano JD, Romano R, Romie JH, Rosińska D, Rowan S, Rüdiger A, Ruggi P, Ryan K, Sakata S, Sakosky M, Salemi F, Sammut L, Sancho de la Jordana L, Sandberg V, Sannibale V, Santamaría L, Santostasi G, Saraf S, Sassolas B, Sathyaprakash BS, Sato S, Satterthwaite M, Saulson PR, Savage R, Schilling R, Schnabel R, Schofield R, Schulz B, Schutz BF, Schwinberg P, Scott J, Scott SM, Searle AC, Seifert F, Sellers D, Sengupta AS, Sentenac D, Sergeev A, Shaddock D, Shapiro B, Shawhan P, Shoemaker DH, Sibley A, Siemens X, Sigg D, Singer A, Sintes AM, Skelton G, Slagmolen BJJ, Slutsky J, Smith JR, Smith MR, Smith ND, Somiya K, Sorazu B, Speirits FC, Sperandio L, Stein AJ, Stein LC, Steinlechner S, Steplewski S, Stochino A, Stone R, Strain KA, Strigin S, Stroeer A, Sturani R, Stuver AL, Summerscales TZ, Sung M, Susmithan S, Sutton PJ, Swinkels B, Talukder D, Tanner DB, Tarabrin SP, Taylor JR, Taylor R, Thomas P, Thorne KA, Thorne KS, Thrane E, Thüring A, Titsler C, Tokmakov KV, Toncelli A, Tonelli M, Torre O, Torres C, Torrie CI, Tournefier E, Travasso F, Traylor G, Trias M, Trummer J, Tseng K, Turner L, Ugolini D, Urbanek K, Vahlbruch H, Vaishnav B, Vajente G, Vallisneri M, van den Brand JFJ, Van Den Broeck C, van der Putten S, van der Sluys MV, van Veggel AA, Vass S, Vaulin R, Vavoulidis M, Vecchio A, Vedovato G, Veitch J, Veitch PJ, Veltkamp C, Verkindt D, Vetrano F, Viceré A, Villar A, Vinet JY, Vocca H, Vorvick C, Vyachanin SP, Waldman SJ, Wallace L, Wanner A, Ward RL, Was M, Wei P, Weinert M, Weinstein AJ, Weiss R, Wen L, Wen S, Wessels P, West M, Westphal T, Wette K, Whelan JT, Whitcomb SE, White DJ, Whiting BF, Wilkinson C, Willems PA, Williams L, Willke B, Winkelmann L, Winkler W, Wipf CC, Wiseman AG, Woan G, Wooley R, Worden J, Yakushin I, Yamamoto H, Yamamoto K, Yeaton-Massey D, Yoshida S, Yu PP, Yvert M, Zanolin M, Zhang L, Zhang Z, Zhao C, Zotov N, Zucker ME, Zweizig J. Publisher’s Note: Search for gravitational waves from compact binary coalescence in LIGO and Virgo data from S5 and VSR1 [Phys. Rev. D82, 102001 (2010)]. Int J Clin Exp Med 2012. [DOI: 10.1103/physrevd.85.089903] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Miceli A, Glister J, Andreyev A, Bryman D, Kurchaninov L, Lu P, Muennich A, Retiere F, Sossi V. Simulations of a micro-PET system based on liquid xenon. Phys Med Biol 2012; 57:1685-700. [DOI: 10.1088/0031-9155/57/6/1685] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Wang ZM, Song XH, Gao Z, Yu DW, Zhang XJ, Lu P, Shen FZ, Ma YG. Tuning of the electronic and optical properties of 4,4'-bis(1-phenyl-phenanthro[9,10-d]imidazol-2-yl)biphenyl via cyano substitution in un-conjugated phenyl. RSC Adv 2012. [DOI: 10.1039/c2ra21054a] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Li Y, Counor D, Lu P, Liang G, Vu T, Phan T, Huynh T, Sun G, Grandadam M, Butrapet S, Lavergne J, Flamand M, Yu Y, Solomon T, Buchy P, Deubel V. A specific and sensitive antigen capture assay for NS1 protein quantitation in Japanese encephalitis virus infection. J Virol Methods 2012; 179:8-16. [DOI: 10.1016/j.jviromet.2011.06.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2011] [Revised: 06/04/2011] [Accepted: 06/08/2011] [Indexed: 11/30/2022]
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Abadie J, Abbott BP, Abbott R, Abernathy M, Accadia T, Acernese F, Adams C, Adhikari R, Ajith P, Allen B, Allen GS, Ceron EA, Amin RS, Anderson SB, Anderson WG, Antonucci F, Arain MA, Araya MC, Aronsson M, Arun KG, Aso Y, Aston SM, Astone P, Atkinson D, Aufmuth P, Aulbert C, Babak S, Baker P, Ballardin G, Ballmer S, Barker D, Barnum S, Barone F, Barr B, Barriga P, Barsotti L, Barsuglia M, Barton MA, Bartos I, Bassiri R, Bastarrika M, Bauchrowitz J, Bauer TS, Behnke B, Beker MG, Belletoile A, Benacquista M, Bertolini A, Betzwieser J, Beveridge N, Beyersdorf PT, Bigotta S, Bilenko IA, Billingsley G, Birch J, Birindelli S, Biswas R, Bitossi M, Bizouard MA, Black E, Blackburn JK, Blackburn L, Blair D, Bland B, Blom M, Boccara C, Bock O, Bodiya TP, Bondarescu R, Bondu F, Bonelli L, Bonnand R, Bork R, Born M, Bose S, Bosi L, Bouhou B, Boyle M, Braccini S, Bradaschia C, Brady PR, Braginsky VB, Brau JE, Breyer J, Bridges DO, Brillet A, Brinkmann M, Brisson V, Britzger M, Brooks AF, Brown DA, Budzyński R, Bulik T, Bulten HJ, Buonanno A, Burguet-Castell J, Burmeister O, Buskulic D, Buy C, Byer RL, Cadonati L, Cagnoli G, Cain J, Calloni E, Camp JB, Campagna E, Campsie P, Cannizzo J, Cannon K, Canuel B, Cao J, Capano C, Carbognani F, Caride S, Caudill S, Cavaglià M, Cavalier F, Cavalieri R, Cella G, Cepeda C, Cesarini E, Chalermsongsak T, Chalkley E, Charlton P, Chassande-Mottin E, Chelkowski S, Chen Y, Chincarini A, Christensen N, Chua SSY, Chung CTY, Clark D, Clark J, Clayton JH, Cleva F, Coccia E, Colacino CN, Colas J, Colla A, Colombini M, Conte R, Cook D, Corbitt TR, Cornish N, Corsi A, Costa CA, Coulon JP, Coward DM, Coyne DC, Creighton JDE, Creighton TD, Cruise AM, Culter RM, Cumming A, Cunningham L, Cuoco E, Dahl K, Danilishin SL, Dannenberg R, D'Antonio S, Danzmann K, Das K, Dattilo V, Daudert B, Davier M, Davies G, Davis A, Daw EJ, Day R, Dayanga T, De Rosa R, DeBra D, Degallaix J, del Prete M, Dergachev V, DeRosa R, DeSalvo R, Devanka P, Dhurandhar S, Di Fiore L, Di Lieto A, Di Palma I, Di Paolo Emilio M, Di Virgilio A, Díaz M, Dietz A, Donovan F, Dooley KL, Doomes EE, Dorsher S, Douglas ESD, Drago M, Drever RWP, Driggers JC, Dueck J, Dumas JC, Eberle T, Edgar M, Edwards M, Effler A, Ehrens P, Engel R, Etzel T, Evans M, Evans T, Fafone V, Fairhurst S, Fan Y, Farr BF, Fazi D, Fehrmann H, Feldbaum D, Ferrante I, Fidecaro F, Finn LS, Fiori I, Flaminio R, Flanigan M, Flasch K, Foley S, Forrest C, Forsi E, Fotopoulos N, Fournier JD, Franc J, Frasca S, Frasconi F, Frede M, Frei M, Frei Z, Freise A, Frey R, Fricke TT, Friedrich D, Fritschel P, Frolov VV, Fulda P, Fyffe M, Galimberti M, Gammaitoni L, Garofoli JA, Garufi F, Gemme G, Genin E, Gennai A, Gholami I, Ghosh S, Giaime JA, Giampanis S, Giardina KD, Giazotto A, Gill C, Goetz E, Goggin LM, González G, Gorodetsky ML, Gossler S, Gouaty R, Graef C, Granata M, Grant A, Gras S, Gray C, Greenhalgh RJS, Gretarsson AM, Greverie C, Grosso R, Grote H, Grunewald S, Guidi GM, Gustafson EK, Gustafson R, Hage B, Hall P, Hallam JM, Hammer D, Hammond G, Hanks J, Hanna C, Hanson J, Harms J, Harry GM, Harry IW, Harstad ED, Haughian K, Hayama K, Hayau JF, Hayler T, Heefner J, Heitmann H, Hello P, Heng IS, Heptonstall AW, Hewitson M, Hild S, Hirose E, Hoak D, Hodge KA, Holt K, Hosken DJ, Hough J, Howell EJ, Hoyland D, Huet D, Hughey B, Husa S, Huttner SH, Huynh-Dinh T, Ingram DR, Inta R, Isogai T, Ivanov A, Jaranowski P, Johnson WW, Jones DI, Jones G, Jones R, Ju L, Kalmus P, Kalogera V, Kandhasamy S, Kanner JB, Katsavounidis E, Kawabe K, Kawamura S, Kawazoe F, Kells W, Keppel DG, Khalaidovski A, Khalili FY, Khazanov EA, Kim H, King PJ, Kinzel DL, Kissel JS, Klimenko S, Kondrashov V, Kopparapu R, Koranda S, Kowalska I, Kozak D, Krause T, Kringel V, Krishnamurthy S, Krishnan B, Królak A, Kuehn G, Kullman J, Kumar R, Kwee P, Landry M, Lang M, Lantz B, Lastzka N, Lazzarini A, Leaci P, Leong J, Leonor I, Leroy N, Letendre N, Li J, Li TGF, Liguori N, Lin H, Lindquist PE, Lockerbie NA, Lodhia D, Lorenzini M, Loriette V, Lormand M, Losurdo G, Lu P, Luan J, Lubinski M, Lucianetti A, Lück H, Lundgren AD, Machenschalk B, MacInnis M, Mageswaran M, Mailand K, Majorana E, Mak C, Maksimovic I, Man N, Mandel I, Mandic V, Mantovani M, Marchesoni F, Marion F, Márka S, Márka Z, Maros E, Marque J, Martelli F, Martin IW, Martin RM, Marx JN, Mason K, Masserot A, Matichard F, Matone L, Matzner RA, Mavalvala N, McCarthy R, McClelland DE, McGuire SC, McIntyre G, McIvor G, McKechan DJA, Meadors G, Mehmet M, Meier T, Melatos A, Melissinos AC, Mendell G, Menéndez DF, Mercer RA, Merill L, Meshkov S, Messenger C, Meyer MS, Miao H, Michel C, Milano L, Miller J, Minenkov Y, Mino Y, Mitra S, Mitrofanov VP, Mitselmakher G, Mittleman R, Moe B, Mohan M, Mohanty SD, Mohapatra SRP, Moraru D, Moreau J, Moreno G, Morgado N, Morgia A, Morioka T, Mors K, Mosca S, Moscatelli V, Mossavi K, Mours B, Mow-Lowry CM, Mueller G, Mukherjee S, Mullavey A, Müller-Ebhardt H, Munch J, Murray PG, Nash T, Nawrodt R, Nelson J, Neri I, Newton G, Nishizawa A, Nocera F, Nolting D, Ochsner E, O'Dell J, Ogin GH, Oldenburg RG, O'Reilly B, O'Shaughnessy R, Osthelder C, Ottaway DJ, Ottens RS, Overmier H, Owen BJ, Page A, Pagliaroli G, Palladino L, Palomba C, Pan Y, Pankow C, Paoletti F, Papa MA, Pardi S, Pareja M, Parisi M, Pasqualetti A, Passaquieti R, Passuello D, Patel P, Pathak D, Pedraza M, Pekowsky L, Penn S, Peralta C, Perreca A, Persichetti G, Pichot M, Pickenpack M, Piergiovanni F, Pietka M, Pinard L, Pinto IM, Pitkin M, Pletsch HJ, Plissi MV, Poggiani R, Postiglione F, Prato M, Predoi V, Price LR, Prijatelj M, Principe M, Prix R, Prodi GA, Prokhorov L, Puncken O, Punturo M, Puppo P, Quetschke V, Raab FJ, Rabeling DS, Radke T, Radkins H, Raffai P, Rakhmanov M, Rankins B, Rapagnani P, Raymond V, Re V, Reed CM, Reed T, Regimbau T, Reid S, Reitze DH, Ricci F, Riesen R, Riles K, Roberts P, Robertson NA, Robinet F, Robinson C, Robinson EL, Rocchi A, Roddy S, Röver C, Rolland L, Rollins J, Romano JD, Romano R, Romie JH, Rosińska D, Rowan S, Rüdiger A, Ruggi P, Ryan K, Sakata S, Sakosky M, Salemi F, Sammut L, de la Jordana LS, Sandberg V, Sannibale V, Santamaría L, Santostasi G, Saraf S, Sassolas B, Sathyaprakash BS, Sato S, Satterthwaite M, Saulson PR, Savage R, Schilling R, Schnabel R, Schofield RMS, Schulz B, Schutz BF, Schwinberg P, Scott J, Scott SM, Searle AC, Seifert F, Sellers D, Sengupta AS, Sentenac D, Sergeev A, Shaddock DA, Shapiro B, Shawhan P, Shoemaker DH, Sibley A, Siemens X, Sigg D, Singer A, Sintes AM, Skelton G, Slagmolen BJJ, Slutsky J, Smith JR, Smith MR, Smith ND, Somiya K, Sorazu B, Speirits FC, Sperandio L, Stein AJ, Stein LC, Steinlechner S, Steplewski S, Stochino A, Stone R, Strain KA, Strigin S, Stroeer AS, Sturani R, Stuver AL, Summerscales TZ, Sung M, Susmithan S, Sutton PJ, Swinkels B, Szokoly GP, Talukder D, Tanner DB, Tarabrin SP, Taylor JR, Taylor R, Thomas P, Thorne KA, Thorne KS, Thrane E, Thüring A, Titsler C, Tokmakov KV, Toncelli A, Tonelli M, Torre O, Torres C, Torrie CI, Tournefier E, Travasso F, Traylor G, Trias M, Trummer J, Tseng K, Turner L, Ugolini D, Urbanek K, Vahlbruch H, Vaishnav B, Vajente G, Vallisneri M, van den Brand JFJ, Van Den Broeck C, van der Putten S, van der Sluys MV, van Veggel AA, Vass S, Vaulin R, Vavoulidis M, Vecchio A, Vedovato G, Veitch J, Veitch PJ, Veltkamp C, Verkindt D, Vetrano F, Viceré A, Villar AE, Vinet JY, Vocca H, Vorvick C, Vyachanin SP, Waldman SJ, Wallace L, Wanner A, Ward RL, Was M, Wei P, Weinert M, Weinstein AJ, Weiss R, Wen L, Wen S, Wessels P, West M, Westphal T, Wette K, Whelan JT, Whitcomb SE, White D, Whiting BF, Wilkinson C, Willems PA, Williams L, Willke B, Winkelmann L, Winkler W, Wipf CC, Wiseman AG, Woan G, Wooley R, Worden J, Yakushin I, Yamamoto H, Yamamoto K, Yeaton-Massey D, Yoshida S, Yu P, Yvert M, Zanolin M, Zhang L, Zhang Z, Zhao C, Zotov N, Zucker ME, Zweizig J. Directional limits on persistent gravitational waves using LIGO S5 science data. Phys Rev Lett 2011; 107:271102. [PMID: 22243300 DOI: 10.1103/physrevlett.107.271102] [Citation(s) in RCA: 19] [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: 10/09/2011] [Indexed: 05/31/2023]
Abstract
The gravitational-wave (GW) sky may include nearby pointlike sources as well as stochastic backgrounds. We perform two directional searches for persistent GWs using data from the LIGO S5 science run: one optimized for pointlike sources and one for arbitrary extended sources. Finding no evidence to support the detection of GWs, we present 90% confidence level (C.L.) upper-limit maps of GW strain power with typical values between 2-20×10(-50) strain(2) Hz(-1) and 5-35×10(-49) strain(2) Hz(-1) sr(-1) for pointlike and extended sources, respectively. The latter result is the first of its kind. We also set 90% C.L. limits on the narrow-band root-mean-square GW strain from interesting targets including Sco X-1, SN 1987A and the Galactic center as low as ≈7×10(-25) in the most sensitive frequency range near 160 Hz.
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Affiliation(s)
- J Abadie
- LIGO-California Institute of Technology, Pasadena, California 91125, USA
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Loke YC, Hofbauer W, Lu P, Ansari K, Tang XS, O'Shea SJ. Electroplated CoPt magnets for actuation of stiff cantilevers. Rev Sci Instrum 2011; 82:115002. [PMID: 22129004 DOI: 10.1063/1.3658820] [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: 05/31/2023]
Abstract
A cantilever has been microfabricated for use in non-contact Atomic Force Microscopy (AFM) using a very thick magnetic film to actuate the cantilever motion. The thick magnetic block is deposited electrochemically over a defined area of the cantilever. This cantilever is particularly suitable for driving stiff AFM cantilevers in a liquid environment. Clean mechanical resonances are easily observed. Examples are given of a hard (CoPt) magnet of dimension 29 × 21 × 6 μm(3) electroplated on Silicon cantilevers of stiffness ~22 N/m, giving a static displacement of ~0.2 nm in an applied field of 10(-3) T.
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Affiliation(s)
- Y C Loke
- Institute of Materials Research and Engineering, Agency for Science Technology and Research (A∗STAR), 3 Research Link, 117602, Singapore
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Engelhardt BG, Jagasia M, Savani BN, Bratcher NL, Greer JP, Jiang A, Kassim AA, Lu P, Schuening F, Yoder SM, Rock MT, Crowe JE. Regulatory T cell expression of CLA or α(4)β(7) and skin or gut acute GVHD outcomes. Bone Marrow Transplant 2011; 46:436-42. [PMID: 20577222 PMCID: PMC3217583 DOI: 10.1038/bmt.2010.127] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2009] [Revised: 03/18/2010] [Accepted: 04/13/2010] [Indexed: 11/09/2022]
Abstract
Regulatory T cells (Tregs) are a suppressive subset of CD4(+) T lymphocytes implicated in the prevention of acute GVHD (aGVHD) after allo-SCT (ASCT). To determine whether increased frequency of Tregs with a skin-homing (cutaneous lymphocyte Ag, CLA(+)) or a gut-homing (α(4)β(7)(+)) phenotype is associated with reduced risk of skin or gut aGVHD, respectively, we quantified circulating CLA(+) or α(4)β(7)(+) on Tregs at the time of neutrophil engraftment in 43 patients undergoing ASCT. Increased CLA(+) Tregs at engraftment was associated with the prevention of skin aGVHD (2.6 vs 1.7%; P=0.038 (no skin aGVHD vs skin aGVHD)), and increased frequencies of CLA(+) and α(4)β(7)(+) Tregs were negatively correlated with severity of skin aGVHD (odds ratio (OR), 0.67; 95% confidence interval (CI), 0.46-0.98; P=0.041) or gut aGVHD (OR, 0.93; 95% CI, 0.88-0.99; P=0.031), respectively. This initial report suggests that Treg tissue-homing subsets help to regulate organ-specific risk and severity of aGVHD after human ASCT. These results need to be validated in a larger, multicenter cohort.
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Affiliation(s)
- BG Engelhardt
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - M Jagasia
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - BN Savani
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - NL Bratcher
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - JP Greer
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - A Jiang
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - AA Kassim
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - P Lu
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - F Schuening
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - SM Yoder
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - MT Rock
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - JE Crowe
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
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Hwang CY, Lu P, Mayo WE, Lut Y, Liut H. Characterization of Gallium Nitride Grown on (0001) Sapphire by Plasma-Enhanced Atomic Layer Epitaxy. ACTA ACUST UNITED AC 2011. [DOI: 10.1557/proc-326-347] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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123
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Whiteside GT, Dwyer JM, Harrison JE, Beyer CE, Cummons T, Manzino L, Mark L, Johnston GH, Strassle BW, Adedoyin A, Lu P, Piesla MJ, Pulicicchio CM, Erve JCL, Platt BJ, Hughes ZA, Rogers KE, Deecher DC, Trybulski EJ, Kennedy JD, Zhang P, Leventhal L. WAY-318068: a novel, potent and selective noradrenaline re-uptake inhibitor with activity in rodent models of pain and depression. Br J Pharmacol 2010; 160:1105-18. [PMID: 20590604 PMCID: PMC2936020 DOI: 10.1111/j.1476-5381.2010.00690.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2009] [Revised: 12/15/2009] [Accepted: 01/04/2010] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND AND PURPOSE Antidepressants, which raise the CNS concentrations of 5-HT and noradrenaline, are frequently used in the treatment of chronic pain; however, it is not known if increasing CNS noradrenaline levels alone is sufficient for efficacy, in part resulting from a lack of small molecules with sufficient selectivity. EXPERIMENTAL APPROACH In this report, we present the in vitro pharmacological and in vivo pharmacokinetic and pharmacological properties of the novel, orally available and CNS penetrant inhibitor of the noradrenaline transporter (NET), WAY-318068 (1-[(1S,2R)-1-(3,5-difluorophenyl)-2-hydroxy-3-(methylamino)propyl]-7-fluoro-3,3-dimethyl-1,3-dihydro-2H-indol-2-one). KEY RESULTS WAY-318068 is a potent and effective inhibitor of the NET with a K(i) of 8.7 nM in a binding assay, and an IC(50) of 6.8 nM in an assay of transporter function, without significant binding to the dopamine transporter. Furthermore, the compound has only weak activity at the 5-HT transporter, leading to a functional selectivity of greater than 2500-fold. It is orally bioavailable with substantial quantities of the compound found in the CNS after oral dosing. As measured by microdialysis in rats, the compound causes a robust and significant increase in cortical noradrenaline levels without affecting 5-HT. WAY-318068 was effective in models of acute, visceral, inflammatory, osteoarthritic, neuropathic, diabetic and bone cancer pain, as well as in traditional models of depression at doses that do not cause motor deficits. CONCLUSIONS AND IMPLICATIONS Collectively, the present results support the conclusion that selectively increasing CNS levels of noradrenaline is sufficient for efficacy in models of depression and pain.
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Affiliation(s)
- G T Whiteside
- Pfizer Global Research and Development, Neuroscience, Princeton, NJ 08540, USA.
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Kim N, Boone KB, Victor T, Lu P, Keatinge C, Mitchell C. Sensitivity and Specificity of a Digit Symbol Recognition Trial in the Identification of Response Bias. Arch Clin Neuropsychol 2010; 25:420-8. [DOI: 10.1093/arclin/acq040] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Zhang R, Lu P, Wang T, Zhang D, Zou L, Sheng J, Huang H, Petitbarat M, Dubanchet S, Serazin V, Morvan C, Wainer R, Chaouat G, Ledee N, Lalitkumar S, Menezes J, Wramsby H, Gemzell-Danielsson K, Lalitkumar PGL, Cloke B, Shah K, Kaneda H, Lavery S, Trew G, Fusi L, Higham J, Dina R, Ghaem-Maghami S, Ellis P, Christian M, Brosens J. Session 46: Endometrial Function During Implantation Window. Hum Reprod 2010. [DOI: 10.1093/humrep/de.25.s1.46] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Abstract
The guidelines of Activated Sludge Model (ASM) can make the use of modeling more straightforward and systematical. Therefore, this paper aims to develop a guideline for wastewater COD characterization. Four physical-chemical methods were compared experimentally for wastewater characterization in this paper and flocculation + 0.45 μm membrane filtration combining respirometry was selected to determine soluble inert COD. Simultaneous determination of readily and slowly biodegradable COD through respirometric measurement of raw wastewater was proved feasible. In addition, two methods were evaluated to determine heterotrophic biomass. In light of these investigations, an integrated system for characterizing wastewater COD fractions defined in ASM1 was proposed and then applied to characterize influent COD of a treatment plant. By following this guideline, a detailed and practical COD characterization can be obtained. Moreover, this study could also provide an example for the development of more widely accepted guidelines.
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Affiliation(s)
- P Lu
- Department of Environmental Science, Chongqing University, Chongqing 400044, China.
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Lu P, Mamiya T, Lu LL, Mouri A, Niwa M, Hiramatsu M, Zou LB, Nagai T, Ikejima T, Nabeshima T. Silibinin attenuates amyloid beta(25-35) peptide-induced memory impairments: implication of inducible nitric-oxide synthase and tumor necrosis factor-alpha in mice. J Pharmacol Exp Ther 2009; 331:319-26. [PMID: 19638571 DOI: 10.1124/jpet.109.155069] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
In Alzheimer's disease (AD), the deposition of amyloid peptides is invariably associated with oxidative stress and inflammatory responses. Silibinin (silybin), a flavonoid derived from the herb milk thistle, has potent anti-inflammatory and antioxidant activities. However, it remains unclear whether silibinin improves amyloid beta (Abeta) peptide-induced neurotoxicity. In this study, we examined the effect of silibinin on the fear-conditioning memory deficits, inflammatory response, and oxidative stress induced by the intracerebroventricular injection of Abeta peptide(25-35) (Abeta(25-35)) in mice. Mice were treated with silibinin (2, 20, and 200 mg/kg p.o., once a day for 8 days) from the day of the Abeta(25-35) injection (day 0). Memory function was evaluated in cued and contextual fear-conditioning tests (day 6). Nitrotyrosine levels in the hippocampus and amygdala were examined (day 8). The mRNA expression of inducible nitric-oxide synthase (iNOS) and tumor necrosis factor-alpha (TNF-alpha) in the hippocampus and amygdala was measured 2 h after the Abeta(25-35) injection. We found that silibinin significantly attenuated memory deficits caused by Abeta(25-35) in the cued and contextual fear-conditioning test. Silibinin significantly inhibited the increase in nitrotyrosine levels in the hippocampus and amygdala induced by Abeta(25-35). Nitrotyrosine levels in these regions were negatively correlated with memory performance. Moreover, real-time RT-PCR revealed that silibinin inhibited the overexpression of iNOS and TNF-alpha mRNA in the hippocampus and amygdala induced by Abeta(25-35). These findings suggest that silibinin (i) attenuates memory impairment through amelioration of oxidative stress and inflammatory response induced by Abeta(25-35) and (ii) may be a potential candidate for an AD medication.
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Affiliation(s)
- P Lu
- Department of Chemical Pharmacology, Meijo University, Nagoya, Japan
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Lu P, Mamiya T, Lu LL, Mouri A, Zou L, Nagai T, Hiramatsu M, Ikejima T, Nabeshima T. Silibinin prevents amyloid beta peptide-induced memory impairment and oxidative stress in mice. Br J Pharmacol 2009; 157:1270-7. [PMID: 19552690 DOI: 10.1111/j.1476-5381.2009.00295.x] [Citation(s) in RCA: 146] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND AND PURPOSE Accumulated evidence suggests that oxidative stress is involved in amyloid beta (Abeta)-induced cognitive dysfunction. Silibinin (silybin), a flavonoid derived from the herb milk thistle (Silybum marianum), has been shown to have antioxidative properties; however, it remains unclear whether silibinin improves Abeta-induced neurotoxicity. In the present study, we examined the effect of silibinin on the memory impairment and accumulation of oxidative stress induced by Abeta(25-35) in mice. EXPERIMENTAL APPROACH Aggregated Abeta(25-35) (3 nmol) was intracerebroventricularly administered to mice. Treatment with silibinin (2, 20 and 200 mg.kg(-1), once a day, p.o.) was started immediately after the injection of Abeta(25-35). Locomotor activity was evaluated 6 days after the Abeta(25-35) treatment, and cognitive function was evaluated in a Y-maze and novel object recognition tests 6-11 days after the Abeta(25-35) treatment. The levels of lipid peroxidation (malondialdehyde) and antioxidant (glutathione) in the hippocampus were measured 7 days after the Abeta(25-35) injection. KEY RESULTS Silibinin prevented the memory impairment induced by Abeta(25-35) in the Y-maze and novel object recognition tests. Repeated treatment with silibinin attenuated the Abeta(25-35)-induced accumulation of malondialdehyde and depletion of glutathione in the hippocampus. CONCLUSIONS AND IMPLICATIONS Silibinin prevents memory impairment and oxidative damage induced by Abeta(25-35) and may be a potential therapeutic agent for Alzheimer's disease.
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Affiliation(s)
- P Lu
- Department of Chemical Pharmacology, Graduate School of Pharmaceutical Sciences, Meijo University, 150 Yagotoyama, Tempaku-ku, Nagoya, Japan
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Lu P, Yang C, Guasparri I, Harrington W, Wang YL, Cesarman E. Early events of B-cell receptor signaling are not essential for the proliferation and viability of AIDS-related lymphoma. Infect Agent Cancer 2009. [PMCID: PMC4261762 DOI: 10.1186/1750-9378-4-s2-p13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Gibson CR, Bergman A, Lu P, Kesisoglou F, Denney WS, Mulrooney E. Prediction of Phase I single-dose pharmacokinetics using recombinant cytochromes P450 and physiologically based modelling. Xenobiotica 2009; 39:637-48. [DOI: 10.1080/00498250902954296] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Dunlop J, Vasilyev D, Lu P, Cummons T, Bowlby M. Hyperpolarization-Activated Cyclic Nucleotide-Gated (HCN) Channels and Pain. Curr Pharm Des 2009; 15:1767-72. [DOI: 10.2174/138161209788186281] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Abbott BP, Abbott R, Adhikari R, Ajith P, Allen B, Allen G, Amin RS, Anderson SB, Anderson WG, Arain MA, Araya M, Armandula H, Armor P, Aso Y, Aston S, Aufmuth P, Aulbert C, Babak S, Baker P, Ballmer S, Bantilan H, Barish BC, Barker C, Barker D, Barr B, Barriga P, Barsotti L, Barton MA, Bartos I, Bassiri R, Bastarrika M, Behnke B, Benacquista M, Betzwieser J, Beyersdorf PT, Bilenko IA, Billingsley G, Biswas R, Black E, Blackburn JK, Blackburn L, Blair D, Bland B, Bodiya TP, Bogue L, Bork R, Boschi V, Bose S, Brady PR, Braginsky VB, Brau JE, Brinkmann M, Brooks AF, Brown DA, Brunet G, Bullington A, Buonanno A, Burmeister O, Byer RL, Cadonati L, Cagnoli G, Camp JB, Cannizzo J, Cannon KC, Cao J, Cardenas L, Cardoso V, Caride S, Casebolt T, Castaldi G, Caudill S, Cavaglià M, Cepeda C, Chalkley E, Charlton P, Chatterji S, Chelkowski S, Chen Y, Christensen N, Clark D, Clark J, Clayton JH, Cokelaer T, Conte R, Cook D, Corbitt TRC, Cornish N, Coyne DC, Creighton JDE, Creighton TD, Cruise AM, Cumming A, Cunningham L, Cutler RM, Danzmann K, Daudert B, Davies G, Debra D, Degallaix J, Dergachev V, Desai S, Desalvo R, Dhurandhar S, Díaz M, Dickson J, Dietz A, Donovan F, Dooley KL, Doomes EE, Drever RWP, Duke I, Dumas JC, Dwyer J, Echols C, Edgar M, Effler A, Ehrens P, Ely G, Espinoza E, Etzel T, Evans M, Evans T, Fairhurst S, Faltas Y, Fan Y, Fazi D, Fejer MM, Finn LS, Flasch K, Foley S, Forrest C, Fotopoulos N, Franzen A, Frei Z, Freise A, Frey R, Fricke TT, Fritschel P, Frolov VV, Fyffe M, Garofoli JA, Gholami I, Giaime JA, Giampanis S, Giardina KD, Goda K, Goetz E, Goggin LM, González G, Gossler S, Gouaty R, Grant A, Gras S, Gray C, Gray M, Greenhalgh RJS, Gretarsson AM, Grimaldi F, Grosso R, Grote H, Grunewald S, Guenther M, Gustafson EK, Gustafson R, Hage B, Hallam JM, Hanna C, Hanson J, Harms J, Harry GM, Harstad ED, Haughian E, Hayama K, Hayler T, Heefner J, Heng IS, Heptonstall A, Hewitson M, Hild S, Hirose E, Hoak D, Holt K, Hosken D, Hough J, Huttner SH, Ingram D, Ito M, Ivanov A, Johnson B, Johnson WW, Jones DI, Jones G, Jones R, Ju L, Kalmus P, Kalogera V, Kamat S, Kanner J, Kasprzyk D, Katsavounidis E, Kawabe K, Kawamura S, Kawazoe F, Kells W, Keppel DG, Khalaidovski A, Khalili FY, Khan R, Khazanov E, King P, Kissel JS, Klimenko S, Kocsis B, Kokeyama K, Kondrashov V, Kopparapu R, Koranda S, Kozak D, Kozhevatov I, Krishnan B, Kwee P, Landry M, Lantz B, Lazzarini A, Lei M, Leonor I, Li C, Lin H, Lindquist PE, Littenberg TB, Lockerbie NA, Lodhia D, Lormand M, Lu P, Lubinski M, Lucianetti A, Lück H, Machenschalk B, Macinnis M, Mageswaran M, Mailand K, Mandel I, Mandic V, Márka S, Márka Z, Markosyan A, Markowitz J, Maros E, Martin IW, Martin RM, Marx JN, Mason K, Matichard F, Matone L, Matzner R, Mavalvala N, McCarthy R, McClelland DE, McGuire SC, McHugh M, McIntyre G, McKechan D, McKenzie K, Mehmet M, Melissinos A, Mendell G, Mercer RA, Meshkov S, Messenger CJ, Meyers D, Miller A, Miller J, Minelli J, Mitra S, Mitrofanov VP, Mitselmakher G, Mittleman R, Miyakawa O, Moe B, Mohanty SD, Moreno G, Mors K, Mossavi K, Mowlowry C, Mueller G, Muhammad D, Mukherjee S, Mukhopadhyay H, Mullavey A, Müller-Ebhardt H, Munch J, Murray PG, Myers E, Myers J, Nash T, Nelson J, Newton G, Nishizawa A, Numata K, Ochsner E, O'Dell J, Ogin G, O'Reilly B, O'Shaughnessy R, Ottaway DJ, Ottens RS, Overmier H, Owen BJ, Pan Y, Pankow C, Papa MA, Parameshwaraiah V, Patel P, Pedraza M, Penn S, Perraca A, Petrie T, Pinto IM, Pitkin M, Pletsch HJ, Plissi MV, Postiglione F, Principe M, Prix R, Quetschke V, Raab FJ, Rabeling DS, Radkins H, Raffai P, Rainer N, Rakhmanov M, Ramsunder M, Reed T, Rehbein H, Reid S, Reitze DH, Riesen R, Riles K, Rivera B, Robertson NA, Robinson C, Robinson EL, Roddy S, Rogan AM, Rollins J, Romano JD, Romie JH, Rowan S, Rüdiger A, Ruet L, Russell P, Ryan K, Sakata S, Sancho de la Jordana L, Sandberg V, Sannibale V, Santamaria L, Saraf S, Sarin P, Sathyaprakash BS, Sato S, Saulson PR, Savage R, Savov P, Scanlan M, Schediwy SW, Schilling R, Schnabel R, Schofield R, Schutz BF, Schwinberg P, Scott J, Scott SM, Searle AC, Sears B, Seifert F, Sellers D, Sengupta AS, Sergeev A, Shapiro B, Shawhan P, Shoemaker DH, Sibley A, Siemens X, Sigg D, Sinha S, Sintes AM, Slagmolen BJJ, Slutsky J, Smith JR, Smith MR, Smith ND, Somiya K, Sorazu B, Stein LC, Strain KA, Stuver A, Summerscales TZ, Sun KX, Sung M, Sutton PJ, Takahashi H, Tanner DB, Taylor R, Taylor R, Thacker J, Thorne KA, Thorne KS, Thüring A, Tokmakov KV, Torres C, Torrie C, Traylor G, Trias M, Ugolini D, Urbanek K, Vahlbruch H, Van Den Broeck C, van der Sluys MV, van Veggel AA, Vass S, Vaulin R, Vecchio A, Veitch JD, Veitch P, Villar A, Vorvick C, Vyachanin SP, Waldman SJ, Wallace L, Ward H, Ward RL, Weinert M, Weinstein AJ, Weiss R, Wen L, Wen S, Wette K, Whelan JT, Whitcomb SE, Whiting BF, Wilkinson C, Willems PA, Williams HR, Williams L, Willke B, Wilmut I, Winkler W, Wipf CC, Wiseman AG, Woan G, Wooley R, Worden J, Wu W, Yakushin I, Yamamoto H, Yan Z, Yoshida S, Zanolin M, Zhang J, Zhang L, Zhao C, Zotov N, Zucker ME, Zur Mühlen H, Zweizig J. All-sky LIGO search for periodic gravitational waves in the early fifth-science-run data. Phys Rev Lett 2009; 102:111102. [PMID: 19392186 DOI: 10.1103/physrevlett.102.111102] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2008] [Indexed: 05/11/2023]
Abstract
We report on an all-sky search with the LIGO detectors for periodic gravitational waves in the frequency range 50-1100 Hz and with the frequency's time derivative in the range -5 x 10{-9}-0 Hz s{-1}. Data from the first eight months of the fifth LIGO science run (S5) have been used in this search, which is based on a semicoherent method (PowerFlux) of summing strain power. Observing no evidence of periodic gravitational radiation, we report 95% confidence-level upper limits on radiation emitted by any unknown isolated rotating neutron stars within the search range. Strain limits below 10{-24} are obtained over a 200-Hz band, and the sensitivity improvement over previous searches increases the spatial volume sampled by an average factor of about 100 over the entire search band. For a neutron star with nominal equatorial ellipticity of 10{-6}, the search is sensitive to distances as great as 500 pc.
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Affiliation(s)
- B P Abbott
- LIGO-California Institute of Technology, Pasadena, California 91125, USA
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Abbott BP, Abbott R, Adhikari R, Ajith P, Allen B, Allen G, Amin RS, Anderson SB, Anderson WG, Arain MA, Araya M, Armandula H, Armor P, Aso Y, Aston S, Aufmuth P, Aulbert C, Babak S, Baker P, Ballmer S, Bantilan H, Barish BC, Barker C, Barker D, Barr B, Barriga P, Barsotti L, Barton MA, Bartos I, Bassiri R, Bastarrika M, Behnke B, Benacquista M, Betzwieser J, Beyersdorf PT, Bilenko IA, Billingsley G, Biswas R, Black E, Blackburn JK, Blackburn L, Blair D, Bland B, Bodiya TP, Bogue L, Bork R, Boschi V, Bose S, Brady PR, Braginsky VB, Brau JE, Brinkmann M, Brooks AF, Brown DA, Brunet G, Bullington A, Buonanno A, Burmeister O, Byer RL, Cadonati L, Cagnoli G, Camp JB, Cannizzo J, Cannon KC, Cao J, Cardenas L, Cardoso V, Caride S, Casebolt T, Castaldi G, Caudill S, Cavaglià M, Cepeda C, Chalkley E, Charlton P, Chatterji S, Chelkowski S, Chen Y, Christensen N, Clark D, Clark J, Clayton JH, Cokelaer T, Conte R, Cook D, Corbitt TRC, Cornish N, Coyne DC, Creighton JDE, Creighton TD, Cruise AM, Cumming A, Cunningham L, Cutler RM, Danzmann K, Daudert B, Davies G, Debra D, Degallaix J, Dergachev V, Desai S, Desalvo R, Dhurandhar S, Díaz M, Dickson J, Dietz A, Donovan F, Dooley KL, Doomes EE, Drever RWP, Duke I, Dumas JC, Dwyer J, Echols C, Edgar M, Effler A, Ehrens P, Ely G, Espinoza E, Etzel T, Evans M, Evans T, Fairhurst S, Faltas Y, Fan Y, Fazi D, Fejer MM, Finn LS, Flasch K, Foley S, Forrest C, Fotopoulos N, Franzen A, Frei Z, Freise A, Frey R, Fricke TT, Fritschel P, Frolov VV, Fyffe M, Garofoli JA, Gholami I, Giaime JA, Giampanis S, Giardina KD, Goda K, Goetz E, Goggin LM, González G, Gossler S, Gouaty R, Grant A, Gras S, Gray C, Gray M, Greenhalgh RJS, Gretarsson AM, Grimaldi F, Grosso R, Grote H, Grunewald S, Guenther M, Gustafson EK, Gustafson R, Hage B, Hallam JM, Hanna C, Hanson J, Harms J, Harry GM, Harstad ED, Haughian E, Hayama K, Hayler T, Heefner J, Heng IS, Heptonstall A, Hewitson M, Hild S, Hirose E, Hoak D, Holt K, Hosken D, Hough J, Huttner SH, Ingram D, Ito M, Ivanov A, Johnson B, Johnson WW, Jones DI, Jones G, Jones R, Ju L, Kalmus P, Kalogera V, Kamat S, Kanner J, Kasprzyk D, Katsavounidis E, Kawabe K, Kawamura S, Kawazoe F, Kells W, Keppel DG, Khalaidovski A, Khalili FY, Khan R, Khazanov E, King P, Kissel JS, Klimenko S, Kocsis B, Kokeyama K, Kondrashov V, Kopparapu R, Koranda S, Kozak D, Kozhevatov I, Krishnan B, Kwee P, Landry M, Lantz B, Lazzarini A, Lei M, Leonor I, Li C, Lin H, Lindquist PE, Littenberg TB, Lockerbie NA, Lodhia D, Lormand M, Lu P, Lubinski M, Lucianetti A, Lück H, Machenschalk B, Macinnis M, Mageswaran M, Mailand K, Mandel I, Mandic V, Márka S, Márka Z, Markosyan A, Markowitz J, Maros E, Martin IW, Martin RM, Marx JN, Mason K, Matichard F, Matone L, Matzner R, Mavalvala N, McCarthy R, McClelland DE, McGuire SC, McHugh M, McIntyre G, McKechan D, McKenzie K, Mehmet M, Melissinos A, Mendell G, Mercer RA, Meshkov S, Messenger CJ, Meyers D, Miller A, Miller J, Minelli J, Mitra S, Mitrofanov VP, Mitselmakher G, Mittleman R, Miyakawa O, Moe B, Mohanty SD, Moreno G, Mors K, Mossavi K, Mowlowry C, Mueller G, Muhammad D, Mukherjee S, Mukhopadhyay H, Mullavey A, Müller-Ebhardt H, Munch J, Murray PG, Myers E, Myers J, Nash T, Nelson J, Newton G, Nishizawa A, Numata K, Ochsner E, O'Dell J, Ogin G, O'Reilly B, O'Shaughnessy R, Ottaway DJ, Ottens RS, Overmier H, Owen BJ, Pan Y, Pankow C, Papa MA, Parameshwaraiah V, Patel P, Pedraza M, Penn S, Perraca A, Petrie T, Pinto IM, Pitkin M, Pletsch HJ, Plissi MV, Postiglione F, Principe M, Prix R, Quetschke V, Raab FJ, Rabeling DS, Radkins H, Raffai P, Rainer N, Rakhmanov M, Ramsunder M, Reed T, Rehbein H, Reid S, Reitze DH, Riesen R, Riles K, Rivera B, Robertson NA, Robinson C, Robinson EL, Roddy S, Rogan AM, Rollins J, Romano JD, Romie JH, Rowan S, Rüdiger A, Ruet L, Russell P, Ryan K, Sakata S, Sancho de la Jordana L, Sandberg V, Sannibale V, Santamaria L, Saraf S, Sarin P, Sathyaprakash BS, Sato S, Saulson PR, Savage R, Savov P, Scanlan M, Schediwy SW, Schilling R, Schnabel R, Schofield R, Schutz BF, Schwinberg P, Scott J, Scott SM, Searle AC, Sears B, Seifert F, Sellers D, Sengupta AS, Sergeev A, Shapiro B, Shawhan P, Shoemaker DH, Sibley A, Siemens X, Sigg D, Sinha S, Sintes AM, Slagmolen BJJ, Slutsky J, Smith JR, Smith MR, Smith ND, Somiya K, Sorazu B, Stein LC, Strain KA, Stuver A, Summerscales TZ, Sun KX, Sung M, Sutton PJ, Takahashi H, Tanner DB, Taylor R, Taylor R, Thacker J, Thorne KA, Thorne KS, Thüring A, Tokmakov KV, Torres C, Torrie C, Traylor G, Trias M, Ugolini D, Urbanek K, Vahlbruch H, Van Den Broeck C, van der Sluys MV, van Veggel AA, Vass S, Vaulin R, Vecchio A, Veitch JD, Veitch P, Villar A, Vorvick C, Vyachanin SP, Waldman SJ, Wallace L, Ward H, Ward RL, Weinert M, Weinstein AJ, Weiss R, Wen L, Wen S, Wette K, Whelan JT, Whitcomb SE, Whiting BF, Wilkinson C, Willems PA, Williams HR, Williams L, Willke B, Wilmut I, Winkler W, Wipf CC, Wiseman AG, Woan G, Wooley R, Worden J, Wu W, Yakushin I, Yamamoto H, Yan Z, Yoshida S, Zanolin M, Zhang J, Zhang L, Zhao C, Zotov N, Zucker ME, Zur Mühlen H, Zweizig J. All-sky LIGO search for periodic gravitational waves in the early fifth-science-run data. Phys Rev Lett 2009. [PMID: 19392186 DOI: 10.1103/physrevd.80.042003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
We report on an all-sky search with the LIGO detectors for periodic gravitational waves in the frequency range 50-1100 Hz and with the frequency's time derivative in the range -5 x 10{-9}-0 Hz s{-1}. Data from the first eight months of the fifth LIGO science run (S5) have been used in this search, which is based on a semicoherent method (PowerFlux) of summing strain power. Observing no evidence of periodic gravitational radiation, we report 95% confidence-level upper limits on radiation emitted by any unknown isolated rotating neutron stars within the search range. Strain limits below 10{-24} are obtained over a 200-Hz band, and the sensitivity improvement over previous searches increases the spatial volume sampled by an average factor of about 100 over the entire search band. For a neutron star with nominal equatorial ellipticity of 10{-6}, the search is sensitive to distances as great as 500 pc.
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Affiliation(s)
- B P Abbott
- LIGO-California Institute of Technology, Pasadena, California 91125, USA
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Abbott BP, Abbott R, Adhikari R, Ajith P, Allen B, Allen G, Amin RS, Anderson SB, Anderson WG, Arain MA, Araya M, Armandula H, Armor P, Aso Y, Aston S, Aufmuth P, Aulbert C, Babak S, Baker P, Ballmer S, Bantilan H, Barish BC, Barker C, Barker D, Barr B, Barriga P, Barsotti L, Barton MA, Bartos I, Bassiri R, Bastarrika M, Behnke B, Benacquista M, Betzwieser J, Beyersdorf PT, Bilenko IA, Billingsley G, Biswas R, Black E, Blackburn JK, Blackburn L, Blair D, Bland B, Bodiya TP, Bogue L, Bork R, Boschi V, Bose S, Brady PR, Braginsky VB, Brau JE, Brinkmann M, Brooks AF, Brown DA, Brunet G, Bullington A, Buonanno A, Burmeister O, Byer RL, Cadonati L, Cagnoli G, Camp JB, Cannizzo J, Cannon KC, Cao J, Cardenas L, Cardoso V, Caride S, Casebolt T, Castaldi G, Caudill S, Cavaglià M, Cepeda C, Chalkley E, Charlton P, Chatterji S, Chelkowski S, Chen Y, Christensen N, Clark D, Clark J, Clayton JH, Cokelaer T, Conte R, Cook D, Corbitt TRC, Cornish N, Coyne DC, Creighton JDE, Creighton TD, Cruise AM, Cumming A, Cunningham L, Cutler RM, Danzmann K, Daudert B, Davies G, Debra D, Degallaix J, Dergachev V, Desai S, Desalvo R, Dhurandhar S, Díaz M, Dickson J, Dietz A, Donovan F, Dooley KL, Doomes EE, Drever RWP, Duke I, Dumas JC, Dwyer J, Echols C, Edgar M, Effler A, Ehrens P, Ely G, Espinoza E, Etzel T, Evans M, Evans T, Fairhurst S, Faltas Y, Fan Y, Fazi D, Fejer MM, Finn LS, Flasch K, Foley S, Forrest C, Fotopoulos N, Franzen A, Frei Z, Freise A, Frey R, Fricke TT, Fritschel P, Frolov VV, Fyffe M, Garofoli JA, Gholami I, Giaime JA, Giampanis S, Giardina KD, Goda K, Goetz E, Goggin LM, González G, Gossler S, Gouaty R, Grant A, Gras S, Gray C, Gray M, Greenhalgh RJS, Gretarsson AM, Grimaldi F, Grosso R, Grote H, Grunewald S, Guenther M, Gustafson EK, Gustafson R, Hage B, Hallam JM, Hanna C, Hanson J, Harms J, Harry GM, Harstad ED, Haughian E, Hayama K, Hayler T, Heefner J, Heng IS, Heptonstall A, Hewitson M, Hild S, Hirose E, Hoak D, Holt K, Hosken D, Hough J, Huttner SH, Ingram D, Ito M, Ivanov A, Johnson B, Johnson WW, Jones DI, Jones G, Jones R, Ju L, Kalmus P, Kalogera V, Kamat S, Kanner J, Kasprzyk D, Katsavounidis E, Kawabe K, Kawamura S, Kawazoe F, Kells W, Keppel DG, Khalaidovski A, Khalili FY, Khan R, Khazanov E, King P, Kissel JS, Klimenko S, Kocsis B, Kokeyama K, Kondrashov V, Kopparapu R, Koranda S, Kozak D, Kozhevatov I, Krishnan B, Kwee P, Landry M, Lantz B, Lazzarini A, Lei M, Leonor I, Li C, Lin H, Lindquist PE, Littenberg TB, Lockerbie NA, Lodhia D, Lormand M, Lu P, Lubinski M, Lucianetti A, Lück H, Machenschalk B, Macinnis M, Mageswaran M, Mailand K, Mandel I, Mandic V, Márka S, Márka Z, Markosyan A, Markowitz J, Maros E, Martin IW, Martin RM, Marx JN, Mason K, Matichard F, Matone L, Matzner R, Mavalvala N, McCarthy R, McClelland DE, McGuire SC, McHugh M, McIntyre G, McKechan D, McKenzie K, Mehmet M, Melissinos A, Mendell G, Mercer RA, Meshkov S, Messenger CJ, Meyers D, Miller A, Miller J, Minelli J, Mitra S, Mitrofanov VP, Mitselmakher G, Mittleman R, Miyakawa O, Moe B, Mohanty SD, Moreno G, Mors K, Mossavi K, Mowlowry C, Mueller G, Muhammad D, Mukherjee S, Mukhopadhyay H, Mullavey A, Müller-Ebhardt H, Munch J, Murray PG, Myers E, Myers J, Nash T, Nelson J, Newton G, Nishizawa A, Numata K, Ochsner E, O'Dell J, Ogin G, O'Reilly B, O'Shaughnessy R, Ottaway DJ, Ottens RS, Overmier H, Owen BJ, Pan Y, Pankow C, Papa MA, Parameshwaraiah V, Patel P, Pedraza M, Penn S, Perraca A, Petrie T, Pinto IM, Pitkin M, Pletsch HJ, Plissi MV, Postiglione F, Principe M, Prix R, Quetschke V, Raab FJ, Rabeling DS, Radkins H, Raffai P, Rainer N, Rakhmanov M, Ramsunder M, Reed T, Rehbein H, Reid S, Reitze DH, Riesen R, Riles K, Rivera B, Robertson NA, Robinson C, Robinson EL, Roddy S, Rogan AM, Rollins J, Romano JD, Romie JH, Rowan S, Rüdiger A, Ruet L, Russell P, Ryan K, Sakata S, Sancho de la Jordana L, Sandberg V, Sannibale V, Santamaria L, Saraf S, Sarin P, Sathyaprakash BS, Sato S, Saulson PR, Savage R, Savov P, Scanlan M, Schediwy SW, Schilling R, Schnabel R, Schofield R, Schutz BF, Schwinberg P, Scott J, Scott SM, Searle AC, Sears B, Seifert F, Sellers D, Sengupta AS, Sergeev A, Shapiro B, Shawhan P, Shoemaker DH, Sibley A, Siemens X, Sigg D, Sinha S, Sintes AM, Slagmolen BJJ, Slutsky J, Smith JR, Smith MR, Smith ND, Somiya K, Sorazu B, Stein LC, Strain KA, Stuver A, Summerscales TZ, Sun KX, Sung M, Sutton PJ, Takahashi H, Tanner DB, Taylor R, Taylor R, Thacker J, Thorne KA, Thorne KS, Thüring A, Tokmakov KV, Torres C, Torrie C, Traylor G, Trias M, Ugolini D, Urbanek K, Vahlbruch H, Van Den Broeck C, van der Sluys MV, van Veggel AA, Vass S, Vaulin R, Vecchio A, Veitch JD, Veitch P, Villar A, Vorvick C, Vyachanin SP, Waldman SJ, Wallace L, Ward H, Ward RL, Weinert M, Weinstein AJ, Weiss R, Wen L, Wen S, Wette K, Whelan JT, Whitcomb SE, Whiting BF, Wilkinson C, Willems PA, Williams HR, Williams L, Willke B, Wilmut I, Winkler W, Wipf CC, Wiseman AG, Woan G, Wooley R, Worden J, Wu W, Yakushin I, Yamamoto H, Yan Z, Yoshida S, Zanolin M, Zhang J, Zhang L, Zhao C, Zotov N, Zucker ME, Zur Mühlen H, Zweizig J. All-sky LIGO search for periodic gravitational waves in the early fifth-science-run data. Phys Rev Lett 2009. [PMID: 19392186 DOI: 10.1103/physrevd.79.022001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
We report on an all-sky search with the LIGO detectors for periodic gravitational waves in the frequency range 50-1100 Hz and with the frequency's time derivative in the range -5 x 10{-9}-0 Hz s{-1}. Data from the first eight months of the fifth LIGO science run (S5) have been used in this search, which is based on a semicoherent method (PowerFlux) of summing strain power. Observing no evidence of periodic gravitational radiation, we report 95% confidence-level upper limits on radiation emitted by any unknown isolated rotating neutron stars within the search range. Strain limits below 10{-24} are obtained over a 200-Hz band, and the sensitivity improvement over previous searches increases the spatial volume sampled by an average factor of about 100 over the entire search band. For a neutron star with nominal equatorial ellipticity of 10{-6}, the search is sensitive to distances as great as 500 pc.
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Affiliation(s)
- B P Abbott
- LIGO-California Institute of Technology, Pasadena, California 91125, USA
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Abbott BP, Abbott R, Adhikari R, Ajith P, Allen B, Allen G, Amin RS, Anderson SB, Anderson WG, Arain MA, Araya M, Armandula H, Armor P, Aso Y, Aston S, Aufmuth P, Aulbert C, Babak S, Baker P, Ballmer S, Bantilan H, Barish BC, Barker C, Barker D, Barr B, Barriga P, Barsotti L, Barton MA, Bartos I, Bassiri R, Bastarrika M, Behnke B, Benacquista M, Betzwieser J, Beyersdorf PT, Bilenko IA, Billingsley G, Biswas R, Black E, Blackburn JK, Blackburn L, Blair D, Bland B, Bodiya TP, Bogue L, Bork R, Boschi V, Bose S, Brady PR, Braginsky VB, Brau JE, Brinkmann M, Brooks AF, Brown DA, Brunet G, Bullington A, Buonanno A, Burmeister O, Byer RL, Cadonati L, Cagnoli G, Camp JB, Cannizzo J, Cannon KC, Cao J, Cardenas L, Cardoso V, Caride S, Casebolt T, Castaldi G, Caudill S, Cavaglià M, Cepeda C, Chalkley E, Charlton P, Chatterji S, Chelkowski S, Chen Y, Christensen N, Clark D, Clark J, Clayton JH, Cokelaer T, Conte R, Cook D, Corbitt TRC, Cornish N, Coyne DC, Creighton JDE, Creighton TD, Cruise AM, Cumming A, Cunningham L, Cutler RM, Danzmann K, Daudert B, Davies G, Debra D, Degallaix J, Dergachev V, Desai S, Desalvo R, Dhurandhar S, Díaz M, Dickson J, Dietz A, Donovan F, Dooley KL, Doomes EE, Drever RWP, Duke I, Dumas JC, Dwyer J, Echols C, Edgar M, Effler A, Ehrens P, Ely G, Espinoza E, Etzel T, Evans M, Evans T, Fairhurst S, Faltas Y, Fan Y, Fazi D, Fejer MM, Finn LS, Flasch K, Foley S, Forrest C, Fotopoulos N, Franzen A, Frei Z, Freise A, Frey R, Fricke TT, Fritschel P, Frolov VV, Fyffe M, Garofoli JA, Gholami I, Giaime JA, Giampanis S, Giardina KD, Goda K, Goetz E, Goggin LM, González G, Gossler S, Gouaty R, Grant A, Gras S, Gray C, Gray M, Greenhalgh RJS, Gretarsson AM, Grimaldi F, Grosso R, Grote H, Grunewald S, Guenther M, Gustafson EK, Gustafson R, Hage B, Hallam JM, Hanna C, Hanson J, Harms J, Harry GM, Harstad ED, Haughian E, Hayama K, Hayler T, Heefner J, Heng IS, Heptonstall A, Hewitson M, Hild S, Hirose E, Hoak D, Holt K, Hosken D, Hough J, Huttner SH, Ingram D, Ito M, Ivanov A, Johnson B, Johnson WW, Jones DI, Jones G, Jones R, Ju L, Kalmus P, Kalogera V, Kamat S, Kanner J, Kasprzyk D, Katsavounidis E, Kawabe K, Kawamura S, Kawazoe F, Kells W, Keppel DG, Khalaidovski A, Khalili FY, Khan R, Khazanov E, King P, Kissel JS, Klimenko S, Kocsis B, Kokeyama K, Kondrashov V, Kopparapu R, Koranda S, Kozak D, Kozhevatov I, Krishnan B, Kwee P, Landry M, Lantz B, Lazzarini A, Lei M, Leonor I, Li C, Lin H, Lindquist PE, Littenberg TB, Lockerbie NA, Lodhia D, Lormand M, Lu P, Lubinski M, Lucianetti A, Lück H, Machenschalk B, Macinnis M, Mageswaran M, Mailand K, Mandel I, Mandic V, Márka S, Márka Z, Markosyan A, Markowitz J, Maros E, Martin IW, Martin RM, Marx JN, Mason K, Matichard F, Matone L, Matzner R, Mavalvala N, McCarthy R, McClelland DE, McGuire SC, McHugh M, McIntyre G, McKechan D, McKenzie K, Mehmet M, Melissinos A, Mendell G, Mercer RA, Meshkov S, Messenger CJ, Meyers D, Miller A, Miller J, Minelli J, Mitra S, Mitrofanov VP, Mitselmakher G, Mittleman R, Miyakawa O, Moe B, Mohanty SD, Moreno G, Mors K, Mossavi K, Mowlowry C, Mueller G, Muhammad D, Mukherjee S, Mukhopadhyay H, Mullavey A, Müller-Ebhardt H, Munch J, Murray PG, Myers E, Myers J, Nash T, Nelson J, Newton G, Nishizawa A, Numata K, Ochsner E, O'Dell J, Ogin G, O'Reilly B, O'Shaughnessy R, Ottaway DJ, Ottens RS, Overmier H, Owen BJ, Pan Y, Pankow C, Papa MA, Parameshwaraiah V, Patel P, Pedraza M, Penn S, Perraca A, Petrie T, Pinto IM, Pitkin M, Pletsch HJ, Plissi MV, Postiglione F, Principe M, Prix R, Quetschke V, Raab FJ, Rabeling DS, Radkins H, Raffai P, Rainer N, Rakhmanov M, Ramsunder M, Reed T, Rehbein H, Reid S, Reitze DH, Riesen R, Riles K, Rivera B, Robertson NA, Robinson C, Robinson EL, Roddy S, Rogan AM, Rollins J, Romano JD, Romie JH, Rowan S, Rüdiger A, Ruet L, Russell P, Ryan K, Sakata S, Sancho de la Jordana L, Sandberg V, Sannibale V, Santamaria L, Saraf S, Sarin P, Sathyaprakash BS, Sato S, Saulson PR, Savage R, Savov P, Scanlan M, Schediwy SW, Schilling R, Schnabel R, Schofield R, Schutz BF, Schwinberg P, Scott J, Scott SM, Searle AC, Sears B, Seifert F, Sellers D, Sengupta AS, Sergeev A, Shapiro B, Shawhan P, Shoemaker DH, Sibley A, Siemens X, Sigg D, Sinha S, Sintes AM, Slagmolen BJJ, Slutsky J, Smith JR, Smith MR, Smith ND, Somiya K, Sorazu B, Stein LC, Strain KA, Stuver A, Summerscales TZ, Sun KX, Sung M, Sutton PJ, Takahashi H, Tanner DB, Taylor R, Taylor R, Thacker J, Thorne KA, Thorne KS, Thüring A, Tokmakov KV, Torres C, Torrie C, Traylor G, Trias M, Ugolini D, Urbanek K, Vahlbruch H, Van Den Broeck C, van der Sluys MV, van Veggel AA, Vass S, Vaulin R, Vecchio A, Veitch JD, Veitch P, Villar A, Vorvick C, Vyachanin SP, Waldman SJ, Wallace L, Ward H, Ward RL, Weinert M, Weinstein AJ, Weiss R, Wen L, Wen S, Wette K, Whelan JT, Whitcomb SE, Whiting BF, Wilkinson C, Willems PA, Williams HR, Williams L, Willke B, Wilmut I, Winkler W, Wipf CC, Wiseman AG, Woan G, Wooley R, Worden J, Wu W, Yakushin I, Yamamoto H, Yan Z, Yoshida S, Zanolin M, Zhang J, Zhang L, Zhao C, Zotov N, Zucker ME, Zur Mühlen H, Zweizig J. All-sky LIGO search for periodic gravitational waves in the early fifth-science-run data. Phys Rev Lett 2009. [PMID: 19392186 DOI: 10.1103/physrevd.77.022001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
We report on an all-sky search with the LIGO detectors for periodic gravitational waves in the frequency range 50-1100 Hz and with the frequency's time derivative in the range -5 x 10{-9}-0 Hz s{-1}. Data from the first eight months of the fifth LIGO science run (S5) have been used in this search, which is based on a semicoherent method (PowerFlux) of summing strain power. Observing no evidence of periodic gravitational radiation, we report 95% confidence-level upper limits on radiation emitted by any unknown isolated rotating neutron stars within the search range. Strain limits below 10{-24} are obtained over a 200-Hz band, and the sensitivity improvement over previous searches increases the spatial volume sampled by an average factor of about 100 over the entire search band. For a neutron star with nominal equatorial ellipticity of 10{-6}, the search is sensitive to distances as great as 500 pc.
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Affiliation(s)
- B P Abbott
- LIGO-California Institute of Technology, Pasadena, California 91125, USA
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Abbott B, Abbott R, Adhikari R, Ajith P, Allen B, Allen G, Amin R, Anderson SB, Anderson WG, Arain MA, Araya M, Armandula H, Armor P, Aso Y, Aston S, Aufmuth P, Aulbert C, Babak S, Ballmer S, Bantilan H, Barish BC, Barker C, Barker D, Barr B, Barriga P, Barton MA, Bartos I, Bastarrika M, Bayer K, Betzwieser J, Beyersdorf PT, Bilenko IA, Billingsley G, Biswas R, Black E, Blackburn K, Blackburn L, Blair D, Bland B, Bodiya TP, Bogue L, Bork R, Boschi V, Bose S, Brady PR, Braginsky VB, Brau JE, Brinkmann M, Brooks A, Brown DA, Brunet G, Bullington A, Buonanno A, Burmeister O, Byer RL, Cadonati L, Cagnoli G, Camp JB, Cannizzo J, Cannon K, Cao J, Cardenas L, Casebolt T, Castaldi G, Cepeda C, Chalkley E, Charlton P, Chatterji S, Chelkowski S, Chen Y, Christensen N, Clark D, Clark J, Cokelaer T, Conte R, Cook D, Corbitt T, Coyne D, Creighton JDE, Cumming A, Cunningham L, Cutler RM, Dalrymple J, Danzmann K, Davies G, Debra D, Degallaix J, Degree M, Dergachev V, Desai S, Desalvo R, Dhurandhar S, Díaz M, Dickson J, Dietz A, Donovan F, Dooley KL, Doomes EE, Drever RWP, Duke I, Dumas JC, Dupuis RJ, Dwyer JG, Echols C, Effler A, Ehrens P, Espinoza E, Etzel T, Evans T, Fairhurst S, Fan Y, Fazi D, Fehrmann H, Fejer MM, Finn LS, Flasch K, Fotopoulos N, Freise A, Frey R, Fricke T, Fritschel P, Frolov VV, Fyffe M, Garofoli J, Gholami I, Giaime JA, Giampanis S, Giardina KD, Goda K, Goetz E, Goggin L, González G, Gossler S, Gouaty R, Grant A, Gras S, Gray C, Gray M, Greenhalgh RJS, Gretarsson AM, Grimaldi F, Grosso R, Grote H, Grunewald S, Guenther M, Gustafson EK, Gustafson R, Hage B, Hallam JM, Hammer D, Hanna C, Hanson J, Harms J, Harry G, Harstad E, Hayama K, Hayler T, Heefner J, Heng IS, Hennessy M, Heptonstall A, Hewitson M, Hild S, Hirose E, Hoak D, Hosken D, Hough J, Huttner SH, Ingram D, Ito M, Ivanov A, Johnson B, Johnson WW, Jones DI, Jones G, Jones R, Ju L, Kalmus P, Kalogera V, Kamat S, Kanner J, Kasprzyk D, Katsavounidis E, Kawabe K, Kawamura S, Kawazoe F, Kells W, Keppel DG, Khalili FY, Khan R, Khazanov E, Kim C, King P, Kissel JS, Klimenko S, Kokeyama K, Kondrashov V, Kopparapu RK, Kozak D, Kozhevatov I, Krishnan B, Kwee P, Lam PK, Landry M, Lang MM, Lantz B, Lazzarini A, Lei M, Leindecker N, Leonhardt V, Leonor I, Libbrecht K, Lin H, Lindquist P, Lockerbie NA, Lodhia D, Lormand M, Lu P, Lubinski M, Lucianetti A, Lück H, Machenschalk B, Macinnis M, Mageswaran M, Mailand K, Mandic V, Márka S, Márka Z, Markosyan A, Markowitz J, Maros E, Martin I, Martin RM, Marx JN, Mason K, Matichard F, Matone L, Matzner R, Mavalvala N, McCarthy R, McClelland DE, McGuire SC, McHugh M, McIntyre G, McIvor G, McKechan D, McKenzie K, Meier T, Melissinos A, Mendell G, Mercer RA, Meshkov S, Messenger CJ, Meyers D, Miller J, Minelli J, Mitra S, Mitrofanov VP, Mitselmakher G, Mittleman R, Miyakawa O, Moe B, Mohanty S, Moreno G, Mossavi K, Mowlowry C, Mueller G, Mukherjee S, Mukhopadhyay H, Müller-Ebhardt H, Munch J, Murray P, Myers E, Myers J, Nash T, Nelson J, Newton G, Nishizawa A, Numata K, O'Dell J, Ogin G, O'Reilly B, O'Shaughnessy R, Ottaway DJ, Ottens RS, Overmier H, Owen BJ, Pan Y, Pankow C, Papa MA, Parameshwaraiah V, Patel P, Pedraza M, Penn S, Perreca A, Petrie T, Pinto IM, Pitkin M, Pletsch HJ, Plissi MV, Postiglione F, Principe M, Prix R, Quetschke V, Raab F, Rabeling DS, Radkins H, Rainer N, Rakhmanov M, Ramsunder M, Rehbein H, Reid S, Reitze DH, Riesen R, Riles K, Rivera B, Robertson NA, Robinson C, Robinson EL, Roddy S, Rodriguez A, Rogan AM, Rollins J, Romano JD, Romie J, Route R, Rowan S, Rüdiger A, Ruet L, Russell P, Ryan K, Sakata S, Samidi M, de la Jordana LS, Sandberg V, Sannibale V, Saraf S, Sarin P, Sathyaprakash BS, Sato S, Saulson PR, Savage R, Savov P, Schediwy SW, Schilling R, Schnabel R, Schofield R, Schutz BF, Schwinberg P, Scott SM, Searle AC, Sears B, Seifert F, Sellers D, Sengupta AS, Shawhan P, Shoemaker DH, Sibley A, Siemens X, Sigg D, Sinha S, Sintes AM, Slagmolen BJJ, Slutsky J, Smith JR, Smith MR, Smith ND, Somiya K, Sorazu B, Stein LC, Stochino A, Stone R, Strain KA, Strom DM, Stuver A, Summerscales TZ, Sun KX, Sung M, Sutton PJ, Takahashi H, Tanner DB, Taylor R, Taylor R, Thacker J, Thorne KA, Thorne KS, Thüring A, Tokmakov KV, Torres C, Torrie C, Traylor G, Trias M, Tyler W, Ugolini D, Ulmen J, Urbanek K, Vahlbruch H, Van Den Broeck C, van der Sluys M, Vass S, Vaulin R, Vecchio A, Veitch J, Veitch P, Villar A, Vorvick C, Vyachanin SP, Waldman SJ, Wallace L, Ward H, Ward R, Weinert M, Weinstein A, Weiss R, Wen S, Wette K, Whelan JT, Whitcomb SE, Whiting BF, Wilkinson C, Willems PA, Williams HR, Williams L, Willke B, Wilmut I, Winkler W, Wipf CC, Wiseman AG, Woan G, Wooley R, Worden J, Wu W, Yakushin I, Yamamoto H, Yan Z, Yoshida S, Zanolin M, Zhang J, Zhang L, Zhao C, Zotov N, Zucker M, Zweizig J, Barthelmy S, Gehrels N, Hurley KC, Palmer D. Search for gravitational-wave bursts from soft gamma repeaters. Phys Rev Lett 2008; 101:211102. [PMID: 19113401 DOI: 10.1103/physrevlett.101.211102] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2008] [Indexed: 05/11/2023]
Abstract
We present a LIGO search for short-duration gravitational waves (GWs) associated with soft gamma ray repeater (SGR) bursts. This is the first search sensitive to neutron star f modes, usually considered the most efficient GW emitting modes. We find no evidence of GWs associated with any SGR burst in a sample consisting of the 27 Dec. 2004 giant flare from SGR 1806-20 and 190 lesser events from SGR 1806-20 and SGR 1900+14. The unprecedented sensitivity of the detectors allows us to set the most stringent limits on transient GW amplitudes published to date. We find upper limit estimates on the model-dependent isotropic GW emission energies (at a nominal distance of 10 kpc) between 3x10;{45} and 9x10;{52} erg depending on waveform type, detector antenna factors and noise characteristics at the time of the burst. These upper limits are within the theoretically predicted range of some SGR models.
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Affiliation(s)
- B Abbott
- LIGO-California Institute of Technology, Pasadena, California 91125, USA
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Lu P, Yang C, Guasparri I, Harrington W, Wang YL, Cesarman E. Early events of B-cell receptor signaling are not essential for the proliferation and viability of AIDS-related lymphoma. Leukemia 2008; 23:807-10. [PMID: 18987659 DOI: 10.1038/leu.2008.304] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Lu P, Boros S, Chang Q, Bindels RJ, Hoenderop JG. The -glucuronidase klotho exclusively activates the epithelial Ca2+ channels TRPV5 and TRPV6. Nephrol Dial Transplant 2008; 23:3397-402. [DOI: 10.1093/ndt/gfn291] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Andrieu S, Barberger-Gateau P, Raffaitin C, Berr C, Tzourio C, Dartigues JF, Gin H, Fitten LJ, Ortiz F, Fairbanks L, Bartzokis G, Lu P, Ringman J, Heyn PC, Locher JL, Salvà A, Andrieu S, Fernández E, Vellas B, van de Rest O, Geleijnse JM, Kok FJ, van Staveren WA, Beekman ATF, Hoefnagels WHL, de Groot CPGM, Angevaren M, Aufdemkampe G, Verhaar HJJ, Aleman A, Vannees L, Arkin S, Florez H, Gerstein H, Sheridan P, Bosch J, Goldberg R, Kaspar KM, Drawert SM, Marcus RL, Kidde J, Dibble L, Addison O, LaStayo PC, Scarmeas N, Stern Y, Schupf N, Luchsinger JA, Sharkey JR, Laditka JN, Laditka SB, Liu R, Hochhalter A, Robare JF, Türner N, Judge M, Foster TC, Erdos B, Cudykier I, Scarpace PJ, Weiss LA, Bergstrom J, Kritz-Silverstein D, Barrett-Connor E, Yurko-Mauro K, Nelson E, Quinn J, Sattler FR, Castaneda-Sceppa C, Binder EF, Schroeder ET, Wang Y, Bhasin S, Kawakubo M, Stewart Y, Hahn C, Colletti P, Roubenoff R, Yarasheski KE, Azen SP, Aoki Y, Yamamoto T, Otuka T, Blanc-Bisson C, Bourdel-Marchasson I, Bocock MA, Keller HH, Bowman G, Baxter J, Oken B, Frei B, Traber M, Leonard S, Kaye J, Shannon J, Quinn J, Carlsson M, Gustafson Y, Eriksson S, Littbrand H, Håglin L, Danthiir V, Wilson C, Nettelbeck T, Burns N, Wittert G, Noakes M, Clifton P, DiMaria-Ghalili RA, Grieger JA, Nowson CA, Wattanapenpaiboon NT, Holstein J, Robinson C, Hartmann C, Rueb S, Heffel L, Dintaman S, Reynolds J, Fleming L, Crull M, Goldey J, Serper LL, Hubbard R, Westengard J, Horning M, Ishige Y, Aoki Y, Keller HH, Keller HH, LaStayo PC, Marcus RL, Smith S, Kidde J, Dibble L, Butler C, Hill M, LaStayo PC, Marcus RL, Dibble L, Kidde J, Peters C, Meier W, Laughlin GA, Kritz-Silverstein D, von Muhlen D, Barrett-Connor E, Olariu L, Petcu M, Tulcan C, Pup M, Otilingam P, Gate M, Pasinetti GM, Ray B, Chauhan NB, Bailey JA, Lahiri DK, Shatenstein B, Kergoat MJ, Reid I, Chicoine ME, Vaz L, Stewart R, Sabbah W, Tsakos G, D’Aiuto F, Watt RG, Sturman M, Kelly J, Fleischman D, Leurgans S, Bennett D, Morris MC, Suominen MH, Muurinen S, Soini H, Pitkälä KH, Yamamoto T, Fujinoki C, Aoki Y. 3rd IANA (International Academy on Nutrition and Aging) Meeting Nutrition, Exercise & Alzheimer and Clinical Trials on Sarcopenia August 1–2, 2008 Hyatt Regency Tamaya Resort 1300 Tuyuna Trail Santa Ana Pueblo, NM USA. J Nutr Health Aging 2008. [DOI: 10.1007/bf02982702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Fyshe A, Liu Y, Szafron D, Greiner R, Lu P. Improving subcellular localization prediction using text classification and the gene ontology. Bioinformatics 2008; 24:2512-7. [DOI: 10.1093/bioinformatics/btn463] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Yang C, Lu P, Lee FY, Chadburn A, Barrientos JC, Leonard JP, Ye F, Zhang D, Knowles DM, Wang YL. Tyrosine kinase inhibition in diffuse large B-cell lymphoma: molecular basis for antitumor activity and drug resistance of dasatinib. Leukemia 2008; 22:1755-66. [PMID: 18596745 DOI: 10.1038/leu.2008.163] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Diffuse large B-cell lymphoma (DLBCL) is the most common type of non-Hodgkin lymphoma. Although some patients can be cured by current therapies, novel agents are needed to further improve outcomes. We hypothesized that Src tyrosine kinase inhibition by dasatinib may have antilymphoma effects. Here, we demonstrate that dasatinib inhibits cell growth through G(1)-S blockage in five of seven DLBCL cell lines at clinically achievable concentrations. Compared to resting B cells, DLBCL has increased tyrosine phosphorylation activities. As expected, dasatinib inhibits phosphorylation of several Src family kinase members. However, this inhibition occurs in all cell lines regardless of their proliferative response to the drug. In contrast, the activity of two downstream signaling molecules, Syk and phospholipase Cgamma2 (PLCgamma2), are well correlated with cell line sensitivity to dasatinib, suggesting that these molecules are crucial in mediating the proliferation of activated lymphoma cells. Furthermore, dasatinib inhibits B-cell receptor signaling in primary lymphoma cells. Together, our findings not only show dasatinib as a potentially useful therapy for DLBCL but also provide insights into the pathogenesis of the lymphoma. The results further suggest the possibility of using Syk and PLCgamma2 as biomarkers to predict dasatinib therapeutic response in prospective clinical trials.
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Affiliation(s)
- C Yang
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, NY 10065, USA
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Abstract
Our past research has focused on identifying an effective carrier composed of histidine and lysine for delivery of nucleic acid into cells. For this purpose, we developed histidine-lysine-rich (HK) polymers with specific sequences and branching. We have found that branched HK polymers in complex with Raf-1 siRNA markedly decreased Raf-1 mRNA and induced apoptosis in cell lines in vitro. The primary focus of the present study was to determine an effective carrier to deliver siRNA systemically to tumor xenografts. After comparing HK:Raf-1 polyplexes for their in-vivo efficacy, we investigated in greater detail whether one of these polymers, H3K(+H)4b, in complex with Raf-1 siRNA, inhibited the growth of MDA-MB-435 xenografts. H3K(+H)4b is a four-branched HK peptide whose predominant repeating sequence within the terminal arm is -HHHK-. After the first tail-vein injection in a mouse model, there was a statistically significant reduction in tumor size between the H3K(+H)4b:Raf-1 siRNA-treated and the control groups (P<0.01). By the third injection, there was nearly a 50% reduction in the Raf-1 siRNA-treated group compared to the control siRNA-treated or -untreated group. Consistent with a significant effect of the HK:Raf-1 polyplex on the tumor, there were marked histological changes, increased apoptosis and fewer vessels in the Raf-1 siRNA-treated group. Raf-1 protein within the tumor was significantly decreased after treatment with the HK:Raf-1 siRNA polyplex compared to the control treatment groups. Despite the striking effect on the tumor by the HK Raf-1 siRNA, there was little evidence of toxicity in normal tissues with this therapy. By harnessing the ability to modify the amino-acid sequence and branching of HK polymers, we expect continued development of HK polymers as in-vivo carriers of siRNA.
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Affiliation(s)
- Q Leng
- Department of Pathology, University of Maryland, Baltimore, MD 21201, USA
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Ireland C, Peekhaus N, Lu P, Sangari R, Zhang A, Masurekar P, An Z. The tryptophan synthetase gene TRP1 of Nodulisporium sp.: molecular characterization and its relation to nodulisporic acid A production. Appl Microbiol Biotechnol 2008; 79:451-9. [PMID: 18389234 DOI: 10.1007/s00253-008-1440-3] [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] [Subscribe] [Scholar Register] [Received: 12/07/2007] [Revised: 02/26/2008] [Accepted: 02/29/2008] [Indexed: 10/22/2022]
Abstract
Nodulisporic acid A (NAA), an insecticidal indole diterpene, is produced by the fungus Nodulisporium sp. Since indole-3-glycerolphosphate is the precursor of the indole moiety of NAA, it is suggested that the activity of tryptophan synthetase may play a role in NAA biosynthesis. To investigate this hypothesis, the tryptophan synthetase gene TRP1 of Nodulisporium sp. was cloned and characterized. The gene consists of three introns of 146, 68, and 57 bp. The four exons encode a protein of 712 amino acids, the sequence of which is highly homologous to that of other fungal tryptophan synthetase proteins. The transcription initiation site was mapped 66 bp upstream to the ATG, and the polyA tail attachment site is 169 bp downstream to the translation stop codon. Replacement of the N-terminal half of the gene with a hygromycin selection marker yielded mutants with the tryptophan auxotroph/hygromycin-resistance (trp(-)/hyr) phenotype. The TRP1 mutants required a high concentration of tryptophan supplement in solid medium (10 mM) to sustain minimal growth and failed to produce NAA in the production medium (FFL-CAM) supplemented with high concentrations of tryptophan.
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Affiliation(s)
- C Ireland
- Merck Research Laboratories, PO Box 2000, RY80Y-325, Rahway, NJ 07065, USA
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147
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Lu P, Li ZJ, Zhang ZH, Dong XL. Aerial observations of floe size distribution in the marginal ice zone of summer Prydz Bay. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2006jc003965] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Pu W, Zhao C, Xiong Y, Liang C, Chen X, Lu P, Fan C. Three-Dimensional Numerical Simulation of Dense Pneumatic Conveying of Pulverized Coal in a Vertical Pipe at High Pressure. Chem Eng Technol 2008. [DOI: 10.1002/ceat.200700350] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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149
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Gu J, Chen W, Yu T, Lu P, Mu X, Xu J. Detection of cyclic nucleotide phosphodiesterase
mRNA in mouse skeletal muscle tissue
and primary cultured myocytes. J Anim Feed Sci 2007. [DOI: 10.22358/jafs/66826/2007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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150
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Chen X, Smith GJD, Zhou B, Qiu C, Wu WL, Li Y, Lu P, Duan L, Liu S, Yuan J, Yang G, Wang H, Cheng J, Jiang H, Peiris JSM, Chen H, Yuen KY, Zhong N, Guan Y. Avian influenza A (H5N1) infection in a patient in China, 2006. Influenza Other Respir Viruses 2007; 1:207-13. [PMID: 19453428 PMCID: PMC4941883 DOI: 10.1111/j.1750-2659.2007.00032.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Highly pathogenic avian influenza H5N1 virus has caused increasing human infection in Eurasia since 2004. So far, H5N1 human infection has been associated with over 50% mortality that is partly because of delay of diagnosis and treatment. OBJECTIVES AND METHODS Here, we report that an H5N1 influenza virus infected a 31-year-old patient in Shenzhen in June 2006. To identify the possible source of the infection, the human isolate and other H5N1 influenza viruses obtained from poultry and wild birds in southern China during the same period of time were characterized. RESULTS Genetic and antigenic analyses revealed that the human H5N1 influenza virus, Shenzhen/406H/06, is of purely avian origin and is most closely related to viruses detected in poultry and wild birds in Hong Kong in early 2006. CONCLUSIONS The findings of the present study suggest that the continued endemicity of H5N1 influenza virus in the poultry in southern China increases the chance for introduction of the virus to humans. This highlights the importance of continued surveillance of poultry and wild birds for determining the source for human H5N1 infection.
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Affiliation(s)
- X Chen
- Shenzhen Donghu Hospital, Shenzhen, China
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