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Herron F, Carlson K, Rockmore DN, Livermore MA. Judicial hierarchy and discursive influence. Philos Trans A Math Phys Eng Sci 2024; 382:20230145. [PMID: 38403059 PMCID: PMC10894688 DOI: 10.1098/rsta.2023.0145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 10/31/2023] [Indexed: 02/27/2024]
Abstract
We apply a dynamic influence model to the opinions of the US federal courts to examine the role of the US Supreme Court in influencing the direction of legal discourse in the federal courts. We propose two mechanisms for how the Court affects innovation in legal language: a selection mechanism where the Court's influence primarily derives from its discretionary jurisdiction, and an authorship mechanism in which the Court's influence derives directly from its own innovations. To test these alternative hypotheses, we develop a novel influence measure based on a dynamic topic model that separates the Court's own language innovations from those of the lower courts. Applying this measure to the US federal courts, we find that the Supreme Court primarily exercises influence through the selection mechanism, with modest additional influence attributable to the authorship mechanism. This article is part of the theme issue 'A complexity science approach to law and governance'.
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Affiliation(s)
| | | | - Daniel N. Rockmore
- Dartmouth College, Hanover, NH 03755, USA
- The Santa Fe Institute, Santa Fe, NM 87501, USA
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Xu S, Lewis J, King A, Umlauf S, Carlson K, Foss F, Girardi M. 831 Proteasome inhibitor functional profiling in CTCL. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.05.845] [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: 11/25/2022]
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Jarvis J, Lebedev V, Romanov A, Broemmelsiek D, Carlson K, Chattopadhyay S, Dick A, Edstrom D, Lobach I, Nagaitsev S, Piekarz H, Piot P, Ruan J, Santucci J, Stancari G, Valishev A. Experimental demonstration of optical stochastic cooling. Nature 2022; 608:287-292. [PMID: 35948709 PMCID: PMC9365692 DOI: 10.1038/s41586-022-04969-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 06/13/2022] [Indexed: 12/02/2022]
Abstract
Particle accelerators and storage rings have been transformative instruments of discovery, and, for many applications, innovations in particle-beam cooling have been a principal driver of that success1. Stochastic cooling (SC), one of the most important conceptual and technological advances in this area2–6, cools a beam through granular sampling and correction of its phase-space structure, thus bearing resemblance to a ‘Maxwell’s demon’. The extension of SC from the microwave regime up to optical frequencies and bandwidths has long been pursued, as it could increase the achievable cooling rates by three to four orders of magnitude and provide a powerful tool for future accelerators. First proposed nearly 30 years ago, optical stochastic cooling (OSC) replaces the conventional microwave elements of SC with optical-frequency analogues and is, in principle, compatible with any species of charged-particle beam7,8. Here we describe a demonstration of OSC in a proof-of-principle experiment at the Fermi National Accelerator Laboratory’s Integrable Optics Test Accelerator9,10. The experiment used 100-MeV electrons and a non-amplified configuration of OSC with a radiation wavelength of 950 nm, and achieved strong, simultaneous cooling of the beam in all degrees of freedom. This realization of SC at optical frequencies serves as a foundation for more advanced experiments with high-gain optical amplification, and advances opportunities for future operational OSC systems with potential benefit to a broad user community in the accelerator-based sciences. Stochastic cooling at optical frequencies is demonstrated in an experiment at the Fermi National Accelerator Laboratory’s Integrable Optics Test Accelerator, substantially increasing the bandwidth of stochastic cooling compared with conventional systems.
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Affiliation(s)
- J Jarvis
- Fermi National Accelerator Laboratory, Batavia, IL, USA.
| | - V Lebedev
- Fermi National Accelerator Laboratory, Batavia, IL, USA.
| | - A Romanov
- Fermi National Accelerator Laboratory, Batavia, IL, USA
| | | | - K Carlson
- Fermi National Accelerator Laboratory, Batavia, IL, USA
| | - S Chattopadhyay
- Fermi National Accelerator Laboratory, Batavia, IL, USA.,Department of Physics, Northern Illinois University, DeKalb, IL, USA.,SLAC National Accelerator Laboratory, Menlo Park, CA, USA
| | - A Dick
- Department of Physics, Northern Illinois University, DeKalb, IL, USA
| | - D Edstrom
- Fermi National Accelerator Laboratory, Batavia, IL, USA
| | - I Lobach
- Department of Physics, The University of Chicago, Chicago, IL, USA
| | - S Nagaitsev
- Fermi National Accelerator Laboratory, Batavia, IL, USA.,Department of Physics, The University of Chicago, Chicago, IL, USA
| | - H Piekarz
- Fermi National Accelerator Laboratory, Batavia, IL, USA
| | - P Piot
- Department of Physics, Northern Illinois University, DeKalb, IL, USA.,Argonne National Laboratory, Argonne, IL, USA
| | - J Ruan
- Fermi National Accelerator Laboratory, Batavia, IL, USA
| | - J Santucci
- Fermi National Accelerator Laboratory, Batavia, IL, USA
| | - G Stancari
- Fermi National Accelerator Laboratory, Batavia, IL, USA
| | - A Valishev
- Fermi National Accelerator Laboratory, Batavia, IL, USA
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Silfverberg T, Cherif H, Carlson K, Wahlin B. P1610: IMPACT OF COVID-19 ON PATIENTS TREATED WITH AUTOLOGOUS HEMATOPOIETIC STEM CELL TRANSPLANTATION - A RETROSPECTIVE COHORT STUDY. Hemasphere 2022. [PMCID: PMC9431100 DOI: 10.1097/01.hs9.0000849296.87853.e1] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Lewin HA, Richards S, Lieberman Aiden E, Allende ML, Archibald JM, Bálint M, Barker KB, Baumgartner B, Belov K, Bertorelle G, Blaxter ML, Cai J, Caperello ND, Carlson K, Castilla-Rubio JC, Chaw SM, Chen L, Childers AK, Coddington JA, Conde DA, Corominas M, Crandall KA, Crawford AJ, DiPalma F, Durbin R, Ebenezer TE, Edwards SV, Fedrigo O, Flicek P, Formenti G, Gibbs RA, Gilbert MTP, Goldstein MM, Graves JM, Greely HT, Grigoriev IV, Hackett KJ, Hall N, Haussler D, Helgen KM, Hogg CJ, Isobe S, Jakobsen KS, Janke A, Jarvis ED, Johnson WE, Jones SJM, Karlsson EK, Kersey PJ, Kim JH, Kress WJ, Kuraku S, Lawniczak MKN, Leebens-Mack JH, Li X, Lindblad-Toh K, Liu X, Lopez JV, Marques-Bonet T, Mazard S, Mazet JAK, Mazzoni CJ, Myers EW, O'Neill RJ, Paez S, Park H, Robinson GE, Roquet C, Ryder OA, Sabir JSM, Shaffer HB, Shank TM, Sherkow JS, Soltis PS, Tang B, Tedersoo L, Uliano-Silva M, Wang K, Wei X, Wetzer R, Wilson JL, Xu X, Yang H, Yoder AD, Zhang G. The Earth BioGenome Project 2020: Starting the clock. Proc Natl Acad Sci U S A 2022; 119:e2115635118. [PMID: 35042800 PMCID: PMC8795548 DOI: 10.1073/pnas.2115635118] [Citation(s) in RCA: 66] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Affiliation(s)
- Harris A Lewin
- Department of Evolution and Ecology, College of Biological Sciences, University of California, Davis, CA 95616;
- Department of Population Health and Reproduction, University of California, Davis, CA 95616
| | - Stephen Richards
- University of California Davis Genome Center, University of California, Davis, CA 95616
| | - Erez Lieberman Aiden
- DNA Zoo and The Center for Genome Architecture, Baylor College of Medicine, Houston, TX 77030
| | - Miguel L Allende
- Center for Genome Regulation, Universidad de Chile 3425 Santiago, Chile
- Facultad de Ciencias, Universidad de Chile 3425 Santiago, Chile
| | - John M Archibald
- Department of Biochemistry & Molecular Biology, Dalhousie University, Halifax, NS B3H 4H7, Canada
| | - Miklós Bálint
- LOEWE Centre of Translational Biodiversity Genomics, Senckenberg Leibniz Institution for Biodiversity and Earth System Research 60325 Frankfurt am Main, Germany
- Institute for Insect Biotechnology, Justus-Liebig University 35392 Giessen, Germany
| | - Katharine B Barker
- Global Genome Biodiversity Network Secretariat, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560
| | | | - Katherine Belov
- School of Life and Environmental Sciences, University of Sydney, Sydney, NSW 2006, Australia
| | - Giorgio Bertorelle
- Department of Life Sciences and Biotechnology, University of Ferrara 44121 Ferrara, Italy
| | - Mark L Blaxter
- Tree of Life, Wellcome Sanger Institute, Cambridge CB10 1SA, United Kingdom
| | - Jing Cai
- School of Ecology and Environment, Northwestern Polytechnical University 710072 Xi'an, China
| | - Nicolette D Caperello
- University of California Davis Genome Center, University of California, Davis, CA 95616
| | - Keith Carlson
- The Novim Group, University of California, Santa Barbara, CA 93106
| | | | - Shu-Miaw Chaw
- Biodiversity Research Center, Academia Sinica 11529 Taipei, Taiwan
| | - Lei Chen
- School of Ecology and Environment, Northwestern Polytechnical University 710072 Xi'an, China
| | - Anna K Childers
- Bee Research Laboratory, Beltsville Agricultural Research Center, US Department of Agriculture, Agriculture Research Service, Beltsville, MD 20705
| | - Jonathan A Coddington
- Global Genome Initiative, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560
| | - Dalia A Conde
- Conservation Science, Species360 Conservation Science Alliance, Bloomington, MN 55425
- Department of Biology, University of Southern Denmark 5230 Odense M, Denmark
| | - Montserrat Corominas
- Department of Genetics, Microbiology, and Statistics, Universitat de Barcelona 08028 Barcelona, Spain
- Catalan Society for Biology, Institute for Catalan Studies 08001 Barcelona, Spain
| | - Keith A Crandall
- Department of Biostatistics & Bioinformatics, Computational Biology Institute, George Washington University, Washington, DC 20052
- Department of Biostatistics & Bioinformatics, Milken Institute School of Public Health, George Washington University, Washington, DC 20052
| | - Andrew J Crawford
- Department of Biological Sciences, Universidad de los Andes 111711 Bogotá, Colombia
| | | | - Richard Durbin
- Department of Genetics, University of Cambridge, Cambridge CB2 3EH, United Kingdom
- Wellcome Sanger Institute, Cambridge CB10 1SA, United Kingdom
| | - ThankGod E Ebenezer
- UniProt, European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Cambridge CB10 1SD, United Kingdom
| | - Scott V Edwards
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138
- Museum of Comparative Zoology, Harvard University, Cambridge, MA 02138
| | - Olivier Fedrigo
- Laboratory of the Neurogenetics of Language, The Rockefeller University, New York, NY 10065
| | - Paul Flicek
- Wellcome Sanger Institute, Cambridge CB10 1SA, United Kingdom
- European Molecular Biology Laboratory, European Bioinformatics Institute, Cambridge CB10 1SD, United Kingdom
| | - Giulio Formenti
- Vertebrate Genome Laboratory, The Rockefeller University, New York, NY 10065
| | - Richard A Gibbs
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030
| | - M Thomas P Gilbert
- GLOBE Institute, University of Copenhagen 1350 Copenhagen, Denmark
- University Museum, Norwegian University of Science and Technology 7491 Trondheim, Norway
| | - Melissa M Goldstein
- Department of Health Policy and Management, George Washington University, Washington, DC 20052
| | - Jennifer Marshall Graves
- School of Life Sciences, La Trobe University, Bundoora, VIC 3086, Australia
- Institute for Applied Ecology, University of Canberra, Bruce, ACT 2617, Australia
| | - Henry T Greely
- Stanford Law School, Stanford University, Stanford, CA 94305
| | - Igor V Grigoriev
- US Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA 94720
- Department of Plant and Microbial Biology, University of California, Berkeley, CA 94720
| | - Kevin J Hackett
- Office of National Programs, US Department of Agriculture, Agricultural Research Service, Beltsville, MD 20705
| | - Neil Hall
- Earlham Institute, Norwich Research Park, Norwich NR4 7UZ, United Kingdom
| | - David Haussler
- Genome Institute, University of California, Santa Cruz, CA 95060
- HHMI, Chevy Chase, MD 20815
| | - Kristofer M Helgen
- Australian Museum Research Institute, Australian Museum, Sydney, NSW 2000, Australia
| | - Carolyn J Hogg
- School of Life and Environmental Sciences, University of Sydney, Sydney, NSW 2006, Australia
| | - Sachiko Isobe
- Department of Frontier Research and Development, Kazusa DNA Research Institute, Chiba 292-0818, Japan
| | | | - Axel Janke
- LOEWE Centre of Translational Biodiversity Genomics, Senckenberg Leibniz Institution for Biodiversity and Earth System Research 60325 Frankfurt am Main, Germany
| | - Erich D Jarvis
- Laboratory of the Neurogenetics of Language, The Rockefeller University, New York, NY 10065
- HHMI, Chevy Chase, MD 20815
| | - Warren E Johnson
- Walter Reed Biosystematics Unit, Smithsonian Institution, Suitland, MD 20746
- Center for Species Survival, Smithsonian Conservation Biology Institute, National Zoological Park, Front Royal, VA 22630
| | - Steven J M Jones
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, BC V5Z 4S6, Canada
| | - Elinor K Karlsson
- Bioinformatics and Integrative Biology, University of Massachusetts Medical School, Worcester, MA 01605
- Broad Institute of MIT and Harvard, Cambridge, MA 02142
| | - Paul J Kersey
- Royal Botanic Gardens, Kew, Richmond TW9 3AE, United Kingdom
| | - Jin-Hyoung Kim
- Division of Life Sciences, Korea Polar Research Institute 21990 Incheon, South Korea
| | - W John Kress
- Museum of Natural History, Smithsonian Institution, Washington, DC 20013-7012
| | - Shigehiro Kuraku
- Department of Genomics and Evolutionary Biology, National Institute of Genetics 411-8540 Shizuoka, Japan
- Laboratory for Phyloinformatics, RIKEN Center for Biosystems Dynamics Research 650-0047 Hyogo, Japan
| | - Mara K N Lawniczak
- Tree of Life, Wellcome Sanger Institute, Cambridge CB10 1SA, United Kingdom
| | | | - Xueyan Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences 650223 Yunnan, China
| | - Kerstin Lindblad-Toh
- Broad Institute of MIT and Harvard, Cambridge, MA 02142
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Uppsala University 752 36 Uppsala, Sweden
| | - Xin Liu
- BGI-Research, Beijing Genomics Institute-Shenzhen 518083 Shenzhen, China
| | - Jose V Lopez
- Department of Biological Sciences, Halmos College of Arts and Sciences, Nova Southeastern University, Dania Beach, FL 33004
- Guy Harvey Oceanographic Center, Dania Beach, FL 33004
| | - Tomas Marques-Bonet
- Institute of Evolutionary Biology, Pompeu Fabra University, Consejo Superior de Investigaciones Cientificas, Parc de Recerca Biomedica de Barcelona 08003 Barcelona, Spain
- Catalan Institute of Research and Advanced Studies 08010 Barcelona, Spain
- Centre Nacional d'Anàlisi Genòmica, Centre for Genomic Regulation, Barcelona Institute of Science and Technology 08028 Barcelona, Spain
- Institut Català de Paleontologia Miquel Crusafont, Universitat Autònoma de Barcelona 08193 Barcelona, Spain
| | - Sophie Mazard
- Bioplatforms Australia, Macquarie University, Sydney, NSW 2109, Australia
| | - Jonna A K Mazet
- One Health Institute, University of California Davis, CA 95616
| | - Camila J Mazzoni
- Berlin Center for Genomics in Biodiversity Research 14195 Berlin, Germany
- Evolutionary Genetics Department, Leibniz Institute for Zoo and Wildlife Research 10315 Berlin, Germany
| | - Eugene W Myers
- Max Planck Institute for Molecular Cell Biology and Genetics 01307 Dresden, Germany
| | - Rachel J O'Neill
- Institute for Systems Genomics, University of Connecticut, Storrs, CT 06269
- Department of Molecular and Cell Biology, University of Connecticut, Storrs, CT 06269
| | - Sadye Paez
- Laboratory of the Neurogenetics of Language, The Rockefeller University, New York, NY 10065
| | - Hyun Park
- Division of Biotechnology, Korea University 02841 Seoul, Korea
| | - Gene E Robinson
- Department of Entomology, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801
| | - Cristina Roquet
- Systematics and Evolution of Vascular Plants Associated Unit to Consejo Superior de Investigaciones Cientificas, Departament de Biologia Animal, Biologia Vegetal i Ecologia, Universitat Autònoma de Barcelona 08193 Bellaterra, Spain
- Laboratoire d'Ecologie Alpine, University Grenoble Alpes, University Savoie Mont Blanc, CNRS 38000 Grenoble, France
| | - Oliver A Ryder
- Conservation Genetics, San Diego Zoo Wildlife Alliance, Escondido, CA 92027
- Division of Biology, Department of Evolution, Behavior, and Ecology, University of California, San Diego, La Jolla, CA 92039
| | - Jamal S M Sabir
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University 21589 Jeddah, Saudi Arabia
- Centre of Excellence in Bionanoscience Research, King Abdulaziz University 21589 Jeddah, Saudi Arabia
| | - H Bradley Shaffer
- La Kretz Center for California Conservation Science, Institute of Environment and Sustainability, University of California, Los Angeles, CA 90024
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA 90095
| | - Timothy M Shank
- Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA 02543
| | - Jacob S Sherkow
- Department of Entomology, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801
- College of Law, University of Illinois at Urbana-Champaign, Champaign, IL 61820
| | - Pamela S Soltis
- Florida Museum of Natural History, University of Florida, Gainesville, FL 32611
- Biodiversity Institute, University of Florida, Gainesville, FL 32611
| | - Boping Tang
- Jiangsu Key Laboratory for Bioresources of Saline Soils, Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Jiangsu Synthetic Innovation Center for Coastal Bio-agriculture, School of Wetlands, Yancheng Teachers University 224002 Yancheng, China
| | - Leho Tedersoo
- Center of Mycology and Microbiology, University of Tartu 50411 Tartu, Estonia
- College of Science, King Saud University 11451 Riyadh, Saudi Arabia
| | | | - Kun Wang
- School of Ecology and Environment, Northwestern Polytechnical University 710072 Xi'an, China
| | - Xiaofeng Wei
- BGI-Research, Beijing Genomics Institute-Shenzhen 518083 Shenzhen, China
| | - Regina Wetzer
- Research and Collections, Natural History Museum of Los Angeles County, Los Angeles, CA 90007
- Biological Sciences, University of Southern California, Los Angeles, CA 90089
| | - Julia L Wilson
- Wellcome Sanger Institute, Cambridge CB10 1SA, United Kingdom
| | - Xun Xu
- BGI-Research, Beijing Genomics Institute-Shenzhen 518083 Shenzhen, China
| | - Huanming Yang
- BGI-Research, Beijing Genomics Institute-Shenzhen 518083 Shenzhen, China
| | - Anne D Yoder
- Department of Biology, Duke University, Durham, NC 27708
- Duke Center for Genomic and Computational Biology, Duke University, Durham, NC 27708
| | - Guojie Zhang
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences 650223 Yunnan, China
- BGI-Research, Beijing Genomics Institute-Shenzhen 518083 Shenzhen, China
- Villum Center for Biodiversity Genomics, Section for Ecology and Evolution, Department of Biology, University of Copenhagen 2100 Copenhagen, Denmark
- China National Genebank, Beijing Genomics Institute 51803 Shenzhen, China
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King A, Mirza F, Lewis J, Yumeen S, Kim S, Carlson K, Foss F, Girardi M. 672 JAK inhibitor functional profiling in CTCL. J Invest Dermatol 2021. [DOI: 10.1016/j.jid.2021.02.702] [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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Jimenez AG, O'Connor ES, Tobin KJ, Anderson KN, Winward JD, Fleming A, Winner C, Chinchilli E, Maya A, Carlson K, Downs CJ. Does Cellular Metabolism from Primary Fibroblasts and Oxidative Stress in Blood Differ between Mammals and Birds? The (Lack-thereof) Scaling of Oxidative Stress. Integr Comp Biol 2020; 59:953-969. [PMID: 30924869 DOI: 10.1093/icb/icz017] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
As part of mitonuclear communication, retrograde and anterograde signaling helps maintain homeostasis under basal conditions. Basal conditions, however, vary across phylogeny. At the cell-level, some mitonuclear retrograde responses can be quantified by measuring the constitutive components of oxidative stress, the balance between reactive oxygen species (ROS) and antioxidants. ROS are metabolic by-products produced by the mitochondria that can damage macromolecules by structurally altering proteins and inducing mutations in DNA, among other processes. To combat accumulating damage, organisms have evolved endogenous antioxidants and can consume exogenous antioxidants to sequester ROS before they cause cellular damage. ROS are also considered to be regulated through a retrograde signaling cascade from the mitochondria to the nucleus. These cellular pathways may have implications at the whole-animal level as well. For example, birds have higher basal metabolic rates, higher blood glucose concentration, and longer lifespans than similar sized mammals, however, the literature is divergent on whether oxidative stress is higher in birds compared with mammals. Herein, we collected literature values for whole-animal metabolism of birds and mammals. Then, we collected cellular metabolic rate data from primary fibroblast cells isolated from birds and mammals and we collected blood from a phylogenetically diverse group of birds and mammals housed at zoos and measured several parameters of oxidative stress. Additionally, we reviewed the literature on basal-level oxidative stress parameters between mammals and birds. We found that mass-specific metabolic rates were higher in birds compared with mammals. Our laboratory results suggest that cellular basal metabolism, total antioxidant capacity, circulating lipid damage, and catalase activity were significantly lower in birds compared with mammals. We found no body-size correlation on cellular metabolism or oxidative stress. We also found that most oxidative stress parameters significantly correlate with increasing age in mammals, but not in birds; and that correlations with reported maximum lifespans show different results compared with correlations with known aged birds. Our literature review revealed that basal levels of oxidative stress measurements for birds were rare, which made it difficult to draw conclusions.
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Affiliation(s)
- A G Jimenez
- Department of Biology, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
| | - E S O'Connor
- Department of Biology, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
| | - K J Tobin
- Department of Biology, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
| | - K N Anderson
- Department of Biology, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
| | - J D Winward
- Department of Biology, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
| | - A Fleming
- Department of Biology, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
| | - C Winner
- Department of Biology, Hamilton College, 198 College Hill Road, Clinton, NY 13323, USA
| | - E Chinchilli
- Department of Biology, Hamilton College, 198 College Hill Road, Clinton, NY 13323, USA
| | - A Maya
- Department of Biology, Hamilton College, 198 College Hill Road, Clinton, NY 13323, USA
| | - K Carlson
- Department of Biology, Hamilton College, 198 College Hill Road, Clinton, NY 13323, USA
| | - C J Downs
- Department of Biology, Hamilton College, 198 College Hill Road, Clinton, NY 13323, USA
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Carlson K. Staying positive in a negative work environment. AORN J 2019; 110:P17. [PMID: 31560437 DOI: 10.1002/aorn.12853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Carlson K. Adjusting to a new leadership style. AORN J 2019; 109:P12. [DOI: 10.1002/aorn.12681] [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: 11/07/2022]
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Wasnik MS, Grant AK, Carlson K, Simpson MF. Dechlorination of molten chloride waste salt from electrorefining via ion-exchange using pelletized ultra-stable H-Y zeolite in a fluidized particle reactor. J Radioanal Nucl Chem 2019. [DOI: 10.1007/s10967-019-06476-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Carlson K, Riddell A, Rockmore D. Evaluating prose style transfer with the Bible. R Soc Open Sci 2018; 5:171920. [PMID: 30473797 PMCID: PMC6227951 DOI: 10.1098/rsos.171920] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Accepted: 09/27/2018] [Indexed: 06/09/2023]
Abstract
In the prose style transfer task a system, provided with text input and a target prose style, produces output which preserves the meaning of the input text but alters the style. These systems require parallel data for evaluation of results and usually make use of parallel data for training. Currently, there are few publicly available corpora for this task. In this work, we identify a high-quality source of aligned, stylistically distinct text in different versions of the Bible. We provide a standardized split, into training, development and testing data, of the public domain versions in our corpus. This corpus is highly parallel since many Bible versions are included. Sentences are aligned due to the presence of chapter and verse numbers within all versions of the text. In addition to the corpus, we present the results, as measured by the BLEU and PINC metrics, of several models trained on our data which can serve as baselines for future research. While we present these data as a style transfer corpus, we believe that it is of unmatched quality and may be useful for other natural language tasks as well.
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Affiliation(s)
- Keith Carlson
- Department of Computer Science, Dartmouth CollegeHanover, NH 03755, USA
| | - Allen Riddell
- School of Informatics and Computing, Indiana University Bloomington, Bloomington, IN 47405, USA
| | - Daniel Rockmore
- Department of Computer Science, Dartmouth CollegeHanover, NH 03755, USA
- Department of Mathematics, Dartmouth CollegeHanover, NH 03755, USA
- The Santa Fe Institute, 1399 Hyde Park Road, Santa Fe, NM 87501, USA
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Kim S, Cyrenne B, Lewis J, Monico P, Mirza F, Carlson K, Foss F, Girardi M. 452 BET inhibition markedly inhibits CTCL cell viability and is synergistically potentiated by BCL2 or HDAC inhibition. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.459] [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: 11/28/2022]
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Suh H, Lewis J, Fong L, Carlson K, Ramseier J, Saltzman W, Girardi M. 761 Development of a novel broad-spectrum sunscreen via bioadhesive nanoparticle encapsulation of organic UV filters. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.02.785] [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: 10/19/2022]
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Cyrenne B, Lewis J, Weed J, Mirza F, Carlson K, Girardi M. 694 Combination Bcl-2 and HDAC inhibition in the treatment of cutaneous T-cell lymphoma. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.02.717] [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: 11/29/2022]
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Burman J, Kirgizov K, Carlson K, Badoglio M, Mancardi GL, De Luca G, Casanova B, Ouyang J, Bembeeva R, Haas J, Bader P, Snowden J, Farge D. Autologous hematopoietic stem cell transplantation for pediatric multiple sclerosis: a registry-based study of the Autoimmune Diseases Working Party (ADWP) and Pediatric Diseases Working Party (PDWP) of the European Society for Blood and Marrow Transplantation (EBMT). Bone Marrow Transplant 2017; 52:1133-1137. [DOI: 10.1038/bmt.2017.40] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Revised: 12/14/2016] [Accepted: 01/27/2017] [Indexed: 11/09/2022]
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Brown A, Carlson K, Culp W, Lowery J, Hellman M, Skinner R. Only large numbers of animals show sex differences in a rabbit stroke model. J Vasc Interv Radiol 2017. [DOI: 10.1016/j.jvir.2016.12.1033] [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: 11/25/2022] Open
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Rosengren S, Mellqvist UH, Nahi H, Forsberg K, Lenhoff S, Strömberg O, Ahlberg L, Linder O, Carlson K. Outcome of AL amyloidosis after high-dose melphalan and autologous stem cell transplantation in Sweden, long-term results from all patients treated in 1994-2009. Bone Marrow Transplant 2016; 51:1569-1572. [PMID: 27694943 DOI: 10.1038/bmt.2016.249] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 07/01/2016] [Accepted: 08/06/2016] [Indexed: 11/09/2022]
Abstract
High-dose melphalan and autologous stem cell transplantation (HDM/ASCT) is widely used in immunoglobulin light chain (AL) amyloidosis, but the benefit is debated mainly because of the high treatment-related mortality (24% in a randomised study comparing HDM/ASCT with oral melphalan/dexamethasone). We report here on the long-term outcome of all patients treated with HDM/ASCT for AL amyloidosis in Sweden between 1994 and 2009. Seventy-two patients were treated at eight Swedish centres. Median follow-up was 67.5 months. At least partial response (organ or haematological) was seen in 64% of the patients. Median overall survival was 98 months or 8.2 years, with 5-year survival 63.9% and 10-year survival 43.4%. In patients with cardiac involvement or multiple organ involvement, survival was significantly shorter, median overall survival 49 and 56 months, respectively. All mortality within 100 days from ASCT was 12.5% for all patients and 17.2% in the patients with cardiac involvement. For patients treated in the earlier time period (1994-2001), 100-day mortality was 23.8% compared with 7.8% in the later period (2002-2009). In conclusion, long survival times can be achieved in patients with AL amyloidosis treated with HDM/ASCT, also in smaller centres. Early mortality is high, but with a decreasing trend over time.
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Affiliation(s)
- S Rosengren
- Department of Medical Sciences, Division of Hematology, Uppsala University Hospital, Uppsala, Sweden
| | - U-H Mellqvist
- Department of Hematology, South Elvsborg Hospital, Borås, Sweden
| | - H Nahi
- Department of Hematology, Karolinska Institute, Stockholm, Sweden
| | - K Forsberg
- Department of Hematology, Norrlands University Hospital, Umeå, Sweden
| | - S Lenhoff
- Department of Hematology, Skåne University Hospital, Lund, Sweden
| | - O Strömberg
- Department of Hematology, Karolinska Institute, Stockholm, Sweden
| | - L Ahlberg
- Department of Hematology, Linköping University Hospital, Linköping, Sweden
| | - O Linder
- Department of Hematology, Örebro University Hospital, Örebro, Sweden
| | - K Carlson
- Department of Medical Sciences, Division of Hematology, Uppsala University Hospital, Uppsala, Sweden
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Carlson K, Åström G, Nyman R, Ahlström H, Simonsson B. MR Imaging of Multiple Myeloma in Tumour Mass Measurement at Diagnosis and during Treatment. Acta Radiol 2016. [DOI: 10.1177/028418519503600102] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The bone marrow of the spine, pelvis and proximal femora was examined with MR imaging at diagnosis in 30 cases of multiple myeloma (MM), and during treatment on 69 occasions. The MR pattern was normal, focal or diffuse and correlated to stage. A tumour mass index (TMI) was calculated by estimating the total myeloma mass visualised at MR imaging. The TMI correlated significantly with stage, lytic bone lesions, serum calcium, serum β-2-microglobulin and survival. No abnormalities were seen at MR investigation in 4 of 6 patients classified as stage II because of osteoporosis only. Therapy efficacy evaluation with MR imaging corresponded to clinical evaluation on 54 of the 69 occasions. MR examination of bone marrow in MM patients can be used for tumour mass assessment, both at diagnosis and during follow-up. Valuable information can be obtained when the tumour mass is difficult to estimate using clinical criteria, e.g. in non-secretory MM or when osteoporosis is the only variable indicating an increase in the tumour mass.
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Mansouri-Attia N, Ritsick D, Campbell M, Carlson K, Vidali A, Braverman J. Elevated levels of Tc17 and NK17 cells in early pregnancy are associated with spontaneous abortion in women with a history of recurrent pregnancy loss. J Reprod Immunol 2016. [DOI: 10.1016/j.jri.2016.04.139] [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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Carlson K, Arthur M, Brown A, Skinner R, Culp W. Posterior occlusions limit effectiveness of dodecafluoropentane emulsion (DDFPe) neuroprotection. J Vasc Interv Radiol 2016. [DOI: 10.1016/j.jvir.2015.12.573] [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: 10/22/2022] Open
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Cavallin JE, Schroeder AL, Jensen KM, Villeneuve DL, Blackwell BR, Carlson K, Kahl MD, LaLone CA, Randolph EC, Ankley GT. Evaluation of whole-mount in situ hybridization as a tool for pathway-based toxicological research with early-life stage fathead minnows. Aquat Toxicol 2015; 169:19-26. [PMID: 26485527 DOI: 10.1016/j.aquatox.2015.10.002] [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] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Revised: 10/02/2015] [Accepted: 10/03/2015] [Indexed: 06/05/2023]
Abstract
Early-life stage fish can be more sensitive to toxicants than adults, so delineating mechanisms of perturbation of biological pathways by chemicals during this life stage is crucial. Whole-mount in situ hybridization (WISH) paired with quantitative real-time polymerase chain reaction (QPCR) assays can enhance pathway-based analyses through determination of specific tissues where changes in gene expression are occurring. While WISH has frequently been used in zebrafish (Danio rerio), this technology has not previously been applied to fathead minnows (Pimephales promelas), another well-established small fish model species. The objective of the present study was to adapt WISH to fathead minnow embryos and larvae, and use the approach to evaluate the effects of estrone, an environmentally-relevant estrogen receptor (ER) agonist. Embryos were exposed via the water to 0, 18 or 1800 ng estrone/L (0, 0.067 and 6.7nM) for 3 or 6 days in a solvent-free, flow-through test system. Relative transcript abundance of three estrogen-responsive genes, estrogen receptor-α (esr1), cytochrome P450-aromatase B (cyp19b), and vitellogenin (vtg) was examined in pooled whole embryos using QPCR, and the spatial distribution of up-regulated gene transcripts was examined in individual fish using WISH. After 3 days of exposure to 1800 ng estrone/L, esr1 and cyp19b were significantly up-regulated, while vtg mRNA expression was not affected. After 6 days of exposure to 1800 ng estrone/L, transcripts for all three genes were significantly up-regulated. Corresponding WISH assays revealed spatial distribution of esr1 and vtg in the liver region, an observation consistent with activation of the hepatic ER. This study clearly demonstrates the potential utility of WISH, in conjunction with QPCR, to examine the mechanistic basis of the effects of toxicants on early-life stage fathead minnows.
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Affiliation(s)
- J E Cavallin
- University of Minnesota-Duluth, Integrated Biosciences Graduate Program, 1035 University Drive, Duluth, MN 55812, USA.
| | - A L Schroeder
- University of Minnesota-Water Resources Center, U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN 55804, USA
| | - K M Jensen
- U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN 55804, USA
| | - D L Villeneuve
- U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN 55804, USA
| | - B R Blackwell
- ORISE Research Participation Program, U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN 55804, USA
| | - K Carlson
- University of St. Thomas, Department of Biology, 2115 Summit Ave., St. Paul, MN 55105, USA
| | - M D Kahl
- U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN 55804, USA
| | - C A LaLone
- U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN 55804, USA
| | - E C Randolph
- U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN 55804, USA
| | - G T Ankley
- U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Mid-Continent Ecology Division, 6201 Congdon Blvd., Duluth, MN 55804, USA
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Bouyoucef SE, Uusitalo V, Kamperidis V, De Graaf M, Maaniitty T, Stenstrom I, Broersen A, Scholte A, Saraste A, Bax J, Knuuti J, Furuhashi T, Moroi M, Awaya T, Masai H, Minakawa M, Kunimasa T, Fukuda H, Sugi K, Berezin A, Kremzer A, Clerc O, Kaufmann B, Possner M, Liga R, Vontobel J, Mikulicic F, Graeni C, Benz D, Kaufmann P, Buechel R, Ferreira M, Cunha M, Albuquerque A, Ramos D, Costa G, Lima J, Pego M, Peix A, Cisneros L, Cabrera L, Padron K, Rodriguez L, Heres F, Carrillo R, Mena E, Fernandez Y, Huizing E, Van Dijk J, Van Dalen J, Timmer J, Ottervanger J, Slump C, Jager P, Venuraju S, Jeevarethinam A, Yerramasu A, Atwal S, Mehta V, Lahiri A, Arjonilla Lopez A, Calero Rueda MJ, Gallardo G, Fernandez-Cuadrado J, Hernandez Aceituno D, Sanchez Hernandez J, Yoshida H, Mizukami A, Matsumura A, Smettei O, Abazid R, Sayed S, Mlynarska A, Mlynarski R, Golba K, Sosnowski M, Winther S, Svensson M, Jorgensen H, Bouchelouche K, Gormsen L, Holm N, Botker H, Ivarsen P, Bottcher M, Cortes CM, Aramayo G E, Daicz M, Casuscelli J, Alaguibe E, Neira Sepulveda A, Cerda M, Ganum G, Embon M, Vigne J, Enilorac B, Lebasnier A, Valancogne L, Peyronnet D, Manrique A, Agostini D, Menendez D, Rajpal S, Kocherla C, Acharya M, Reddy P, Sazonova I, Ilushenkova Y, Batalov R, Rogovskaya Y, Lishmanov Y, Popov S, Varlamova N, Prado Diaz S, Jimenez Rubio C, Gemma D, Refoyo Salicio E, Valbuena Lopez S, Moreno Yanguela M, Torres M, Fernandez-Velilla M, Lopez-Sendon J, Guzman Martinez G, Puente A, Rosales S, Martinez C, Cabada M, Melendez G, Ferreira R, Gonzaga A, Santos J, Vijayan S, Smith S, Smith M, Muthusamy R, Takeishi Y, Oikawa M, Goral JL, Napoli J, Montana O, Damico A, Quiroz M, Damico A, Forcada P, Schmidberg J, Zucchiatti N, Olivieri D, Jeevarethinam A, Venuraju S, Dumo A, Ruano S, Rakhit R, Davar J, Nair D, Cohen M, Darko D, Lahiri A, Yokota S, Ottervanger J, Maas A, Mouden M, Timmer J, Knollema S, Jager P, Sanja Mazic S, Lazovic B, Marina Djelic M, Jelena Suzic Lazic J, Tijana Acimovic T, Milica Deleva M, Vesnina Z, Zafrir N, Bental T, Mats I, Solodky A, Gutstein A, Hasid Y, Belzer D, Kornowski R, Ben Said R, Ben Mansour N, Ibn Haj Amor H, Chourabi C, Hagui A, Fehri W, Hawala H, Shugushev Z, Patrikeev A, Maximkin D, Chepurnoy A, Kallianpur V, Mambetov A, Dokshokov G, Teresinska A, Wozniak O, Maciag A, Wnuk J, Dabrowski A, Czerwiec A, Jezierski J, Biernacka K, Robinson J, Prosser J, Cheung G, Allan S, Mcmaster G, Reid S, Tarbuck A, Martin W, Queiroz R, Falcao A, Giorgi M, Imada R, Nogueira S, Chalela W, Kalil Filho R, Meneghetti W, Matveev V, Bubyenov A, Podzolkov V, Shugushev Z, Maximkin D, Chepurnoy A, Baranovich V, Faibushevich A, Kolzhecova Y, Volkova O, Kallianpur V, Peix A, Cabrera L, Padron K, Rodriguez L, Fernandez J, Lopez G, Mena E, Fernandez Y, Dondi M, Paez D, Butcher C, Reyes E, Al-Housni M, Green R, Santiago H, Ghiotto F, Hinton-Taylor S, Pottle A, Mason M, Underwood S, Casans Tormo I, Diaz-Exposito R, Plancha-Burguera E, Elsaban K, Alsakhri H, Yoshinaga K, Ochi N, Tomiyama Y, Katoh C, Inoue M, Nishida M, Suzuki E, Manabe O, Ito Y, Tamaki N, Tahilyani A, Jafary F, Ho Hee Hwa H, Ozdemir S, Kirilmaz B, Barutcu A, Tan Y, Celik F, Sakgoz S, Cabada Gamboa M, Puente Barragan A, Morales Vitorino N, Medina Servin M, Hindorf C, Akil S, Hedeer F, Jogi J, Engblom H, Martire V, Pis Diez E, Martire M, Portillo D, Hoff C, Balche A, Majgaard J, Tolbod L, Harms H, Bouchelouche K, Soerensen J, Froekiaer J, Gormsen L, Nudi F, Neri G, Procaccini E, Pinto A, Vetere M, Biondi-Zoccai G, Falcao A, Chalela W, Giorgi M, Imada R, Soares J, Do Val R, Oliveira M, Kalil Filho R, Meneghetti J, Tekabe Y, Anthony T, Li Q, Schmidt A, Johnson L, Groenman M, Tarkia M, Kakela M, Halonen P, Kiviniemi T, Pietila M, Yla-Herttuala S, Knuuti J, Roivainen A, Saraste A, Nekolla S, Swirzek S, Higuchi T, Reder S, Schachoff S, Bschorner M, Laitinen I, Robinson S, Yousefi B, Schwaiger M, Kero T, Lindsjo L, Antoni G, Westermark P, Carlson K, Wikstrom G, Sorensen J, Lubberink M, Rouzet F, Cognet T, Guedj K, Morvan M, El Shoukr F, Louedec L, Choqueux C, Nicoletti A, Le Guludec D, Jimenez-Heffernan A, Munoz-Beamud F, Sanchez De Mora E, Borrachero C, Salgado C, Ramos-Font C, Lopez-Martin J, Hidalgo M, Lopez-Aguilar R, Soriano E, Okizaki A, Nakayama M, Ishitoya S, Sato J, Takahashi K, Burchert I, Caobelli F, Wollenweber T, Nierada M, Fulsche J, Dieckmann C, Bengel F, Shuaib S, Mahlum D, Port S, Gemma D, Refoyo E, Cuesta E, Guzman G, Lopez T, Valbuena S, Fernandez-Velilla M, Del Prado S, Moreno M, Lopez-Sendon J, Harbinson M, Donnelly L, Einstein AJ, Johnson LL, Deluca AJ, Kontak AC, Groves DW, Stant J, Pozniakoff T, Cheng B, Rabbani LE, Bokhari S, Caobelli F, Schuetze C, Nierada M, Fulsche J, Dieckmann C, Bengel F, Aguade-Bruix S, Pizzi M, Romero-Farina G, Terricabras M, Villasboas D, Castell-Conesa J, Candell-Riera J, Brunner S, Gross L, Todica A, Lehner S, Di Palo A, Niccoli Asabella A, Magarelli C, Notaristefano A, Ferrari C, Rubini G, Sellem A, Melki S, Elajmi W, Hammami H, Ziadi M, Montero J, Ameriso J, Villavicencio R, Benito Gonzalez TF, Mayorga Bajo A, Gutierrez Caro R, Rodriguez Santamarta M, Alvarez Roy L, Martinez Paz E, Barinaga Martin C, Martin Fernandez J, Alonso Rodriguez D, Iglesias Garriz I, Gemma D, Refoyo E, Cuesta E, Guzman G, Valbuena S, Rosillo S, Del Prado S, Torres M, Moreno M, Lopez-Sendon J, Taleb S, Cherkaoui Salhi G, Regbaoui Y, Ait Idir M, Guensi A, Puente A, Rosales S, Martinez C, Cabada M, Benito Gonzalez TF, Mayorga Bajo A, Gutierrez Caro R, Rodriguez Santamarta M, Alvarez Roy L, Martinez Paz E, Martin Lopez CE, Castano Ruiz M, Martin Fernandez J, Iglesias Garriz I. Poster Session 2: Monday 4 May 2015, 08:00-18:00 * Room: Poster Area. Eur Heart J Cardiovasc Imaging 2015. [DOI: 10.1093/ehjci/jev052] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Karsenty G, Baverstock R, Carlson K, Diaz DC, Cruz F, Dmochowski R, Fulford S, Giannantoni A, Heesakkers J, Kaufmann A, Peyrat L, Thavaseelan J, Dasgupta P. Technical aspects of botulinum toxin type A injection in the bladder to treat urinary incontinence: reviewing the procedure. Int J Clin Pract 2014; 68:731-42. [PMID: 24472109 DOI: 10.1111/ijcp.12360] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
AIMS Standardise the injection technique with botulinum toxin type A (BoNT A) in the bladder of patients with overactive bladder (OAB) [idiopathic overactive bladder (iOAB) or neurogenic overactive bladder (nOAB) with urinary incontinence], using a literature review and a survey of an International expert panel. METHODS PubMed literature searches of BoNT A in adults with iOAB/nOAB together with a survey of 13 experts from 10 countries. RESULTS Data from 21 articles and completed questionnaires were collated. The procedure can be carried out in an out-/inpatient setting. Dose used in clinical studies vs. clinical practice was 300 and 200 U for nOAB and 200 and 100 U for iOAB. Recent studies have also demonstrated that there are no clinically relevant benefits between 100 and 150 U in iOAB or between 300 and 200 U in nOAB, though adverse effects are increased with higher doses. Usually, 30 sites for nOAB (range: 6.7-10 U/ml) and 20-30 sites for iOAB (range: 5-10 U/ml) are injected in clinical studies vs. 20-30 sites of 1 ml/injection for 200 U in nOAB and 10-20 sites of 0.5-1 ml/injection for 100 U in iOAB in clinical practice. BoNT A is usually injected directly into the detrusor, sparing the trigone. Flexible or rigid cystoscopes are used. The needle should be typically 22-27 gauge and 4 mm in length and should have a stopper to avoid any leakage or perforation of the bladder wall while ensuring a targeted injection. CONCLUSION Based on the literature and survey analysis, recommendations are proposed for the standardisation of the injection procedure.
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Affiliation(s)
- G Karsenty
- Urology and Kidney Transplantation, Aix Marseille University, Marseille, France
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Sjöstrand M, Carlson K, Arnqvist HJ, Gudbjörnsdottir S, Landin-Olsson M, Lindmark S, Nyström L, Svensson MK, Eriksson JW, Bolinder J. Assessment of beta-cell function in young patients with type 2 diabetes: arginine-stimulated insulin secretion may reflect beta-cell reserve. J Intern Med 2014; 275:39-48. [PMID: 24482829 DOI: 10.1111/joim.12116] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Simple methods for the evaluation of dynamic b-cell function in epidemiological and clinical studies of patients with type 2 diabetes (T2D) are needed. The aim of this study was to evaluate the dynamic beta-cell function in young patients with T2D with different disease durations and treatments. METHODS Overall, 54 subjects with T2D from the Diabetes Incidence Study in Sweden (DISS) and 23 healthy control participants were included in this cross-sectional study. Beta-cell function was assessed by intravenous (i.v.) administration of arginine followed by i.v. glucose. The acute insulin and C-peptide responses to arginine (AIRarg and Ac-pepRarg, respectively) and to glucose (AIRglu and Ac-pepRglu, respectively)were estimated.Homeostasis model assessment of b-cell function(HOMA-b) andCpeptide assessments were also used for comparisons between patients with T2D and control participants. RESULTS AIRarg and Ac-pepRarg, but not AIRglu and Ac-pepRglu, could differentiate between patients with different disease durations. AIRglu values were 89% (P < 0.001) lower and AIRarg values were 29% (P < 0.01) lower in patients with T2D compared with control participants. HOMA-b and fasting plasma C-peptide levels did not differ between the T2D and control groups. CONCLUSION In young patients with T2D, the insulin secretory response to i.v. glucose is markedly attenuated, whereas i.v. arginine-stimulated insulin release is better preserved and can distinguish between patients with different disease duration and antidiabetic therapies. This suggests that the i.v. arginine stimulation test may provide an estimate of functional beta-cell reserve.
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Affiliation(s)
| | | | - H. J. Arnqvist
- Department of Clinical and Experimental Medicine; Linköping University; Linköping Sweden
| | | | - M. Landin-Olsson
- Department of Endocrinology and Diabetology; Lund University Hospital; Lund Sweden
| | - S. Lindmark
- Department of Public Health and Clinical Medicine; Umeå University; Umeå Sweden
| | - L. Nyström
- Department of Public Health and Clinical Medicine; Umeå University; Umeå Sweden
| | | | - J. W. Eriksson
- AstraZeneca R&D; Mölndal Sweden
- Sahlgrenska Academy Hospital; Gothenburg Sweden
| | - J. Bolinder
- Department of Medicine; Karolinska University Hospital Huddinge; Karolinska Institutet; Stockholm Sweden
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Parke E, Hart J, Baldock D, Barchard K, Etcoff L, Allen D, Stolberg P, Nardi N, Cohen J, Jones W, Loe S, Etcoff L, Delgaty L, Tan A, Bunner M, Delgaty L, Tan A, Bunner M, Tan A, Delgaty L, Bunner M, Tan A, Delgaty L, Bunner M, Goodman G, Kim W, Nolty A, Marion S, Davis A, Finch W, Piehl J, Moss L, Nogin R, Dean R, Davis J, Lindstrom W, Poon M, Fonseca F, Bure-Reyes A, Stewart J, Golden C, Fonseca F, Bure-Reyes A, Stewart J, Golden C, Fields K, Hill B, Corley E, Russ K, Boettcher A, Musso M, Rohling M, Rowden A, Downing K, Benners M, Miller D, Maricle D, Dugbartey T, Anum A, Anderson J, Daniel M, Hoskins L, Gillis K, Khen S, Carter K, Ayers C, Neeland I, Cullum M, Weiner M, Rossetti H, Buddin W, Mahal S, Schroeder R, Baade L, Macaluso M, Phelps K, Evans C, Clark J, Vickery C, Chow J, Stokic D, Phelps K, Evans C, Watson S, Odom R, Clark J, Clark J, Odom R, Evans C, Vickery C, Thompson J, Noggle C, Kane C, Kecala N, Lane E, Raymond M, Woods S, Iudicello J, Dawson M, Ghias A, Choe M, Yudovin S, McArthur D, Asarnow R, Giza C, Babikian T, Tun S, O'Neil M, Ensley M, Storzbach D, Ellis R, O'Neil M, Carlson K, Storzbach D, Brenner L, Freeman M, Quinones A, Motu'apuaka M, Ensley M, Kansagara D, Brickell T, Grant I, Lange R, Kennedy J, Ivins B, Marshall K, Prokhorenko O, French L, Brickell T, Lange R, Bhagwat A, French L, Weber E, Nemeth D, Songy C, Gremillion A, Lange R, Brubacher J, Shewchuk J, Heran M, Jarrett M, Rauscher A, Iverson G, Woods S, Ukueberuwa D, Medaglia J, Hillary F, Meyer J, Vargas G, Rabinowitz A, Barwick F, Arnett P, Levan A, Gale S, Atkinson J, Boettcher A, Hill B, Rohling M, Stolberg P, Hart J, Allen D, Mayfield J, Ellis M, Marion SD, Houshyarnejad A, Grant I, Akarakian R, Kernan C, Babikian T, Asarnow R, Bens M, Fisher M, Garrett C, Vinogradov S, Walker K, Torstrick A, Uderman J, Wellington R, Zhao L, Fromm N, Dahdah M, Salisbury D, Monden K, Lande E, Wanlass R, Fong G, Smith K, Miele A, Novakovic-Agopian T, Chen A, Rome S, Rossi A, Abrams G, Murphy M, Binder D, Muir J, Carlin G, Loya F, Rabinovitz B, Bruhns M, Adler M, Schleicher-Dilks S, Messerly J, Babika C, Ukpabi C, Golden C, Schleicher-Dilks S, Coad S, Messerly J, Schaffer S, Babika C, Golden C, Cowad S, Paisley S, Fontanetta R, Messerly J, Golden C, Holder C, Kloezeman K, Henry B, Burns W, Patt V, Minassian A, Perry W, Cooper L, Allen D, Vogel S, Woolery H, Ciobanu C, Simone A, Bedard A, Olivier T, O'Neill S, Rajendran K, Halperin J, Rudd-Barnard A, Steenari M, Murry J, Le M, Becker T, Mucci G, Zupanc M, Shapiro E, Santos O, Cadavid N, Giese E, Londono N, Osmon D, Zamzow J, Culnan E, D'Argenio D, Mosti C, Spiers M, Schleicher-Dilks S, Kloss J, Curiel A, Miller K, Olmstead R, Gottuso A, Saucier C, Miller J, Dye R, Small G, Kent A, Andrews P, Puente N, Terry D, Faraco C, Brown C, Patel A, Siegel J, Miller L, Lee B, Joan M, Thaler N, Fontanetta R, Carla F, Allen D, Nguyen T, Glass L, Coles C, Julie K, May P, Sowell E, Jones K, Riley E, Demsky Y, Mattson S, Allart A, Freer B, Tiersky L, Sunderaraman P, Sylvester P, Ang J, Schultheis M, Newton S, Holland A, Burns K, Bunting J, Taylor J, Muetze H, Coe M, Harrison D, Putnam M, Tiersky L, Freer B, Holland A, Newton S, Sakamoto M, Bunting J, Taylor J, Coe M, Harrison D, Musso M, Hill B, Barker A, Pella R, Gouvier W, Davis J, Woods S, Wall J, Etherton J, Brand T, Hummer B, O'Shea C, Segovia J, Thomlinson S, Schulze E, Roskos P, Gfeller J, Loftis J, Fogel T, Barrera K, Sherzai A, Chappell A, Harrison A, Armstrong I, Flaro L, Pedersen H, Shultz LS, Roper B, Huckans M, Basso M, Silk-Eglit G, Stenclik J, Miele A, Lynch J, McCaffrey R, Silk-Eglit G, Stenclik J, Miele A, Lynch J, Musso M, McCaffrey R, Martin P, VonDran E, Baade L, Heinrichs R, Schroeder R, Hunter B, Calloway J, Rolin S, Akeson S, Westervelt H, Mohammed S, An K, Jeffay E, Zakzanis K, Lynch A, Drasnin D, Ikanga J, Graham O, Reid M, Cooper D, Long J, Lange R, Kennedy J, Hopewell C, Lukaszewska B, Pachalska M, Bidzan M, Lipowska M, McCutcheon L, Kaup A, Park J, Morgan E, Kenton J, Norman M, Martin P, Netson K, Woods S, Smith M, Paulsen J, Hahn-Ketter A, Paxton J, Fink J, Kelley K, Lee R, Pliskin N, Segala L, Vasilev G, Bozgunov K, Naslednikova R, Raynov I, Gonzalez R, Vassileva J, Bonilla X, Fedio A, Johnson K, Sexton J, Blackstone K, Weber E, Moore D, Grant I, Woods S, Pimental P, Welch M, Ring M, Stranks E, Crowe S, Jaehnert S, Ellis C, Prince C, Wheaton V, Schwartz D, Loftis J, Fuller B, Hoffman W, Huckans M, Turecka S, McKeever J, Morse C, Schultheis M, Dinishak D, Dasher N, Vik P, Hachey D, Bowman B, Van Ness E, Williams C, Zamzow J, Sunderaraman P, Kloss J, Spiers M, Swirsky-Sacchetti T, Alhassoon O, Taylor M, Sorg S, Schweinsburg B, Stricker N, Kimmel C, Grant I, Alhassoon O, Taylor M, Sorg S, Schweinsburg B, Stephan R, Stricker N, Grant I, Hertza J, Tyson K, Northington S, Loughan A, Perna R, Davis A, Collier M, Schroeder R, Buddin W, Schroeder R, Moore C, Andrew W, Ghelani A, Kim J, Curri M, Patel S, Denney D, Taylor S, Huberman S, Greenberg B, Lacritz L, Brown D, Hughes S, Greenberg B, Lacritz L, Vargas V, Upshaw N, Whigham K, Peery S, Casto B, Barker L, Otero T, La D, Nunan-Saah J, Phoong M, Gill S, Melville T, Harley A, Gomez R, Adler M, Tsou J, Schleicher-Dilks S, Golden C, Tsou J, Schleicher-Dilks S, Adler M, Golden C, Cowad S, Link J, Barker T, Gulliver K, Golden C, Young K, Moses J, Lum J, Vik P, Legarreta M, Van Ness E, Williams C, Dasher N, Williams C, Vik P, Dasher N, Van Ness E, Bowman B, Nakhutina L, Margolis S, Baek R, Gonzalez J, Hill F, England H, Horne-Moyer L, Stringer A, DeFilippis N, Lyon A, Giovannetti T, Fanning M, Heverly-Fitt S, Stambrook E, Price C, Selnes O, Floyd T, Vogt E, Thiruselvam I, Quasney E, Hoelzle J, Grant N, Moses J, Matevosyan A, Delano-Wood L, Alhassoon O, Hanson K, Lanni E, Luc N, Kim R, Schiehser D, Benners M, Downing K, Rowden A, Miller D, Maricle D, Kaminetskaya M, Moses J, Tai C, Kaminetskaya M, Melville T, Poole J, Scott R, Hays F, Walsh B, Mihailescu C, Douangratdy M, Scott B, Draffkorn C, Andrews P, Schmitt A, Waksmunski C, Brady K, Andrews A, Golden C, Olivier T, Espinoza K, Sterk V, Spengler K, Golden C, Olivier T, Spengler K, Sterk V, Espinoza K, Golden C, Gross J, DeFilippis N, Neiman-Kimel J, Romers C, Isaacs C, Soper H, Sordahl J, Tai C, Moses J, D'Orio V, Glukhovsky L, Beier M, Shuman M, Spat J, Foley F, Guatney L, Bott N, Moses J, Miranda C, Renteria MA, Rosario A, Sheynin J, Fuentes A, Byrd D, Mindt MR, Batchelor E, Meyers J, Patt V, Thomas M, Minassian A, Geyer M, Brown G, Perry W, Smith C, Kiefel J, Rooney A, Gouaux B, Ellis R, Grant I, Moore D, Graefe A, Wyman-Chick K, Daniel M, Beene K, Jaehnert S, Choi A, Moses J, Iudicello J, Henry B, Minassian A, Perry W, Marquine M, Morgan E, Letendre S, Ellis R, Woods S, Grant I, Heaton R, Constantine K, Fine J, Palewjala M, Macher R, Guatney L, Earleywine M, Draffkorn C, Scott B, Andrews P, Schmitt A, Dudley M, Silk-Eglit G, Stenclik J, Miele A, Lynch J, McCaffrey R, Scharaga E, Gomes W, McGinley J, Miles-Mason E, Colvin M, Carrion L, Romers C, Soper H, Zec R, Kohlrus S, Fritz S, Robbs R, Ala T, Zec R, Fritz S, Kohlrus S, Robbs R, Ala T, Edwards M, Hall J, O'Bryant S, Miller J, Dye R, Miller K, Baerresen K, Small G, Moskowitz J, Puente A, Ahmed F, Faraco C, Brown C, Evans S, Chu K, Miller L, Young-Bernier M, Tanguay A, Tremblay F, Davidson P, Duda B, Puente A, Terry D, Kent A, Patel A, Miller L, Junod A, Marion SD, Harrington M, Fonteh A, Gurnani A, John S, Gavett B, Diaz-Santos M, Mauro S, Beaute J, Cronin-Golomb A, Fazeli P, Gouaux B, Rosario D, Heaton R, Moore D, Puente A, Lindbergh C, Chu K, Evans S, Terry D, Duda B, Mackillop J, Miller S, Greco S, Klimik L, Cohen J, Robbins J, Lashley L, Schleicher-Dilks S, Golden C, Kunkes I, Culotta V, Kunkes I, Griffits K, Loughan A, Perna R, Hertza J, Cohen M, Northington S, Tyson K, Musielak K, Fine J, Kaczorowski J, Doty N, Braaten E, Shah S, Nemanim N, Singer E, Hinkin C, Levine A, Gold A, Evankovich K, Lotze T, Yoshida H, O'Bryan S, Roberg B, Glusman M, Ness A, Thelen J, Wilson L, Feaster T, Bruce J, Lobue C, Brown D, Hughes S, Greenberg B, Lacritz L, Bristow-Murray B, Andrews A, Bermudez C, Golden C, Moore R, Pulver A, Patterson T, Bowie C, Harvey P, Jeste D, Mausbach B, Wingo J, Fink J, Lee R, Pliskin N, Legenkaya A, Henry B, Minassian A, Perry W, McKeever J, Morse C, Thomas F, Schultheis M, Ruocco A, Daros A, Gill S, Grimm D, Saini G, Relova R, Hoblyn J, Lee T, Stasio C, Mahncke H, Drag L, Grimm D, Gill S, Saini G, Relova R, Hoblyn J, Lee T, Stasio C, Mahncke H, Drag L, Verbiest R, Ringdahl E, Thaler N, Sutton G, Vogel S, Reyes A, Ringdahl E, Vogel S, Freeman A, Call E, Allen D, March E, Salzberg M, Vogel S, Ringdahl E, Freeman A, Dadis F, Allen D, Sisk S, Ringdahl E, Vogel S, Freeman A, Allen D, DiGangi J, Silva L, Pliskin N, Thieme B, Daniel M, Jaehnert S, Noggle C, Thompson J, Kecala N, Lane E, Kane C, Noggle C, Thompson J, Lane E, Kecala N, Kane C, Palmer G, Happe M, Paxson J, Jurek B, Graca J, Olson S, Melville T, Harley A, La D, Phoong M, Gill S, Jocson VA, Nunan-Saah J, Keller J, Gomez R, Melville T, Kaminetskaya M, Poole J, Vernon A, Van Vleet T, DeGutis J, Chen A, Marini C, Dabit S, Gallegos J, Zomet A, Merzenich M, Thaler N, Linck J, Heyanka D, Pastorek N, Miller B, Romesser J, Sim A, Allen D, Zimmer A, Marcinak J, Hibyan S, Webbe F, Rainwater B, Francis J, Baum L, Sautter S, Donders J, Hui E, Barnes K, Walls G, Erikson S, Bailie J, Schwab K, Ivins B, Boyd C, Neff J, Cole W, Lewis S, Bailie J, Schwab K, Ivins B, Boyd C, Neff J, Cole W, Lewis S, Ramirez C, Oganes M, Gold S, Tanner S, Pina D, Merritt V, Arnett P, Heyanka D, Linck J, Thaler N, Pastorek N, Miller B, Romesser J, Sim A, Parks A, Roskos P, Gfeller J, Clark A, Isham K, Carter J, McLeod J, Romero R, Dahdah M, Barisa M, Schmidt K, Barnes S, Dubiel R, Dunklin C, Harper C, Callender L, Wilson A, Diaz-Arrastia R, Shafi S, Jacquin K, Bolshin L, Jacquin K, Romers C, Gutierrez E, Messerly J, Tsou J, Adler M, Golden C, Harmell A, Mausbach B, Moore R, Depp C, Jeste D, Palmer B, Hoadley R, Hill B, Rohling M, Mahdavi S, Fine J, daCruz K, Dinishak D, Richardson G, Vertinski M, Allen D, Mayfield J, Margolis S, Miele A, Rabinovitz B, Schaffer S, Kline J, Boettcher A, Hill B, Hoadley R, Rohling M, Eichstaedt K, Vale F, Benbadis S, Bozorg A, Rodgers-Neame N, Rinehardt E, Mattingly M, Schoenberg M, Fares R, Fares R, Carrasco R, Grups J, Evans B, Simco E, Mittenberg W, Carrasco R, Grups J, Evans B, Simco E, Mittenberg W, Rach A, Baughman B, Young C, Bene E, Irwin C, Li Y, Poulin R, Jerram M, Susmaras T, Gansler D, Ashendorf L, Miarmi L, Fazio R, Cantor J, Fernandez A, Godoy-Garcete G, Marchetti P, Harrison A, Armstrong I, Harrison L, Iverson G, Brinckman D, Ayaz H, Schultheis M, Heinly M, Vitelli K, Russler K, Sanchez I, Jones W, Loe S, Raines T, Hart J, Bene E, Li Y, Irwin C, Baughman B, Rach A, Bravo J, Schilling B, Weiss L, Lange R, Shewchuk J, Heran M, Rauscher A, Jarrett M, Brubacher J, Iverson G, Zink D, Barney S, Gilbert G, Allen D, Martin P, Schroeder R, Klas P, Jeffay E, Zakzanis K, Iverson G, Lanting S, Saffer B, Koehle M, Palmer B, Barrio C, Vergara R, Muniz M, Pinto L, Jeste D, Stenclik J, Lynch J, McCaffrey R, Shultz LS, Pedersen H, Roper B, Crouse E, Crucian G, Dezhkam N, Mulligan K, Singer R, Psihogios A, Davis A, Stephens B, Love C, Mulligan K, Webbe F, West S, McCue R, Goldin Y, Cicerone K, Ruchinskas R, Seidl JT, Massman P, Tam J, Schmitter-Edgecombe M, Baerresen K, Hanson E, Miller K, Miller J, Yeh D, Kim J, Ercoli L, Siddarth P, Small G, Noback M, Noback M, Baldock D, Mahmoud S, Munic-Miller D, Bonner-Jackson A, Banks S, Rabin L, Emerson J, Smith C, Roberts R, Hass S, Duhig A, Pankratz V, Petersen R, Leibson C, Harley A, Melville T, Phoong M, Gill S, Nunan-Saah J, La D, Gomez R, Lindbergh C, Puente A, Gray J, Chu K, Evans S, Sweet L, MacKillop J, Miller L, McAlister C, Schmitter-Edgecombe M, Baldassarre M, Kamm J, Wolff D, Dombrowski C, Bullard S, Edwards M, Hall J, Parsons T, O'Bryant S, Lawson R, Papadakis A, Higginson C, Barnett J, Wills M, Strang J, Dominska A, Wallace G, Kenworthy L, Bott N, Kletter H, Carrion V, Ward C, Getz G, Peer J, Baum C, Edner B, Mannarino A, Casnar C, Janke K, van der Fluit F, Natalie B, Haberman D, Solomon M, Hunter S, Klein-Tasman B, Starza-Smith A, Talbot E, Hart A, Hall M, Baker J, Kral M, Lally M, Zisk A, Lo T, Ross P, Cuevas M, Patel S, Lebby P, Mouanoutoua A, Harrison J, Pollock M, Mathiowetz C, Romero R, Boys C, Vekaria P, Vasserman M, MacAllister W, Stevens S, Van Hecke A, Carson A, Karst J, Schohl K, Dolan B, McKindles R, Remel R, Reveles A, Fritz N, McDonald G, Wasisco J, Kahne J, Hertza J, Tyson K, Northington S, Loughan A, Perna R, Newman A, Garmoe W, Clark J, Loughan A, Perna R, Hertza J, Cohen M, Northington S, Tyson K, Whithers K, Puente A, Dedmon A, Capps J, Lindsey H, Francis M, Weigand L, Steed A, Puente A, Edmed S, Sullivan K, Puente A, Lindsey H, Dedmon A, Capps J, Whithers K, Weigand L, Steed A, Kark S, Lafleche G, Brown T, Bogdanova Y, Strongin E, Spickler C, Drasnin D, Strongin C, Poreh A, Houshyarnejad A, Ellis M, Babikian T, Kernan C, Asarnow R, Didehbani N, Cullum M, Loneman L, Mansinghani S, Hart J, Fischer J. POSTER SESSIONS SCHEDULE. Arch Clin Neuropsychol 2013. [DOI: 10.1093/arclin/act054] [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: 11/14/2022] Open
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Jain S, Carlson K, Chuang E, Cigler T, Moore A, Donovan D, Lam C, Cobham MV, Schneider S, Ramnarain A, Carey B, Ward M, Lane M, Strickland S, Vahdat L. Abstract P1-15-07: Ixabepilone-associated peripheral neuropathy in metastatic breast cancer patients and its effects on the ultrastructure of neurons. Cancer Res 2012. [DOI: 10.1158/0008-5472.sabcs12-p1-15-07] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Peripheral neuropathy is a dose-limiting toxicity of most microtubule-stabilizing chemotherapeutic agents. Ixabepilone, a semisynthetic analog of the natural epothilone B, has activity in a wide range of tumors including taxane-resistant disease. In this study, we sought to understand the effect of ixabepilone on the development of peripheral neuropathy both clinically and its effect at the ultrastructural level of the peripheral nerves and circulating factors over time. Parallel studies in animal models of neuropathy were performed at the same time (Proc AACR 2010 Abstract 4184).
Methods: This open-label, non-randomized phase II study enrolled 14 patients with metastatic breast cancer. Ixabepilone was administered by 2 schedules: the FDA approved dose of 40 mg/m2 every 3 weeks (q3w) and 16 mg/m2 on day 1, 8, and 15 of a 28-day cycle (weekly). Five controls, 2 with residual taxane-associated peripheral neuropathy and 3 with no prior chemotherapy or peripheral neuropathy, were also accrued. The primary objectives were to characterize the natural history of ixabepilone-associated peripheral neuropathy using the Total Neuropathy Score Clinical (TNSc) assessment tool prior to each cycle and to correlate changes in the ultrastructure of dermal myelinated nerve fibers via a 3 mm punch biopsy of an area 10 cm above the lateral malleolus every 2 cycles with electron microscopy (EM), as well as circulating factors (both inflammatory and neurotrophic) considered to be important in the pathogenesis of chemotherapy-induced peripheral neuropathy. Secondary objectives included progression-free survival (PFS) and non-neurologic toxicity.
Results: 14 patients were enrolled and were equally divided between the 2 schedules of ixabepilone chemotherapy. There were no differences in baseline characteristics between the two groups. Mean age was 54 years (range 32–71). Mean number of previous chemotherapy regimens was 3.5 (range 0–8). 57% of patients had received a taxane in the adjuvant setting and 64% in the metastatic setting. The mean neuropathy score (TNSc) at baseline was 4.6 (range 1–11). At a mean cumulative dose of 185 mg/m2, the TNSc with ixabepilone q3w schedule was 3.7 points higher/worse (95% CI: 2.2–5.3, p = 0.03) than the mean score observed in patients on the weekly schedule. The sensory component was most significantly affected, predominantly numbness. In 3 patients, the chemotherapy schedule was changed from every 3 weeks to weekly due to > grade 2 toxicity at a mean cumulative dose of 107 mg/m2, and TNSc decreased/improved by 2.7 points. PFS in patients on q3w ixabepilone was 133 days (range 28–280) and in patients on weekly ixabepilone was 179 days (range 66–336), nonsignificant. Evaluation of EM and circulating factors is ongoing.
Conclusions: Weekly ixabepilone appears to have a more favorable neurotoxicity profile compared to the standard q3w schedule. Integration of the EM data and the circulating factor data are underway and will be presented. Ixabepilone-associated peripheral neuropathy may improve in patients switched to weekly ixabepilone without compromising efficacy.
Citation Information: Cancer Res 2012;72(24 Suppl):Abstract nr P1-15-07.
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Affiliation(s)
- S Jain
- Weill Cornell Medical College; Rockefeller University
| | - K Carlson
- Weill Cornell Medical College; Rockefeller University
| | - E Chuang
- Weill Cornell Medical College; Rockefeller University
| | - T Cigler
- Weill Cornell Medical College; Rockefeller University
| | - A Moore
- Weill Cornell Medical College; Rockefeller University
| | - D Donovan
- Weill Cornell Medical College; Rockefeller University
| | - C Lam
- Weill Cornell Medical College; Rockefeller University
| | - MV Cobham
- Weill Cornell Medical College; Rockefeller University
| | - S Schneider
- Weill Cornell Medical College; Rockefeller University
| | - A Ramnarain
- Weill Cornell Medical College; Rockefeller University
| | - B Carey
- Weill Cornell Medical College; Rockefeller University
| | - M Ward
- Weill Cornell Medical College; Rockefeller University
| | - M Lane
- Weill Cornell Medical College; Rockefeller University
| | - S Strickland
- Weill Cornell Medical College; Rockefeller University
| | - L Vahdat
- Weill Cornell Medical College; Rockefeller University
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Ozanne E, Omer Z, Carlson K. P4-10-04: Automated Breast Cancer Risk Assessment: Identifying High Risk Women in the Primary Care Setting. Cancer Res 2011. [DOI: 10.1158/0008-5472.sabcs11-p4-10-04] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Despite the availability of risk assessment tools and risk-reducing interventions, high risk women are not routinely identified in clinical practice, and the few that are, rarely choose interventions — often due to misperception of risk. Identification of patients at risk needs to begin in the primary care setting, rather than the breast health specialty world. To accomplish this, we developed a web-based tool that provides automated risk assessment and personalized decision support designed for collaborative use between patients and clinicians in the primary care setting. We assessed the feasibility and efficacy of using this tool in a primary care clinic at an academic hospital to identify women at high.
Methods: Women aged 40 to 65 years of age were recruited from a schedule of patients attending annual physicals at a primary care clinic in an academic hospital. Patients with a history of breast cancer, genetic testing, or chemoprevention education were excluded. Information used to assess breast cancer risk was gathered from medical record review and phone interviews when necessary. Risk assessment was performed on all patients using four risk assessment models (Gail, Claus, BRCAPRO, and BCSC Density). Patients were randomized to view the decision aid either before their appointment or with their PCP during their appointment. Prior to each visit, providers received a risk report that summarized patient risk and recommended referrals. Outcomes were gathered from surveys administered to patients before and after appointments, and to providers after appointments.
Results: Over 4-months, 98 women were approached to reach the enrollment goal of 60 women (61%). 24/60 (40%) patients were identified to be high risk for breast cancer using standard high risk thresholds. 9/60 (15%) of patients fit criteria for referral to genetic counseling, while 15/60 (25%) fit the criteria for referral to a BC specialist. Out of the 24 patients who fit the referral criteria, 17 (71%) were referred to a high risk clinic by their PCPs. 9/17 (53%) patients followed through in scheduling the appointment within 4 months of the referral date. The PCPs’ perceptions of these patients’ risk was in line with the calculated risk for 21 (88%) of the patients. A discussion regarding breast cancer risk reduction occurred with 22/24 (92%) of these patients during the visit, while the PCPs chose to use the decision aid with only 13/24 (54%) of them. PCP chose to view the decision aid during the visit with more high risk patients than average risk patients (p=0.04). Use of the DA during the appointment did not alter provider satisfaction with visit. A majority of patients thought the DA was helpful in making a decision and would recommend it to women like them.
Conclusions: Performing personalized risk assessment and use of the decision aid in the primary care setting was feasible and acceptable. These results suggest risk assessment alone may be enough to encourage a discussion about breast cancer risk reduction for some providers. This method of risk assessment and decision support holds promise in the effort to reduce the incidence and burden of breast cancer.
Citation Information: Cancer Res 2011;71(24 Suppl):Abstract nr P4-10-04.
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Affiliation(s)
- E Ozanne
- 1University of California, San Francisco; Massachusetts General Hospital
| | - Z Omer
- 1University of California, San Francisco; Massachusetts General Hospital
| | - K Carlson
- 1University of California, San Francisco; Massachusetts General Hospital
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Herschorn S, Pommerville P, Stothers L, Egerdie B, Gajewski J, Carlson K, Radomski S, Drutz H, Schulz J, Barkin J, Hirshberg E, Corcos J. Tolerability of solifenacin and oxybutynin immediate release in older (> 65 years) and younger (≤ 65 years) patients with overactive bladder: sub-analysis from a Canadian, randomized, double-blind study. Curr Med Res Opin 2011; 27:375-82. [PMID: 21175373 DOI: 10.1185/03007995.2010.541433] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Overactive bladder (OAB) is a common condition whose prevalence increases with age. Antimuscarinic agents are the pharmacologic treatment of choice, but adverse events such as dry mouth may lead to early discontinuation. The purpose of this analysis was to compare the incidence and severity of dry mouth and other adverse events with solifenacin 5 mg/day and oxybutynin immediate release (IR) 15 mg/day in patients ≤ 65 years and >65 years in the Canadian VECTOR study (VEsicare in Comparison To Oxybutynin for oveRactive bladder patients). RESEARCH DESIGN AND METHODS VECTOR was a randomized, multicentre, prospective, double-blind, double-dummy study in 132 subjects with ≥ 1 urgency episode per 24 h, with or without urgency incontinence, and ≥ 8 micturitions per 24 h for ≥ 3 months. After a 2-week washout, patients received solifenacin 5 mg once daily or oxybutynin IR 5 mg tid for 8 weeks. For the current post-hoc analysis, adverse events were evaluated in subgroups of patients ≤ 65 years and >65 years, using a full logistic regression model, multinomial logit regression model and reduced model. CLINICAL TRIAL REGISTRATION NCT00431041. RESULTS The incidence and severity of dry mouth and other adverse events with solifenacin were similar between younger and older patients. In both age subgroups, solifenacin 5 mg/day was associated with fewer episodes and lower severity of dry mouth, and a lower discontinuation rate, compared with oxybutynin IR 15 mg/day. CONCLUSIONS Solifenacin 5 mg/day was better tolerated than oxybutynin IR 15 mg/day in younger (≤ 65 years) and older (> 65 years) subgroups. Solifenacin was equally well tolerated in both age subgroups. Limitations of the analysis were that the study was not preplanned to perform post-hoc subgroup analysis, patients knew that dry mouth was a primary outcome, and the study used fixed doses of each drug.
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Affiliation(s)
- S Herschorn
- University of Toronto, Department of Surgery/Urology, Toronto, Canada.
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Abstract
Escherichia coli strain WWU was found to be moderately resistant to streptomycin when grown in a minimal medium, although the strain was sensitive if grown in nutrient broth. Transfer experiments showed that cells grown in minimal medium retain the resistant state for a period of time after dilution into nutrient broth; and conversely, sensitive cells grown in nutrient broth were sensitive after dilution into minimal medium for a period of time. The kinetics of transition from resistant to sensitive and from sensitive to resistant were observed, and kinetics of (3)H-dihydrostreptomycin accumulation by resistant and sensitive cells were compared. The data suggested that cells grown in minimal medium were physiologically resistant because they accumulated streptomycin poorly. Inactivation per incorporated antibiotic molecule was the same in resistant and sensitive cells.
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Affiliation(s)
- K Carlson
- Department of Microbiology, Indiana University Medical Center, Indianapolis, Indiana 46202
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Zhu YS, Brookes A, Carlson K, Filner P. Separation of Protein Crystals from Spores of Bacillus thuringiensis by Ludox Gradient Centrifugation. Appl Environ Microbiol 2010; 55:1279-81. [PMID: 16347918 PMCID: PMC184290 DOI: 10.1128/aem.55.5.1279-1281.1989] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
A method is described for the purification of Bacillus thuringiensis protein crystals by Ludox gradient centrifugation. This method is simple, inexpensive, fast, and efficient compared with other techniques. It has been successfully used to purify and characterize the protein crystals from several B. thuringiensis strains.
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Affiliation(s)
- Y S Zhu
- Sungene Technologies Corporation, San Jose, California 95131-1818
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Leoni G, Voisin MB, Carlson K, Getting S, Nourshargh S, Perretti M. The melanocortin MC(1) receptor agonist BMS-470539 inhibits leucocyte trafficking in the inflamed vasculature. Br J Pharmacol 2010; 160:171-80. [PMID: 20331604 PMCID: PMC2860217 DOI: 10.1111/j.1476-5381.2010.00688.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [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: 10/26/2009] [Revised: 01/04/2010] [Accepted: 01/14/2010] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND AND PURPOSE Over three decades of research evaluating the biology of melanocortin (MC) hormones and synthetic peptides, activation of the MC type 1 (MC(1)) receptor has been identified as a viable target for the development of novel anti-inflammatory therapeutic agents. Here, we have tested a recently described selective agonist of MC(1) receptors, BMS-470539, on leucocyte/post-capillary venule interactions in murine microvascular beds. EXPERIMENTAL APPROACH Intravital microscopy of two murine microcirculations were utilized, applying two distinct modes of promoting inflammation. The specificity of the effects of BMS-470539 was assessed using mice bearing mutant inactive MC(1) receptors (the recessive yellow e/e colony). KEY RESULTS BMS-470539, given before an ischaemia-reperfusion protocol, inhibited cell adhesion and emigration with no effect on cell rolling, as assessed 90 min into the reperfusion phase. These properties were paralleled by inhibition of tissue expression of both CXCL1 and CCL2. Confocal investigations of inflamed post-capillary venules revealed immunostaining for MC(1) receptors on adherent and emigrated leucocytes. Congruently, the anti-inflammatory properties of BMS-470539 were lost in mesenteries of mice bearing the inactive mutant MC(1) receptors. Therapeutic administration of BMS-470539 stopped cell emigration, but did not affect cell adhesion in the cremasteric microcirculation inflamed by superfusion with platelet-activating factor. CONCLUSIONS AND IMPLICATIONS Activation of MC(1) receptors inhibited leucocyte adhesion and emigration. Development of new chemical entities directed at MC(1) receptors could be a viable approach in the development of novel anti-inflammatory therapeutic agents with potential application to post-ischaemic conditions.
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Affiliation(s)
- G Leoni
- The William Harvey Research Institute, Barts and The London School of Medicine, Queen Mary University of London, London, UK
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Allen E, Carlson K, Zigmond M, Cavanaugh J. 035 L-DOPA REVERSES MOTOR DEFICITS ASSOCIATED WITH NORMAL AGING IN MICE. Parkinsonism Relat Disord 2010. [DOI: 10.1016/s1353-8020(10)70036-5] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Olsson AG, Carlson LA, Carlson K. Conversion of the electrophoretic pattern of type IV hyperlipidaemia to type III by intravenous heparin. Acta Med Scand 2009; 203:487-90. [PMID: 208351 DOI: 10.1111/j.0954-6820.1978.tb14913.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Heparin was given i.v. to subjects with type IV hyperlipoproteinaemia who had only ordinary pre-beta lipoproteins and no late pre-beta lipoproteins (LP-beta) in their very low density lipoproteins (VLDL, d less than 1.006) upon agarose gel lipoprotein electrophoresis. Within 15 min the electrophoretic pattern of VLDL had changed completely. The normal pre-beta lipoproteins had disappeared and a discrete LP-beta lipoprotein had appeared. This new electrophoretic pattern, induced 15 min after heparin, is similar to that diagnostic of type III hyperlipoproteinaemia. It is suggested that the LP-beta lipoproteins represent an end stage in the catabolism of VLDL.
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Stoll HP, Carlson K, Keefer LK, Hrabie JA, March KL. Pharmacokinetics and consistency of pericardial delivery directed to coronary arteries: direct comparison with endoluminal delivery. Clin Cardiol 2009; 22:I10-6. [PMID: 9929762 PMCID: PMC6655649 DOI: 10.1002/clc.4960221306] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND AND HYPOTHESIS Pharmacologic modulation of the contents of the pericardial space has been shown to influence the response of coronary arteries to balloon injury. Endoluminal (EL) local delivery of various drugs into coronaries has been found to be limited by short residence time, as well as by highly variable deposited agent concentration. We hypothesized that compounds placed into the pericardial space (P) would penetrate into coronary tissue with greater consistency than seen after EL delivery and provide for prolonged coronary exposure to agents. METHODS AND RESULTS 125I-labeled basic fibroblast growth factor (bFGF), platelet-derived growth factor (PDGF), albumin, or 131I-labeled diazeniumdiolated albumin (NONO-albumin) were delivered as model/therapeutic proteins into the porcine pericardial space (n = 15 pigs) or into coronaries using an EL delivery catheter (n = 48 arteries). In subjects receiving 125I-labeled proteins, the delivery target or mid-regions of the left anterior descending (LAD) and left circumflex (LCx) arteries were harvested at 1 h or 24 h for gamma-counting and autoradiography, and fractional intramural delivery (FID) or retention measured as percent agent in 100 mg artery/agent in infusate for both time points. In the animals receiving 131I-labeled NONO-albumin, serial gamma imaging was employed to evaluate the rate of redistribution in individual animals following either pericardial or endoluminal delivery. At 1 h, FID values ranged from 0.00064 to 0.0052% for P delivery (median 0.0022%), and from 0.00021 to 6.7 for EL delivery (median 0.27%). At 24 h, FID values ranged from 0.00011 to 0.003 for P delivery (median 0.0013), and from 0.0002 to 1.4 for EL delivery. The estimated T1/2 for bFGF redistribution from the vascular tissue was 22 h (P) and 7 h (EL), respectively, while the directly determined T1/2 values for NONO-albumin redistribution from the delivery region were 22.2 h (P) and 2.5 h (EL). CONCLUSIONS These data show that pericardial fluid contents can access coronary arteries with intramural concentrations which typically vary by 10-15-fold, while EL delivery results in a remarkably wide intramural concentration range with up to 33,000-fold variability. The apparent redistribution rate is more rapid following EL delivery, possibly due to sustained diffusive tissue loading from the pericardial space. Pericardial delivery appears to offer substantial advantages over EL administration with respect to residence time and reproducibility.
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Affiliation(s)
- H P Stoll
- Krannert Institute of Cardiology, Indiana University School of Medicine, Indianapolis, USA
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Abstract
Research has verified the occurrence of veterinary antibiotics in manure, agricultural fields, and surface water bodies, yet little research has evaluated antibiotic runoff from agricultural fields. The objective of this study was to evaluate the potential for agricultural runoff to contribute antibiotics to surface water bodies in a worst-case scenario. Our hypothesis was that there would be significant differences in antibiotic concentrations, partitioning of losses between runoff and sediment, and pseudo-partitioning coefficients (ratio of sediment concentration to runoff concentration) among antibiotics. An antibiotic solution including tetracycline (TC), chlortetracycline (CTC), sulfathiazole (STZ), sulfamethazine (SMZ), erythromycin (ERY), tylosin (TYL), and monensin (MNS) was sprayed on the soil surface 1 h before rainfall simulation (average intensity = 60 mm h(-1) for 1 h). Runoff samples were collected continuously and analyzed for aqueous and sediment antibiotic concentrations. MNS had the highest concentration in runoff, resulting in the highest absolute loss, although the amount of loss associated with sediment transport was <10%. ERY had the highest concentrations in sediment and had a relative loss associated with sediment >50%. TYL also had >50% relative loss associated with sediment, and its pseudo-partitioning coefficient (P-PC) was very high. The tetracyclines (TC and CTC) had very low aqueous concentrations and had the lowest absolute losses. If agricultural runoff is proven to result in development of resistance genes or toxicity to aquatic organisms, then erosion control practices could be used to reduce TC, ERY, and TYL losses leaving agricultural fields. Other methods will be needed to reduce transport of other antibiotics.
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Affiliation(s)
- J G Davis
- Dep. of Soil & Crop Sciences, Colorado State University, Fort Collins, CO 80523-1170, USA.
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Kelly JM, Moir AJG, Carlson K, Yang Y, MacNeil S, Haycock JW. Immobilized alpha-melanocyte stimulating hormone 10-13 (GKPV) inhibits tumor necrosis factor-alpha stimulated NF-kappaB activity. Peptides 2006; 27:431-7. [PMID: 16274845 DOI: 10.1016/j.peptides.2005.03.062] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2004] [Accepted: 03/07/2005] [Indexed: 11/30/2022]
Abstract
alpha-MSH is an anti-inflammatory peptide which signals by binding to the melanocortin-1 receptor (MC1R) and elevating cyclic AMP in several different cells and tissues. The carboxyl terminal peptides of alpha-MSH (KPV/GKPV) are the smallest minimal sequences that prevent inflammation, but it is not known if they operate via MC1R or cyclic AMP. The aim of this study was to examine the intracellular signaling potential of the GKPV peptide sequence when immobilized to polystyrene beads via a polyethylene glycol moiety. Beads containing an immobilized GKPV peptide were investigated for their ability to inhibit proinflammatory tumor necrosis factor-alpha (TNF-alpha) stimulated activation of NF-kappaB in HBL cells stably transfected with an NF-kappaB-luciferase reporter construct. Peptide functionalized beads were compared with the ability of soluble peptide alone (alpha-MSH or GKPV) or non-functionalized beads to inhibit TNF-alpha stimulated activation of NF-kappaB. GKPV peptide functionalized beads significantly inhibited NF-kappaB-luciferase activity in comparison to beads containing no peptide moiety in one of two growths conditions investigated. Soluble alpha-MSH and GKPV peptides were also confirmed to inhibit NF-kappaB-luciferase. The present study suggests that the carboxyl terminal MSH peptide acts via a cell receptor-based mechanism and furthermore may support the potential use of such immobilized ligands for anti-inflammatory therapeutic use.
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Affiliation(s)
- J M Kelly
- University of Sheffield, Department of Engineering Materials, Sir Robert Hadfield Building, Portobello Street, Sheffield S1 3JD, UK
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Carlson K. Melphalan 200 mg/m2 with blood stem cell support as first-line myeloma therapy: impact of glomerular filtration rate on engraftment, transplantation-related toxicity and survival. Bone Marrow Transplant 2005; 35:985-90. [PMID: 15806125 DOI: 10.1038/sj.bmt.1704948] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
In this retrospective single-centre study, 96 consecutive myeloma patients were treated with melphalan 200 mg/m(2) with blood stem cell support as first-line therapy. Their mean age was 55 (38-65) years. The impact of renal function on stem cell collection yield, engraftment, transplantation-related toxicity and overall survival was studied. Glomerular filtration rate (GFR) was evaluated by iohexol clearance, a median 32 days before high-dose administration. Chronic renal failure (GFR <60 ml/min) was present in 19 patients, with severe failure (GFR <30 ml/min) in five patients, including one patient on haemodialysis. No relationship between GFR and stem cell collection yield or engraftment was observed, nor was the incidence of neutropenic fever or infectious complications related to GFR. Patients with subnormal renal function, however, were more often affected by severe mucositis. In addition, the two patients with severe GI bleeding, the two pneumonia patients who needed ventilator support and the only therapy-related death were noted in the five patients with severe renal failure. Lower iohexol clearance at the time of high-dose administration was found to have a poor impact on survival. A reduction of melphalan dose in patients with severe renal failure, here defined as iohexol clearance <30 ml/min, is suggested.
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Affiliation(s)
- K Carlson
- Department of Haematology, Uppsala University Hospital, Sweden.
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Han K, Haley JC, Carlson K, Pinter-Brown L, Soriano T. Regression of cutaneous intravascular lymphoma with rituximab. Cutis 2003; 72:137-40. [PMID: 12953938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
Intravascular lymphoma, also known as malignant angioendotheliomatosis or angiotropic lymphoma, is a rare non-Hodgkin lymphoma that is usually fatal. It often presents with cutaneous and/or nervous system involvement, but the disease can involve any organ system. Clinical symptoms result from the occlusion of small vessels by tumor cells and fibrin. We present a case of cutaneous intravascular lymphoma successfully treated with rituximab, a recombinant antibody to CD20 antigen found on B lymphocytes.
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Affiliation(s)
- Karen Han
- Division of Dermatology, University of California at Los Angeles, USA
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Han G, Quillan JM, Carlson K, Sadée W, Hruby VJ. Design of novel chimeric melanotropin-deltorphin analogues. Discovery of the first potent human melanocortin 1 receptor antagonist. J Med Chem 2003; 46:810-9. [PMID: 12593660 DOI: 10.1021/jm020355o] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A number of novel alpha-melanotropin (alpha-MSH) analogues have been designed, synthesized, and assayed for bioactivity at the melanocortin-1 (MC1) receptor from Xenopus frog skin, and selected potent analogues were examined at recombinant human MC1, MC3, and MC4 receptors expressed in human embryonic kidney (HEK) cells. These ligands were designed from Deltorphin-II, by a new hybrid approach, which incorporates the hydrophobic tail and the address sequence of Deltorphin-II (Glu-Val-Val-Gly-NH(2)) and key pharmacophore elements of melanotropins. Some of the ligands designed, c[Xxx-Yyy-Zzz-Arg-Trp-Glu]-Val-Val-Gly-NH(2) [XXX = nothing, Gly, beta-Ala, gamma-Abu, 6-Ahx; YYY = His, His(3-Bom), (S)-cyclopentylglycine (Cpg); ZZZ = Phe, d-Phe; d-Nal(2')], show high potency at melanocortin receptors. One ligand, GXH-32B-c[beta-Ala-His-d-Nal(2')-Arg-Trp-Glu]-Val-Val-Gly-NH(2), the most potent of the chimeric analogues tested, displayed agonist activity at each of the MC receptor subtypes analyzed, with an EC(50) of 2 nM at the amphibian MC1 receptor. In contrast, GXH-38B-c[Gly-Cpg-d-Nal(2')-Arg-Trp-Glu]-Val-Val-Gly-NH(2) (Cpg = cyclopentyl glycine) was an antagonist with a IC(50) of 43 nM at the amphibian receptor, and among the human subtypes tested, was the most potent at the MC1 receptor subtype where it also acted as an antagonist (K(i) = 53 nM), which is the first potent antagonist discovered for the human MC1 receptor. These results provide strong evidence supporting our hypothesis that ligand scaffolds for different G-protein coupled receptors (GPCRs) can be used to design ligands for other GPCRs and to design more potent ligands to treat diseases associated with the human MC1 receptor.
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Affiliation(s)
- G Han
- Department of Chemistry, University of Arizona, Tucson, Arizona 85721, USA
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Carlson K. Nursing's timeless value: advocacy. Creat Nurs 2002; 6:8. [PMID: 11904881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Affiliation(s)
- K Carlson
- Abbott Northwestern Hospital, Minneapolis, USA
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Gulbrandsen N, Wisløff F, Brinch L, Carlson K, Dahl IM, Gimsing P, Hippe E, Hjorth M, Knudsen LM, Lamvik J, Lenhoff S, Løfvenberg E, Nesthus I, Nielsen JL, Turesson I, Westin J. Health-related quality of life in multiple myeloma patients receiving high-dose chemotherapy with autologous blood stem-cell support. Med Oncol 2002; 18:65-77. [PMID: 11778972 DOI: 10.1385/mo:18:1:65] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In a population-based study, the Nordic Myeloma Study Group found a survival advantage for high-dose melphalan with autologous blood stem-cell support compared to conventional chemotherapy in myeloma patients under 60 yr of age (risk ratio: 1.62; confidence interval [CI] 1.22-2.15; p = 0.001). A study of health-related quality of life (HRQoL) was integrated in the trial, using the EORTC QLQ-C30 questionnaire. Of the 274 patients receiving intensive therapy 221 (81%) were compared to 113 (94%) of 120 patients receiving conventional melphalan-prednisone treatment. Prior to treatment, there were no statistically significant differences in any HRQoL score between the two groups. One month after the start of induction chemotherapy, the patients on intensive treatment had more sleep disturbance than the control patients. At 6 mo, corresponding to a mean of 52 d after high-dose melphalan, the patients on intensive treatment had moderately lower scores for global QoL and role and social functioning and there was also a significantly higher score for appetite loss. At 12 and 24 mo, the HRQoL was similar to that of the control patients. At 36 mo, there was a trend toward less fatigue, pain, nausea, and appetite loss in the intensive-treatment group. Thus, the 18 mo of prolonged survival seem to be associated with a good health-related quality of life. Despite the moderate HRQoL reduction associated with the early intensive chemotherapy phase, this treatment modality must be regarded as an important step forward in the care of multiple myeloma.
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Affiliation(s)
- N Gulbrandsen
- Department of Hematology, Ullevål University Hospital, Oslo, Norway.
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Frisk P, Bratteby LE, Carlson K, Lönnerholm G. Renal function after autologous bone marrow transplantation in children: a long-term prospective study. Bone Marrow Transplant 2002; 29:129-36. [PMID: 11850707 DOI: 10.1038/sj.bmt.1703312] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2001] [Accepted: 10/04/2001] [Indexed: 11/09/2022]
Abstract
We measured glomerular filtration rate (GFR), effective renal plasma flow (ERPF) and the concentrating capacity of the kidneys in children after autologous BMT. Twenty-six patients had received TBI in their conditioning regimen and 14 patients had received chemotherapy only. Median follow-up was 10 years. Mean GFR before BMT was close to normal in both groups. Mean GFR decreased from 124 [CI 114,134] ml/min/1.73 m(2) before BMT to 99 [CI 82,115] ml/min/1.73 m(2) 6 months after BMT in the + TBI group (P < 0.001). There was no significant change in the -TBI group. Mean ERPF before BMT was high: 1110 [95% CI 830,1390] ml/min/1.73 m(2) in the + TBI group and 910 [CI 570,1250] ml/min/1.73 m(2) in the - TBI group. Six months after BMT, there was a tendency to a decrease in ERPF in the +TBI group, to 760 [CI 580,940] ml/min/1.73 m(2) (P = 0.064). After this initial decrease, GFR and ERPF remained essentially unchanged in both groups. The mean concentrating capacity of the kidneys was normal before and after BMT. In seven patients chronic renal impairment developed after BMT (GFR <70 ml/min/1.73 m(2)). All had received TBI. They had also received more nephrotoxic antibiotics than the other patients. We conclude that TBI was the principal cause of deterioration of renal function after BMT, possibly by limiting compensatory hyperperfusion and resulting in a fall in GFR. Antibiotic treatment may have contributed.
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Affiliation(s)
- P Frisk
- Uppsala University Children's Hospital, Uppsala, Sweden
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Abstract
The use of chlorine dioxide (ClO2) as a primary disinfectant and pre-oxidant in drinking water treatment is being explored as an alternative to chlorine for reducing disinfection by-product formation and to assure compliance with United States Environmental Protection Agency's Stage 1 Disinfection/ Disinfection By-Products Rule. However, the ClO2 by-product chlorite ion (ClO2-) is also regulated by the same regulation. Ferrous iron (Fe(II)) has been shown to effectively reduce chlorite ion to chloride ion (Cl-) and this study was conducted to evaluate the impact on overall treatment process performance due to the ferric hydroxide solids that form from the reaction. Ferrous iron application was explored at three different points in a pilot-scale water treatment system: pre-rapid mix. pre-settling and pre-filter. Chlorite ion concentrations were effectively reduced from 2mg/L to less than 0.3mg/L using an Fe(II) dose of approximately 6mg/L for all trials. Fe(II) addition at the rapid mix caused no adverse effects and, in fact, allowed for reduction of the alum dose due to the newly formed ferric hydroxide acting as a supplemental coagulant. An increase of 241 and 247% of total suspended solids influent to the filter process was observed when Fe(II) was applied at the pre-settling and pre-filter locations. Pilot-scale filter runs during these trials were less than 2 h and never obtained true steady state conditions. Jar testing was performed to better understand the nature of the ferric hydroxide solids that are formed when Fe(II) was oxidized to Fe(III) and to explore the effectiveness of Fe(II) addition at intermediate stages in the flocculation process.
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Affiliation(s)
- R Henderson
- Department of Civil Engineering, Colorado State University, Fort Collins 80521, USA
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Abstract
Cytoskeletal components, especially f-actin (filamentous actin), are responsible for neurite extension and maintenance. Alterations in neurite length and quality precede in vitro cell death induced by organophosphorus (OP) compounds and implicate f-actin proteins in this process. We, therefore, investigated changes in f-actin in SH-SY5Y human neuroblastoma cells exposed to 0.1 and 1 mM paraoxon, parathion, phenyl saligenin phosphate (PSP), tri-ortho-tolyl phosphate (TOTP), triphenyl phosphite (TPPi), and di-isopropyl phosphorofluoridate (DFP) for 0-48 h. The f-actin was measured by flow cytometry in cells labeled with Alexa 488 phalloidin. The relative amount off-actin was compared to total protein levels as determined by spectrophotometry. The cellular content of f-actin significantly decreasedfollowing exposure to PSP (0.1 mM, >30 min; 1 mM, >15 min), TOTP (0.1 mM, 16 h; 1 mM, >15 min), TPPi (1 mM, >4 h), paraoxon (1 mM, >24 h), and parathion (1 mM, 48 h). Exposure to DFP (0.1 and 1 mM) did not significantly alter f-actin content at any time point. Exposure to parathion (0.1 mM, 48 h) significantly increased the amount of cellular f-actin. Total protein was significantly decreased after exposure to PSP (0.1 and 1 mM, >8 h) and TPPi (1 mM, 48 h). Significant increases in total protein were observed following exposure to parathion (0.1 mM, >3 h). Consistent alterations in the protein content of DFP-exposed samples were not observed. These results suggest that the loss off-actin is an early event following OP compound exposure and that this loss significantly precedes a loss of protein content for some OP compounds (PSP, TPPi). Results also imply that under other exposure conditions (TOTP, paraoxon, parathion) alterations in the f-actin content are independent of protein content.
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Affiliation(s)
- K Carlson
- Laboratory of Neurotoxicity Studies, Virginia-Maryland Regional College of Veterinary Medicine, Blacksburg, VA 24061, USA
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Milliken N, Freund K, Pregler J, Reed S, Carlson K, Derman R, Zerr A, Battistini M, Bowman S, Magnus JH, Sarto GE, Chambers JT, McLaughlin M. Academic models of clinical care for women: the National Centers of Excellence in Women's Health. J Womens Health Gend Based Med 2001; 10:627-36. [PMID: 11571092 DOI: 10.1089/15246090152563506] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Between 1996 and 1999, 18 academic health centers were awarded the designation of National Center of Excellence (CoE) in Women's Health by the Office on Women's Health within the Department of Health and Human Services and were provided with seed monies to develop model clinical services for women. Although the model has evolved in various forms, core characteristics that each nationally designated CoE has adopted include comprehensive, women-friendly, women-focused, women-relevant, integrated, multidisciplinary care. The permanent success of these comprehensive clinical programs resides in the ability to garner support of leaders of the academic health centers who understand both the importance of multidisciplinary programs to the clinical care they provide women and the education they offer to the future providers of women's healthcare.
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Affiliation(s)
- N Milliken
- University of California-San Francisco, San Francisco, California 94143-0132, USA
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Odero MD, Carlson K, Calasanz MJ, Lahortiga I, Chinwalla V, Rowley JD. Identification of new translocations involving ETV6 in hematologic malignancies by fluorescence in situ hybridization and spectral karyotyping. Genes Chromosomes Cancer 2001; 31:134-42. [PMID: 11319801 DOI: 10.1002/gcc.1127] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
TEL/ETV6 is the first transcription factor identified that is specifically required for hematopoiesis within the bone marrow. This gene has been found to have multiple fusion partners; 35 different chromosome bands have been involved in ETV6 translocations, of which 13 have been cloned. To identify additional ETV6 partner genes and to characterize the chromosomal abnormalities more fully, we studied bone marrow samples from patients known to have rearrangements of 12p, using fluorescence in situ hybridization (FISH) and spectral karyotyping (SKY). FISH analysis was done with 14 probes located on 12p12.1 to 12p13.3. Nine ETV6 rearrangements were identified using FISH. The aberrations include t(1;12)(p36;p13), t(4;12)(q12;p13) (two patients), t(4;12)(q22;p13), t(6;12)(p21;p13), der(6)t(6;21)(q15;q?)t(12;21)(p13;q22), t(6;12)(q25;p13), inv(12)(p13q24), and t(2;2;5;12;17)(p25;q23;q31;p13;q12). Six new ETV6 partner bands were identified: 1p36, 4q22, 6p21, 6q25, 12q24, and 17q12. Our present data as well previous data from us and from other researchers suggest that ETV6 is involved in 41 translocations. The breakpoints in ETV6 were upstream from the exons coding for the HLH (helix-loop-helix) domain in six cases. Although cytogenetic analysis identified 12p abnormalities in all cases, FISH and SKY detected new and unexpected chromosomal rearrangements in many of them. Thus, complete characterization of the samples was achieved by using all three techniques in combination.
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Affiliation(s)
- M D Odero
- Department of Genetics, University of Navarra, Pamplona, Spain.
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Blystad AK, Enblad G, Kvaløy S, Berglund A, Delabie J, Holte H, Carlson K, Kvalheim G, Bengtsson M, Hagberg H. High-dose therapy with autologous stem cell transplantation in patients with peripheral T cell lymphomas. Bone Marrow Transplant 2001; 27:711-6. [PMID: 11360110 DOI: 10.1038/sj.bmt.1702867] [Citation(s) in RCA: 110] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2000] [Accepted: 01/12/2001] [Indexed: 11/08/2022]
Abstract
Peripheral T cell lymphomas (PTCL) have a poorer prognosis after conventional treatment than do high-grade B cell lymphomas. The place for high-dose therapy (HDT) with autologous stem cell support in these patients is still not clear. Forty patients, 10 women and 30 men, median age 41.5 years (range 16-61) with PTCL were treated with HDT and autologous stem cell support at The Norwegian Radium Hospital, Oslo, Norway and The University Hospital, Uppsala, Sweden, between February 1990 and September 1999. The histologic subtypes were: PTCL unspecified, 20 patients; intestinal, two patients; angioimmunoblastic (AILD), two patients; angiocentric, two patients and anaplastic large cell lymphoma (ALCL), 14 patients. All patients had chemosensitive disease and had received anthracycline-containing regimens prior to transplantation. At the time of HDT, 17 patients were in first PR or CR and 23 were in second or third PR or CR. Conditioning regimens were BEAM in 15 patients, BEAC in 14 patients, cyclophosphamide and total body irradiation (TBI) in eight patients, BEAC, without etoposide and TBI in one patient and mitoxantrone and melphalan in two patients. There were three (7.5%) treatment-related deaths. The estimated overall survival (OS) at 3 years was 58%, the event-free survival (EFS) 48% and the relapse-free survival (RFS) 56%, with a median follow-up of 36 months (range 7-100) for surviving patients. The patients with ALCL tended to have a better prognosis compared to those with other PTCL subtypes, OS 79% vs 44%, respectively. In conclusion, patients with chemosensitive PTCL who are failing to achieve CR with first-line chemotherapy or are in relapse can successfully be treated with HDT and autologous stem cell support.
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Affiliation(s)
- A K Blystad
- Department of Oncology and Pathology, The Norwegian Radium Hospital, 0310 Oslo, Norway
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Abstract
Two studies explored the processing of ambiguous sentences like Bill took chips to the party and Susan to the game, which may be assigned a gapping (Susan took chips) or a nongapping structure (Bill took Susan). The central question was what factors affect the ultimate interpretive preferences for these sentences. In a written questionnaire, sentences with greater parallelism between arguments in the positions of Bill and Susan received more gapping responses, though an overall bias toward the nongapping structure was seen. An auditory comprehension study showed that prosodic parallels between arguments also affected interpretation. In both experiments parallelism played a significant role in determining an interpretation, but the simpler structure, the nongapping structure, was preferred overall.
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Affiliation(s)
- K Carlson
- Department of Linguistics, 226 South College, University of Massachusetts, Amherst, Massachusetts 01003, USA.
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Björkstrand B, Svensson H, Goldschmidt H, Ljungman P, Apperley J, Mandelli F, Marcus R, Boogaerts M, Alegre A, Remes K, Cornelissen JJ, Bladé J, Lenhoff S, Iriondo A, Carlson K, Volin L, Littlewood T, Goldstone AH, San Miguel J, Schattenberg A, Gahrton G. Alpha-interferon maintenance treatment is associated with improved survival after high-dose treatment and autologous stem cell transplantation in patients with multiple myeloma: a retrospective registry study from the European Group for Blood and Marrow Transplantation (EBMT). Bone Marrow Transplant 2001; 27:511-5. [PMID: 11313685 DOI: 10.1038/sj.bmt.1702826] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2000] [Accepted: 12/14/2000] [Indexed: 11/09/2022]
Abstract
The purpose of this study was to evaluate the effect of alpha-IFN maintenance treatment after autologous stem cell transplantation (ASCT) for multiple myeloma in a retrospective registry analysis. 473 patients with multiple myeloma who received IFN maintenance treatment ASCT were compared with 419 patients who did not receive IFN-treatment. Patients who were evaluable for response and in complete or partial remission at 6 months after ASCT were eligible, after excluding patients with graft failure. Cox proportional hazards assumptions were checked and handled by stratification. The prognostic variables unevenly distributed between the two groups were statistically corrected for in the Cox analysis. 391 patients reached complete remission (CR) after ASCT (203 in the IFN group and 188 in the no-IFN group) and 501 were in partial remission (PR, IFN 270, no-IFN 231). Overall survival (OS) and progression-free survival (PFS) were significantly better in the IFN-group (OS, 78 vs 47 months, P = 0.007, and PFS, 29 vs 20 months, P = 0.006, respectively). The difference in OS and PFS was most strongly pronounced in the PR patients. 209 patients have died (IFN, 84; no-IFN, 125). Progressive myeloma was the cause of death in 94% of the IFN-treated patients and in 83% of the no-IFN group (P = NS). Thus, IFN maintenance treatment after ASCT was associated with better OS and PFS. Treatment seemed to be most beneficial in patients who did not achieve CR. The difference in median survival was as long as 2.5 years, and although part of this difference is attributable to differences in other prognostic factors, it might justify possible differences in quality-of-life due to adverse effects of interferon treatment.
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Affiliation(s)
- B Björkstrand
- Dept of Medicine, Karolinska Institute and Huddinge Hospital, Huddinge, Sweden
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