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Abbott T, Aguena M, Alarcon A, Allam S, Alves O, Amon A, Andrade-Oliveira F, Annis J, Avila S, Bacon D, Baxter E, Bechtol K, Becker M, Bernstein G, Bhargava S, Birrer S, Blazek J, Brandao-Souza A, Bridle S, Brooks D, Buckley-Geer E, Burke D, Camacho H, Campos A, Carnero Rosell A, Carrasco Kind M, Carretero J, Castander F, Cawthon R, Chang C, Chen A, Chen R, Choi A, Conselice C, Cordero J, Costanzi M, Crocce M, da Costa L, da Silva Pereira M, Davis C, Davis T, De Vicente J, DeRose J, Desai S, Di Valentino E, Diehl H, Dietrich J, Dodelson S, Doel P, Doux C, Drlica-Wagner A, Eckert K, Eifler T, Elsner F, Elvin-Poole J, Everett S, Evrard A, Fang X, Farahi A, Fernandez E, Ferrero I, Ferté A, Fosalba P, Friedrich O, Frieman J, García-Bellido J, Gatti M, Gaztanaga E, Gerdes D, Giannantonio T, Giannini G, Gruen D, Gruendl R, Gschwend J, Gutierrez G, Harrison I, Hartley W, Herner K, Hinton S, Hollowood D, Honscheid K, Hoyle B, Huff E, Huterer D, Jain B, James D, Jarvis M, Jeffrey N, Jeltema T, Kovacs A, Krause E, Kron R, Kuehn K, Kuropatkin N, Lahav O, Leget PF, Lemos P, Liddle A, Lidman C, Lima M, Lin H, MacCrann N, Maia M, Marshall J, Martini P, McCullough J, Melchior P, Mena-Fernández J, Menanteau F, Miquel R, Mohr J, Morgan R, Muir J, Myles J, Nadathur S, Navarro-Alsina A, Nichol R, Ogando R, Omori Y, Palmese A, Pandey S, Park Y, Paz-Chinchón F, Petravick D, Pieres A, Plazas Malagón A, Porredon A, Prat J, Raveri M, Rodriguez-Monroy M, Rollins R, Romer A, Roodman A, Rosenfeld R, Ross A, Rykoff E, Samuroff S, Sánchez C, Sanchez E, Sanchez J, Sanchez Cid D, Scarpine V, Schubnell M, Scolnic D, Secco L, Serrano S, Sevilla-Noarbe I, Sheldon E, Shin T, Smith M, Soares-Santos M, Suchyta E, Swanson M, Tabbutt M, Tarle G, Thomas D, To C, Troja A, Troxel M, Tucker D, Tutusaus I, Varga T, Walker A, Weaverdyck N, Wechsler R, Weller J, Yanny B, Yin B, Zhang Y, Zuntz J. Dark Energy Survey Year 3 results: Cosmological constraints from galaxy clustering and weak lensing. Int J Clin Exp Med 2022. [DOI: 10.1103/physrevd.105.023520] [Citation(s) in RCA: 106] [Impact Index Per Article: 53.0] [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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Amon A, Gruen D, Troxel M, MacCrann N, Dodelson S, Choi A, Doux C, Secco L, Samuroff S, Krause E, Cordero J, Myles J, DeRose J, Wechsler R, Gatti M, Navarro-Alsina A, Bernstein G, Jain B, Blazek J, Alarcon A, Ferté A, Lemos P, Raveri M, Campos A, Prat J, Sánchez C, Jarvis M, Alves O, Andrade-Oliveira F, Baxter E, Bechtol K, Becker M, Bridle S, Camacho H, Carnero Rosell A, Carrasco Kind M, Cawthon R, Chang C, Chen R, Chintalapati P, Crocce M, Davis C, Diehl H, Drlica-Wagner A, Eckert K, Eifler T, Elvin-Poole J, Everett S, Fang X, Fosalba P, Friedrich O, Gaztanaga E, Giannini G, Gruendl R, Harrison I, Hartley W, Herner K, Huang H, Huff E, Huterer D, Kuropatkin N, Leget P, Liddle A, McCullough J, Muir J, Pandey S, Park Y, Porredon A, Refregier A, Rollins R, Roodman A, Rosenfeld R, Ross A, Rykoff E, Sanchez J, Sevilla-Noarbe I, Sheldon E, Shin T, Troja A, Tutusaus I, Tutusaus I, Varga T, Weaverdyck N, Yanny B, Yin B, Zhang Y, Zuntz J, Aguena M, Allam S, Annis J, Bacon D, Bertin E, Bhargava S, Brooks D, Buckley-Geer E, Burke D, Carretero J, Costanzi M, da Costa L, Pereira M, De Vicente J, Desai S, Dietrich J, Doel P, Ferrero I, Flaugher B, Frieman J, García-Bellido J, Gaztanaga E, Gerdes D, Giannantonio T, Gschwend J, Gutierrez G, Hinton S, Hollowood D, Honscheid K, Hoyle B, James D, Kron R, Kuehn K, Lahav O, Lima M, Lin H, Maia M, Marshall J, Martini P, Melchior P, Menanteau F, Miquel R, Mohr J, Morgan R, Ogando R, Palmese A, Paz-Chinchón F, Petravick D, Pieres A, Romer A, Sanchez E, Scarpine V, Schubnell M, Serrano S, Smith M, Soares-Santos M, Tarle G, Thomas D, To C, Weller J. Dark Energy Survey Year 3 results: Cosmology from cosmic shear and robustness to data calibration. Int J Clin Exp Med 2022. [DOI: 10.1103/physrevd.105.023514] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [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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Abbott T, Aguena M, Alarcon A, Allam S, Allen S, Annis J, Avila S, Bacon D, Bechtol K, Bermeo A, Bernstein G, Bertin E, Bhargava S, Bocquet S, Brooks D, Brout D, Buckley-Geer E, Burke D, Carnero Rosell A, Carrasco Kind M, Carretero J, Castander F, Cawthon R, Chang C, Chen X, Choi A, Costanzi M, Crocce M, da Costa L, Davis T, De Vicente J, DeRose J, Desai S, Diehl H, Dietrich J, Dodelson S, Doel P, Drlica-Wagner A, Eckert K, Eifler T, Elvin-Poole J, Estrada J, Everett S, Evrard A, Farahi A, Ferrero I, Flaugher B, Fosalba P, Frieman J, García-Bellido J, Gatti M, Gaztanaga E, Gerdes D, Giannantonio T, Giles P, Grandis S, Gruen D, Gruendl R, Gschwend J, Gutierrez G, Hartley W, Hinton S, Hollowood D, Honscheid K, Hoyle B, Huterer D, James D, Jarvis M, Jeltema T, Johnson M, Johnson M, Kent S, Krause E, Kron R, Kuehn K, Kuropatkin N, Lahav O, Li T, Lidman C, Lima M, Lin H, MacCrann N, Maia M, Mantz A, Marshall J, Martini P, Mayers J, Melchior P, Mena-Fernández J, Menanteau F, Miquel R, Mohr J, Nichol R, Nord B, Ogando R, Palmese A, Paz-Chinchón F, Plazas A, Prat J, Rau M, Romer A, Roodman A, Rooney P, Rozo E, Rykoff E, Sako M, Samuroff S, Sánchez C, Sanchez E, Saro A, Scarpine V, Schubnell M, Scolnic D, Serrano S, Sevilla-Noarbe I, Sheldon E, Smith J, Smith M, Suchyta E, Swanson M, Tarle G, Thomas D, To C, Troxel M, Tucker D, Varga T, von der Linden A, Walker A, Wechsler R, Weller J, Wilkinson R, Wu H, Yanny B, Zhang Y, Zhang Z, Zuntz J. Dark Energy Survey Year 1 Results: Cosmological constraints from cluster abundances and weak lensing. Int J Clin Exp Med 2020. [DOI: 10.1103/physrevd.102.023509] [Citation(s) in RCA: 98] [Impact Index Per Article: 24.5] [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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Tiefenthaler L, Ameixa J, Martini P, Albertini S, Ballauf L, Zankl M, Goulart M, Laimer F, von Haeften K, Zappa F, Scheier P. An intense source for cold cluster ions of a specific composition. Rev Sci Instrum 2020; 91:033315. [PMID: 32260000 DOI: 10.1063/1.5133112] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 02/26/2020] [Indexed: 05/18/2023]
Abstract
The demand for nanoscale materials of ultra-high purity and narrow size distribution is addressed. Clusters of Au, C60, H2O, and serine are produced inside helium nanodroplets using a combination of ionization, mass filtering, collisions with atomic or molecular vapor, and electrostatic extraction, in a specific and novel sequence. The helium droplets are produced in an expansion of cold helium gas through a nozzle into vacuum. The droplets are ionized by electron bombardment and subjected to a mass filter. The ionic and mass-selected helium droplets are then guided through a vacuum chamber filled with atomic or molecular vapor where they collide and "pick up" the vapor. The dopants then agglomerate inside the helium droplets around charge centers to singly charged clusters. Evaporation of the helium droplets is induced by collisions in a helium-filled radio frequency (RF)-hexapole, which liberates the cluster ions from the host droplets. The clusters are analyzed with a time-of-flight mass spectrometer. It is demonstrated that using this sequence, the size distribution of the dopant cluster ions is distinctly narrower compared to ionization after pickup. Likewise, the ion cluster beam is more intense. The mass spectra show, as well, that ion clusters of the dopants can be produced with only few helium atoms attached, which will be important for messenger spectroscopy. All these findings are important for the scientific research of clusters and nanoscale materials in general.
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Affiliation(s)
- L Tiefenthaler
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
| | - J Ameixa
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
| | - P Martini
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
| | - S Albertini
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
| | - L Ballauf
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
| | - M Zankl
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
| | - M Goulart
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
| | - F Laimer
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
| | - K von Haeften
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
| | - F Zappa
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
| | - P Scheier
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
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5
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Abstract
The addition of small impurities, such as a single proton charge carrier, in noble gas clusters has recently been shown to have considerable effects on their geometries and stabilities. Here, we report on a mass spectrometric study of cationic clusters of N2 molecules and the effects that adding hydrogen, in the form of D2, has on the systems. Protonated nitrogen clusters formed by the breakup of D2 are shown to have similar behaviors as protonated rare gas clusters. For larger systems consisting of different mixtures of intact N2 and D2, different molecular species are found to be interchangeable sometimes with regard to magic numbers. This is especially true for the (N2)n(D2)mD+ systems with n + m = 17, which is particularly abundant for all measured combinations of n and m.
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Affiliation(s)
- P Martini
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
| | - F Hechenberger
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
| | - M Goulart
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
| | - J Zelger
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
| | - P Scheier
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
| | - M Gatchell
- Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Technikerstr. 25, A-6020 Innsbruck, Austria
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6
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Omori Y, Baxter E, Chang C, Kirk D, Alarcon A, Bernstein G, Bleem L, Cawthon R, Choi A, Chown R, Crawford T, Davis C, De Vicente J, DeRose J, Dodelson S, Eifler T, Fosalba P, Friedrich O, Gatti M, Gaztanaga E, Giannantonio T, Gruen D, Hartley W, Holder G, Hoyle B, Huterer D, Jain B, Jarvis M, Krause E, MacCrann N, Miquel R, Prat J, Rau M, Reichardt C, Rozo E, Samuroff S, Sánchez C, Secco L, Sheldon E, Simard G, Troxel M, Vielzeuf P, Wechsler R, Zuntz J, Abbott T, Abdalla F, Allam S, Annis J, Avila S, Aylor K, Benson B, Bertin E, Bridle S, Brooks D, Burke D, Carlstrom J, Carnero Rosell A, Carrasco Kind M, Carretero J, Castander F, Chang C, Cho HM, Crites A, Crocce M, Cunha C, da Costa L, de Haan T, Desai S, Diehl H, Dietrich J, Dobbs M, Everett W, Fernandez E, Flaugher B, Frieman J, García-Bellido J, George E, Gruendl R, Gutierrez G, Halverson N, Harrington N, Hollowood D, Honscheid K, Holzapfel W, Hou Z, Hrubes J, James D, Jeltema T, Kuehn K, Kuropatkin N, Lima M, Lin H, Lee A, Leitch E, Luong-Van D, Maia M, Manzotti A, Marrone D, Marshall J, Martini P, McMahon J, Melchior P, Menanteau F, Meyer S, Mocanu L, Mohr J, Natoli T, Ogando R, Padin S, Plazas A, Pryke C, Romer A, Roodman A, Ruhl J, Rykoff E, Sanchez E, Scarpine V, Schaffer K, Schindler R, Sevilla-Noarbe I, Shirokoff E, Smith M, Smith R, Soares-Santos M, Sobreira F, Staniszewski Z, Stark A, Story K, Suchyta E, Swanson M, Tarle G, Thomas D, Vanderlinde K, Vieira J, Vikram V, Walker A, Weller J, Williamson R, Wu W, Zahn O. Dark Energy Survey Year 1 Results: Cross-correlation between Dark Energy Survey Y1 galaxy weak lensing and South Pole Telescope
+Planck
CMB weak lensing. Int J Clin Exp Med 2019. [DOI: 10.1103/physrevd.100.043517] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [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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Skliarova H, Cisternino S, Cicoria G, Marengo M, Carturan S, Martini P, Boschi A, Alvarez C, Palmieri V, Esposito J. TECHN-OSP: Molybdenum target preparation techniques for cyclotron-based technetium-99m production. Nucl Med Biol 2019. [DOI: 10.1016/s0969-8051(19)30213-6] [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: 10/26/2022]
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Boschi A, Ou L, Pasquali M, Giganti M, Rossi Alvarez C, Pupillo G, Skliarova H, Cisternino S, Duatti A, Esposito J, Martini P, Cicoria G, Marengo M, Uccelli L. A remotely controlled module for an in-hospital routine production of Tc-99m by medical cyclotrons. Nucl Med Biol 2019. [DOI: 10.1016/s0969-8051(19)30318-x] [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: 10/26/2022]
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9
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Abbott TMC, Alarcon A, Allam S, Andersen P, Andrade-Oliveira F, Annis J, Asorey J, Avila S, Bacon D, Banik N, Bassett BA, Baxter E, Bechtol K, Becker MR, Bernstein GM, Bertin E, Blazek J, Bridle SL, Brooks D, Brout D, Burke DL, Calcino J, Camacho H, Campos A, Carnero Rosell A, Carollo D, Carrasco Kind M, Carretero J, Castander FJ, Cawthon R, Challis P, Chan KC, Chang C, Childress M, Crocce M, Cunha CE, D'Andrea CB, da Costa LN, Davis C, Davis TM, De Vicente J, DePoy DL, DeRose J, Desai S, Diehl HT, Dietrich JP, Dodelson S, Doel P, Drlica-Wagner A, Eifler TF, Elvin-Poole J, Estrada J, Evrard AE, Fernandez E, Flaugher B, Foley RJ, Fosalba P, Frieman J, Galbany L, García-Bellido J, Gatti M, Gaztanaga E, Gerdes DW, Giannantonio T, Glazebrook K, Goldstein DA, Gruen D, Gruendl RA, Gschwend J, Gutierrez G, Hartley WG, Hinton SR, Hollowood DL, Honscheid K, Hoormann JK, Hoyle B, Huterer D, Jain B, James DJ, Jarvis M, Jeltema T, Kasai E, Kent S, Kessler R, Kim AG, Kokron N, Krause E, Kron R, Kuehn K, Kuropatkin N, Lahav O, Lasker J, Lemos P, Lewis GF, Li TS, Lidman C, Lima M, Lin H, Macaulay E, MacCrann N, Maia MAG, March M, Marriner J, Marshall JL, Martini P, McMahon RG, Melchior P, Menanteau F, Miquel R, Mohr JJ, Morganson E, Muir J, Möller A, Neilsen E, Nichol RC, Nord B, Ogando RLC, Palmese A, Pan YC, Peiris HV, Percival WJ, Plazas AA, Porredon A, Prat J, Romer AK, Roodman A, Rosenfeld R, Ross AJ, Rykoff ES, Samuroff S, Sánchez C, Sanchez E, Scarpine V, Schindler R, Schubnell M, Scolnic D, Secco LF, Serrano S, Sevilla-Noarbe I, Sharp R, Sheldon E, Smith M, Soares-Santos M, Sobreira F, Sommer NE, Swann E, Swanson MEC, Tarle G, Thomas D, Thomas RC, Troxel MA, Tucker BE, Uddin SA, Vielzeuf P, Walker AR, Wang M, Weaverdyck N, Wechsler RH, Weller J, Yanny B, Zhang B, Zhang Y, Zuntz J. Cosmological Constraints from Multiple Probes in the Dark Energy Survey. Phys Rev Lett 2019; 122:171301. [PMID: 31107093 DOI: 10.1103/physrevlett.122.171301] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 02/19/2019] [Indexed: 06/09/2023]
Abstract
The combination of multiple observational probes has long been advocated as a powerful technique to constrain cosmological parameters, in particular dark energy. The Dark Energy Survey has measured 207 spectroscopically confirmed type Ia supernova light curves, the baryon acoustic oscillation feature, weak gravitational lensing, and galaxy clustering. Here we present combined results from these probes, deriving constraints on the equation of state, w, of dark energy and its energy density in the Universe. Independently of other experiments, such as those that measure the cosmic microwave background, the probes from this single photometric survey rule out a Universe with no dark energy, finding w=-0.80_{-0.11}^{+0.09}. The geometry is shown to be consistent with a spatially flat Universe, and we obtain a constraint on the baryon density of Ω_{b}=0.069_{-0.012}^{+0.009} that is independent of early Universe measurements. These results demonstrate the potential power of large multiprobe photometric surveys and pave the way for order of magnitude advances in our constraints on properties of dark energy and cosmology over the next decade.
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Affiliation(s)
- T M C Abbott
- Cerro Tololo Inter-American Observatory, National Optical Astronomy Observatory, Casilla 603, La Serena, Chile
| | - A Alarcon
- Institut d'Estudis Espacials de Catalunya (IEEC), 08034 Barcelona, Spain
- Institute of Space Sciences (ICE, CSIC), Campus UAB, Carrer de Can Magrans, s/n, 08193 Barcelona, Spain
| | - S Allam
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - P Andersen
- School of Mathematics and Physics, University of Queensland, Brisbane, QLD 4072, Australia
- University of Copenhagen, Dark Cosmology Centre, Juliane Maries Vej 30, 2100 Copenhagen O, Denmark
| | - F Andrade-Oliveira
- Instituto de Física Teórica, Universidade Estadual Paulista, São Paulo, Brazil
- Laboratório Interinstitucional de e-Astronomia-LIneA, Rua Gal. José Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
| | - J Annis
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - J Asorey
- Korea Astronomy and Space Science Institute, Yuseong-gu, Daejeon 305-348, Korea
| | - S Avila
- Institute of Cosmology and Gravitation, University of Portsmouth, Portsmouth PO1 3FX, United Kingdom
| | - D Bacon
- Institute of Cosmology and Gravitation, University of Portsmouth, Portsmouth PO1 3FX, United Kingdom
| | - N Banik
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - B A Bassett
- African Institute for Mathematical Sciences, 6 Melrose Road, Muizenberg 7945, South Africa
- South African Astronomical Observatory, P.O.Box 9, Observatory 7935, South Africa
| | - E Baxter
- Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - K Bechtol
- LSST, 933 North Cherry Avenue, Tucson, Arizona 85721, USA
- Physics Department, 2320 Chamberlin Hall, University of Wisconsin-Madison, 1150 University Avenue Madison, Wisconsin 53706-1390, USA
| | - M R Becker
- Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439, USA
| | - G M Bernstein
- Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - E Bertin
- CNRS, UMR 7095, Institut d'Astrophysique de Paris, F-75014 Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, UMR 7095, Institut d'Astrophysique de Paris, F-75014 Paris, France
| | - J Blazek
- Center for Cosmology and Astro-Particle Physics, The Ohio State University, Columbus, Ohio 43210, USA
- Institute of Physics, Laboratory of Astrophysics, École Polytechnique Fédérale de Lausanne (EPFL), Observatoire de Sauverny, 1290 Versoix, Switzerland
| | - S L Bridle
- Jodrell Bank Center for Astrophysics, School of Physics and Astronomy, University of Manchester, Oxford Road, Manchester, M13 9PL, United Kingdom
| | - D Brooks
- Department of Physics & Astronomy, University College London, Gower Street, London WC1E 6BT, United Kingdom
| | - D Brout
- Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - D L Burke
- Kavli Institute for Particle Astrophysics & Cosmology, P. O. Box 2450, Stanford University, Stanford, California 94305, USA
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - J Calcino
- School of Mathematics and Physics, University of Queensland, Brisbane, QLD 4072, Australia
| | - H Camacho
- Laboratório Interinstitucional de e-Astronomia-LIneA, Rua Gal. José Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
- Departamento de Física Matemática, Instituto de Física, Universidade de São Paulo, CP 66318, São Paulo, SP 05314-970, Brazil
| | - A Campos
- Instituto de Física Teórica, Universidade Estadual Paulista, São Paulo, Brazil
- Department of Physics, Carnegie Mellon University, Pittsburgh, Pennsylvania 15312, USA
| | - A Carnero Rosell
- Laboratório Interinstitucional de e-Astronomia-LIneA, Rua Gal. José Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain
| | - D Carollo
- INAF, Astrophysical Observatory of Turin, I-10025 Pino Torinese, Italy
| | - M Carrasco Kind
- Department of Astronomy, University of Illinois at Urbana-Champaign, 1002 W. Green Street, Urbana, Illinois 61801, USA
- National Center for Supercomputing Applications, 1205 West Clark St., Urbana, Illinois 61801, USA
| | - J Carretero
- Institut de Física d'Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra (Barcelona) Spain
| | - F J Castander
- Institut d'Estudis Espacials de Catalunya (IEEC), 08034 Barcelona, Spain
- Institute of Space Sciences (ICE, CSIC), Campus UAB, Carrer de Can Magrans, s/n, 08193 Barcelona, Spain
| | - R Cawthon
- Physics Department, 2320 Chamberlin Hall, University of Wisconsin-Madison, 1150 University Avenue Madison, Wisconsin 53706-1390, USA
| | - P Challis
- Harvard-Smithsonian Center for Astrophysics, 60 Garden St., Cambridge, Massachusetts 02138, USA
| | - K C Chan
- Institut d'Estudis Espacials de Catalunya (IEEC), 08034 Barcelona, Spain
- Institute of Space Sciences (ICE, CSIC), Campus UAB, Carrer de Can Magrans, s/n, 08193 Barcelona, Spain
| | - C Chang
- Department of Astronomy and Astrophysics, University of Chicago, Chicago, Illinois 60637, USA
- Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA
| | - M Childress
- School of Physics and Astronomy, University of Southampton, Southampton SO17 1BJ, United Kingdom
| | - M Crocce
- Institut d'Estudis Espacials de Catalunya (IEEC), 08034 Barcelona, Spain
- Institute of Space Sciences (ICE, CSIC), Campus UAB, Carrer de Can Magrans, s/n, 08193 Barcelona, Spain
| | - C E Cunha
- Kavli Institute for Particle Astrophysics & Cosmology, P. O. Box 2450, Stanford University, Stanford, California 94305, USA
| | - C B D'Andrea
- Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - L N da Costa
- Laboratório Interinstitucional de e-Astronomia-LIneA, Rua Gal. José Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
- Observatório Nacional, Rua Gal. José Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
| | - C Davis
- Kavli Institute for Particle Astrophysics & Cosmology, P. O. Box 2450, Stanford University, Stanford, California 94305, USA
| | - T M Davis
- School of Mathematics and Physics, University of Queensland, Brisbane, QLD 4072, Australia
| | - J De Vicente
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain
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| | - S Desai
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| | - J P Dietrich
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| | - J Elvin-Poole
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| | - E Gaztanaga
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| | - S R Hinton
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| | - B Hoyle
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| | - S Kent
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- Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
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- Center for Cosmology and Astro-Particle Physics, The Ohio State University, Columbus, Ohio 43210, USA
- Department of Astronomy, The Ohio State University, Columbus, Ohio 43210, USA
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- Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA, United Kingdom
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- Department of Astrophysical Sciences, Princeton University, Peyton Hall, Princeton, New Jersey 08544, USA
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- National Center for Supercomputing Applications, 1205 West Clark St., Urbana, Illinois 61801, USA
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- Institut de Física d'Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra (Barcelona) Spain
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- Kavli Institute for Particle Astrophysics & Cosmology, P. O. Box 2450, Stanford University, Stanford, California 94305, USA
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- The Research School of Astronomy and Astrophysics, Australian National University, ACT 2601, Australia
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- Institute of Cosmology and Gravitation, University of Portsmouth, Portsmouth PO1 3FX, United Kingdom
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- Laboratório Interinstitucional de e-Astronomia-LIneA, Rua Gal. José Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
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- Division of Theoretical Astronomy, National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588, Japan
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- Department of Physics & Astronomy, University College London, Gower Street, London WC1E 6BT, United Kingdom
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- Department of Physics and Astronomy, University of Waterloo, 200 University Ave W, Waterloo, Ontario N2L 3G1, Canada
- Perimeter Institute for Theoretical Physics, 31 Caroline St. North, Waterloo, Ontario N2L 2Y5, Canada
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- Department of Astrophysical Sciences, Princeton University, Peyton Hall, Princeton, New Jersey 08544, USA
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- Institut d'Estudis Espacials de Catalunya (IEEC), 08034 Barcelona, Spain
- Institute of Space Sciences (ICE, CSIC), Campus UAB, Carrer de Can Magrans, s/n, 08193 Barcelona, Spain
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- Institut de Física d'Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra (Barcelona) Spain
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Uzunov NM, Melendez-Alafort L, Bello M, Cicoria G, Zagni F, De Nardo L, Selva A, Mou L, Rossi-Alvarez C, Pupillo G, Di Domenico G, Uccelli L, Boschi A, Groppi F, Salvini A, Taibi A, Duatti A, Martini P, Pasquali M, Loriggiola M, Marengo M, Strada L, Manenti S, Rosato A, Esposito J. Radioisotopic purity and imaging properties of cyclotron-produced 99mTc using direct 100Mo(p,2n) reaction. ACTA ACUST UNITED AC 2018; 63:185021. [DOI: 10.1088/1361-6560/aadc88] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Abstract
SummaryThe result of therapeutic research should, if possible, also benefit the recovery of the patient. The basic rule for every therapeutic-clinical trial must involve a comparison of therapeutic approaches. In acute conditions, such as acute infectious diseases, infarcts, etc., comparisons should be made between two or more groups: the collective therapeutic comparison, i.e. the between-patients trial. The formation of groups to be compared one with the other can be justified only if one is reasonably sure that a pathogenic condition does indeed exist. In chronic diseases, which extend essentially unchanged over a lengthy period but are nevertheless reversible, therapeutic comparisons may be made between two or more time intervals within the course of the disease in the same individual. This type of therapeutic trial rests primarily upon a (refined!) type of specious reasoning and secondarily upon modified statistics: the individual therapeutic comparison, i.e. the within-patient trial. The collective therapeutic comparison on the one hand and the individual therapeutic comparison on the other hand overlap somewhat in scope. The immediate therapeutic effect is not always an indication of its true value which may become evident only upon long-term treatment. The short-term trials of therapeutic regimens in an individual must, therefore, be frequently supplemented by long-term trials which can only be carried out by comparing two groups. For many clinical investigations the joint efforts of numerous hospitals are, therefore, absolutely necessary.The second basic rule of therapeutic research is the elimination of secondary causes. The difficulties introduced by these secondary considerations are far greater in therapeutic trials carried out on ambulatory patients than has hitherto been realized. In order to remove subjective secondary causes, the author demanded in 1931 the use of hidden or illusory media (placebos, dummies), i.e. unconscious causative agents. The double blind procedure is indispensible in all experiments, especially where psychological processes and problems are of foremost importance. Therefore, it is absolutely necessary that convincing tests be finally carried out with the double blind procedure on the one hand and the simple blind procedure on the other hand in order to determine the range and limitations of both. Therapeutic research of the future is threatened by the hazard of self-satisfaction which produces a sense of accomplishment merely as the result of obeying formal conditions and of following formal standards of accuracy.
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Martini P. Grundsätzliches zur therapeutisch-klinischen Versuchsplanung. Methods Inf Med 2018. [DOI: 10.1055/s-0038-1636161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Wenn irgend möglich, sollte durch die Durchführung eines therapeutischen Versuchs der Kranke einer größeren Heilungschance teilhaftig werden, als sie ihm bisher gegeben war.Das Grundgesetz jeder therapeutisch-klinischen Versuchsanordnung ist der therapeutische Vergleich. Bei akuten Krankheiten, wie bei akuten Inf ektionskrankheiten, Infarkten usw., wird sich der therapeutische Vergleich zwischen zwei oder mehreren Gruppen — Kollektiven — von Kranken abspielen: kollektiver therapeutischer Vergleich = the between patients, trial. Die Bildung von miteinander zu vergleichenden Kollektiven ist sinngemäß nicht mehr erlaubt, wenn keine Garantie dafür vorliegt, daß es sich überhaupt um eine pathogenetische Krankheitseinheit handelt.Bei chronischen Krankheiten, die sich über lange Zeit einigermaßen gleichmäßig hinziehen, die aber dennoch reversibel sind, kann der therapeutische Vergleich zwischen 2 oder mehreren Perioden innerhalb des Krankheitsverlaufs des gleichen individuellen Kranken angesetzt werden. Dieser therapeutische Vergleich stützt sich primär, auf eine (veredelte!) Kasuistik und sekundär auf eine abgewandelte Statistik: individueller therapeutischer Vergleich = the within patient trial. Die Herrschaftsbereiche einerseits des kollektiven, andererseits des individuellen therapeutischen Vergleichs überschneiden sich teilweise. Der augenblickliche Effekt einer Therapie ist nicht immer identisch mit dem realen Wert, der ihr auf die Dauer zukommt. Deshalb müssen die Kurzzeitversuche des individuellen therapeutischen Vergleichs des öfteren durch Langzeitversuche ergänzt werden, und diese können nur im Vergleich zweier Kollektive durchgeführt werden. Für eine sehr große Reihe klinischer Forschungen sind Gemeinschaftsarbeiten mehrerer Krankenanstalten unentbehrlich.Das 2. Grundgesetz der therapeutischen Forschung ist die Au s s chai tun g von Mitursachen Daß die Gefahren der Mitursachen in ambulant durchgeführten therapeutischen Prüfungen noch viel größer sind als bei stationären Beobachtungen muß stärker berücksichtigt werden, als es bisher der Fall war. Zur Ausschaltung der subjektiven Formen der Mitursachen hat Vortragender 1931 die Anwendung von Tarn- oder S c h e i η mittein (Attrappen, Placebo|, dummies), d. h. unwissentliche Versuchsanordnungen, gefordert. Der doppelte Blindversuch ist bei allen Untersuchungen, bei denen psychologische Aufgaben und Probleme im Vordergrund stehen, unentbehrlich. Es ist aber nie bewiesen worden, daß der doppelte Blindversuch ganz allgemein unentbehrlich ist. Deshalb ist es dringend notwendig, daß endlich überzeugende vergleichende Untersuchungen mit dem doppelten Blindversuch einerseits, mit dem einfachen Blindversuch andererseits angestellt werden, um die Anwendungsbereiche der beiden und ihre Grenzen gegeneinander erkennen zu können.Die zukünftige therapeutische Forschung ist durch eine Gefahr bedroht, nämlich durch das Abgleiten in eine Selbstgenügsamkeit, die schon in der Erfüllung formaler Bedingungen und in formaler Exaktheit ihre Befriedigung findet.
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Tombolan L, Poli E, Martini P, Zin A, Millino C, Pacchioni B, Celegato B, Bisogno G, Romualdi C, Rosolen A, Lanfranchi G. Global DNA methylation profiling uncovers distinct methylation patterns of protocadherin alpha4 in metastatic and non-metastatic rhabdomyosarcoma. BMC Cancer 2016; 16:886. [PMID: 27842508 PMCID: PMC5109816 DOI: 10.1186/s12885-016-2936-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Accepted: 10/25/2016] [Indexed: 12/16/2022] Open
Abstract
Background Rhabdomyosarcoma (RMS), which can be classified as embryonal RMS (ERMS) and alveolar RMS (ARMS), represents the most frequent soft tissue sarcoma in the pediatric population; the latter shows greater aggressiveness and metastatic potential with respect to the former. Epigenetic alterations in cancer include DNA methylation changes and histone modifications that influence overall gene expression patterns. Different tumor subtypes are characterized by distinct methylation signatures that could facilitate early disease detection and greater prognostic accuracy. Methods A genome-wide approach was used to examine methylation patterns associated with different prognoses, and DNA methylome analysis was carried out using the Agilent Human DNA Methylation platform. The results were validated using bisulfite sequencing and 5-aza-2′deoxycytidine treatment in RMS cell lines. Some in vitro functional studies were also performed to explore the involvement of a target gene in RMS tumor cells. Results In accordance with the Intergroup Rhabdomyosarcoma Study (IRS) grouping, study results showed that distinct methylation patterns distinguish RMS subgroups and that a cluster of protocadherin genes are hypermethylated in metastatic RMS. Among these, PCDHA4, whose expression was decreased by DNA methylation, emerged as a down-regulated gene in the metastatic samples. As PCDHA4-silenced cells have a significantly higher cell proliferation rate paralleled by higher cell invasiveness, PCDHA4 seems to behave as a tumor suppressor in metastatic RMS. Conclusion Study results demonstrated that DNA methylation patterns distinguish between metastatic and non-metastatic RMS and suggest that epigenetic regulation of specific genes could represent a novel therapeutic target that could enhance the efficiency of RMS treatments. Electronic supplementary material The online version of this article (doi:10.1186/s12885-016-2936-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- L Tombolan
- Department of Biology, University of Padova, Padova, Italy. .,Department of Women's and Children's Health, University of Padova, Padova, Italy.
| | - E Poli
- Department of Women's and Children's Health, University of Padova, Padova, Italy
| | - P Martini
- Department of Biology, University of Padova, Padova, Italy
| | - A Zin
- Institute of Pediatric Research, IRP, Padova, Italy
| | - C Millino
- C.R.I.B.I.-Biotechnology Centre, University of Padova, Padova, Italy
| | - B Pacchioni
- C.R.I.B.I.-Biotechnology Centre, University of Padova, Padova, Italy
| | - B Celegato
- C.R.I.B.I.-Biotechnology Centre, University of Padova, Padova, Italy
| | - G Bisogno
- Department of Women's and Children's Health, Hematology Oncology Division, University of Padova, Padova, Italy
| | - C Romualdi
- Department of Biology, University of Padova, Padova, Italy
| | - A Rosolen
- Department of Women's and Children's Health, Hematology Oncology Division, University of Padova, Padova, Italy
| | - G Lanfranchi
- Department of Biology, University of Padova, Padova, Italy. .,C.R.I.B.I.-Biotechnology Centre, University of Padova, Padova, Italy.
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Calura E, Paracchini L, Fruscio R, DiFeo A, Ravaggi A, Peronne J, Martini P, Sales G, Beltrame L, Bignotti E, Tognon G, Milani R, Clivio L, Dell'Anna T, Cattoretti G, Katsaros D, Sartori E, Mangioni C, Ardighieri L, D'Incalci M, Marchini S, Romualdi C. A prognostic regulatory pathway in stage I epithelial ovarian cancer: new hints for the poor prognosis assessment. Ann Oncol 2016; 27:1511-9. [PMID: 27194815 DOI: 10.1093/annonc/mdw210] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Accepted: 05/11/2016] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Clinical and pathological parameters of patients with epithelial ovarian cancer (EOC) do not thoroughly predict patients' outcome. Despite the good outcome of stage I EOC compared with that of stages III and IV, the risk assessment and treatments are almost the same. However, only 20% of stage I EOC cases relapse and die, meaning that only a proportion of patients need intensive treatment and closer follow-up. Thus, the identification of cell mechanisms that could improve outcome prediction and rationalize therapeutic options is an urgent need in the clinical practice. PATIENTS AND METHODS We have gathered together 203 patients with stage I EOC diagnosis, from whom snap-frozen tumor biopsies were available at the time of primary surgery before any treatment. Patients, with a median follow-up of 7 years, were stratified into a training set and a validation set. RESULTS AND CONCLUSIONS Integrated analysis of miRNA and gene expression profiles allowed to identify a prognostic cell pathway, composed of 16 miRNAs and 10 genes, wiring the cell cycle, 'Activins/Inhibins' and 'Hedgehog' signaling pathways. Once validated by an independent technique, all the elements of the circuit resulted associated with overall survival (OS) and progression-free survival (PFS), in both univariate and multivariate models. For each patient, the circuit expressions have been translated into an activation state index (integrated signature classifier, ISC), used to stratify patients into classes of risk. This prediction reaches the 89.7% of sensitivity and 96.6% of specificity for the detection of PFS events. The prognostic value was then confirmed in the external independent validation set in which the PFS events are predicted with 75% sensitivity and 94.7% specificity. Moreover, the ISC shows higher classification performance than conventional clinical classifiers. Thus, the identified circuit enhances the understanding of the molecular mechanisms lagging behind stage I EOC and the ISC improves our capabilities to assess, at the time of diagnosis, the patient risk of relapse.
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Affiliation(s)
- E Calura
- Department of Biology, University of Padova, Padova
| | - L Paracchini
- Department of Oncology, IRCCS 'Mario Negri' Institute for Pharmacological Research
| | - R Fruscio
- Clinic of Obstetrics and Gynaecology, University of Milano-Bicocca, San Gerardo Hospital, Monza MaNGO Group, Milano, Italy
| | - A DiFeo
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, USA
| | - A Ravaggi
- Division of Gynaecologic Oncology, 'Angelo Nocivelli' Institute of Molecular Medicine
| | - J Peronne
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, USA
| | - P Martini
- Department of Biology, University of Padova, Padova
| | - G Sales
- Department of Biology, University of Padova, Padova
| | - L Beltrame
- Department of Oncology, IRCCS 'Mario Negri' Institute for Pharmacological Research
| | - E Bignotti
- Division of Gynaecologic Oncology, 'Angelo Nocivelli' Institute of Molecular Medicine
| | - G Tognon
- Department of Obstetrics and Gynaecology, Spedali Civili of Brescia, University of Brescia, Brescia
| | - R Milani
- Clinic of Obstetrics and Gynaecology, University of Milano-Bicocca, San Gerardo Hospital, Monza
| | - L Clivio
- Department of Oncology, IRCCS 'Mario Negri' Institute for Pharmacological Research
| | - T Dell'Anna
- Clinic of Obstetrics and Gynaecology, University of Milano-Bicocca, San Gerardo Hospital, Monza
| | - G Cattoretti
- Anatomo-pathology Unit, University of Milan-Bicocca, San Gerardo Hospital, Monza
| | - D Katsaros
- MaNGO Group, Milano, Italy Department of Surgical Science and Gynecology, Azienda Ospedaliero Universitaria, Città della Salute, presidio S.Anna, University of Torino, Torino
| | - E Sartori
- Division of Gynaecologic Oncology, 'Angelo Nocivelli' Institute of Molecular Medicine
| | - C Mangioni
- MaNGO Group, Milano, Italy A.O. della Provincia di Lecco - P.O.A Manzoni, Lecco
| | - L Ardighieri
- Department of Molecular and Translational Medicine, 'Angelo Nocivelli' Institute for Molecular Medicine Department of Pathology, Spedali Civili of Brescia, University of Brescia, Brescia, Italy
| | - M D'Incalci
- Department of Oncology, IRCCS 'Mario Negri' Institute for Pharmacological Research MaNGO Group, Milano, Italy
| | - S Marchini
- Department of Oncology, IRCCS 'Mario Negri' Institute for Pharmacological Research
| | - C Romualdi
- Department of Biology, University of Padova, Padova
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15
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Dini V, Martini P, Bellini M, Bagnoni G, Marsili F, Lancia U. Psoriatic arthritis prevalence in the clinical practice of dermatologists in North-West Tuscany centers of excellence: a screening experience. Ital J Dermatol Venerol 2016; 152:24-27. [PMID: 27013149 DOI: 10.23736/s0392-0488.16.05232-9] [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: 11/08/2022]
Abstract
BACKGROUND Psoriasis arthritis will develop during cutaneous psoriasis in a significant percentage. The aim of this study was to improve assistance to patients and to provide the most individualized care possible. METHODS Patients: all consecutive subjects with psoriasis accessing the outpatients facilities of five dermatologic centers of excellence in the Tuscany region of Italy between December 2014 and February 2015. All subjects were screened for the presence of a previous diagnosis of arthritis and symptoms affecting the articular system, using some questions chosen and shared by dermatologists in charge of the centers. RESULTS In the chosen three months period, 134 patients affected with psoriasis had been observed, 32 (24%) of which answered "yes" to the question "Have you ever been diagnosed with arthritis?". There have been differences in the characteristics of patients in the two groups, with and without arthritis. In particular, in the arthritis patients a statistically significant higher mean age, more ungueal psoriasis, less body surface cutaneous psoriasis extension, and a statistically significant higher percentage of patients treated with biological drugs (57% vs. 24.5%) have been observed. CONCLUSIONS The results were consistent with the scientific literature in the field. The experience seems to confirm the opportunity of screening programs on arthropathy in cutaneous psoriasis patients. About a quarter of psoriasis patients had relevant arthropathic features, and more than half of these required challenging therapies like biologics.
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Affiliation(s)
- Valentina Dini
- Department of Dermatology, University of Pisa, Pisa, Italy
| | | | | | | | | | - Ugo Lancia
- Department of Biology, University of Rome "Tor Vergata", Rome, Italy -
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Kessler R, Marriner J, Childress M, Covarrubias R, D’Andrea CB, Finley DA, Fischer J, Foley RJ, Goldstein D, Gupta RR, Kuehn K, Marcha M, Nichol RC, Papadopoulos A, Sako M, Scolnic D, Smith M, Sullivan M, Wester W, Yuan F, Abbott T, Abdalla FB, Allam S, Benoit-Lévy A, Bernstein GM, Bertin E, Brooks D, Rosell AC, Kind MC, Castander FJ, Crocce M, Costa LND, Desai S, Diehl HT, Eifler TF, Neto AF, Flaugher B, Frieman J, Gerdes DW, Gruen D, Gruendl RA, Honscheid K, James DJ, Kuropatkin N, Li TS, Maia MAG, Marshall JL, Martini P, Miller CJ, Miquel R, Nord B, Ogando R, Plazas AA, Reil K, Romer AK, Roodman A, Sanchez E, Sevilla-Noarbe I, Smith RC, Soares-Santos M, Sobreira F, Tarle G, Thaler J, Thomas RC, Tucker D, Walker AR. THE DIFFERENCE IMAGING PIPELINE FOR THE TRANSIENT SEARCH IN THE DARK ENERGY SURVEY. ACTA ACUST UNITED AC 2015. [DOI: 10.1088/0004-6256/150/6/172] [Citation(s) in RCA: 106] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Polistena B, Calzavara-Pinton P, Altomare G, Berardesca E, Girolomoni G, Martini P, Peserico A, Puglisi Guerra A, Spandonaro F, Vena Gino A, Chimenti S, Ayala F. The impact of biologic therapy in chronic plaque psoriasis from a societal perspective: an analysis based on Italian actual clinical practice. J Eur Acad Dermatol Venereol 2015; 29:2411-6. [DOI: 10.1111/jdv.13307] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 06/02/2015] [Indexed: 11/30/2022]
Affiliation(s)
| | | | - G. Altomare
- Department of Dermatology; University of Milan; Milan Italy
| | | | - G. Girolomoni
- Department of Medicine; Dermatology and Venereology Sector; University of Verona; Verona Italy
| | - P. Martini
- Unit of Dermatology; Lucca Hospital; Lucca Italy
| | - A. Peserico
- Unit of Dermatology; Department of Medicine; University of Padua; Padua Italy
| | | | | | - A. Vena Gino
- Unit of Dermatology and Venereology; University of Bari; Bari Italy
| | - S. Chimenti
- Department of Dermatology; Tor Vergata University of Rome; Rome Italy
| | - F. Ayala
- Department of Dermatology; Federico II University of Naples; Naples Italy
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18
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Goldstein DA, D’Andrea CB, Fischer JA, Foley RJ, Gupta RR, Kessler R, Kim AG, Nichol RC, Nugent PE, Papadopoulos A, Sako M, Smith M, Sullivan M, Thomas RC, Wester W, Wolf RC, Abdalla FB, Banerji M, Benoit-Lévy A, Bertin E, Brooks D, Rosell AC, Castander FJ, Costa LND, Covarrubias R, DePoy DL, Desai S, Diehl HT, Doel P, Eifler TF, Neto AF, Finley DA, Flaugher B, Fosalba P, Frieman J, Gerdes D, Gruen D, Gruendl RA, James D, Kuehn K, Kuropatkin N, Lahav O, Li TS, Maia MAG, Makler M, March M, Marshall JL, Martini P, Merritt KW, Miquel R, Nord B, Ogando R, Plazas AA, Romer AK, Roodman A, Sanchez E, Scarpine V, Schubnell M, Sevilla-Noarbe I, Smith RC, Soares-Santos M, Sobreira F, Suchyta E, Swanson MEC, Tarle G, Thaler J, Walker AR. AUTOMATED TRANSIENT IDENTIFICATION IN THE DARK ENERGY SURVEY. ACTA ACUST UNITED AC 2015. [DOI: 10.1088/0004-6256/150/3/82] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Drlica-Wagner A, Albert A, Bechtol K, Wood M, Strigari L, Sánchez-Conde M, Baldini L, Essig R, Cohen-Tanugi J, Anderson B, Bellazzini R, Bloom ED, Caputo R, Cecchi C, Charles E, Chiang J, Angelis AD, Funk S, Fusco P, Gargano F, Giglietto N, Giordano F, Guiriec S, Gustafsson M, Kuss M, Loparco F, Lubrano P, Mirabal N, Mizuno T, Morselli A, Ohsugi T, Orlando E, Persic M, Rainò S, Sehgal N, Spada F, Suson DJ, Zaharijas G, Zimmer S, Abbott T, Allam S, Balbinot E, Bauer AH, Benoit-Lévy A, Bernstein RA, Bernstein GM, Bertin E, Brooks D, Buckley-Geer E, Burke DL, Rosell AC, Castander FJ, Covarrubias R, D’Andrea CB, Costa LND, DePoy DL, Desai S, Diehl HT, Cunha CE, Eifler TF, Estrada J, Evrard AE, Neto AF, Fernandez E, Finley DA, Flaugher B, Frieman J, Gaztanaga E, Gerdes D, Gruen D, Gruendl RA, Gutierrez G, Honscheid K, Jain B, James D, Jeltema T, Kent S, Kron R, Kuehn K, Kuropatkin N, Lahav O, Li TS, Luque E, Maia MAG, Makler M, March M, Marshall J, Martini P, Merritt KW, Miller C, Miquel R, Mohr J, Neilsen E, Nord B, Ogando R, Peoples J, Petravick D, Pieres A, Plazas AA, Queiroz A, Romer AK, Roodman A, Rykoff ES, Sako M, Sanchez E, Santiago B, Scarpine V, Schubnell M, Sevilla I, Smith RC, Soares-Santos M, Sobreira F, Suchyta E, Swanson MEC, Tarle G, Thaler J, Thomas D, Tucker D, Walker AR, Wechsler RH, Wester W, Williams P, Yanny B, Zuntz J. SEARCH FOR GAMMA-RAY EMISSION FROM DES DWARF SPHEROIDAL GALAXY CANDIDATES WITH
FERMI
-LAT DATA. ACTA ACUST UNITED AC 2015. [DOI: 10.1088/2041-8205/809/1/l4] [Citation(s) in RCA: 119] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Chang C, Vikram V, Jain B, Bacon D, Amara A, Becker MR, Bernstein G, Bonnett C, Bridle S, Brout D, Busha M, Frieman J, Gaztanaga E, Hartley W, Jarvis M, Kacprzak T, Kovács A, Lahav O, Lin H, Melchior P, Peiris H, Rozo E, Rykoff E, Sánchez C, Sheldon E, Troxel MA, Wechsler R, Zuntz J, Abbott T, Abdalla FB, Allam S, Annis J, Bauer AH, Benoit-Lévy A, Brooks D, Buckley-Geer E, Burke DL, Capozzi D, Carnero Rosell A, Carrasco Kind M, Castander FJ, Crocce M, D'Andrea CB, Desai S, Diehl HT, Dietrich JP, Doel P, Eifler TF, Evrard AE, Fausti Neto A, Flaugher B, Fosalba P, Gruen D, Gruendl RA, Gutierrez G, Honscheid K, James D, Kent S, Kuehn K, Kuropatkin N, Maia MAG, March M, Martini P, Merritt KW, Miller CJ, Miquel R, Neilsen E, Nichol RC, Ogando R, Plazas AA, Romer AK, Roodman A, Sako M, Sanchez E, Sevilla I, Smith RC, Soares-Santos M, Sobreira F, Suchyta E, Tarle G, Thaler J, Thomas D, Tucker D, Walker AR. Wide-Field Lensing Mass Maps from Dark Energy Survey Science Verification Data. Phys Rev Lett 2015; 115:051301. [PMID: 26274409 DOI: 10.1103/physrevlett.115.051301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Indexed: 06/04/2023]
Abstract
We present a mass map reconstructed from weak gravitational lensing shear measurements over 139 deg2 from the Dark Energy Survey science verification data. The mass map probes both luminous and dark matter, thus providing a tool for studying cosmology. We find good agreement between the mass map and the distribution of massive galaxy clusters identified using a red-sequence cluster finder. Potential candidates for superclusters and voids are identified using these maps. We measure the cross-correlation between the mass map and a magnitude-limited foreground galaxy sample and find a detection at the 6.8σ level with 20 arc min smoothing. These measurements are consistent with simulated galaxy catalogs based on N-body simulations from a cold dark matter model with a cosmological constant. This suggests low systematics uncertainties in the map. We summarize our key findings in this Letter; the detailed methodology and tests for systematics are presented in a companion paper.
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Affiliation(s)
- C Chang
- Department of Physics, ETH Zurich, Wolfgang-Pauli-Strasse 16, CH-8093 Zurich, Switzerland
| | - V Vikram
- Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439, USA
- Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - B Jain
- Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - D Bacon
- Institute of Cosmology and Gravitation, University of Portsmouth, Portsmouth PO1 3FX, United Kingdom
| | - A Amara
- Department of Physics, ETH Zurich, Wolfgang-Pauli-Strasse 16, CH-8093 Zurich, Switzerland
| | - M R Becker
- Department of Physics, Stanford University, 382 Via Pueblo Mall, Stanford, California 94305, USA
- Kavli Institute for Particle Astrophysics and Cosmology, Stanford University, P. O. Box 2450, Stanford, California 94305, USA
| | - G Bernstein
- Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - C Bonnett
- Institut de Física d'Altes Energies, Universitat Autònoma de Barcelona, E-08193 Bellaterra, Barcelona, Spain
| | - S Bridle
- Jodrell Bank Center for Astrophysics, School of Physics and Astronomy, University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - D Brout
- Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - M Busha
- Department of Physics, Stanford University, 382 Via Pueblo Mall, Stanford, California 94305, USA
- Kavli Institute for Particle Astrophysics and Cosmology, Stanford University, P. O. Box 2450, Stanford, California 94305, USA
| | - J Frieman
- Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - E Gaztanaga
- Institut de Ciències de l'Espai, IEEC-CSIC, Campus UAB, Facultat de Ciències, Torre C5 par-2, 08193 Bellaterra, Barcelona, Spain
| | - W Hartley
- Department of Physics, ETH Zurich, Wolfgang-Pauli-Strasse 16, CH-8093 Zurich, Switzerland
| | - M Jarvis
- Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - T Kacprzak
- Department of Physics, ETH Zurich, Wolfgang-Pauli-Strasse 16, CH-8093 Zurich, Switzerland
| | - A Kovács
- Institut de Física d'Altes Energies, Universitat Autònoma de Barcelona, E-08193 Bellaterra, Barcelona, Spain
| | - O Lahav
- Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, United Kingdom
| | - H Lin
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - P Melchior
- Center for Cosmology and Astro-Particle Physics, The Ohio State University, Columbus, Ohio 43210, USA
- Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA
| | - H Peiris
- Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, United Kingdom
| | - E Rozo
- Department of Physics, University of Arizona, 1118 East Fourth Street, Tucson, Arizona 85721, USA
| | - E Rykoff
- Kavli Institute for Particle Astrophysics and Cosmology, Stanford University, P. O. Box 2450, Stanford, California 94305, USA
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - C Sánchez
- Institut de Física d'Altes Energies, Universitat Autònoma de Barcelona, E-08193 Bellaterra, Barcelona, Spain
| | - E Sheldon
- Brookhaven National Laboratory, Building 510, Upton, New York 11973, USA
| | - M A Troxel
- Jodrell Bank Center for Astrophysics, School of Physics and Astronomy, University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - R Wechsler
- Department of Physics, Stanford University, 382 Via Pueblo Mall, Stanford, California 94305, USA
- Kavli Institute for Particle Astrophysics and Cosmology, Stanford University, P. O. Box 2450, Stanford, California 94305, USA
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - J Zuntz
- Jodrell Bank Center for Astrophysics, School of Physics and Astronomy, University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - T Abbott
- Cerro Tololo Inter-American Observatory, National Optical Astronomy Observatory, Casilla 603, La Serena, Chile
| | - F B Abdalla
- Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, United Kingdom
| | - S Allam
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - J Annis
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - A H Bauer
- Institut de Ciències de l'Espai, IEEC-CSIC, Campus UAB, Facultat de Ciències, Torre C5 par-2, 08193 Bellaterra, Barcelona, Spain
| | - A Benoit-Lévy
- Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, United Kingdom
| | - D Brooks
- Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, United Kingdom
| | - E Buckley-Geer
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - D L Burke
- Kavli Institute for Particle Astrophysics and Cosmology, Stanford University, P. O. Box 2450, Stanford, California 94305, USA
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - D Capozzi
- Institute of Cosmology and Gravitation, University of Portsmouth, Portsmouth PO1 3FX, United Kingdom
| | - A Carnero Rosell
- Laboratório Interinstitucional de e-Astronomia-LIneA, Rua General Jos´e Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
- Observatório Nacional, Rua General Jos´e Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
| | - M Carrasco Kind
- Department of Physics, University of Illinois, 1110 West Green Street, Urbana, Illinois 61801, USA
- National Center for Supercomputing Applications, 1205 West Clark Street, Urbana, Illinois 61801, USA
| | - F J Castander
- Institut de Ciències de l'Espai, IEEC-CSIC, Campus UAB, Facultat de Ciències, Torre C5 par-2, 08193 Bellaterra, Barcelona, Spain
| | - M Crocce
- Institut de Ciències de l'Espai, IEEC-CSIC, Campus UAB, Facultat de Ciències, Torre C5 par-2, 08193 Bellaterra, Barcelona, Spain
| | - C B D'Andrea
- Institute of Cosmology and Gravitation, University of Portsmouth, Portsmouth PO1 3FX, United Kingdom
| | - S Desai
- Department of Physics, Ludwig-Maximilians-Universitaet, Scheinerstrasse 1, 81679 Munich, Germany
| | - H T Diehl
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - J P Dietrich
- Department of Physics, Ludwig-Maximilians-Universitaet, Scheinerstrasse 1, 81679 Munich, Germany
- Excellence Cluster Universe, Boltzmannstrasse 2, 85748 Garching, Germany
| | - P Doel
- Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, United Kingdom
| | - T F Eifler
- Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
- Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, California 91109, USA
| | - A E Evrard
- Department of Physics, University of Michigan, Ann Arbor, Michigan 48109, USA
| | - A Fausti Neto
- Laboratório Interinstitucional de e-Astronomia-LIneA, Rua General Jos´e Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
| | - B Flaugher
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - P Fosalba
- Institut de Ciències de l'Espai, IEEC-CSIC, Campus UAB, Facultat de Ciències, Torre C5 par-2, 08193 Bellaterra, Barcelona, Spain
| | - D Gruen
- Max Planck Institute for Extraterrestrial Physics, Giessenbachstrasse, 85748 Garching, Germany
- University Observatory Munich, Scheinerstrasse 1, 81679 Munich, Germany
| | - R A Gruendl
- Department of Physics, University of Illinois, 1110 West Green Street, Urbana, Illinois 61801, USA
- National Center for Supercomputing Applications, 1205 West Clark Street, Urbana, Illinois 61801, USA
| | - G Gutierrez
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - K Honscheid
- Department of Physics, University of Illinois, 1110 West Green Street, Urbana, Illinois 61801, USA
- National Center for Supercomputing Applications, 1205 West Clark Street, Urbana, Illinois 61801, USA
| | - D James
- Cerro Tololo Inter-American Observatory, National Optical Astronomy Observatory, Casilla 603, La Serena, Chile
| | - S Kent
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - K Kuehn
- Australian Astronomical Observatory, North Ryde, New South Wales 2113, Australia
| | - N Kuropatkin
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - M A G Maia
- Laboratório Interinstitucional de e-Astronomia-LIneA, Rua General Jos´e Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
- Observatório Nacional, Rua General Jos´e Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
| | - M March
- Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - P Martini
- Center for Cosmology and Astro-Particle Physics, The Ohio State University, Columbus, Ohio 43210, USA
- Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA
| | - K W Merritt
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - C J Miller
- Department of Physics, University of Michigan, Ann Arbor, Michigan 48109, USA
- Department of Astronomy, University of Michigan, Ann Arbor, Michigan 48109, USA
| | - R Miquel
- Institut de Física d'Altes Energies, Universitat Autònoma de Barcelona, E-08193 Bellaterra, Barcelona, Spain
- Institució Catalana de Recerca i Estudis Avançats, E-08010 Barcelona, Spain
| | - E Neilsen
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - R C Nichol
- Institute of Cosmology and Gravitation, University of Portsmouth, Portsmouth PO1 3FX, United Kingdom
| | - R Ogando
- Laboratório Interinstitucional de e-Astronomia-LIneA, Rua General Jos´e Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
- Observatório Nacional, Rua General Jos´e Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
| | - A A Plazas
- Brookhaven National Laboratory, Building 510, Upton, New York 11973, USA
- Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, California 91109, USA
| | - A K Romer
- Department of Physics and Astronomy, Pevensey Building, University of Sussex, Brighton BN1 9QH, United Kingdom
| | - A Roodman
- Kavli Institute for Particle Astrophysics and Cosmology, Stanford University, P. O. Box 2450, Stanford, California 94305, USA
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - M Sako
- Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - E Sanchez
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid 28040, Spain
| | - I Sevilla
- Department of Physics, University of Illinois, 1110 West Green Street, Urbana, Illinois 61801, USA
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid 28040, Spain
| | - R C Smith
- Cerro Tololo Inter-American Observatory, National Optical Astronomy Observatory, Casilla 603, La Serena, Chile
| | - M Soares-Santos
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - F Sobreira
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
- Laboratório Interinstitucional de e-Astronomia-LIneA, Rua General Jos´e Cristino 77, Rio de Janeiro, RJ 20921-400, Brazil
| | - E Suchyta
- Center for Cosmology and Astro-Particle Physics, The Ohio State University, Columbus, Ohio 43210, USA
- Department of Physics, The Ohio State University, Columbus, Ohio 43210, USA
| | - G Tarle
- Department of Physics, Ludwig-Maximilians-Universitaet, Scheinerstrasse 1, 81679 Munich, Germany
| | - J Thaler
- Department of Physics, University of Illinois, 1110 West Green Street, Urbana, Illinois 61801, USA
| | - D Thomas
- Institute of Cosmology and Gravitation, University of Portsmouth, Portsmouth PO1 3FX, United Kingdom
- SEPnet, South East Physics Network, Southampton SO17 1BJ, United Kingdom
| | - D Tucker
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, Illinois 60510, USA
| | - A R Walker
- Cerro Tololo Inter-American Observatory, National Optical Astronomy Observatory, Casilla 603, La Serena, Chile
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Simon JD, Drlica-Wagner A, Li TS, Nord B, Geha M, Bechtol K, Balbinot E, Buckley-Geer E, Lin H, Marshall J, Santiago B, Strigari L, Wang M, Wechsler RH, Yanny B, Abbott T, Bauer AH, Bernstein GM, Bertin E, Brooks D, Burke DL, Capozzi D, Rosell AC, Kind MC, D’Andrea CB, Costa LND, DePoy DL, Desai S, Diehl HT, Dodelson S, Cunha CE, Estrada J, Evrard AE, Neto AF, Fernandez E, Finley DA, Flaugher B, Frieman J, Gaztanaga E, Gerdes D, Gruen D, Gruendl RA, Honscheid K, James D, Kent S, Kuehn K, Kuropatkin N, Lahav O, Maia MAG, March M, Martini P, Miller CJ, Miquel R, Ogando R, Romer AK, Roodman A, Rykoff ES, Sako M, Sanchez E, Schubnell M, Sevilla I, Smith RC, Soares-Santos M, Sobreira F, Suchyta E, Swanson MEC, Tarle G, Thaler J, Tucker D, Vikram V, Walker AR, Wester W. STELLAR KINEMATICS AND METALLICITIES IN THE ULTRA-FAINT DWARF GALAXY RETICULUM II. ACTA ACUST UNITED AC 2015. [DOI: 10.1088/0004-637x/808/1/95] [Citation(s) in RCA: 109] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Bechtol K, Drlica-Wagner A, Balbinot E, Pieres A, Simon JD, Yanny B, Santiago B, Wechsler RH, Frieman J, Walker AR, Williams P, Rozo E, Rykoff ES, Queiroz A, Luque E, Benoit-Lévy A, Tucker D, Sevilla I, Gruendl RA, Costa LND, Neto AF, Maia MAG, Abbott T, Allam S, Armstrong R, Bauer AH, Bernstein GM, Bernstein RA, Bertin E, Brooks D, Buckley-Geer E, Burke DL, Rosell AC, Castander FJ, Covarrubias R, D’Andrea CB, DePoy DL, Desai S, Diehl HT, Eifler TF, Estrada J, Evrard AE, Fernandez E, Finley DA, Flaugher B, Gaztanaga E, Gerdes D, Girardi L, Gladders M, Gruen D, Gutierrez G, Hao J, Honscheid K, Jain B, James D, Kent S, Kron R, Kuehn K, Kuropatkin N, Lahav O, Li TS, Lin H, Makler M, March M, Marshall J, Martini P, Merritt KW, Miller C, Miquel R, Mohr J, Neilsen E, Nichol R, Nord B, Ogando R, Peoples J, Petravick D, Plazas AA, Romer AK, Roodman A, Sako M, Sanchez E, Scarpine V, Schubnell M, Smith RC, Soares-Santos M, Sobreira F, Suchyta E, Swanson MEC, Tarle G, Thaler J, Thomas D, Wester W, Zuntz J. EIGHT NEW MILKY WAY COMPANIONS DISCOVERED IN FIRST-YEAR DARK ENERGY SURVEY DATA. ACTA ACUST UNITED AC 2015. [DOI: 10.1088/0004-637x/807/1/50] [Citation(s) in RCA: 401] [Impact Index Per Article: 44.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Meyer B, Martini P, Biscontin A, De Pittà C, Romualdi C, Teschke M, Frickenhaus S, Harms L, Freier U, Jarman S, Kawaguchi S. Pyrosequencing and de novo assembly of Antarctic krill (Euphausia superba) transcriptome to study the adaptability of krill to climate-induced environmental changes. Mol Ecol Resour 2015; 15:1460-71. [PMID: 25818178 PMCID: PMC4672718 DOI: 10.1111/1755-0998.12408] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2014] [Revised: 03/13/2015] [Accepted: 03/18/2015] [Indexed: 11/28/2022]
Abstract
The Antarctic krill, Euphausia superba, has a key position in the Southern Ocean food web by serving as direct link between primary producers and apex predators. The south-west Atlantic sector of the Southern Ocean, where the majority of the krill population is located, is experiencing one of the most profound environmental changes worldwide. Up to now, we have only cursory information about krill’s genomic plasticity to cope with the ongoing environmental changes induced by anthropogenic CO2 emission. The genome of krill is not yet available due to its large size (about 48 Gbp). Here, we present two cDNA normalized libraries from whole krill and krill heads sampled in different seasons that were combined with two data sets of krill transcriptome projects, already published, to produce the first knowledgebase krill ‘master’ transcriptome. The new library produced 25% more E. superba transcripts and now includes nearly all the enzymes involved in the primary oxidative metabolism (Glycolysis, Krebs cycle and oxidative phosphorylation) as well as all genes involved in glycogenesis, glycogen breakdown, gluconeogenesis, fatty acid synthesis and fatty acids β-oxidation. With these features, the ‘master’ transcriptome provides the most complete picture of metabolic pathways in Antarctic krill and will provide a major resource for future physiological and molecular studies. This will be particularly valuable for characterizing the molecular networks that respond to stressors caused by the anthropogenic CO2 emissions and krill’s capacity to cope with the ongoing environmental changes in the Atlantic sector of the Southern Ocean.
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Affiliation(s)
- B Meyer
- Section Polar Biological Oceanography, Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Am Handelshafen 12, 27570, Bremerhaven, Germany.,Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky University of Oldenburg, Carl-von-Ossietzky-Straße 9-11, 26111, Oldenburg, Germany
| | - P Martini
- Dipartimento di Biologia, Università degli Studi di Padova, via U. Bassi, 58/B, 35131, Padova, Italy
| | - A Biscontin
- Dipartimento di Biologia, Università degli Studi di Padova, via U. Bassi, 58/B, 35131, Padova, Italy
| | - C De Pittà
- Dipartimento di Biologia, Università degli Studi di Padova, via U. Bassi, 58/B, 35131, Padova, Italy
| | - C Romualdi
- Dipartimento di Biologia, Università degli Studi di Padova, via U. Bassi, 58/B, 35131, Padova, Italy
| | - M Teschke
- Section Polar Biological Oceanography, Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Am Handelshafen 12, 27570, Bremerhaven, Germany
| | - S Frickenhaus
- Section Scientific Computing, Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Am Handelshafen 12, 27570, Bremerhaven, Germany.,Hochschule Bremerhaven, An der Karlstadt 8, 27568, Bremerhaven, Germany
| | - L Harms
- Section Scientific Computing, Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Am Handelshafen 12, 27570, Bremerhaven, Germany
| | - U Freier
- SC-Scientific Consulting, Münchener Str. 41a, D-41472, Neuss, Germany
| | - S Jarman
- Australian Antarctic Division, Kingston, Tas., 7050, Australia
| | - S Kawaguchi
- Australian Antarctic Division, Kingston, Tas., 7050, Australia
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Beltrame L, Di Marino M, Fruscio R, Calura E, Chapman B, Clivio L, Sina F, Mele C, Iatropoulos P, Grassi T, Fotia V, Romualdi C, Martini P, Noris M, Paracchini L, Craparotta I, Petrillo M, Milani R, Perego P, Ravaggi A, Zambelli A, Ronchetti E, D'Incalci M, Marchini S. Profiling cancer gene mutations in longitudinal epithelial ovarian cancer biopsies by targeted next-generation sequencing: a retrospective study. Ann Oncol 2015; 26:1363-71. [PMID: 25846551 DOI: 10.1093/annonc/mdv164] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Accepted: 03/17/2015] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND The majority of patients with stage III-IV epithelial ovarian cancer (EOC) relapse after initially responding to platinum-based chemotherapy, and develop resistance. The genomic features involved in drug resistance are unknown. To unravel some of these features, we investigated the mutational profile of genes involved in pathways related to drug sensitivity in a cohort of matched tumors obtained at first surgery (Ft-S) and second surgery (Sd-S). PATIENTS AND METHODS Matched biopsies (33) taken at Ft-S and Sd-S were selected from the 'Pandora' tumor tissue collection. DNA libraries for 65 genes were generated using the TruSeq Custom Amplicon kit and sequenced on MiSeq (Illumina). Data were analyzed using a high-performance cluster computing platform (Cloud4CARE project) and independently validated. RESULTS A total of 2270 somatic mutations were identified (89.85% base substitutions 8.19% indels, and 1.92% unknown). Homologous recombination (HR) genes and TP53 were mutated in the majority of Ft-S, while ATM, ATR, TOP2A and TOP2B were mutated in the entire dataset. Only 2% of mutations were conserved between matched Ft-S and Sd-S. Mutations detected at second surgery clustered patients in two groups characterized by different mutational profiles in genes associated with HR, PI3K, miRNA biogenesis and signal transduction. CONCLUSIONS There was a low level of concordance between Ft-S and Sd-S in terms of mutations in genes involved in key processes of tumor growth and drug resistance. This result suggests the importance of future longitudinal analyses to improve the clinical management of relapsed EOC.
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Affiliation(s)
- L Beltrame
- Department of Oncology, Centro di Ricerche Cliniche per le Malattie Rare 'ALDO e CELE DACCO'', IRCCS 'Mario Negri' Institute for Pharmacological Research, Milano
| | - M Di Marino
- Department of Oncology, Centro di Ricerche Cliniche per le Malattie Rare 'ALDO e CELE DACCO'', IRCCS 'Mario Negri' Institute for Pharmacological Research, Milano
| | - R Fruscio
- Clinic of Obstetrics and Gynecology, University of Milano-Bicocca, San Gerardo Hospital, Monza
| | - E Calura
- Department of Biology, University of Padova, Padova, Italy
| | - B Chapman
- Bioinformatics Core, Harvard School of Public Health, Boston, USA
| | - L Clivio
- Department of Oncology, Centro di Ricerche Cliniche per le Malattie Rare 'ALDO e CELE DACCO'', IRCCS 'Mario Negri' Institute for Pharmacological Research, Milano
| | - F Sina
- Clinic of Obstetrics and Gynecology, University of Milano-Bicocca, San Gerardo Hospital, Monza
| | - C Mele
- Department of Molecular Medicine Laboratory, Immunology and Genetic of Rare Diseases and Organ Transplantation, Centro di Ricerche Cliniche per le Malattie Rare 'ALDO e CELE DACCO'', IRCCS 'Mario Negri' Institute for Pharmacological Research, Milano
| | - P Iatropoulos
- Department of Molecular Medicine Laboratory, Immunology and Genetic of Rare Diseases and Organ Transplantation, Centro di Ricerche Cliniche per le Malattie Rare 'ALDO e CELE DACCO'', IRCCS 'Mario Negri' Institute for Pharmacological Research, Milano
| | - T Grassi
- Clinic of Obstetrics and Gynecology, University of Milano-Bicocca, San Gerardo Hospital, Monza
| | - V Fotia
- PhD Program in Experimental Medicine, University of Pavia, Pavia
| | - C Romualdi
- Department of Biology, University of Padova, Padova, Italy
| | - P Martini
- Department of Biology, University of Padova, Padova, Italy
| | - M Noris
- Department of Molecular Medicine Laboratory, Immunology and Genetic of Rare Diseases and Organ Transplantation, Centro di Ricerche Cliniche per le Malattie Rare 'ALDO e CELE DACCO'', IRCCS 'Mario Negri' Institute for Pharmacological Research, Milano
| | - L Paracchini
- Department of Oncology, Centro di Ricerche Cliniche per le Malattie Rare 'ALDO e CELE DACCO'', IRCCS 'Mario Negri' Institute for Pharmacological Research, Milano
| | - I Craparotta
- Department of Oncology, Centro di Ricerche Cliniche per le Malattie Rare 'ALDO e CELE DACCO'', IRCCS 'Mario Negri' Institute for Pharmacological Research, Milano
| | - M Petrillo
- Gynecologic Oncology Unit, Catholic University of the Sacred Heart, Rome
| | - R Milani
- Clinic of Obstetrics and Gynecology, University of Milano-Bicocca, San Gerardo Hospital, Monza
| | - P Perego
- Department of Pathology, University of Milano-Bicocca, San Gerardo Hospital, Monza
| | - A Ravaggi
- Division of Gynecologic Oncology, 'Angelo Nocivelli' Institute of Molecular Medicine, University of Brescia, Brescia
| | - A Zambelli
- Unit of Medical Oncology, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo
| | - E Ronchetti
- Laboratory of Experimental Oncology and Pharmacogenomics, IRCCS Salvatore Maugeri Foundation, Pavia, Italy
| | - M D'Incalci
- Department of Oncology, Centro di Ricerche Cliniche per le Malattie Rare 'ALDO e CELE DACCO'', IRCCS 'Mario Negri' Institute for Pharmacological Research, Milano
| | - S Marchini
- Department of Oncology, Centro di Ricerche Cliniche per le Malattie Rare 'ALDO e CELE DACCO'', IRCCS 'Mario Negri' Institute for Pharmacological Research, Milano
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Giomi B, Silvestri C, Bravi S, Foretic M, Zuccati G, Martini P, Bilenchi R, Vichi F, Voller F, Cipriani F. Epidemiological and clinical characteristics of patients attending STI clinics in Tuscany, Italy: a multicenter report on new infections in 2011. GIORN ITAL DERMAT V 2015; 150:135-141. [PMID: 24990280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
AIM The aim of this study was to assess the demographic, behavioral and clinical features associated with newly diagnosed sexually transmitted infections (STIs) among attendees from four STI Clinics during 2011 in Tuscany, Central Italy. METHODS Electronic and non-electronic medical records of attendees were reviewed to collect socio-demographical and anamnestic characteristics of patients, and to assess the annual incidence and distribution of STIs. RESULTS The study included 1293 subjects, for a total number of 1394 newly diagnosed STIs. The male/female ratio was about 2:1, and Italian nationality accounted for 84.1% of the sample. MSM represented the 25.9% of the male population. Condom use was very poor in the large majority of our sample. Genital warts and non-gonococcal cervicitis and urethritis were the most frequent STIs. Anamnestic STIs were recorded in 350 subjects. When stratified for sexual preference, men who have sex with men were found at four to ten fold increased risk for syphilis, gonorrhoeae and HIV infection. New diagnoses of syphilis, gonorrhoea, urethritis and molluscum were strictly associated with infections by the same pathogens in the past (re-infections). CONCLUSIONS Results show that STIs in Tuscany involve a mixed young to adult population, composed by both heterosexual and homosexual subjects who practice unprotected sex and do not seem to be conscious of the associated risks, as demonstrated by the high rates of coinfections and reinfections. These findings reinforce the need for greater education and prevention efforts for HIV and other STIs among the Tuscan population.
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Affiliation(s)
- B Giomi
- Unit for STD and AIDS, Department of Dermatology University of Florence, Florence, Italy -
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Spandonaro F, Ayala F, Berardesca E, Chimenti S, Girolomoni G, Martini P, Peserico A, Polistena B, Guerra AP, Vena GA, Altomare G, Pinton PC. Reply to Scalone and Cortesi: "Cost-utility analysis of biologic therapies to treat chronic plaque psoriasis in Italy: the importance of using updated and adequate social tariffs to calculate QALYs". BioDrugs 2015; 29:71-2. [PMID: 25647521 DOI: 10.1007/s40259-015-0118-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Prignano F, Tripo L, Amato L, Bagnoni G, Bartoli L, Battistini S, Bellini M, Brandini L, Caproni M, Cardinali C, Castelli A, Cecchi R, Cervadoro G, Dini V, Fimiani M, Eberle O, Fabbri P, Lo Scocco G, Martini P, Marsili F, Mazzatenta C, Niccoli MC, Peccianti C, Pellegrino M, Romanelli M, Sirna R, Taviti F, Volpi V, Pimpinelli N. Tuscan consensus on the diagnosis, treatment and follow-up of moderate-to-severe psoriasis. Ital J Dermatol Venerol 2015; 152:99-108. [PMID: 25588061 DOI: 10.23736/s0392-0488.16.05005-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Psoriasis is traditionally defined as an inflammatory chronic-relapsing disease of the skin. As widely demonstrated, this disease is also associated with multiple comorbidities: arthropathy, inflammatory bowel disease, metabolic, cardiovascular, ocular and psychological disorders. The disease also has a significant impact on patients' quality of life, whose work ability decreases considerably with clear consequences for the social costs. Therefore, if we consider that in Tuscany, more than 100,000 people out of 3,672,202 suffer from psoriasis, it is of paramount importance focusing the attention on a rational model of clinical and therapeutic management of the disease. All the leading experts in Tuscany have come together with the aim of defining unanimously accepted regional guidelines for the diagnosis, treatment, follow-up and management of psoriasis, and of providing practical guidance/protocol on diagnosis, treatment, follow-up and management of special cases of moderate-to-severe plaque psoriasis. METHODS In a working group formed ad hoc, the main topics have been discussed and approved by plenary vote. RESULTS Diagnosis must include a proper general health condition overview, a careful evaluation of skin and joints, the assessment and management of other comorbidities and the definition of disease severity. With regards to the therapy the best time to start a systemic treatment, the therapeutic goal, the most appropriate drug and blood tests to be performed in case of moderate severe-psoriasis have been taken into account. During follow-up, proper monitoring of systemic therapy and its management in the long term has also been suggested. Eventually, the experts have addressed the problem of how to manage the disease in special conditions, such as during surgery, pregnancy, in children and in case of infections (HBV, HCV, HIV). CONCLUSIONS The main aim of this Consensus was to find agreement on the criteria for diagnosis, treatment and follow-up of psoriasis, shared by all the Dermatologic Therapy Units of Tuscany. A need to create an easier way for the patient to access specialized dermatology outpatient services, and to reduce the waiting list and costs related to the management of psoriasis has been stressed. Most importantly, during the Consensus all of the participants agreed on the central role of the patient, and on the need of a multidisciplinary management of the disease which requires communication among specialists and regional centers in order to build on existing experience.
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Affiliation(s)
- Francesca Prignano
- Division of Dermatology, Department of Surgery and Translational Medicine, University of Florence, ASL Firenze, Florence, Italy -
| | - Lara Tripo
- Division of Dermatology, Department of Surgery and Translational Medicine, University of Florence, ASL Firenze, Florence, Italy
| | - Lauretta Amato
- Dermatology Unit, San Giuseppe Hospital, ASL 11, Empoli, Italy
| | | | - Laura Bartoli
- Dermatology Unit, San Jacopo Hospital, ASL 3, Pistoia, Italy
| | - Silvio Battistini
- Dermatology Unit, Santi Giacomo e Cristoforo Hospital, ASL 1, Massa, Italy
| | - Mauro Bellini
- Dermatology Unit, Santi Giacomo e Cristoforo Hospital, ASL 1, Massa, Italy
| | - Luca Brandini
- Dermatology Unit, San Giuseppe Hospital, ASL 11, Empoli, Italy
| | - Marzia Caproni
- Division of Dermatology, Department of Surgery and Translational Medicine, University of Florence, ASL Firenze, Florence, Italy
| | | | | | - Roberto Cecchi
- Dermatology Unit, San Jacopo Hospital, ASL 3, Pistoia, Italy
| | - Gregorio Cervadoro
- Division of Dermatology, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Valentina Dini
- Division of Dermatology, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Michele Fimiani
- Section of Dermatology, Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - Olimpia Eberle
- Dermatology Unit, Livorno Hospital, ASL 6, Livorno, Italy
| | - Paolo Fabbri
- Division of Dermatology, Department of Surgery and Translational Medicine, University of Florence, ASL Firenze, Florence, Italy
| | | | | | - Franco Marsili
- Dermatology Unit, Versilia Hospital, ASL 12, Lido di Camaiore, Lucca, Italy
| | | | | | | | - Michele Pellegrino
- Section of Dermatology, Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - Marco Romanelli
- Division of Dermatology, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Riccardo Sirna
- Dermatology Unit, Misericordia Hospital, ASL 9, Grosseto, Italy
| | - Franca Taviti
- Dermatology Unit, Prato Hospital, ASL 4, Prato, Italy
| | - Valter Volpi
- Division of Dermatology, Department of Surgery and Translational Medicine, University of Florence, ASL Firenze, Florence, Italy
| | - Nicola Pimpinelli
- Division of Dermatology, Department of Surgery and Translational Medicine, University of Florence, ASL Firenze, Florence, Italy
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Denney KD, De Rosa G, Croxall K, Gupta A, Bentz MC, Fausnaugh MM, Grier CJ, Martini P, Mathur S, Peterson BM, Pogge RW, Shappee BJ. THE TYPECASTING OF ACTIVE GALACTIC NUCLEI: Mrk 590 NO LONGER FITS THE ROLE. ACTA ACUST UNITED AC 2014. [DOI: 10.1088/0004-637x/796/2/134] [Citation(s) in RCA: 126] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Battelli L, Agosta S, Martini P, Holcombe AO, Goodbourn PT. The attentional blink in right parietal patients: Analysis of temporal selection parameters. J Vis 2014. [DOI: 10.1167/14.10.545] [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: 11/24/2022] Open
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Goodbourn PT, Martini P, Barnett-Cowan M, Harris IM, Livesey EJ, Holcombe AO. Re-examining temporal selection errors during the attentional blink. J Vis 2014. [DOI: 10.1167/14.10.1338] [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: 11/24/2022] Open
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Girolomoni G, Altomare G, Ayala F, Berardesca E, Calzavara Pinton P, Chimenti S, Martini P, Peserico A, Puglisi Guerra A, Antonio Vena G. Differential management of mild-to-severe psoriasis with biologic drugs: An Italian Delphi consensus expert panel. J DERMATOL TREAT 2014; 26:128-33. [DOI: 10.3109/09546634.2014.907466] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Faedda R, Cacciola SO, Pane A, Szigethy A, Bakonyi J, Veld WAMI, Martini P, Schena L, di San Lio GM. Phytophthora × pelgrandis Causes Root and Collar Rot of Lavandula stoechas in Italy. Plant Dis 2013; 97:1091-1096. [PMID: 30722475 DOI: 10.1094/pdis-11-12-1035-re] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
In 2007, Phytophthora isolates with atypical morphological and biological characteristics were found associated with root and collar rot of potted plants of Stoechas lavender (Lavandula stoechas) in an ornamental nursery in Italy. A polyphasic approach, including morphological and cultural observations, sequencing the ITS-rDNA region, the Pheca and the mitochondrial coxI genes, multiplex PCRs with primers specific for P. nicotianae or P. cactorum, as well as random amplified polymorphic DNA-polymerase chain reaction, was used to characterize these isolates. On the basis of morpho-cultural and molecular analyses, the isolates from Stoechas lavender were identified as Phytophthora × pelgrandis, a natural hybrid of P. nicotianae × P. cactorum previously reported in other European countries, the Americas, and Taiwan, as a pathogen of ornamentals and loquat plants. In pathogenicity tests using potted plants of Stoechas lavender, the P. × pelgrandis isolates, similarly to the parental species P. nicotianae, induced the symptoms observed on plants with natural infections and were reisolated only from artificially inoculated plants. Dispersal of P. × pelgrandis on this host could exacerbate the damage caused by Phytophthora root and collar rot, of which the main causal agent presently is P. nicotianae on lavender in Europe. Application of hygienic measures is important to reduce the proliferation and spread of the Phytophthora hybrids.
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Affiliation(s)
- Roberto Faedda
- Department of Agri-food and Environmental Systems Management, Plant Pathology Section, University of Catania, Catania, Italy
| | - Santa Olga Cacciola
- Department of Agri-food and Environmental Systems Management, Plant Pathology Section, University of Catania, Catania, Italy
| | - Antonella Pane
- Department of Agri-food and Environmental Systems Management, Plant Pathology Section, University of Catania, Catania, Italy
| | - András Szigethy
- Plant Protection Institute, Centre for Agricultural Research, Hungarian Academy of Sciences, Budapest, Hungary
| | - József Bakonyi
- Plant Protection Institute, Centre for Agricultural Research, Hungarian Academy of Sciences, Budapest, Hungary
| | - Willem A Man In't Veld
- Plant Protection Service, Ministry of Economic Affairs, Agriculture and Innovation, Wageningen, the Netherlands
| | | | - Leonardo Schena
- Department of Agraria, University Mediterranea of Reggio Calabria, Italy
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Cellini N, Goodbourn PT, McDevitt EA, Holcombe AO, Martini P, Mednick SC. A daytime nap reduces the attentional blink. J Vis 2013. [DOI: 10.1167/13.9.1190] [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: 11/24/2022] Open
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Faedda R, Cacciola SO, Pane A, Martini P, Odasso M, di San Lio GM. First Report of Phytophthora taxon niederhauserii Causing Root and Stem Rot of Mimosa in Italy. Plant Dis 2013; 97:688. [PMID: 30722220 DOI: 10.1094/pdis-09-12-0889-pdn] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Mimosa [Acacia dealbata Link, syn. Acacia decurrens (Wendl. F.) Wild. var. dealbata (Link) F. Muell., Fabaceae] is an evergreen shrub native to southeastern Australia that is cultivated as an ornamental plant in warm temperate regions of the world. In spring 2010, in a commercial nursery in Liguria (northern Italy), 6- to 10-month-old potted plants of A. dealbata showed symptoms of sudden collapse, defoliation, and wilt associated with root and basal stem rot. An abundant gum exudate oozed from the basal stem. A Phytophthora species was consistently isolated from roots and stem on BNPRAH selective medium (4). On V8 agar (V8A), axenic cultures obtained by single hyphal transfers formed stellate to radiate colonies with aerial mycelium whereas on potato dextrose agar (PDA) the colonies grew more slowly than on V8A and showed stoloniform mycelium and irregular margins. Minimum and maximum growth temperatures on PDA were 10 and 35°C, with the optimum at 30°C. In water, all isolates produced catenulate or single fusiform hyphal swellings and ellipsoid, nonpapillate, persistent sporangia. Dimensions of sporangia were 46.1 to 65.4 × 23.1 to 30.8 μm (mean l/b ratio 2.1). All isolates were A1 mating type and produced spherical oogonia with amphyginous antheridia when paired with A2 mating type of P. drechsleri Tucker on V8A plus β-sytosterol (4). Internal transcribed spacer (ITS) regions of rDNA of the representative Phytophthora isolate IMI 500394 from A. dealbata were amplified and sequenced in both directions with primers ITS6/ITS4. The consensus sequence (GenBank Accession No. JF900371) was 99% similar to sequences of several isolates identified as Phytophthora taxon niederhauserii Z.G. Abad and J.A. Abad (e.g., GQ848201 and EU244850). Pathogenicity tests were performed on 1-year-old potted plants of A. dealbata with isolate IMI 500394. Twenty plants were transplanted into pots (12-cm-diameter) filled with soil infested (4% v/v) with the inoculum of IMI500394 produced on kernel seeds. Plants were kept in a greenhouse with natural light at 25 ± 2°C and watered to field capacity weekly. All inoculated plants showed symptoms of wilt, leaf chlorosis, and basal stem rot within 3 to 4 weeks. Twenty control plants transplanted in autoclaved soil mix remained healthy. P. taxon niederhauserii was reisolated solely from inoculated plants, thus fulfilling Koch's postulates. Since 2003, this pathogen has been found on bottlebrush and rock rose grown in a nursery in Sicily (southern Italy), as well as on Banksia in a nursery in Liguria (2,3). To our knowledge, this is the first report of P. taxon niederhauserii on A. dealbata. P. taxon niederhauserii, recently described as P. niederhauserii sp. nov. (1), is a polyphagous pathogen that was originally reported on arborvitae and ivy in North Carolina in 2001. References: (1) Z. G. Abad et al. Mycologia (in press), 2013. (2) S. O. Cacciola et al. Plant Dis. 93:1075, 2009. (3) S. O. Cacciola et al. Plant Dis. 93:1216, 2009. (4) D. C. Erwin and O. K. Ribeiro. Phytophthora Diseases Worldwide. The American Phytopathological Society, St. Paul, MN, 1996.
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Affiliation(s)
- R Faedda
- Dipartimento di Gestione dei Sistemi Agroalimentari e Ambientali, sezione di Patologia Vegetale, University of Catania, Via S. Sofia 100, 95123 Catania, Italy
| | - S O Cacciola
- Dipartimento di Gestione dei Sistemi Agroalimentari e Ambientali, sezione di Patologia Vegetale, University of Catania, Via S. Sofia 100, 95123 Catania, Italy
| | - A Pane
- Dipartimento di Gestione dei Sistemi Agroalimentari e Ambientali, sezione di Patologia Vegetale, University of Catania, Via S. Sofia 100, 95123 Catania, Italy
| | - P Martini
- Istituto Regionale per la Floricoltura, 18038 Sanremo, Italy
| | - M Odasso
- Istituto Regionale per la Floricoltura, 18038 Sanremo, Italy
| | - G Magnano di San Lio
- Dipartimento di Gestione dei Sistemi Agrari e Forestali, Mediterranean University of Reggio Calabria, 89122 Reggio Calabria, Italy
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Garibaldi A, Rapetti S, Martini P, Repetto L, Bertetti D, Poli A, Gullino ML. First Report of Verticillium Wilt caused by Verticillium dahliae Kleb. on New Zealand Spinach (Tetragonia tetragonioides) in Italy. Plant Dis 2013; 97:145. [PMID: 30722308 DOI: 10.1094/pdis-07-12-0678-pdn] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Tetragonia tetragonioides (New Zealand spinach, Aizoaceae) is an Australasian annual species that occurs naturally in Italy, where it is cultivated for the edible young shoots and succulent leaves. In September 2011, a previously unknown wilt was observed in 10 private gardens, each 0.1 to 0.5 ha, near Castellaro, Northern Italy, on 7-month-old New Zealand spinach plants. Leaves wilted, starting from the collar and moving up the plant, and vascular tissues showed brown streaks in the roots, crowns, and stems. Diseased plants were stunted with small, chlorotic leaves. Infected stems and leaves then wilted, and plants often died. Of about 500 plants, 30% were affected. Stems of 10 diseased plants were disinfected with 1% NaOCl for 1 min. Sections of symptomatic vascular tissue were plated on potato dextrose agar. After 3 days at 23 ± 1°C, colonies developed that were white and turned a grey to dark green color. Irregular, black microsclerotia (32.0) 63.1 ± 16.8 μm (106.1) × (18.7) 39.1 ± 12.3 μm (65.8) developed in hyaline hyphae after 8 days. Hyaline, elliptical, single-celled conidia (2.7) 3.8 ± 0.6 μm (4.8) × (1.9) 2.6 ± 0.5 μm (3.5) developed on verticillate conidiophores with three phialides at each node. Based on these morphological characteristics, the fungus was identified as Verticillium dahliae (1). The internal transcribed spacer (ITS) region of rDNA was amplified for one isolate using the primers ITS1/ITS4 (3) and sequenced (GenBank Accession No. JX308315). BLASTn analysis of the 479-bp segment showed 100% homology with the ITS sequence of a V. dahliae isolate (AB551206). Pathogenicity tests were performed twice using 60-day-old plants of T. tetragonioides. Unwounded roots of eight plants were dipped for 1 min in a conidial suspension (5 × 107 conidia/ml) of one isolate of V. dahliae obtained from the original infected New Zealand spinach plants, and grown in potato dextrose broth. The inoculated plants were transplanted into 2-liter pots (1 plant/pot) containing steamed potting mix (sphagnum peat-perlite-pine bark-clay; 50:20:20:10) and maintained in a growth chamber at 20 to 24°C and 50 to 80% RH. Eight plants immersed in sterile water served as a control treatment. Wilt symptoms were observed 30 days after inoculation, with vascular discoloration in the roots, crowns and stems. V. dahliae was reisolated consistently from infected tissues, but not from the control plants that remained healthy. Pathogenicity was also tested using the same method on plants of four cultivars (five plants/cultivar) of Spinacia oleracea (Matador, Asti, Merlo Nero, and America). Wilt symptoms developed on all cultivars and V. dahliae was reisolated from each inoculated plant. No fungal colonies were reisolated from control plants, which remained healthy. To our knowledge, this is the first report of Verticillium wilt caused by V. dahliae on T. tetragonioides in Italy, as well in Europe. V. dahliae was reported on T. tetragonioides in Canada (2). At this time, the economic impact of Verticillium wilt on New Zealand Spinach in Italy is limited, although the use of this vegetable in Italy is increasing. References: (1) G. F. Pegg and B. L. Brady. Verticillium Wilts. CABI Publishing, Wallingford, UK, 2002. (2) M. J. Richardson. Page 387 in: An Annotated List of Seed-Borne Diseases, Fourth Edition. International Seed Testing Association, Zurich, Switzerland, 1990. (3) T. J. White et al. Page 315 in: PCR Protocols. A Guide to Methods and Applications. Academic Press, San Diego, CA, 1990.
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Affiliation(s)
- A Garibaldi
- Center of Competence AGROINNOVA, University of Torino, Via Leonardo da Vinci 44, 10095 Grugliasco, Italy
| | - S Rapetti
- Center of Competence AGROINNOVA, University of Torino, Via Leonardo da Vinci 44, 10095 Grugliasco, Italy
| | - P Martini
- Istituto Regionale per la Floricoltura, Sanremo, Italy
| | - L Repetto
- Istituto Regionale per la Floricoltura, Sanremo, Italy
| | - D Bertetti
- Center of Competence AGROINNOVA, University of Torino, Via Leonardo da Vinci 44, 10095 Grugliasco, Italy
| | - A Poli
- Center of Competence AGROINNOVA, University of Torino, Via Leonardo da Vinci 44, 10095 Grugliasco, Italy
| | - M L Gullino
- Center of Competence AGROINNOVA, University of Torino, Via Leonardo da Vinci 44, 10095 Grugliasco, Italy
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Garibaldi A, Martini P, Repetto L, Odasso M, Bertetti D, Poli A, Gullino ML. First Report of Fusarium oxysporum Causing Wilt on Iceland Poppy (Papaver nudicaule) in Italy. Plant Dis 2012; 96:1823. [PMID: 30727298 DOI: 10.1094/pdis-06-12-0517-pdn] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
During fall 2011, symptoms of a wilt disease were observed in a commercial nursery near Ventimiglia as well as in the Research Center of Floriculture of Sanremo (northern Italy) on plants of Papaver nudicaule (Iceland poppy) of a local unnamed cultivar. In the commercial nursery, 15 to 20% of plants were affected, while about 3% of plants were affected at the Research Center. Symptoms consisted of chlorosis, premature leaf drop, and foliar wilting, followed by the stem wilting, bending, and eventually rotting from the base. Brown discoloration was observed in the stem vascular tissue. Using Komada's Fusarium-selective agar medium (2), a fungus was consistently and readily isolated from symptomatic vascular tissue of plants collected from both sites. The isolates were purified and subcultured on potato dextrose agar (PDA), on which medium both isolates produced pale violet, abundant, aerial mycelium, felted in old cultures, with pale purple pigments in the agar medium. The isolate generated short monophialides with unicellular, ovoid-elliptical microconidia of 3.9 to 6.7 × 1.4 to 3.0 (average 5.4 × 2.3) μm. On carnation leaf agar (CLA) (1), isolates produced pale orange sporodochia with macroconidia that were 3-septate, slightly falcate with a foot-shaped basal cell and a short apical cell, and 26.0 to 43.5 × 3.1 to 4.4 (average 35.3 × 3.7) μm. Chlamydospores were abundant, terminal, and intercalary, rough walled, mostly singles but sometime in short chains or clusters, and 5.2 to 10.1 μm in diameter. Such characteristics are typical of Fusarium oxysporum (3). The internal transcribed spacer (ITS) region of rDNA was amplified from the isolates using the primers ITS1/ITS4 (4), and sequenced. BLASTn analysis of the 507-bp ITS sequence of one isolate from P. nudicaule collected from the commercial nursery (GenBank Accession No. JX103564) showed an E-value of 0.0 and 100% identity with the ITS sequence of F. oxysporum (HQ649820). To confirm pathogenicity of one of the Iceland poppy isolates, tests were conducted on 2-month-old plants of the same cultivar on which symptoms were first observed. Plants (n = 14) were inoculated by dipping roots in a 1 × 107 CFU/ml conidial suspension of the isolate of F. oxysporum prepared from 10-day-old cultures grown in potato dextrose broth (PDB) on a shaker (90 rpm) for 10 days at 22 ± 1°C (12-h fluorescent light, 12-h dark). Non-inoculated control plants (n = 14) were dipped in sterilized water. All the plants were transplanted into pots filled with steamed potting mix (sphagnum peat/perlite/pine bark/clay at 50:20:20:10), and maintained in a glasshouse at 24 to 28°C. Inoculated plants showed typical symptoms of Fusarium wilt after 10 days. The stems then wilted and plants died. Non-inoculated plants remained healthy. F. oxysporum was reisolated from inoculated plants but not from control plants. The pathogenicity test was conducted twice with the same results. Since Fusarium wilt has not previously been described on Iceland poppy at any location, this is first report of F. oxysporum on P. nudicaule in Italy and anywhere in the world. References: (1) N. L. Fisher et al. Phytopathology 72:151, 1982. (2) H. Komada. Rev. Plant Prot. Res. 8:114, 1975. (3) J. F. Leslie and B.A. Summerell. The Fusarium Laboratory Manual, Blackwell Professional, IA, 2006. (4) T. J. White et al. PCR Protocols: A Guide to Methods and Applications. M. A. Innis et al., eds. Academic Press, San Diego, CA, 1990.
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Affiliation(s)
- A Garibaldi
- AGROINNOVA, Università di Torino Via Leonardo da Vinci 44, 10095 Grugliasco, Italy
| | - P Martini
- Istituto Regionale Floricoltura, Sanremo, Italy
| | - L Repetto
- Istituto Regionale Floricoltura, Sanremo, Italy
| | - M Odasso
- Istituto Regionale Floricoltura, Sanremo, Italy
| | - D Bertetti
- AGROINNOVA, Università di Torino Via Leonardo da Vinci 44, 10095 Grugliasco, Italy
| | - A Poli
- AGROINNOVA, Università di Torino Via Leonardo da Vinci 44, 10095 Grugliasco, Italy
| | - M L Gullino
- AGROINNOVA, Università di Torino Via Leonardo da Vinci 44, 10095 Grugliasco, Italy
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Ghorbanpour M, Martini P, Simiantonakis I. SU-E-T-172: Ion Recombination Correction Factor in Medium Dose Rate for Advanced Markus Ionization Chamber. Med Phys 2012; 39:3742-3743. [DOI: 10.1118/1.4735230] [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] Open
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Garibaldi A, Bertetti D, Martini P, Repetto L, Gullino ML. Golovinomyces biocellatus on Oregano (Origanum vulgare 'Compactum') in Italy. Plant Dis 2012; 96:457. [PMID: 30727106 DOI: 10.1094/pdis-09-11-0790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Origanum vulgare L., common name oregano, also known as pot marjoram, Lamiaceae family, is grown for its aromatic and medicinal properties and as an ornamental. In particular, O. vulgare 'Compactum' is becoming popular as a potted plant. During January 2011, 3-month-old plants grown on a commercial farm located near Albenga (northern Italy) showed signs and symptoms of an unknown powdery mildew. Ninety percent of the plants were affected. The adaxial leaf surfaces were covered with white mycelia and conidia, while the abaxial surfaces were less infected. As the disease progressed, infected leaves turned yellow, wilted, and eventually fell off. Mycelia were also observed on stems. Conidia were hyaline, elliptical, borne single or in short chains (three to four conidia per chain), and measured 37.9 × 19.6 (31.2 to 45.1 × 14.9 to 26.2) μm. Conidiophores were erect with a cylindrical foot cell measuring 81.1 × 9.7 (54.2 to 112.4 × 7.9 to 11.6) μm followed by two to three shorter cells measuring 26.8 × 11.8 (16.6 to 38.1 × 8.5 to 15.3) μm. Fibrosin bodies were absent. Chasmothecia were not observed in the collected samples. The internal transcribed spacer (ITS) region of rDNA was amplified with the primers ITS1F/ITS4 and sequenced (3) (GenBank Accession No. JN594608). The 560-bp amplicon had 99% homology with the sequence of Golovinomyces biocellatus (GenBank Accession No. AB307675). Pathogenicity was confirmed through inoculation by spraying a conidial suspension (6 × 104 CFU/ml) prepared from diseased leaves onto leaves of healthy O. vulgare 'Compactum' plants. Four plants were inoculated while the same number of noninoculated plants served as a control. Plants were maintained in a glasshouse at temperatures ranging from 23 to 28°C. Ten days after inoculation, typical symptoms of powdery mildew developed on inoculated plants. The fungus observed on inoculated plants was morphologically identical to that originally observed. Noninoculated plants did not show symptoms. The pathogenicity test was carried out twice. G. biocellatus on O. vulgare has been reported in Switzerland (2) and Argentina (4) and it is present on other plant genera in Italy. In Italy, on the same host, attacks of Erysiphe galeopsis have been previously reported (1). The economic importance of this disease is currently limited due to limited planting of this species. However, in the last years, potted aromatic plants represent a steady increasing crop in Italy. Voucher specimens are available at the Agroinnova Collection, University of Torino. References: (1) K. Amano. Host Range and Geographical Distribution of the Powdery Mildew Fungi. Japan Science Society Press, Tokyo, 1986. (2) A. Bolay. Cryptog. Helv. 20:1, 2005. (3) T. J. White et al. PCR Protocols: A Guide to Methods and Applications. M. A. Innis et al., eds. Academic Press, San Diego, 1990. (4) S. M. Wolcan. J. Plant Patho. 91:501, 2009.
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Affiliation(s)
- A Garibaldi
- Centre of Competence AGROINNOVA, University of Torino, Via Leonardo da Vinci 44, 10095 Grugliasco, Italy
| | - D Bertetti
- Centre of Competence AGROINNOVA, University of Torino, Via Leonardo da Vinci 44, 10095 Grugliasco, Italy
| | - P Martini
- Istituto Regionale Floricoltura, Via Carducci 12, 18038 Sanremo, Italy
| | - L Repetto
- Istituto Regionale Floricoltura, Via Carducci 12, 18038 Sanremo, Italy
| | - M L Gullino
- Centre of Competence AGROINNOVA, University of Torino, Via Leonardo da Vinci 44, 10095 Grugliasco, Italy
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Martini P, Schlaghecken F. Sequential effects of prime-target compatibility in a masked priming task. J Vis 2010. [DOI: 10.1167/9.8.840] [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: 11/24/2022] Open
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de Portu S, Del Giglio M, Altomare G, Arcangeli F, Berardesca E, Calzavara-Pinton P, Pinton PC, Lotti T, Martini P, Peserico A, Simonacci M, Vena GA, Girolomoni G. Cost-effectiveness analysis of TNF-alpha blockers for the treatment of chronic plaque psoriasis in the perspective of the Italian health-care system. Dermatol Ther 2010; 23 Suppl 1:S7-13. [PMID: 20136921 DOI: 10.1111/j.1529-8019.2009.01280.x] [Citation(s) in RCA: 16] [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] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The cost-effectiveness of biological treatments for psoriasis is not well determined and may vary from country to country. The objectives of this study was to perform a cost-effectiveness analysis of infliximab compared with other anti-tumor necrosis factor-alpha agents for the treatment of psoriasis in Italy. The incremental cost-effectiveness ratio per patients achieving at least 75% improvement in the psoriasis area and severity index assessed over 24- and 48-50-week periods was calculated. Efficacy data were drawn from randomized controlled trials when available or from open label studies. Considering patients achieving psoriasis area and severity index at week 24 and 48-50, infliximab was dominant (more effective and less costly) over etanercept given at 50 mg twice weekly. In contrast, infliximab was not dominant over etanercept at other dosages or over adalimumab. When considering the impact of therapy on quality of life at Week 12 using the Dermatology Life Quality Index equal to zero, infliximab resulted more effective and less costly than etanercept. Therefore, infliximab seems to be cost-effective in the therapy of psoriasis. Further cost-efficacy evaluations based on head-to-head trials are necessary to address health economic considerations.
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Affiliation(s)
- Simona de Portu
- CIRFF, Faculty of Pharmacy, University of Naples, Federico II, Italy
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Martini P, Maljkovic V. The role of short-term implicit memory in probability coding and associative learning. J Vis 2010. [DOI: 10.1167/7.9.859] [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: 11/24/2022] Open
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Martini P. Two memory components explain sequential dependencies in a search task. J Vis 2010. [DOI: 10.1167/8.6.1167] [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: 11/24/2022] Open
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Maljkovic V, Martini P. Different rates of memory formation for scenes with positive and negative affective content. J Vis 2010. [DOI: 10.1167/3.9.5] [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] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Martini P, McKone E, Nakayama K. Orientation tuning of human face processing estimated by contrast matching in transparency displays. J Vis 2010. [DOI: 10.1167/1.3.335] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Mazzatenta C, Giorgi D, Particelli S, Coccioli S, Martini P. Psoriasis in Italy: how many patients have severe cutaneous psoriasis? J Eur Acad Dermatol Venereol 2010; 24:94-5. [DOI: 10.1111/j.1468-3083.2009.03312.x] [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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Cacciola SO, Scibetta S, Martini P, Rizza C, Pane A. Phytophthora taxon niederhauserii, a New Root and Crown Rot Pathogen of Banksia spp. in Italy. Plant Dis 2009; 93:1216. [PMID: 30754609 DOI: 10.1094/pdis-93-11-1216c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
In the last 10 years, various species of Banksia (family Proteaceae) endemic to Australia have been introduced into Italy where cultivation as flower plants is expanding. In the spring of 2003, a decline associated with root and basal stem rot of 2- to 3-year-old plants of Banksia speciosa R. Br., B. baxteri R. Br., and B. prionotes Lindl. grown in the ground was observed in a commercial nursery in Liguria (northern Italy). Aboveground symptoms included leaf chlorosis and wilt. Plants collapsed within 1 to 2 weeks after the appearance of leaf symptoms. A Phytophthora species was consistently isolated from roots and basal stem on BNPRAH selective medium (3). On V8 juice agar (V8A), axenic cultures obtained by single hyphal transfers formed stellate to radiate colonies with aerial mycelium; on potato dextrose agar (PDA). the colonies showed stoloniform mycelium. Minimum and maximum growth temperatures on PDA and V8A were between 5 and 10°C and 38 and 40°C, respectively, with the optimum at 30°C on PDA (mean radial growth rate of 10 isolates ranged between 9.3 and 10.2 mm per day) and 25 to 30°C on V8A (14 mm per day). In saline solution and soil extract, all isolates produced catenulate hyphal swellings and ellipsoid, nonpapillate, persistent sporangia. Sporangia in saline solution varied from 47 to 70 × 30 to 44 μm (mean l/b ratio of 1.5). All isolates were A1 mating type and produced oogonia with amphyginous antheridia when paired with A2 mating type of P. drechsleri Tucker on V8A plus β-sytosterol (3). The electrophoretic patterns of total mycelial proteins and two isozymes (esterase and malate dehydrogenase) (2) of all isolates from Banksia plants were identical, but distinct from the patterns of isolates of other Phytophthora species, including P. drechsleri, P. megasperma sensu stricto, and P. sojae. Internal transcribed spacer (ITS) regions of rDNA were amplified with primers ITS4/ITS6 and sequences of two isolates, IMI 393960 from B. speciosa and 466/03 from B. baxteri (GenBank Nos. FJ648808 and FJ648809), were 100% identical to sequences of isolates identified as Phytophthora taxon niederhauserii Z. G. Abad and J. A. Abad (GenBank Nos. AY550916, AM942765, and EU244850). Pathogenicity tests were performed on 1-year-old potted plants of B. speciosa with isolates IMI 393960 and 466/03. Twenty plants per each isolate were transplanted into 12-cm-diameter pots containing infested soil prepared by mixing steam-sterilized sandy loam soil with 1% of inoculum produced on autoclaved wheat kernels. Twenty control plants were grown in autoclaved soil mix. Plants were kept in the greenhouse with natural light at 25 ± 2°C and watered to field capacity weekly. All Banksia plants transplanted in infested soil showed symptoms of wilt, leaf chlorosis, and basal stem rot within 2 to 3 weeks. Noninoculated plants remained healthy. P. taxon niederhauserii was reisolated solely from inoculated plants. P. taxon niederhauserii has been reported recently from Banksia spp. in Australia (1), but to our knowledge this is the first report from Italy. P. taxon niederhauserii may represent a threat to the cultivation of many ornamentals including Cystus spp., English ivy, and laurel (4). References: (1) T. I. Burgess et al. Plant Dis. 93:215, 2009. (2) S. O. Cacciola et al. EPPO Bull. 20:47, 1990. (3) D. C. Erwin and O. K. Ribeiro. Phytophthora Diseases Worldwide. The American Phytopathological Society, St. Paul, MN, 1996. (4) E. Moralejo et al. Plant Pathol, 58:100, 2009.
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Affiliation(s)
- S O Cacciola
- Dipartimento di Chimica Biologica, Chimica Medica e Biologia Molecolare, University of Catania, 95125 Catania, Italy
| | - S Scibetta
- Dipartimento di Chimica Biologica, Chimica Medica e Biologia Molecolare, University of Catania, 95125 Catania, Italy
| | - P Martini
- Istituto Regionale per la Floricoltura, 18038 Sanremo, Italy
| | - C Rizza
- Dipartimento di Scienze Entomologiche, Fitopatologiche, Microbiologiche Agrarie e Zootecniche, University of Palermo, 90128 Palermo
| | - A Pane
- Dipartimento di Scienze e Tecnologie Fitosanitarie, University of Catania, 95123 Catania, Italy
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Martini P, Pane A, Raudino F, Chimento A, Scibetta S, Cacciola SO. First Report of Phytophthora tentaculata Causing Root and Stem Rot of Oregano in Italy. Plant Dis 2009; 93:843. [PMID: 30764343 DOI: 10.1094/pdis-93-8-0843b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Oregano (Origanum vulgare L.; Lamiaceae) is cultivated for culinary and medicinal purposes and as an ornamental. In October of 2007, 1- to 2-year-old potted plants of oregano showed symptoms of decline associated with root and basal stem rot in a nursery in Liguria (northern Italy) that produces 1 million to 1.5 million potted aromatic plants per year. Aboveground symptoms included leaf russeting and chlorosis, wilt, defoliation and dieback of twigs, browning of the basal stem, and subsequent collapse of the entire plant. Approximately 80% of the plants died within 30 days after the appearance of the first symptoms on the canopy. Approximately 20% of a stock of 30,000 oregano plants was affected. Stocks of other aromatic species, such as mint, lavender, rosemary, and sage, appeared healthy. A Phytophthora species was consistently isolated from symptomatic stems and roots of oregano plants on BNPRAH selective medium (2). Ten pure cultures were obtained by single-hypha transfers, and the species was identified as Phytophthora tentaculata Kröber & Marwitz by morphological criteria and sequencing of the internal transcribed spacer (ITS) region of rDNA using the ITS 4 and ITS 6 universal primers for DNA amplification. Isolates from oregano formed stoloniferous colonies with arachnoid mycelium on potato dextrose agar and had a growth rate of 2 to 3 mm per day at 24°C with optimum, minimum, and maximum temperatures of 24, 8, and 34°C, respectively. Sporangia formed in soil extract solution and were papillate and spherical or ovoid to obpyriform with a length/breadth ratio of 1.3:1. Few sporangia were caducous and all had a short pedicel (<5 μm). Hyphal swellings and chlamydospores were produced in sterile distilled water and corn meal agar, respectively. All isolates were homothallic and produced globose terminal oogonia (mean diameter of 34 μm) with one or occasionally two paragynous, monoclinous, or diclinous antheridia. Amphigynous antheridia were also observed. The sequence of the ITS region of the rDNA (GenBank No. FJ872545) of an isolate from oregano (IMI 395782) showed 99% similarity with sequences of two reference isolates of P. tentaculata (Accession Nos. AF266775 and AY881001). To test for pathogenicity, the exposed root crowns of 10 6-month-old potted plants of oregano were drench inoculated with 10 ml of a suspension of 2 × 104 zoospores/ml of isolate IMI 395782. Sterile water was pipetted onto the roots of 10 control plants. All plants were maintained in 100% humidity at 22 to 24°C in a greenhouse under natural light and watered once a week. Within 3 weeks after inoculation, all inoculated plants developed symptoms identical to those observed in the nursery and died within 30 to 40 days after the appearance of the first symptoms. Control plants remained healthy. P. tentaculata was reisolated solely from symptomatic plants. P. tentaculata has been reported previously on several herbaceous ornamental plants (1,3). However, to our knowledge, this is the first report of this species on O. vulgare. Root and basal stem rot caused by P. tentaculata is the most serious soilborne disease of oregano reported in Italy so far. References: (1) G. Cristinzio et al. Inf. Fitopatol. 2:28, 2006. (2) D. C. Erwin and O. K. Ribeiro. Phytophthora Diseases Worldwide. The American Phytopathological Society, St. Paul, MN, 1996. (3) H. Kröber and R. Marwitz. Z. Pflanzenkr. Pflanzenschutz 100:250, 1993.
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Affiliation(s)
- P Martini
- Istituto Regionale per la Floricoltura, 18038 Sanremo, Italy
| | - A Pane
- Dipartimento di Scienze e Tecnologie Fitosanitarie, University of Catania, 95123 Catania, Italy
| | - F Raudino
- Dipartimento di Scienze e Tecnologie Fitosanitarie, University of Catania, 95123 Catania, Italy
| | - A Chimento
- Dipartimento di Chimica Biologica, Chimica Medica e Biologia Molecolare, University of Catania, 95125 Catania, Italy
| | - S Scibetta
- Dipartimento di Chimica Biologica, Chimica Medica e Biologia Molecolare, University of Catania, 95125 Catania, Italy
| | - S O Cacciola
- Dipartimento di Chimica Biologica, Chimica Medica e Biologia Molecolare, University of Catania, 95125 Catania, Italy
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Saraceno R, Andreassi L, Ayala F, Bongiorno MR, Giannetti A, Lisi P, Martini P, Peris K, Peserico A, Chimenti S. Efficacy, safety and quality of life of calcipotriol/betamethasone dipropionate (Dovobet®) versus calcipotriol (Daivonex®) in the treatment of psoriasis vulgaris: A randomized, multicentre, clinical trial. J DERMATOL TREAT 2009; 18:361-5. [DOI: 10.1080/09546630701646156] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Di Fonzo EM, Martini P, Mazzatenta C, Lotti L, Alvino S. Comparative efficacy and tolerability of Ketomousse®(ketoconazole foam 1%) and ketoconazole cream 2% in the treatment of pityriasis versicolor: results of a prospective, multicentre, randomised study. Mycoses 2008; 51:532-5. [DOI: 10.1111/j.1439-0507.2008.01508.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [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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