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Wagner K, Davidovich-Pinhas M. Dual functionality of diacylglycerols in water-in-oil emulsion gel systems. Colloids Surf B Biointerfaces 2024; 236:113810. [PMID: 38430828 DOI: 10.1016/j.colsurfb.2024.113810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 02/15/2024] [Accepted: 02/20/2024] [Indexed: 03/05/2024]
Abstract
Distearin (DS) can be used as an emulsifier, due to its surface activity derived from the amphiphilic nature of the molecule, moreover, it can also crystallize and form a 3D crystal network that can induce oil gelation. The current research aimed to examine the ability to combine both emulsifying and oil gelation properties to structure and stabilize water-in-oil emulsion gel system. Different water contents and DS concentrations produce emulsion gels with different textural attributes while incorporating up to 30% of water in a 15% wt. DS-based oleogel resulted in stable white gels. Microscopy imaging confirmed the formation of a water-in-oleogel type emulsion gel characterized by DS crystallization in the continuous phase and at the interface through Pickering mechanism. A positive relation was observed between the G' and hardness values and water content, suggesting gel strengthening resulted from interactions between the DS crystals at the interface and the continuous phase, as suggested by the active filler theory. Thermal analysis revealed two broad melting events at the temperature range of 42.2-44.9 °C and 55.9-58.6 °C for emulsion gels with 10-30% water content, suggesting initial melting of β' polymorph and transition to β during melting, which was confirmed by XRD. The results showed that homogenization significantly improved the oil retention of the gels due to increased crystal surface area, while water addition slightly reduced it. Compared with traditional emulsions or oleogels, this water-in-oil gel system demonstrated prolonged stability and enhanced mechanical properties due to the dual functionality of DS at the water/oil interface and bulk.
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Affiliation(s)
- Karin Wagner
- Faculty of Biotechnology and Food Engineering, Technion - Israel Institute of Technology, Haifa, Israel
| | - Maya Davidovich-Pinhas
- Faculty of Biotechnology and Food Engineering, Technion - Israel Institute of Technology, Haifa, Israel; Russell-Berrie Nanotechnology Institute, Technion - Israel Institute of Technology, Haifa, Israel.
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2
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Wagner K, Davidovich-Pinhas M. Di-acylglycerides as oil structuring agents. Food Structure 2023. [DOI: 10.1016/j.foostr.2023.100320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
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Ooms C, Mossong J, Vergison A, Biver A, Wagner K, Niel O, Parrish A, Abdelrahman TT, de la Fuente Garcia I. Multisystem inflammatory syndrome in children during the first two years of the COVID-19 pandemic in Luxembourg. Front Pediatr 2023; 11:1141074. [PMID: 37090918 PMCID: PMC10113488 DOI: 10.3389/fped.2023.1141074] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 03/06/2023] [Indexed: 04/25/2023] Open
Abstract
Objective Estimate the incidence of multisystem inflammatory syndrome (MIS-C) in children (0-15 years), the role of SARS-CoV-2 variants during the first two years of COVID-19 pandemic in Luxembourg; and describe the demographic, biological and clinical characteristics of the patients. Method Observational retrospective cohort study. Cases between March 2020 and February 2022 were ascertained from the national registry of MIS-C cases by a retrospective review of medical records. Reported SARS-CoV-2 infections were obtained from the national COVID-19 surveillance system. We calculated monthly MIS-C incidence, the ratio between MIS-C and SARS-CoV-2 infections and associated rate ratios by the periods corresponding to the circulation of different variants. Results 18 children were diagnosed with MIS-C among 35,200 reported infections. The incidence rate of MIS-C was 7.2 [95% confidence interval (CI) 4.5-11.4] per 1,000,000 person-months. A higher incidence of MIS-C was observed between September and December 2021, corresponding to the circulation of the Delta variant than during the first year of the pandemic (RR 3.6, 95% CI, 1.1-12.3). The lowest rate of MIS-C per infection was observed during the Omicron (RR 0.17, 95% CI, 0.03-0.82). Median age at diagnosis was 6.5 years. Previously healthy children made up 88% of MIS-C cases, none were vaccinated against SARS-CoV-2. 33% required intensive care. All patients recovered fully. Conclusions MIS-C incidence and MIS-C risk per infection changed significantly over time during the first two years of COVID-19 pandemic. Monitoring of MIS-C incidence in future SARS-CoV-2 waves will be essential to guide public health interventions and vaccination policies for children.
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Affiliation(s)
- C Ooms
- Clinique Pédiatrique, National Center for Paediatrics, Centre Hospitalier Luxembourg, Luxembourg, Luxembourg
- Department of Paediatrics, Université Catholique de Louvain, Brussels, Belgium
| | - J Mossong
- Health Directorate, Strassen, Luxembourg
| | - A Vergison
- Health Directorate, Strassen, Luxembourg
| | - A Biver
- Clinique Pédiatrique, National Center for Paediatrics, Centre Hospitalier Luxembourg, Luxembourg, Luxembourg
| | - K Wagner
- Clinique Pédiatrique, National Center for Paediatrics, Centre Hospitalier Luxembourg, Luxembourg, Luxembourg
| | - O Niel
- Clinique Pédiatrique, National Center for Paediatrics, Centre Hospitalier Luxembourg, Luxembourg, Luxembourg
| | - A Parrish
- Department of Microbiology, Laboratoire National de Santé, Dudelange, Luxembourg
| | - T T Abdelrahman
- Department of Microbiology, Laboratoire National de Santé, Dudelange, Luxembourg
| | - I de la Fuente Garcia
- Clinique Pédiatrique, National Center for Paediatrics, Centre Hospitalier Luxembourg, Luxembourg, Luxembourg
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Wagner K, Reimann S, Budge M, Claydon M, Musicki K, Ban EJ. 479 Penetrating Chest Trauma Causing A Superior Mesenteric Artery-Inferior Vena Cava Fistula and Pancreatic Injury: A Case Report. Br J Surg 2021. [DOI: 10.1093/bjs/znab259.292] [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: 11/12/2022]
Abstract
Abstract
Penetrating traumatic injuries can present a challenging scenario due to the potential for multisystem involvement requiring swift collaboration between surgical specialities. We present the case of a 66-year-old female who was stabbed in the right posterior chest. CT revealed a diaphragmatic injury, liver laceration involving segments 6/7 with active bleeding, and a posterior superior mesenteric artery (SMA) to anterior inferior vena cava (IVC) fistula. Due to the proximity of the SMA injury to a replaced right hepatic artery origin, the fistulous connection with the suprarenal IVC, and suspected pancreatic and duodenal injuries, a hybrid rather than a purely endovascular approach was taken. A large compliant occlusion balloon was placed percutaneously in the hepatic IVC. Subsequent trauma laparotomy and right medial visceral rotation identified SMA and SMV injuries, which were repaired with temporary supracoeliac aortic clamping. Further kocherisation of the duodenum revealed a 10 cm longitudinal IVC laceration causing sudden large volume venous haemorrhage. This was repaired after control was gained with supracoeliac aortic clamping, infrarenal IVC vessel loop and balloon inflation. An abdominal VAC dressing was applied. Before transfer to ICU, however, 1L of blood was noted in the VAC cannister and a relook laparotomy demonstrated more than 1L of intrabdominal fresh blood. Bleeding vessels around the uncinate process were ligated. After 48 hours, a relook laparotomy revealed no significant bleeding, and the abdomen was closed. A post-operative MRCP demonstrated pancreatic divisum and likely laceration of the aberrant ventral duct. A subsequent peripancreatic collection was managed conservatively.
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Affiliation(s)
- K Wagner
- Alfred Health Trauma Unit, Alfred Hospital, Melbourne, Australia
| | - S Reimann
- Department of Vascular Surgery, Alfred Health, Melbourne, Australia
| | - M Budge
- Department of Surgery, Central Clinical School, Monash University, Melbourne, Australia
- Monash University Endocrine Surgery Unit, Alfred Hospital, Melbourne, Australia
| | - M Claydon
- Department of Vascular Surgery, Alfred Health, Melbourne, Australia
| | - K Musicki
- Department of Vascular Surgery, Alfred Health, Melbourne, Australia
| | - E.-Jun Ban
- Alfred Health Trauma Unit, Alfred Hospital, Melbourne, Australia
- Department of Surgery, Central Clinical School, Monash University, Melbourne, Australia
- National Trauma Research Institute and Trauma Service, Alfred Health, Melbourne, Australia
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Tawil R, Wagner K. CLINICAL RESEARCH. Neuromuscul Disord 2021. [DOI: 10.1016/j.nmd.2021.07.022] [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: 10/20/2022]
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Turner C, Csimma C, De Luca A, Lee J, Wagner K, Wells D, Straub V. REGISTRIES AND CARE OF NMD. Neuromuscul Disord 2021. [DOI: 10.1016/j.nmd.2021.07.365] [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]
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Mellion M, Widholm P, Karlsson M, Ahlgren A, Dahlqvist-Leinhard O, Tawil R, Wagner K, Statland J, Wang L, Shieh P, van Engelen B, Cadavid D, Ronco L, Odueyungbo A, Han J, Hatch M. IMAGING. Neuromuscul Disord 2021. [DOI: 10.1016/j.nmd.2021.07.356] [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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Wagner K, Brinkmann J, Bergschmidt A, Renziehausen C, March S. The effects of farming systems (organic vs. conventional) on dairy cow welfare, based on the Welfare Quality® protocol. Animal 2021; 15:100301. [PMID: 34245955 DOI: 10.1016/j.animal.2021.100301] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 10/23/2020] [Revised: 05/25/2021] [Accepted: 05/28/2021] [Indexed: 11/28/2022] Open
Abstract
Animal welfare in livestock production is of great interest to consumers. The organic farming approach strives to ensure animal welfare based on preventive measures, but there are very few scientific studies that compare the actual differences in animal welfare between organic and conventional farms. Those studies that have been carried out frequently focus on specific aspects of animal welfare, mostly health issues. The aim of the present study, therefore, was to investigate the effects of the farming system on the welfare of dairy cows in a more holistic way. Although this study was carried out in just two federal states of Germany, the results could serve as a suitable model for the whole country. We used the Welfare Quality assessment protocol to measure welfare for dairy cattle (Welfare Quality®, 2009) and the results showed significant differences (P < 0.05) between organic and conventional farms, but there was also considerable variance between individual farms of the same farming system. Organic farms scored higher in all four Welfare Quality® principles: "Good Feeding", "Good Housing", "Good Health" and "Appropriate Behavior" compared to conventional farms. In particular, organic farms obtained higher scores with respect to Welfare Quality® measures of resting comfort, which contributes to a lower percentage of lameness; organic farms also implemented less painful methods for disbudding, or indeed carried out no disbudding, and provided access to pasture and outdoor exercise. However, organic farms still have room for improvement, especially with respect to animal health. Therefore, outcome-based specifications should be included in the current (purely action-oriented) European regulation of organic production (EC, 2008; EU, 2018) to safeguard the health-related aspects of animal welfare.
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Affiliation(s)
- K Wagner
- Thünen Institute of Organic Farming, Trenthorst 32, 23847 Westerau, Germany
| | - J Brinkmann
- Thünen Institute of Organic Farming, Trenthorst 32, 23847 Westerau, Germany.
| | - A Bergschmidt
- Thünen Institute of Farm Economics, Bundesallee 50, 38116 Braunschweig, Germany
| | - C Renziehausen
- Thünen Institute of Farm Economics, Bundesallee 50, 38116 Braunschweig, Germany
| | - S March
- Thünen Institute of Organic Farming, Trenthorst 32, 23847 Westerau, Germany
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Wagner K, Boehle A, Pathak P, Kasper M, Arsenault R, Jakob G, Käufl U, Leveratto S, Maire AL, Pantin E, Siebenmorgen R, Zins G, Absil O, Ageorges N, Apai D, Carlotti A, Choquet É, Delacroix C, Dohlen K, Duhoux P, Forsberg P, Fuenteseca E, Gutruf S, Guyon O, Huby E, Kampf D, Karlsson M, Kervella P, Kirchbauer JP, Klupar P, Kolb J, Mawet D, N'Diaye M, de Xivry GO, Quanz SP, Reutlinger A, Ruane G, Riquelme M, Soenke C, Sterzik M, Vigan A, de Zeeuw T. Author Correction: Imaging low-mass planets within the habitable zone of α Centauri. Nat Commun 2021; 12:2651. [PMID: 33953194 PMCID: PMC8099858 DOI: 10.1038/s41467-021-23145-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Affiliation(s)
- K Wagner
- Dept. of Astronomy and Steward Observatory, University of Arizona, Tucson, AZ, USA. .,NASA Nexus for Exoplanet System Science, Earths in Other Solar Systems Team, Tucson, AZ, USA.
| | - A Boehle
- Institute for Particle Physics and Astrophysics, ETH Zurich, Zürich, Switzerland
| | - P Pathak
- European Southern Observatory, Garching bei München, Germany
| | - M Kasper
- European Southern Observatory, Garching bei München, Germany
| | - R Arsenault
- European Southern Observatory, Garching bei München, Germany
| | - G Jakob
- European Southern Observatory, Garching bei München, Germany
| | - U Käufl
- European Southern Observatory, Garching bei München, Germany
| | - S Leveratto
- European Southern Observatory, Garching bei München, Germany
| | - A-L Maire
- STAR Institute, Université de Liège, Liège, Belgium
| | - E Pantin
- AIM, CEA, CNRS, Université Paris-Saclay, Université Paris Diderot, Sorbonne Paris Cité, Gif-sur-Yvette, France
| | - R Siebenmorgen
- European Southern Observatory, Garching bei München, Germany
| | - G Zins
- European Southern Observatory, Garching bei München, Germany
| | - O Absil
- STAR Institute, Université de Liège, Liège, Belgium
| | - N Ageorges
- Kampf Telescope Optics, München, Germany
| | - D Apai
- Dept. of Astronomy and Steward Observatory, University of Arizona, Tucson, AZ, USA.,NASA Nexus for Exoplanet System Science, Earths in Other Solar Systems Team, Tucson, AZ, USA.,Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ, USA
| | - A Carlotti
- Univ. Grenoble Alpes, CNRS, IPAG, Grenoble, France
| | - É Choquet
- Aix Marseille Univ, CNRS, CNES, LAM, Marseille, France
| | - C Delacroix
- STAR Institute, Université de Liège, Liège, Belgium
| | - K Dohlen
- Aix Marseille Univ, CNRS, CNES, LAM, Marseille, France
| | - P Duhoux
- European Southern Observatory, Garching bei München, Germany
| | - P Forsberg
- Department of Materials Science and Engineering, Ångström Laboratory, Uppsala University, Uppsala, Sweden
| | - E Fuenteseca
- European Southern Observatory, Garching bei München, Germany
| | - S Gutruf
- Kampf Telescope Optics, München, Germany
| | - O Guyon
- Dept. of Astronomy and Steward Observatory, University of Arizona, Tucson, AZ, USA.,Subaru Telescope, National Astronomical Observatory of Japan, National Institutes of Natural Sciences (NINS), Hilo, HI, USA.,The Breakthrough Initiatives, NASA Research Park, Moffett Field, CA, USA.,James C. Wyant College of Optical Sciences, University of Arizona, Tucson, AZ, USA
| | - E Huby
- LESIA, Observatoire de Paris, Meudon, France
| | - D Kampf
- Kampf Telescope Optics, München, Germany
| | - M Karlsson
- Department of Materials Science and Engineering, Ångström Laboratory, Uppsala University, Uppsala, Sweden
| | - P Kervella
- LESIA, Observatoire de Paris, Meudon, France
| | - J-P Kirchbauer
- European Southern Observatory, Garching bei München, Germany
| | - P Klupar
- The Breakthrough Initiatives, NASA Research Park, Moffett Field, CA, USA
| | - J Kolb
- European Southern Observatory, Garching bei München, Germany
| | - D Mawet
- California Institute of Technology, Pasadena, CA, USA
| | - M N'Diaye
- Université Côte d'Azur, Observatoire de la Côte d'Azur, CNRS, Laboratoire Lagrange, Nice, France
| | | | - S P Quanz
- Institute for Particle Physics and Astrophysics, ETH Zurich, Zürich, Switzerland
| | | | - G Ruane
- California Institute of Technology, Pasadena, CA, USA.,Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
| | - M Riquelme
- European Southern Observatory, Garching bei München, Germany
| | - C Soenke
- European Southern Observatory, Garching bei München, Germany
| | - M Sterzik
- European Southern Observatory, Garching bei München, Germany
| | - A Vigan
- Aix Marseille Univ, CNRS, CNES, LAM, Marseille, France
| | - T de Zeeuw
- European Southern Observatory, Garching bei München, Germany.,Sterrewacht Leiden, Leiden University, Leiden, The Netherlands.,Max Planck Institute for Extraterrestrial Physics, Garching, Germany
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Schultheiss K, Sato N, Matthies P, Körber L, Wagner K, Hula T, Gladii O, Pearson JE, Hoffmann A, Helm M, Fassbender J, Schultheiss H. Time Refraction of Spin Waves. Phys Rev Lett 2021; 126:137201. [PMID: 33861132 DOI: 10.1103/physrevlett.126.137201] [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: 09/09/2020] [Accepted: 03/04/2021] [Indexed: 06/12/2023]
Abstract
We present an experimental study of time refraction of spin waves (SWs) propagating in microscopic waveguides under the influence of time-varying magnetic fields. Using space- and time-resolved Brillouin light scattering microscopy, we demonstrate that the broken translational symmetry along the time coordinate results in a loss of energy conservation for SWs and thus allows for a broadband and controllable shift of the SW frequency. With an integrated design of SW waveguide and microscopic current line for the generation of strong, nanosecond-long, magnetic field pulses, a conversion efficiency up to 39% of the carrier SW frequency is achieved, significantly larger compared to photonic systems. Given the strength of the magnetic field pulses and its strong impact on the SW dispersion relation, the effect of time refraction can be quantified on a length scale comparable to the SW wavelength. Furthermore, we utilize time refraction to excite SW bursts with pulse durations in the nanosecond range and a frequency shift depending on the pulse polarity.
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Affiliation(s)
- K Schultheiss
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Ion Beam Physics and Materials Research, 01328 Dresden, Germany
| | - N Sato
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Ion Beam Physics and Materials Research, 01328 Dresden, Germany
| | - P Matthies
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Ion Beam Physics and Materials Research, 01328 Dresden, Germany
- Fakultät Physik, Technische Universität Dresden, 01062 Dresden, Germany
| | - L Körber
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Ion Beam Physics and Materials Research, 01328 Dresden, Germany
- Fakultät Physik, Technische Universität Dresden, 01062 Dresden, Germany
| | - K Wagner
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Ion Beam Physics and Materials Research, 01328 Dresden, Germany
| | - T Hula
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Ion Beam Physics and Materials Research, 01328 Dresden, Germany
| | - O Gladii
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Ion Beam Physics and Materials Research, 01328 Dresden, Germany
| | - J E Pearson
- Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - A Hoffmann
- Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - M Helm
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Ion Beam Physics and Materials Research, 01328 Dresden, Germany
- Fakultät Physik, Technische Universität Dresden, 01062 Dresden, Germany
| | - J Fassbender
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Ion Beam Physics and Materials Research, 01328 Dresden, Germany
- Fakultät Physik, Technische Universität Dresden, 01062 Dresden, Germany
| | - H Schultheiss
- Helmholtz-Zentrum Dresden - Rossendorf, Institute of Ion Beam Physics and Materials Research, 01328 Dresden, Germany
- Fakultät Physik, Technische Universität Dresden, 01062 Dresden, Germany
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de Jong G, Bartels L, Kedde M, Verdegaal EME, Gillissen MA, Levie SE, Cercel MG, van Hal-van Veen SE, Fatmawati C, van de Berg D, Yasuda E, Claassen YB, Bakker AQ, van der Burg SH, Schotte R, Villaudy J, Spits H, Hazenberg MD, van Helden PM, Wagner K. Melanoma cells can be eliminated by sialylated CD43 × CD3 bispecific T cell engager formats in vitro and in vivo. Cancer Immunol Immunother 2020; 70:1569-1581. [PMID: 33225419 DOI: 10.1007/s00262-020-02780-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 05/08/2020] [Accepted: 10/22/2020] [Indexed: 01/13/2023]
Abstract
Targeted cancer therapy with monoclonal antibodies has proven successful for different cancer types but is limited by the availability of suitable antibody targets. CD43s, a unique sialylated form of CD43 expressed by hematologic malignancies, is a recently identified target and antibodies interacting with CD43s may have therapeutic potential against acute myeloid leukemia (AML) and myelodysplastic syndrome. CD43s is recognized by the human antibody AT1413, that was derived from a high-risk AML patient who successfully cleared leukemia after allogeneic stem cell transplantation. Here we observed that AT1413 binds also to certain non-hematopoietic tumor cells, particularly melanoma and breast cancer. AT1413 immune precipitated CD43s from melanoma cells confirming that it recognizes the same target on melanoma as on AML. AT1413 induced antibody-dependent cellular cytotoxicity against short-term cultured patient-derived melanoma samples. However, AT1413 was unable to affect the growth of melanoma cells in vivo. To increase the efficacy of AT1413 as a therapeutic antibody, we generated two different formats of bispecific T-cell engaging antibodies (TCEs): one binding bivalently (bTCE) and the other monovalently (knob-in-hole; KiH) to both CD43s and CD3ε. In vitro, these TCEs redirected T-cell cytotoxicity against melanoma cells with differences in potencies. To investigate their effects in vivo, we grafted mice that harbor a human immune system with the melanoma cell line A375. Treatment with both AT1413 bTCE and AT1413 KiH significantly reduced tumor outgrowth in these mice. These data indicate a broad therapeutic potential of AT1413 that includes AML and CD43s-expressing solid tumors that originate from CD43-negative tissues.
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Affiliation(s)
- G de Jong
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands.,Department of Hematology, Amsterdam UMC, Location AMC, Amsterdam, The Netherlands.,Cancer Center Amsterdam (CCA), Amsterdam, The Netherlands.,Amsterdam Infection and Immunity Institute (AI&II), Amsterdam, The Netherlands
| | - L Bartels
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands.,Amsterdam Infection and Immunity Institute (AI&II), Amsterdam, The Netherlands
| | - M Kedde
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands
| | - E M E Verdegaal
- Department of Medical Oncology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - M A Gillissen
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands.,Department of Hematology, Amsterdam UMC, Location AMC, Amsterdam, The Netherlands.,Cancer Center Amsterdam (CCA), Amsterdam, The Netherlands.,Amsterdam Infection and Immunity Institute (AI&II), Amsterdam, The Netherlands
| | - S E Levie
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands
| | - M G Cercel
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands
| | | | - C Fatmawati
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands
| | - D van de Berg
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands
| | - E Yasuda
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands
| | - Y B Claassen
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands
| | - A Q Bakker
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands
| | - S H van der Burg
- Department of Medical Oncology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - R Schotte
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands
| | - J Villaudy
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands
| | - H Spits
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands.,Amsterdam Infection and Immunity Institute (AI&II), Amsterdam, The Netherlands.,Department of Experimental Immunology, Amsterdam UMC, Location AMC, Amsterdam, The Netherlands
| | - M D Hazenberg
- Department of Hematology, Amsterdam UMC, Location AMC, Amsterdam, The Netherlands.,Cancer Center Amsterdam (CCA), Amsterdam, The Netherlands.,Amsterdam Infection and Immunity Institute (AI&II), Amsterdam, The Netherlands.,Department of Hematopoiesis, Sanquin Research, Amsterdam, The Netherlands
| | - P M van Helden
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands.
| | - K Wagner
- AIMM Therapeutics, Meibergdreef 59, 1105 BA, Amsterdam, The Netherlands
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Wagner K, Franklin K, Larona A, Zhang L, Tian X. P502 BUDESONIDE 128UG AND 256UG SIGNIFICANTLY RELIEVES MODERATE-TO-SEVERE PAR NASAL SYMPTOMS AND CONGESTION. Ann Allergy Asthma Immunol 2020. [DOI: 10.1016/j.anai.2020.08.160] [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: 11/16/2022]
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Johnson N, Statland J, Weihl C, Bates K, Amato A, Kang P, Lowes L, Mathews K, Mozaffar T, Straub V, Wagner K, Heatwole C. LIMB GIRDLE MUSCULAR DYSTROPHIES. Neuromuscul Disord 2020. [DOI: 10.1016/j.nmd.2020.08.147] [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]
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Mellion M, Tawil R, Ronco L, Rahilly A, Rojas A, Odueyungbo A, Wagner K, Statland J, Wang L, Genge A, Gibson S, Goyal N, Hamel J, Johnson N, Lochmuller H, LoRusso S, Pestronk A, Sacconi S, Shieh P, Cadavid D, Group RS. FSHD / OPMD / MYOTONIC DYSTROPHY. Neuromuscul Disord 2020. [DOI: 10.1016/j.nmd.2020.08.226] [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: 11/16/2022]
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Hayward L, Guo D, Wagner K, King O, Emerson C. FSHD / OPMD / MYOTONIC DYSTROPHY. Neuromuscul Disord 2020. [DOI: 10.1016/j.nmd.2020.08.231] [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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Schotte R, Villaudy J, Kedde M, Pos W, Wagner K, Go D, Fatmawati C, Moiset G, Yasuda E, Cercel M, Frankin E, van Hal-van Veen S, van Helden P, Verdegaal E, van Eenennaam H, van der Burg S, Spits H. 580P AT1412, a patient-derived CD9 antibody promotes tumour immune infiltration and induces tumour rejection. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.694] [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: 10/23/2022] Open
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Metternich B, Spanhel K, Schoendube A, Ofer I, Geiger MJ, Schulze-Bonhage A, Mast H, Wagner K. Flashbulb memory recall in healthy adults - a functional magnetic resonance imaging study. Memory 2020; 28:461-472. [PMID: 32290772 DOI: 10.1080/09658211.2020.1733022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The present study investigated neural activations related to flashbulb memory (FM) recall and examined whether the amygdala and hippocampus are involved in FM recall. 20 healthy adults completed a block design with an FM-condition, where the reception events for a number of potential FM events had to be recalled, and a control condition (FMC) comprising reception events lacking FM characteristics. A definition naming task was used as an implicit baseline. The individual emotional reaction to the FM events (EMO) and self-rated retrieval success were included in the SPM model as modulating parameters. The main contrast of interest were FM > FMC and activations associated with EMO. ROI-analyses on mesiotemporal regions were performed. FM > FMC yielded activations in line with the autobiographical memory network, with mostly left sided-activations. EMO was associated with a more bilateral activation pattern. ROI-analysis revealed activations for EMO in the right amygdala and HATA. FM > FMC was associated with right hippocampal activations. The present findings are compatible with previous research into autobiographical memory, but also show activations for FM recall different from ordinary, not highly emotional autobiographical memories, as EMO is associated with a more bilateral network. Moreover, the amygdala seems to be involved in FM recall.
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Affiliation(s)
- B Metternich
- Epilepsy Center, Medical Center, University of Freiburg, Freiburg im Breisgau, Germany
| | - K Spanhel
- Department of Psychology, University of Freiburg, Freiburg im Breisgau, Germany
| | - A Schoendube
- Department of Psychology, University of Freiburg, Freiburg im Breisgau, Germany
| | - I Ofer
- Epilepsy Center, Medical Center, University of Freiburg, Freiburg im Breisgau, Germany
| | - M J Geiger
- Epilepsy Center, Medical Center, University of Freiburg, Freiburg im Breisgau, Germany
| | - A Schulze-Bonhage
- Epilepsy Center, Medical Center, University of Freiburg, Freiburg im Breisgau, Germany
| | - H Mast
- Clinic for Radiology, Medical Center, University of Freiburg, Freiburg im Breisgau, Germany
| | - K Wagner
- Epilepsy Center, Medical Center, University of Freiburg, Freiburg im Breisgau, Germany
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Abstract
On the basis of interviews with management and factory floor employees at 45 matched firms in Britain and West Germany, this article examines the roles of machinery and workforce skills in explaining comparative produc tivity performance. The average age of British machinery was not very different from that found in German plants, but it was less technically advanced, was subject to more frequent breakdowns and breakdowns took longer to correct. Productivity was higher in Germany in each of our matched product groups and the importance of skills at all levels was apparent.
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Abstract
Following the Institute's previous studies of the training and qualifications of craftsmen in Britain and Germany, this article compares foremen in the two countries. It draws attention to the greater numbers qualifying in Germany, the higher standard of qualification required there, and differences in economic incentives.
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Abstract
Following previous comparisons by the National Institute of matched samples of manufacturing plants in Britain and Germany, this study applies similar methods to a branch of the services sector namely, the hotel industry. The objectives were to obtain measures of average productivity-differences between the countries in hotel-work, and to examine to what extent differences in equipment and training are important contributory factors. The paper discusses implications for schooling and training policies.
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Steedman H, Mason G, Wagner K. Intermediate Skills in the Workplace: Deployment, Standards and Supply in Britain, France and Germany∗. ACTA ACUST UNITED AC 2020. [DOI: 10.1177/002795019113600106] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Previous international comparisons of workforce skills by the National Institute have focussed on the relative shortage of craft skills in Britain. The present study is concerned with the next higher level of supervisory and technician skills; on the basis of visits to factories and technical colleges in Britain, France and Germany, and analysis of labour force statistics, it compares and contrasts the provision and deployment of these intermediate skills in manufacturing industry in the three countries. At supervisory level only Germany undertakes a significant amount of training and to standards adequate to the increased complexity and technical demands of modern manufacturing. At technician (Higher National) level, the numbers acquiring comparable qualifications in Britain and France are substantially higher than in Germany: in part this reflects the allocation of a large proportion of technical support functions in German industry to craft-trained personnel. After examining the relative distribution of training costs between employers, individuals and the public authorities in the three countries, the paper makes proposals for a more cost-effective mix of craft- and technician-level skills in British manufacturing which might, in the process, reduce the need for over-qualified personnel to ‘plug the gaps’ in skills among shopfloor workers and supervisors.
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Abstract
‘One of the most long-standing problems in this country is our failure to our school-leavers adequately for work.’(The Chancellor of the Exchequer in his budget March 1985)The way higher productivity depends on a workforce that is technically-skilled at all levels—from operators and foremen to senior engineers and directors of production—was examined on the basis of an interview-study of matched engineering firms in Britain and Germany in the last issue of this Review. The present article traces differences in workforce skills between these two countries to differences in preparation at school, particularly in mathematics and vocational education, and particularly for those in the lower half of the ability spectrum.
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Abstract
The overall aim of the National Institute's research programme in this field is to examine the relative contribution of physical and human capital to productivity with the help of site visits to samples of matched plants in Britain and Germany. A first study, carried out in 1983-4, was based on metalworking plants in Britain and Germany; it pointed to the overriding importance of skills at supervisory and shop floor levels in contributing to the better choice and utilisation of machinery and to a substantial German productivity advantage. The present study was carried out three years later, in 1986-7, and compares part of the wood furniture industry: the production of fitted kitchens. This branch is more standardised in its products—and hence easier to compare—than the more traditional branches of the furniture industry. It now accounts for over a quarter of the value of all furniture sales in both countries.
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Abstract
This study compares samples of matched plants in Britain and Germany engaged in the manufacture of women's outerwear; it follows earlier matched plant studies, also published in the National Institute Economic Review, which examined matched plants in metalworking and furniture manufacture in these two countries. German clothing manufacturers specialise in high-fashion items produced in great variety of which a high proportion is exported at high unit prices; the typical British manufacturer concentrates on more standardised items produced in long runs and is consequently more vulnerable to competition from lower-cost producers in developing countries. The study examines the contribution of machinery, new technology and skills to differ ences in clothing productivity in the two countries. A final section discusses future trends in the industry in the light of the 1992 proposals for a Single European Market.
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Zotz G, Kappert N, Müller LLB, Wagner K. Temperature dependence of germination and growth in Anthurium (Araceae). Plant Biol (Stuttg) 2020; 22:184-190. [PMID: 31652363 DOI: 10.1111/plb.13063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 10/16/2019] [Indexed: 06/10/2023]
Abstract
By the year 2100, temperatures are predicted to increase by about 6 °C at higher latitudes and about 3 °C in the tropics. In spite of the smaller increase in the tropics, consequences may be more severe because the climatic niches of tropical species are generally assumed to be rather narrow due to a high degree of climate stability and higher niche specialisation. However, rigorous data to back up this notion are rare. We chose the megadiverse genus Anthurium (Araceae) for study. Considering that the regeneration niche of a species is crucial for overall niche breadth, we focused on the response of germination and early growth through a temperature range of 24 °C of 15 Anthurium species, and compared the thermal niche breadth (TNB) with the temperature conditions in their current range, modelled from occurrence records. Surprisingly, an increase of 3 °C would lead to a larger overlap of TNB of germination and modelled in situ temperature conditions, while the overlap of TNB of growth with in situ conditions under current and future conditions is statistically indistinguishable. We conclude that future temperatures tend to be closer to the thermal optima of most species. Whether this really leads to an increase in performance depends on other abiotic and biotic factors, most prominently potentially changing precipitation patterns.
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Affiliation(s)
- G Zotz
- Carl von Ossietzky Universität Oldenburg, Institut für Biologie und Umweltwissenschaften, AG Funktionelle Ökologie der Pflanzen, Oldenburg, Germany
- Smithsonian Tropical Research Institute, Balboa, Ancon, Panamá, República de Panamá
| | - N Kappert
- Carl von Ossietzky Universität Oldenburg, Institut für Biologie und Umweltwissenschaften, AG Funktionelle Ökologie der Pflanzen, Oldenburg, Germany
| | - L-L B Müller
- Carl von Ossietzky Universität Oldenburg, Institut für Biologie und Umweltwissenschaften, AG Funktionelle Ökologie der Pflanzen, Oldenburg, Germany
| | - K Wagner
- Carl von Ossietzky Universität Oldenburg, Institut für Biologie und Umweltwissenschaften, AG Funktionelle Ökologie der Pflanzen, Oldenburg, Germany
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Wolf-Brandstetter C, Beutner R, Hess R, Bierbaum S, Wagner K, Scharnweber D, Gbureck U, Moseke C. Multifunctional calcium phosphate based coatings on titanium implants with integrated trace elements. Biomed Mater 2020; 15:025006. [DOI: 10.1088/1748-605x/ab5d7b] [Citation(s) in RCA: 8] [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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Thalmann A, Wagner K, Tomassen M, Driessen J, de Jong J, Antalick J, Biancotto G, Cowles J, Felgueiras I, Haustraete K, Johannsen F, Muhonen; R, Nunes da Costa J, Pløger A, Shearan P, van der Kamp H, van Schalm K, Wagner K. Liquid Chromatographic Method to Determine Narasin in Feedingstuffs and Premixtures: Development, Validation, and Interlaboratory Study. J AOAC Int 2019. [DOI: 10.1093/jaoac/87.6.1278] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
A reversed-phase liquid chromatography (LC) method for narasin in feedingstuffs and premixtures was developed, validated, and interlaboratory studied. The extraction solvent was methanol–K2HPO4 solution (9 + 1, v/v). Narasin was detected at 600 nm after post-column derivatization with dimethylamino-benzaldehyde. Recovery was >90%. The repeatability (RSDr) in feed (20–140 mg/kg) ranged between 1.2 and 10.5%; the within-laboratory reproducibility (RSDR) ranged between 2.2 and 4.9%. The limit of determination was <20 mg/kg. Other feed additives did not interfere in the assay. The method showed ruggedness against changes in the composition of extraction solvent, eluent, and conditions for post-column reactions. In an interlaboratory study, 5 broiler feeds (4 positive, 1 blank) and 1 premixture were analyzed by 13 laboratories. The RSDr of the feedingstuffs (20–120 mg/kg) varied between 2.17 and 7.57%. The HORRAT ranged between 0.77 and 0.88, with recoveries between 82 and 104%. One laboratory detected small signals in the blank sample, calculated as 0.6 and 2.8 mg/kg. For the premixture, acceptable results for reproducibility could only be obtained after modification of the method: the RSDr was 4.42% and the HORRAT was 1.56 (12 laboratories).
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Affiliation(s)
- Alfred Thalmann
- State Agricultural Testing and Research Station Augustenberg (LUFA), Nesslerstr. 23, 76227 Karlsruhe, Germany
| | - Klaus Wagner
- State Agricultural Testing and Research Station Augustenberg (LUFA), Nesslerstr. 23, 76227 Karlsruhe, Germany
| | - Marinka Tomassen
- RIKILT–Institute of Food Safety, PO Box 230, 6700 AE, Wageningen, The Netherlands
| | - Jaap Driessen
- RIKILT–Institute of Food Safety, PO Box 230, 6700 AE, Wageningen, The Netherlands
| | - Jacob de Jong
- RIKILT–Institute of Food Safety, PO Box 230, 6700 AE, Wageningen, The Netherlands
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Träber N, Uhlmann K, Girardo S, Kesavan G, Wagner K, Friedrichs J, Goswami R, Bai K, Brand M, Werner C, Balzani D, Guck J. Polyacrylamide Bead Sensors for in vivo Quantification of Cell-Scale Stress in Zebrafish Development. Sci Rep 2019; 9:17031. [PMID: 31745109 PMCID: PMC6864055 DOI: 10.1038/s41598-019-53425-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 10/23/2019] [Indexed: 11/09/2022] Open
Abstract
Mechanical stress exerted and experienced by cells during tissue morphogenesis and organ formation plays an important role in embryonic development. While techniques to quantify mechanical stresses in vitro are available, few methods exist for studying stresses in living organisms. Here, we describe and characterize cell-like polyacrylamide (PAAm) bead sensors with well-defined elastic properties and size for in vivo quantification of cell-scale stresses. The beads were injected into developing zebrafish embryos and their deformations were computationally analyzed to delineate spatio-temporal local acting stresses. With this computational analysis-based cell-scale stress sensing (COMPAX) we are able to detect pulsatile pressure propagation in the developing neural rod potentially originating from polarized midline cell divisions and continuous tissue flow. COMPAX is expected to provide novel spatio-temporal insight into developmental processes at the local tissue level and to facilitate quantitative investigation and a better understanding of morphogenetic processes.
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Affiliation(s)
- N Träber
- Leibniz-Institut für Polymerforschung Dresden e. V., Hohe Str. 6, 01069, Dresden, Germany
- Biotechnology Center, Center for Molecular and Cellular Bioengineering, Technische Universität Dresden, Tatzberg 47/49, 01307, Dresden, Germany
| | - K Uhlmann
- Chair of Continuum Mechanics, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - S Girardo
- Biotechnology Center, Center for Molecular and Cellular Bioengineering, Technische Universität Dresden, Tatzberg 47/49, 01307, Dresden, Germany
- Center for Regenerative Therapies Dresden, Center for Molecular and Cellular Bioengineering, Technische Universität Dresden, Fetscherstr. 105, 01307, Dresden, Germany
- Max Planck Institute for the Science of Light, Staudtstraße 2, 91058, Erlangen, Germany
| | - G Kesavan
- Center for Regenerative Therapies Dresden, Center for Molecular and Cellular Bioengineering, Technische Universität Dresden, Fetscherstr. 105, 01307, Dresden, Germany
| | - K Wagner
- Biotechnology Center, Center for Molecular and Cellular Bioengineering, Technische Universität Dresden, Tatzberg 47/49, 01307, Dresden, Germany
| | - J Friedrichs
- Leibniz-Institut für Polymerforschung Dresden e. V., Hohe Str. 6, 01069, Dresden, Germany
| | - R Goswami
- Center for Regenerative Therapies Dresden, Center for Molecular and Cellular Bioengineering, Technische Universität Dresden, Fetscherstr. 105, 01307, Dresden, Germany
- Max Planck Institute for the Science of Light, Staudtstraße 2, 91058, Erlangen, Germany
| | - K Bai
- Center for Regenerative Therapies Dresden, Center for Molecular and Cellular Bioengineering, Technische Universität Dresden, Fetscherstr. 105, 01307, Dresden, Germany
| | - M Brand
- Center for Regenerative Therapies Dresden, Center for Molecular and Cellular Bioengineering, Technische Universität Dresden, Fetscherstr. 105, 01307, Dresden, Germany
| | - C Werner
- Leibniz-Institut für Polymerforschung Dresden e. V., Hohe Str. 6, 01069, Dresden, Germany
| | - D Balzani
- Chair of Continuum Mechanics, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany.
| | - J Guck
- Biotechnology Center, Center for Molecular and Cellular Bioengineering, Technische Universität Dresden, Tatzberg 47/49, 01307, Dresden, Germany.
- Max Planck Institute for the Science of Light, Staudtstraße 2, 91058, Erlangen, Germany.
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Wagner K, Cripe L, Eagle M, Muntoni F, Niks E, Phan H, Straub V, Hu X, Antonijevic I, Berry S, Quintana M, Lake S, Panzara M. EP.83Design of a Phase 2/3 randomized controlled trial of suvodirsen (WVE-210201) in patients with Duchenne muscular dystrophy amenable to exon 51 skipping. Neuromuscul Disord 2019. [DOI: 10.1016/j.nmd.2019.06.489] [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: 10/25/2022]
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LoRusso S, Johnson N, McDermott M, Eichinger K, Butterfield R, Higgs K, Lewis L, Mul K, Van Engelen B, Sacconi S, Sansone V, Carraro E, Shieh P, Wagner K, Wang L, Statland J, Tawil R, the ReSolve Investigators. P.46Clinical trial readiness to solve barriers to drug development in FSHD (ReSolve): protocol of a large, multi-center prospective study. Neuromuscul Disord 2019. [DOI: 10.1016/j.nmd.2019.06.075] [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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Thangarajh M, Kaat A, Hardy K, Wagner K. P.279Pragmatic cognitive and psychosocial health monitoring in clinical practice in Duchenne muscular dystrophy. Neuromuscul Disord 2019. [DOI: 10.1016/j.nmd.2019.06.393] [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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Abstract
OBJECTIVE To examine trends and variations in billed and paid amounts for preventive dental procedures by race/ethnicity, age, and sex in Wisconsin dental Medicaid. METHODS We analyzed data from the 2001 to 2013 Wisconsin Medicaid claims database for preventive dental procedures for children and adults. Billed and paid amounts for preventive dental procedures were aggregated over a visit and adjusted for inflation based on the Medical Care Consumer Price Index produced by the Bureau of Labor Statistics for 2013. Quantile regression was used to examine the trends over time and the effect of patient demographics. RESULT At the 50th and 75th percentiles, the overall billed amounts for preventive dental procedures were $84.97 and $105.53, and the paid amounts were $35.80 and $41.66, respectively. At the 75th percentile, there was a $2.24 increase per year in the billed amount and a $26.88 overall increase from 2001 to 2013. In the paid amount, there was a $1.34 decrease per year for an overall $16.07 decrease from 2001 to 2013. Billed and paid claims for racial/ethnic minority enrollees were $1 to $3 higher per visit at the 75th percentile when compared with those of Whites. Regarding the billed:paid ratio, White, African American, and Hispanic enrollees had values of 50% to 52%, whereas American Indians had the lowest value at 47.7%. At the 75th percentile, children aged 10 to 19 y had significantly higher billed ($26.73) and paid ($9.92) amounts than did adults aged 20 to 69 y. CONCLUSION The billed amount increased over time, and the paid amount decreased after adjustment for inflation. In addition, there was a wide gap between billed and paid amounts over time. KNOWLEDGE TRANSFER STATEMENT This study highlights clear differences between paid and billed amounts in Wisconsin dental Medicaid. The financial health of dental practices is dependent on appropriate reimbursement for dental services provided; thus, information of this nature could serve as a proxy performance measure for access to preventive dental care. Findings from this study could be used by policy makers and dental Medicaid program managers to develop outcome metrics to improve access to preventive dental services.
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Affiliation(s)
- K. Wagner
- Department of Economics, College of Business Administration, Marquette University, Milwaukee, WI, USA
| | - A. Szabo
- Division of Biostatistics, Institute for Health and Society, Medical College of Wisconsin, Milwaukee, WI, USA
| | - C. Zheng
- Joseph. J. Zilber School of Public Health, University of Wisconsin–Milwaukee, Milwaukee, WI, USA
| | - E. Okunseri
- Department of Clinical Services, School of Dentistry, Marquette University, Milwaukee, WI, USA
| | - C. Okunseri
- Department of Clinical Services, School of Dentistry, Marquette University, Milwaukee, WI, USA
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Morales JC, Mustill AJ, Ribas I, Davies MB, Reiners A, Bauer FF, Kossakowski D, Herrero E, Rodríguez E, López-González MJ, Rodríguez-López C, Béjar VJS, González-Cuesta L, Luque R, Pallé E, Perger M, Baroch D, Johansen A, Klahr H, Mordasini C, Anglada-Escudé G, Caballero JA, Cortés-Contreras M, Dreizler S, Lafarga M, Nagel E, Passegger VM, Reffert S, Rosich A, Schweitzer A, Tal-Or L, Trifonov T, Zechmeister M, Quirrenbach A, Amado PJ, Guenther EW, Hagen HJ, Henning T, Jeffers SV, Kaminski A, Kürster M, Montes D, Seifert W, Abellán FJ, Abril M, Aceituno J, Aceituno FJ, Alonso-Floriano FJ, Ammler-von Eiff M, Antona R, Arroyo-Torres B, Azzaro M, Barrado D, Becerril-Jarque S, Benítez D, Berdiñas ZM, Bergond G, Brinkmöller M, Del Burgo C, Burn R, Calvo-Ortega R, Cano J, Cárdenas MC, Guillén CC, Carro J, Casal E, Casanova V, Casasayas-Barris N, Chaturvedi P, Cifuentes C, Claret A, Colomé J, Czesla S, Díez-Alonso E, Dorda R, Emsenhuber A, Fernández M, Fernández-Martín A, Ferro IM, Fuhrmeister B, Galadí-Enríquez D, Cava IG, Vargas MLG, Garcia-Piquer A, Gesa L, González-Álvarez E, Hernández JIG, González-Peinado R, Guàrdia J, Guijarro A, de Guindos E, Hatzes AP, Hauschildt PH, Hedrosa RP, Hermelo I, Arabi RH, Otero FH, Hintz D, Holgado G, Huber A, Huke P, Johnson EN, de Juan E, Kehr M, Kemmer J, Kim M, Klüter J, Klutsch A, Labarga F, Labiche N, Lalitha S, Lampón M, Lara LM, Launhardt R, Lázaro FJ, Lizon JL, Llamas M, Lodieu N, López Del Fresno M, Salas JFL, López-Santiago J, Madinabeitia HM, Mall U, Mancini L, Mandel H, Marfil E, Molina JAM, Martín EL, Martín-Fernández P, Martín-Ruiz S, Martínez-Rodríguez H, Marvin CJ, Mirabet E, Moya A, Naranjo V, Nelson RP, Nortmann L, Nowak G, Ofir A, Pascual J, Pavlov A, Pedraz S, Medialdea DP, Pérez-Calpena A, Perryman MAC, Rabaza O, Ballesta AR, Rebolo R, Redondo P, Rix HW, Rodler F, Trinidad AR, Sabotta S, Sadegi S, Salz M, Sánchez-Blanco E, Carrasco MAS, Sánchez-López A, Sanz-Forcada J, Sarkis P, Sarmiento LF, Schäfer S, Schlecker M, Schmitt JHMM, Schöfer P, Solano E, Sota A, Stahl O, Stock S, Stuber T, Stürmer J, Suárez JC, Tabernero HM, Tulloch SM, Veredas G, Vico-Linares JI, Vilardell F, Wagner K, Winkler J, Wolthoff V, Yan F, Osorio MRZ. A giant exoplanet orbiting a very-low-mass star challenges planet formation models. Science 2019; 365:1441-1445. [PMID: 31604272 DOI: 10.1126/science.aax3198] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 08/27/2019] [Indexed: 01/03/2023]
Abstract
Surveys have shown that super-Earth and Neptune-mass exoplanets are more frequent than gas giants around low-mass stars, as predicted by the core accretion theory of planet formation. We report the discovery of a giant planet around the very-low-mass star GJ 3512, as determined by optical and near-infrared radial-velocity observations. The planet has a minimum mass of 0.46 Jupiter masses, very high for such a small host star, and an eccentric 204-day orbit. Dynamical models show that the high eccentricity is most likely due to planet-planet interactions. We use simulations to demonstrate that the GJ 3512 planetary system challenges generally accepted formation theories, and that it puts constraints on the planet accretion and migration rates. Disk instabilities may be more efficient in forming planets than previously thought.
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Affiliation(s)
- J C Morales
- Institut de Ciències de l'Espai (Consejo Superior de Investigaciones Científicas), Campus Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain. .,Institut d'Estudis Espacials de Catalunya, E-08034 Barcelona, Spain
| | - A J Mustill
- Lund Observatory, Department of Astronomy and Theoretical Physics, Lund University, Box 43, SE-221 00 Lund, Sweden
| | - I Ribas
- Institut de Ciències de l'Espai (Consejo Superior de Investigaciones Científicas), Campus Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain.,Institut d'Estudis Espacials de Catalunya, E-08034 Barcelona, Spain
| | - M B Davies
- Lund Observatory, Department of Astronomy and Theoretical Physics, Lund University, Box 43, SE-221 00 Lund, Sweden
| | - A Reiners
- Institut für Astrophysik, Georg-August-Universität, D-37077 Göttingen, Germany
| | - F F Bauer
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - D Kossakowski
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany
| | - E Herrero
- Institut de Ciències de l'Espai (Consejo Superior de Investigaciones Científicas), Campus Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain.,Institut d'Estudis Espacials de Catalunya, E-08034 Barcelona, Spain
| | - E Rodríguez
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - M J López-González
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - C Rodríguez-López
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - V J S Béjar
- Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain.,Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain
| | - L González-Cuesta
- Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain.,Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain
| | - R Luque
- Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain.,Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain
| | - E Pallé
- Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain.,Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain
| | - M Perger
- Institut de Ciències de l'Espai (Consejo Superior de Investigaciones Científicas), Campus Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain.,Institut d'Estudis Espacials de Catalunya, E-08034 Barcelona, Spain
| | - D Baroch
- Institut de Ciències de l'Espai (Consejo Superior de Investigaciones Científicas), Campus Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain.,Institut d'Estudis Espacials de Catalunya, E-08034 Barcelona, Spain
| | - A Johansen
- Lund Observatory, Department of Astronomy and Theoretical Physics, Lund University, Box 43, SE-221 00 Lund, Sweden
| | - H Klahr
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany
| | - C Mordasini
- Physikalisches Institut, Universität Bern, CH-3012 Bern, Switzerland
| | - G Anglada-Escudé
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain.,School of Physics and Astronomy, Queen Mary University of London, London E1 4NS, UK
| | - J A Caballero
- Centro de Astrobiología (Consejo Superior de Investigaciones Científicas-Instituto Nacional de Técnica Aeroespacial), European Space Astronomy Centre Campus (European Space Agency), E-28692 Villanueva de la Cañada, Spain
| | - M Cortés-Contreras
- Centro de Astrobiología (Consejo Superior de Investigaciones Científicas-Instituto Nacional de Técnica Aeroespacial), European Space Astronomy Centre Campus (European Space Agency), E-28692 Villanueva de la Cañada, Spain
| | - S Dreizler
- Institut für Astrophysik, Georg-August-Universität, D-37077 Göttingen, Germany
| | - M Lafarga
- Institut de Ciències de l'Espai (Consejo Superior de Investigaciones Científicas), Campus Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain.,Institut d'Estudis Espacials de Catalunya, E-08034 Barcelona, Spain
| | - E Nagel
- Hamburger Sternwarte, Universität Hamburg, D-21029 Hamburg, Germany
| | - V M Passegger
- Hamburger Sternwarte, Universität Hamburg, D-21029 Hamburg, Germany
| | - S Reffert
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany
| | - A Rosich
- Institut de Ciències de l'Espai (Consejo Superior de Investigaciones Científicas), Campus Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain.,Institut d'Estudis Espacials de Catalunya, E-08034 Barcelona, Spain
| | - A Schweitzer
- Hamburger Sternwarte, Universität Hamburg, D-21029 Hamburg, Germany
| | - L Tal-Or
- Institut für Astrophysik, Georg-August-Universität, D-37077 Göttingen, Germany.,Department of Geophysics, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
| | - T Trifonov
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany
| | - M Zechmeister
- Institut für Astrophysik, Georg-August-Universität, D-37077 Göttingen, Germany
| | - A Quirrenbach
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany
| | - P J Amado
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - E W Guenther
- Thüringer Landessternwarte Tautenburg, D-07778 Tautenburg, Germany
| | - H-J Hagen
- Hamburger Sternwarte, Universität Hamburg, D-21029 Hamburg, Germany
| | - T Henning
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany
| | - S V Jeffers
- Institut für Astrophysik, Georg-August-Universität, D-37077 Göttingen, Germany
| | - A Kaminski
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany
| | - M Kürster
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany
| | - D Montes
- Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain
| | - W Seifert
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany
| | - F J Abellán
- Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Departamento de Astronomía y Astrofísica, Universidad de Valencia, E-46100 Burjassot, Spain
| | - M Abril
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - J Aceituno
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain.,Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - F J Aceituno
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - F J Alonso-Floriano
- Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Leiden Observatory, Leiden University, 2300 RA Leiden, Netherlands
| | - M Ammler-von Eiff
- Thüringer Landessternwarte Tautenburg, D-07778 Tautenburg, Germany.,Max Planck Institute for Solar System Research, D-37077 Göttingen, Germany
| | - R Antona
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - B Arroyo-Torres
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - M Azzaro
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - D Barrado
- Centro de Astrobiología (Consejo Superior de Investigaciones Científicas-Instituto Nacional de Técnica Aeroespacial), European Space Astronomy Centre Campus (European Space Agency), E-28692 Villanueva de la Cañada, Spain
| | - S Becerril-Jarque
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - D Benítez
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - Z M Berdiñas
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain.,Departamento de Astronomía, Universidad de Chile, Camino El Observatorio, 1515 Las Condes, Santiago, Chile
| | - G Bergond
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - M Brinkmöller
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany
| | - C Del Burgo
- Instituto Nacional de Astrofísica, Óptica y Electrónica, Santa María Tonantzintla, Puebla, Mexico
| | - R Burn
- Physikalisches Institut, Universität Bern, CH-3012 Bern, Switzerland
| | - R Calvo-Ortega
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - J Cano
- Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain
| | - M C Cárdenas
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany
| | - C Cardona Guillén
- Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain.,Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain
| | - J Carro
- Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain
| | - E Casal
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - V Casanova
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - N Casasayas-Barris
- Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain.,Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain
| | - P Chaturvedi
- Thüringer Landessternwarte Tautenburg, D-07778 Tautenburg, Germany
| | - C Cifuentes
- Centro de Astrobiología (Consejo Superior de Investigaciones Científicas-Instituto Nacional de Técnica Aeroespacial), European Space Astronomy Centre Campus (European Space Agency), E-28692 Villanueva de la Cañada, Spain.,Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain
| | - A Claret
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - J Colomé
- Institut de Ciències de l'Espai (Consejo Superior de Investigaciones Científicas), Campus Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain.,Institut d'Estudis Espacials de Catalunya, E-08034 Barcelona, Spain
| | - S Czesla
- Hamburger Sternwarte, Universität Hamburg, D-21029 Hamburg, Germany
| | - E Díez-Alonso
- Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Departamento de Explotación y Prospeción de Minas, Escuela de Minas, Energía y Materiales, Universidad de Oviedo, E-33003 Oviedo, Asturias, Spain
| | - R Dorda
- Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain.,Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain.,Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain
| | - A Emsenhuber
- Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721, USA
| | - M Fernández
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - A Fernández-Martín
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - I M Ferro
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - B Fuhrmeister
- Hamburger Sternwarte, Universität Hamburg, D-21029 Hamburg, Germany
| | - D Galadí-Enríquez
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - I Gallardo Cava
- Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Observatorio Astronómico Nacional (OAN-Instituto Geográfico Nacional), E-28803 Alcalá de Henares, Spain
| | | | - A Garcia-Piquer
- Institut de Ciències de l'Espai (Consejo Superior de Investigaciones Científicas), Campus Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain.,Institut d'Estudis Espacials de Catalunya, E-08034 Barcelona, Spain
| | - L Gesa
- Institut de Ciències de l'Espai (Consejo Superior de Investigaciones Científicas), Campus Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain.,Institut d'Estudis Espacials de Catalunya, E-08034 Barcelona, Spain
| | - E González-Álvarez
- Centro de Astrobiología (Consejo Superior de Investigaciones Científicas-Instituto Nacional de Técnica Aeroespacial), E-28850 Torrejón de Ardoz, Madrid, Spain
| | - J I González Hernández
- Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain.,Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain
| | - R González-Peinado
- Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain
| | - J Guàrdia
- Institut de Ciències de l'Espai (Consejo Superior de Investigaciones Científicas), Campus Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain.,Institut d'Estudis Espacials de Catalunya, E-08034 Barcelona, Spain
| | - A Guijarro
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - E de Guindos
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - A P Hatzes
- Thüringer Landessternwarte Tautenburg, D-07778 Tautenburg, Germany
| | - P H Hauschildt
- Hamburger Sternwarte, Universität Hamburg, D-21029 Hamburg, Germany
| | - R P Hedrosa
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - I Hermelo
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - R Hernández Arabi
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - F Hernández Otero
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - D Hintz
- Hamburger Sternwarte, Universität Hamburg, D-21029 Hamburg, Germany
| | - G Holgado
- Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain.,Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain.,Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain
| | - A Huber
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany
| | - P Huke
- Institut für Astrophysik, Georg-August-Universität, D-37077 Göttingen, Germany
| | - E N Johnson
- Institut für Astrophysik, Georg-August-Universität, D-37077 Göttingen, Germany
| | - E de Juan
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - M Kehr
- Thüringer Landessternwarte Tautenburg, D-07778 Tautenburg, Germany
| | - J Kemmer
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany
| | - M Kim
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany.,Institut für Theoretische Physik und Astrophysik, D-24118 Kiel, Germany
| | - J Klüter
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany.,Zentrum für Astronomie der Universität Heidelberg, Astronomisches Rechen-Institut, D-69120 Heidelberg, Germany
| | - A Klutsch
- Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Institut für Astronomie und Astrophysik, Eberhard Karls Universität, D-72076 Tübingen, Germany
| | - F Labarga
- Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain
| | - N Labiche
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany
| | - S Lalitha
- Institut für Astrophysik, Georg-August-Universität, D-37077 Göttingen, Germany
| | - M Lampón
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - L M Lara
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - R Launhardt
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany
| | - F J Lázaro
- Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain
| | - J-L Lizon
- European Organisation for Astronomical Research in the Southern Hemisphere, D-85748 Garching bei München, Germany
| | - M Llamas
- Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain
| | - N Lodieu
- Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain.,Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain
| | - M López Del Fresno
- Centro de Astrobiología (Consejo Superior de Investigaciones Científicas-Instituto Nacional de Técnica Aeroespacial), European Space Astronomy Centre Campus (European Space Agency), E-28692 Villanueva de la Cañada, Spain
| | - J F López Salas
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - J López-Santiago
- Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Department of Signal Theory and Communications, Universidad Carlos III de Madrid, E-28911 Leganés, Madrid, Spain.,Gregorio Marañón Health Research Institute, E-28007 Madrid, Spain
| | - H Magán Madinabeitia
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain.,Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - U Mall
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany
| | - L Mancini
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany.,Department of Physics, University of Rome Tor Vergata, I-00133 Roma, Italy.,Istituto Nazionale di Astrofisica-Osservatorio Astrofisico di Torino, I-10025 Pino Torinese, Italy.,International Institute for Advanced Scientific Studies, I-84019 Vietri sul Mare (SA), Italy
| | - H Mandel
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany
| | - E Marfil
- Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain
| | - J A Marín Molina
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - E L Martín
- Centro de Astrobiología (Consejo Superior de Investigaciones Científicas-Instituto Nacional de Técnica Aeroespacial), E-28850 Torrejón de Ardoz, Madrid, Spain
| | - P Martín-Fernández
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - S Martín-Ruiz
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - H Martínez-Rodríguez
- Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Instituto de Física de Partículas y del Cosmos, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain.,Department of Physics and Astronomy and Pittsburgh Particle Physics, Astrophysics and Cosmology Center, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - C J Marvin
- Institut für Astrophysik, Georg-August-Universität, D-37077 Göttingen, Germany
| | - E Mirabet
- Institut de Ciències de l'Espai (Consejo Superior de Investigaciones Científicas), Campus Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain.,Institut d'Estudis Espacials de Catalunya, E-08034 Barcelona, Spain.,Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - A Moya
- Centro de Astrobiología (Consejo Superior de Investigaciones Científicas-Instituto Nacional de Técnica Aeroespacial), European Space Astronomy Centre Campus (European Space Agency), E-28692 Villanueva de la Cañada, Spain.,School of Physics and Astronomy, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK.,Stellar Astrophysics Centre, Department of Physics and Astronomy, Aarhus University, DK-8000 Aarhus C, Denmark
| | - V Naranjo
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany
| | - R P Nelson
- School of Physics and Astronomy, Queen Mary University of London, London E1 4NS, UK
| | - L Nortmann
- Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain.,Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain
| | - G Nowak
- Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain.,Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain
| | - A Ofir
- Department of Earth and Planetary Sciences, Weizmann Institute of Science, Rehovot 76100, Israel
| | - J Pascual
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - A Pavlov
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany
| | - S Pedraz
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - D Pérez Medialdea
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | | | - M A C Perryman
- School of Physics, University College Dublin, Belfield Downs, Dublin D14 YH57, Ireland
| | - O Rabaza
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain.,Dpto. Ingeniería Civil, Universidad de Granada, E-18071 Granada, Spain
| | - A Ramón Ballesta
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - R Rebolo
- Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain.,Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain
| | - P Redondo
- Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain
| | - H-W Rix
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany
| | - F Rodler
- Institut de Ciències de l'Espai (Consejo Superior de Investigaciones Científicas), Campus Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain.,Institut d'Estudis Espacials de Catalunya, E-08034 Barcelona, Spain.,European Southern Observatory, Vitacura, Casilla 19001, Santiago de Chile
| | - A Rodríguez Trinidad
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - S Sabotta
- Thüringer Landessternwarte Tautenburg, D-07778 Tautenburg, Germany
| | - S Sadegi
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany.,Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany
| | - M Salz
- Hamburger Sternwarte, Universität Hamburg, D-21029 Hamburg, Germany
| | | | - M A Sánchez Carrasco
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - A Sánchez-López
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - J Sanz-Forcada
- Centro de Astrobiología (Consejo Superior de Investigaciones Científicas-Instituto Nacional de Técnica Aeroespacial), European Space Astronomy Centre Campus (European Space Agency), E-28692 Villanueva de la Cañada, Spain
| | - P Sarkis
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany
| | - L F Sarmiento
- Institut für Astrophysik, Georg-August-Universität, D-37077 Göttingen, Germany
| | - S Schäfer
- Institut für Astrophysik, Georg-August-Universität, D-37077 Göttingen, Germany
| | - M Schlecker
- Max-Planck-Institut für Astronomie, D-69117 Heidelberg, Germany
| | - J H M M Schmitt
- Hamburger Sternwarte, Universität Hamburg, D-21029 Hamburg, Germany
| | - P Schöfer
- Institut für Astrophysik, Georg-August-Universität, D-37077 Göttingen, Germany
| | - E Solano
- Centro de Astrobiología (Consejo Superior de Investigaciones Científicas-Instituto Nacional de Técnica Aeroespacial), European Space Astronomy Centre Campus (European Space Agency), E-28692 Villanueva de la Cañada, Spain
| | - A Sota
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain
| | - O Stahl
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany
| | - S Stock
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany
| | - T Stuber
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany
| | - J Stürmer
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany.,Department of Astronomy and Astrophysics, University of Chicago, Chicago, IL 60637, USA
| | - J C Suárez
- Instituto de Astrofísica de Andalucía (Consejo Superior de Investigaciones Científicas), E-18008 Granada, Spain.,Dpto. Física Teórica y del Cosmos, Universidad de Granada, E-18071 Granada, Spain
| | - H M Tabernero
- Centro de Astrobiología (Consejo Superior de Investigaciones Científicas-Instituto Nacional de Técnica Aeroespacial), E-28850 Torrejón de Ardoz, Madrid, Spain
| | - S M Tulloch
- Department of Physics and Astronomy, University of Sheffield, Sheffield S3 7RH, UK
| | - G Veredas
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany
| | - J I Vico-Linares
- Centro Astronómico Hispano-Alemán (Consejo Superior de Investigaciones Científicas-Max-Planck-Gesellschaft), Observatorio Astronómico de Calar Alto, Sierra de los Filabres, E-04550 Gérgal, Almería, Spain
| | - F Vilardell
- Institut de Ciències de l'Espai (Consejo Superior de Investigaciones Científicas), Campus Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain.,Institut d'Estudis Espacials de Catalunya, E-08034 Barcelona, Spain
| | - K Wagner
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany
| | - J Winkler
- Thüringer Landessternwarte Tautenburg, D-07778 Tautenburg, Germany
| | - V Wolthoff
- Landessternwarte, Zentrum für Astronomie der Universität Heidelberg, D-69117 Heidelberg, Germany
| | - F Yan
- Institut für Astrophysik, Georg-August-Universität, D-37077 Göttingen, Germany
| | - M R Zapatero Osorio
- Centro de Astrobiología (Consejo Superior de Investigaciones Científicas-Instituto Nacional de Técnica Aeroespacial), E-28850 Torrejón de Ardoz, Madrid, Spain
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Benezeder T, Painsi C, Wagner K, Lange-Asschenfeldt B, Wolf P. 1007 Dithranol-treated psoriasis lesions show unique early changes in gene expression profile. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.1083] [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: 10/27/2022]
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Patra V, Wagner K, Arulampalam V, Wolf P. Skin Microbiome Modulates the Effect of Ultraviolet Radiation on Cellular Response and Immune Function. iScience 2019; 15:211-222. [PMID: 31079025 PMCID: PMC6515114 DOI: 10.1016/j.isci.2019.04.026] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 01/18/2019] [Accepted: 04/19/2019] [Indexed: 12/26/2022] Open
Abstract
The skin is colonized by a diverse microbiome intricately involved in various molecular and cellular processes within the skin and beyond. UV radiation is known to induce profound changes in the skin and modulate the immune response. However, the role of the microbiome in UV-induced immune suppression has been overlooked. By employing the standard model of contact hypersensitivity (using germ-free mice) we found diminished UV-induced systemic immune suppression in the presence of microbiome. Upon UV exposure, we found enhanced epidermal hyperplasia and neutrophilic infiltration in the presence and enhanced numbers of mast cells and monocyte or macrophages in the absence of microbiome. Transcriptome analysis revealed a predominant expression of cytokine genes related to pro-inflammatory milieu in the presence versus immunosuppressive milieu (with increased interleukin-10) in the absence of microbiome. Collectively, microbiome abrogates the immunosuppressive response to UV by modulating gene expression and cellular microenvironment of the skin. Epidermal and immune response to UV is dependent on skin microbiome Increased neutrophilic infiltration and expression of IL-1β in SPF mice after UV-R Elevated macrophage infiltration and expression of IL-10 in GF mice after UV-R Skin microbiome diminishes UV-induced immune suppression to contact allergen DNFB
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Affiliation(s)
- VijayKumar Patra
- Center for Medical Research, Medical University of Graz, Graz, Austria; Research Unit for Photodermatology, Department of Dermatology, Medical University of Graz, Graz, Austria; Core Facility for Germfree Research (CFGR), Department of Comparative Medicine and Department of Microbiology, Tumor, and Cell Biology (MTC), Karolinska Institutet, Stockholm, Sweden
| | - Karin Wagner
- Center for Medical Research, Medical University of Graz, Graz, Austria
| | - Velmurugesan Arulampalam
- Core Facility for Germfree Research (CFGR), Department of Comparative Medicine and Department of Microbiology, Tumor, and Cell Biology (MTC), Karolinska Institutet, Stockholm, Sweden
| | - Peter Wolf
- Research Unit for Photodermatology, Department of Dermatology, Medical University of Graz, Graz, Austria.
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Wagner K, Springer B, Pires V, Keller P. High-throughput screening of bacterial pathogens in clinical specimens using 16S rDNA qPCR and fragment analysis. Diagn Microbiol Infect Dis 2019; 93:287-292. [DOI: 10.1016/j.diagmicrobio.2018.11.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 11/09/2018] [Accepted: 11/12/2018] [Indexed: 11/29/2022]
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Schultheiss K, Verba R, Wehrmann F, Wagner K, Körber L, Hula T, Hache T, Kákay A, Awad AA, Tiberkevich V, Slavin AN, Fassbender J, Schultheiss H. Excitation of Whispering Gallery Magnons in a Magnetic Vortex. Phys Rev Lett 2019; 122:097202. [PMID: 30932517 DOI: 10.1103/physrevlett.122.097202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Indexed: 06/09/2023]
Abstract
We present the generation of whispering gallery magnons with unprecedented high wave vectors via nonlinear 3-magnon scattering in a μm-sized magnetic Ni_{81}Fe_{19} disc which is in the vortex state. These modes exhibit a strong localization at the perimeter of the disc and practically zero amplitude in an extended area around the vortex core. They originate from the splitting of the fundamental radial magnon modes, which can be resonantly excited in a vortex texture by an out-of-plane microwave field. We shed light on the basics of this nonlinear scattering mechanism from an experimental and theoretical point of view. Using Brillouin light scattering microscopy, we investigated the frequency and power dependence of the 3-magnon splitting. The spatially resolved mode profiles give evidence for the localization at the boundaries of the disc and allow for a direct determination of the modes wave number.
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Affiliation(s)
- K Schultheiss
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Ion Beam Physics and Materials Research, Bautzner Landstraße 400, 01328 Dresden, Germany
| | - R Verba
- Institute of Magnetism, National Academy of Sciences of Ukraine, Kyiv 03680, Ukraine
| | - F Wehrmann
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Ion Beam Physics and Materials Research, Bautzner Landstraße 400, 01328 Dresden, Germany
| | - K Wagner
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Ion Beam Physics and Materials Research, Bautzner Landstraße 400, 01328 Dresden, Germany
- Technische Universität Dresden, 01062 Dresden, Germany
| | - L Körber
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Ion Beam Physics and Materials Research, Bautzner Landstraße 400, 01328 Dresden, Germany
- Technische Universität Dresden, 01062 Dresden, Germany
| | - T Hula
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Ion Beam Physics and Materials Research, Bautzner Landstraße 400, 01328 Dresden, Germany
- Westsächsische Hochschule Zwickau, 08056 Zwickau, Germany
| | - T Hache
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Ion Beam Physics and Materials Research, Bautzner Landstraße 400, 01328 Dresden, Germany
- Institut für Physik, Technische Universität Chemnitz, 09107 Chemnitz, Germany
| | - A Kákay
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Ion Beam Physics and Materials Research, Bautzner Landstraße 400, 01328 Dresden, Germany
| | - A A Awad
- Department of Physics, University of Gothenburg, 412 96 Gothenburg, Sweden
| | - V Tiberkevich
- Department of Physics, Oakland University, Rochester, Michigan 48309, USA
| | - A N Slavin
- Department of Physics, Oakland University, Rochester, Michigan 48309, USA
| | - J Fassbender
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Ion Beam Physics and Materials Research, Bautzner Landstraße 400, 01328 Dresden, Germany
- Technische Universität Dresden, 01062 Dresden, Germany
| | - H Schultheiss
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Ion Beam Physics and Materials Research, Bautzner Landstraße 400, 01328 Dresden, Germany
- Technische Universität Dresden, 01062 Dresden, Germany
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Sinn BV, Loibl S, Karn T, Untch M, Kunze CA, Weber KE, Treue D, Wagner K, Hanusch CA, Klauschen F, Fasching PA, Huober J, Zahm DM, Jackisch C, Thomalla J, Blohmer JU, van Mackelenbergh M, Rhiem K, Felder B, von Minckwitz G, Burchardi N, Schneeweiss A, Denkert C. Abstract PD5-05: Pre-therapeutic PD-L1 expression and dynamics of Ki-67 and gene expression during neoadjuvant immune-checkpoint blockade and chemotherapy to predict response within the GeparNuevo trial. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-pd5-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
In the GeparNuevo trial, the PD-L1 inhibitor durvalumab increased the rate of pathologic complete response (pCR; ypT0 ypN0) in triple-negative breast cancer if treatment started in a two-week window before neoadjuvant taxane/anthracycline chemotherapy (61 % pCR vs. 41%; p = 0.048; Loibl et al. ASCO 2018). Overall, pCR rates increased only numerically from 53 % to 44 % (p = 0.281). Herein, we aimed to evaluate the predictive value of PD-L1 immunohistochemistry in pre-therapeutic core biopsies. In addition, we identified dynamics in gene expression using repeated biopsies.
Patients and Methods
174 patients were randomized to receive durvalumab or placebo with neoadjuvant chemotherapy. In the window part, 117 patients received a single dose of durvalumab (or placebo) before chemotherapy. Core biopsies were taken at three times: pre-treatment (“A”; N=174), after the window part (“B”; N=88) and after 12 weeks of nab-Paclitaxel (“C”; N=33). PD-L1 immunohistochemistry in A-biopsies (Ventana SP263 Assay) was recorded as percentage of cells with membranous staining in tumor cells and lymphocytes (TILs). We defined a tumor as PD-L1 high if ≥ 25 % of either compartment was stained. Ki-67 was stained on all available A, B and C biopsies (MIB-1, Dako, 1:100) and recorded as the percentage of tumor cells with nuclear staining. We profiled all available biopsies with targeted RNASeq using the HTG EdgeSeq platform (Oncology Biomarker panel, 2560 genes). Sequencing (IonTorrent S5) was successful in 162 A-, 79 B- and 31 C-biopsies.
Results
PD-L1 expression was high in 24 % of A-biopsies and was predictive for pCR in the complete cohort (OR 2.561; 1.183-5.554; p = 0.017). PD-L1 status of the TILs, but not of the tumor cells, was predictive (OR 1.313; 1.040-1.656; P= 0.022). The effect was not specific for durvalumab treatment. Higher levels of Ki-67 were predictive for pCR in B- biopsies in all patients (OR 1.399; 1.053-1.858; P =0.021) and in the placebo arm, but not in the durvalumab arm. Ki-67 levels in C-biopsies were not predictive; neither was the change in Ki-67 between pre-treatment and later time points (B vs. A or C vs. A).
In a differential mRNA expression analysis (A vs. B), we found seven differentially expressed genes after one dose of durvalumab. We observed strong effects on gene expression after taxane treatment (A vs. C), but no significant difference according to treatment. These genes were associated with biological processes involved in therapy response. The pre-treatment levels of 12 of 69 markedly differentially expressed genes were associated with worse response to chemotherapy.
Conclusion
In A-biopsies, PD-L1 in TILs was predictive for response, and in B-biopsies, Ki-67 was predictive, but neither marker could specifically predict response to durvalumab. We observed limited effects of a single half-dose of durvalumab on global gene expression, but could identify substantial differential expression after taxane treatment. The evaluation of gene expression dynamic offers a promising approach for the identification of resistance-associated markers.
The study was financially supported by AstraZeneca and Celgene
Citation Format: Sinn BV, Loibl S, Karn T, Untch M, Kunze CA, Weber KE, Treue D, Wagner K, Hanusch CA, Klauschen F, Fasching PA, Huober J, Zahm D-M, Jackisch C, Thomalla J, Blohmer J-U, van Mackelenbergh M, Rhiem K, Felder B, von Minckwitz G, Burchardi N, Schneeweiss A, Denkert C. Pre-therapeutic PD-L1 expression and dynamics of Ki-67 and gene expression during neoadjuvant immune-checkpoint blockade and chemotherapy to predict response within the GeparNuevo trial [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr PD5-05.
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Affiliation(s)
- BV Sinn
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - S Loibl
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - T Karn
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - M Untch
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - CA Kunze
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - KE Weber
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - D Treue
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - K Wagner
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - CA Hanusch
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - F Klauschen
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - PA Fasching
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - J Huober
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - D-M Zahm
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - C Jackisch
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - J Thomalla
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - J-U Blohmer
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - M van Mackelenbergh
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - K Rhiem
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - B Felder
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - G von Minckwitz
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - N Burchardi
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - A Schneeweiss
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
| | - C Denkert
- Institut für Pathologie, Charité-Universitätsmedizin, Berlin, Germany; German Breast Group, Neu-Isenburg, Germany; Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum, Frankfurt, Germany; HELIOS Klinikum, Berlin-Buch, Germany; Pathologie am Rotkreuzklinikum, München, Germany; Klinikum zum Roten Kreuz, München, Germany; Brustzentrum, Universitätsklinikum, Erlangen, Germany; Universitätsfrauenklink, Brustzentrum, Ulm, Germany; SRH Wald-Klinikum, Gera, Germany; Sana Klinikum, Offenbach, Germany; Praxisklinik für Haematologie und Onkologie, Koblenz, Germany; Brustzentrum, Charité-Universitätsmedizin, Berlin, Germany; Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum, Kiel, Germany; Zentrum Familiärer Brust- und Eierstockkrebs, Universitätsklinikum, Köln, Germany; Nationales Centrum für Tumorerkrankungen, Heidelberg, Germany
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Abstract
Zinc has been identified as a critical micronutrient also in high-income countries. There is still some uncertainty about the evaluation of zinc sufficiency due to divergent daily intake reference values. We wanted to exemplify this issue using data from the Austrian Study on Nutritional Status 2012. Plasma zinc concentrations were measured in a nationally representative sample of 872 persons aged 6-80 years (55.5 % female). Dietary zinc intake was estimated from two 24h dietary recalls. Additionally, parameters of the antioxidative status (plasma malondialdehyde (MDA), total antioxidative capacity) and activities of alkaline phosphatase (AP), superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GSH-Px)) were determined. Zinc status was marginal in schoolchildren (40 % of boys and 22 % of girls) and in elderly (28 % of men and 33 % of women). Dietary zinc intake was also unsatisfactory in these groups with 38 % of boys and 32 % of girls and 64.5 % of older men below the nationally recommended intake levels. However, the adequacy of zinc intake varied with different reference values. Adults were more likely to meet the D-A-CH reference values and those from the European Food Safety Authority than the recommendations of the International Zinc Nutrition Consultative Group (IZiNCG) and the Institute of Medicine, whereas children met the IZiNCG values best. Zinc status correlated weakly with AP activity (r = -0.298, p < 0.001) and some antioxidant status markers (CAT, MDA, GSH-PX, SOD), especially in the elderly (MDA: r = -0.527, p < 0.001, and SOD: r = -0.466, p = 0.002). Our results suggest a suboptimal zinc supply in Austria particularly among schoolchildren and older adults.
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Affiliation(s)
- Ibrahim Elmadfa
- 1 Department of Nutritional Sciences, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Alexa L Meyer
- 1 Department of Nutritional Sciences, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Timo Kuen
- 1 Department of Nutritional Sciences, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Karin Wagner
- 1 Department of Nutritional Sciences, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Verena Hasenegger
- 1 Department of Nutritional Sciences, Faculty of Life Sciences, University of Vienna, Vienna, Austria
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Schiffer M, Carls E, Wagner K, Engelbrecht B, Duerr D, Welz A, de la JM, Pfeifer A, Fleischmann K, Roell W. Transplantation of Cx43 Expressing Fibroblasts: An Option for Postinfarct Arrhythmia Prevention? Thorac Cardiovasc Surg 2019. [DOI: 10.1055/s-0039-1678988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- M. Schiffer
- Department of Cardiac Surgery, University Hospital Bonn, Bonn, Germany
| | - E. Carls
- Department of Cardiac Surgery, University Hospital Bonn, Bonn, Germany
| | - K. Wagner
- Department of Cardiac Surgery, University Hospital Bonn, Bonn, Germany
| | - B. Engelbrecht
- Department of Cardiac Surgery, University Hospital Bonn, Bonn, Germany
| | - D. Duerr
- Department of Cardiac Surgery, University Hospital Bonn, Bonn, Germany
| | - A. Welz
- Department of Cardiac Surgery, University Hospital Bonn, Bonn, Germany
| | - J. M. de la
- University of Zaragoza, Institute of Material Science of Aragón, Zaragoza, Spain
| | - A. Pfeifer
- Department of Pharmacology and Toxicology, University Bonn, Bonn, Germany
| | - K. Fleischmann
- Department of Physiology I, University Bonn, Bonn, Germany
| | - W. Roell
- Department of Cardiac Surgery, University Hospital Bonn, Bonn, Germany
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Wagner K, Imkamp F, Pires VP, Keller PM. Evaluation of Lightmix Mycoplasma macrolide assay for detection of macrolide-resistant Mycoplasma pneumoniae in pneumonia patients. Clin Microbiol Infect 2018; 25:383.e5-383.e7. [PMID: 30391582 DOI: 10.1016/j.cmi.2018.10.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [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: 07/27/2018] [Revised: 10/08/2018] [Accepted: 10/12/2018] [Indexed: 10/28/2022]
Abstract
OBJECTIVES Rapid detection of macrolide resistance-associated mutations in Mycoplasma pneumoniae is crucial for effective antimicrobial treatment. We evaluated the Lightmix Mycoplasma macrolide assay for the detection of point mutations at nucleotide positions 2063 and 2064 in the 23S ribosomal RNA (rRNA) gene of M. pneumoniae that confer macrolide resistance. METHODS Samples from 3438 patients with a respiratory tract infection were analysed by M. pneumoniae real-time PCR, and 208 (6%) of them were tested positive. In this retrospective study, 163 M. pneumoniae real-time PCR-positive samples were analysed by the Lightmix assay, and results were compared to targeted 23S rRNA sequencing. RESULTS Macrolide-resistant M. pneumoniae were found in 15 (9%) of 163 retrospectively analysed samples. The Lightmix assay showed a sensitivity of 100% (95% confidence interval, 78.2-100) and a specificity of 100% (95% confidence interval, 97.5-100) as the detected M. pneumoniae genotype (148 wild type and 15 non-wild type) was confirmed by 23S rRNA sequencing in all samples. CONCLUSIONS The Lightmix assay is an easy-to-use and accurate molecular test that allows rapid determination of macrolide resistance in M. pneumoniae.
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Affiliation(s)
- K Wagner
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland.
| | - F Imkamp
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland
| | - V P Pires
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland
| | - P M Keller
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland
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Promislow S, Rizk H, Wagner K, Hindieh W, Messika-Zeitoun D, Beauchesne L, Burwash I. COMPARISON OF INFERIOR VENA CAVA ASSESSMENT BY 2-DIMENSIONAL AND M-MODE ECHOCARDIOGRAPHY FOR THE EVALUATION OF RIGHT ATRIAL PRESSURE. Can J Cardiol 2018. [DOI: 10.1016/j.cjca.2018.07.110] [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: 10/28/2022] Open
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Wagner K, Wong B, Byrne B, Sweeney H, Jacobsen L, Tirucherai G, Rabbia M, Dukart J, Kletz H, Krishnan M, Bechtold C. DMD CLINICAL THERAPIES I. Neuromuscul Disord 2018. [DOI: 10.1016/j.nmd.2018.06.151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Girardo S, Träber N, Wagner K, Cojoc G, Herold C, Goswami R, Schlüßler R, Abuhattum S, Taubenberger A, Reichel F, Mokbel D, Herbig M, Schürmann M, Müller P, Heida T, Jacobi A, Ulbricht E, Thiele J, Werner C, Guck J. Standardized microgel beads as elastic cell mechanical probes. J Mater Chem B 2018; 6:6245-6261. [PMID: 32254615 DOI: 10.1039/c8tb01421c] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Cell mechanical measurements are gaining increasing interest in biological and biomedical studies. However, there are no standardized calibration particles available that permit the cross-comparison of different measurement techniques operating at different stresses and time-scales. Here we present the rational design, production, and comprehensive characterization of poly-acrylamide (PAAm) microgel beads mimicking size and overall mechanics of biological cells. We produced mono-disperse beads at rates of 20-60 kHz by means of a microfluidic droplet generator, where the pre-gel composition was adjusted to tune the beads' elasticity in the range of cell and tissue relevant mechanical properties. We verified bead homogeneity by optical diffraction tomography and Brillouin microscopy. Consistent elastic behavior of microgel beads at different shear rates was confirmed by AFM-enabled nanoindentation and real-time deformability cytometry (RT-DC). The remaining inherent variability in elastic modulus was rationalized using polymer theory and effectively reduced by sorting based on forward-scattering using conventional flow cytometry. Our results show that PAAm microgel beads can be standardized as mechanical probes, to serve not only for validation and calibration of cell mechanical measurements, but also as cell-scale stress sensors.
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Affiliation(s)
- S Girardo
- Biotechnology Center, Center for Molecular and Cellular Bioengineering, Technische Universität Dresden, Tatzberg 47/49, 01307 Dresden, Germany.
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Wagner K, Wilson J. LB1498 Online skin disease hoaxes: An evaluation of scope and potential impact. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.06.028] [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: 10/28/2022]
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Rosenkranz B, Niebel W, Albrecht K, Wagner K, Philipp T, Eigler FW. The use of OKT3 in steroid-resistant rejections following cadaveric kidney transplantation. Transpl Int 2018. [DOI: 10.1111/tri.1992.5.s1.112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Shirsath N, Wagner K, Tangermann S, Schlederer M, Ringel C, Kenner L, Brüne B, Wolf P. 8-Methoxypsoralen Plus Ultraviolet A Reduces the Psoriatic Response to Imiquimod in a Murine Model. Acta Derm Venereol 2018; 98:576-584. [PMID: 29582898 DOI: 10.2340/00015555-2905] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The effects of 8-Methoxypsoralen plus ultraviolet A (PUVA) or ultraviolet B (UVB) alone on imiquimod-induced psoriasis were examined in a mouse model. Mouse skin was treated with repetitive sub-phototoxic doses of PUVA or UVB before or during the induction of toll-like receptor 7/8 activation and psoriasis through the application of imiquimod. PUVA, to a greater degree than UVB, suppressed the established imiquimod-induced psoriatic phenotype, but pretreatment with PUVA prior to administration of imiquimod also reduced the susceptibility of murine skin to respond to imiquimod to a greater degree than did pretreatment with UVB. PUVA downregulated baseline levels of miRNA27a and 29a, as well as interferon-γ, interleukin-17 and -9, cytokines, which drive psoriatic inflammation. Microarray analysis showed enrichment of senescence pathway genes linked to upregulation of p16/p21 proteins after PUVA pretreatment. However, the anti-psoriatic effect of PUVA was lost when there was an interval of 7 days between final exposure to PUVA and the start of administration of imiquimod. This indicated that (UVB and) PUVA diminished imiquimod-induced established psoriatic inflammation, but also primed the skin in favour of a reduced responsiveness to toll-like receptor activation.
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Affiliation(s)
- Nitesh Shirsath
- Research Unit for Photodermatology, Department of Dermatology and Venereology, Medical University of Graz, AT-8036 Graz, Austria
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De Jong G, Bartels L, Kedde M, Verdegaal E, Yasuda E, Helden PV, Wagner K, Schotte R, Spits H, Hazenberg M. PO-434 AT1413 antibody derived from a cured AML patient recognisesa unique sialylated CD43 epitope shared by AML, MDS and melanoma cells. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.458] [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: 11/03/2022] Open
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Bartels L, Jong GD, Yasuda E, Kattler V, Bakker A, Villaudy J, Helden PV, Hazenberg M, Spits H, Wagner K. PO-436 Retargeting T-cell cytotoxicity to a unique sialylated epitope on CD43 expressed by acute myeloid leukaemia. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.460] [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: 11/03/2022] Open
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Schotte R, Wagner K, Fatamawati C, Go D, Claassen Y, Bakker A, Spits H, Pos W. PO-402 Establishment of human monoclonal anti tumour antibodies with high affinity to CD9 using an in vitro B cell affinity maturation platform. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.428] [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: 11/03/2022] Open
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