1
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Graf D, Gschwenter S, Kuzdas-Sallaberger M, Reiger G, Edlmayer A, Felder D, Klausberger H, Wagner K, Skoumal M. Effects of an inpatient rehabilitation programme on functional capacity, quality of life and psychological distress in patients with post covid-19 condition: an observational study. J Rehabil Med 2023; 55:jrm12437. [PMID: 37953513 PMCID: PMC10647930 DOI: 10.2340/jrm.v55.12437] [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: 05/09/2023] [Accepted: 10/05/2023] [Indexed: 11/14/2023] Open
Abstract
OBJECTIVES To examine changes in functional capacity, health-related quality of life and psychological distress in patients with post-COVID-19 condition following a multidisciplinary rehabilitation programme. In addition, to explore whether additional respiratory muscle training for more impaired patients might support their recovery process. DESIGN Retrospective observational cohort study. PATIENTS A total of 779 patients with post-COVID-19 condition (47.9% female, mean age 56.6 years). METHODS Measures assessed were: 6-minute walk test (6MWT), 5-level EQ-5D (EQ-5D-5L) including EQ Visual Analogue Scale (EQ-VAS) and Patient Health Questionnaire-4 (PHQ-4). Data were provided pre- and post-rehabilitation from 2 cohorts: (i) patients participating in a regular multidisciplinary rehabilitation programme; and (ii) patients receiving additional respiratory muscle training due to an initially greater level of impairment. Dependent t-tests and general linear mixed models were used for data analysis. RESULTS A series of dependent t-tests revealed mean overall improvement for both groups in 6-minute walk test distance (6MWD), EQ-5D-5L index, EQ-VAS and PHQ-4 following the rehabilitation programme. General linear mixed models showed significant interaction effects between groups and time for the EQ-5D-5L index and 6MWD. CONCLUSION A multidisciplinary rehabilitation programme appears to have a beneficial impact on the recovery process of patients with post-COVID-19 condition.
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Affiliation(s)
- Daniel Graf
- Department for Research, Innovation and Medical Service Development – Applied Rehabilitation Research, Pension Insurance Institution, Vienna, Austria; University of Turku, Turku, Finland
| | - Stefan Gschwenter
- Department for Research, Innovation and Medical Service Development – Applied Rehabilitation Research, Pension Insurance Institution, Vienna, Austria.
| | - Marina Kuzdas-Sallaberger
- Department for Research, Innovation and Medical Service Development – Applied Rehabilitation Research, Pension Insurance Institution, Vienna, Austria
| | - Gabriele Reiger
- Rehabilitation Clinic Weyer, Pension Insurance Institution, Weyer, Austria
| | - Alexandra Edlmayer
- Department for Research, Innovation and Medical Service Development – Applied Rehabilitation Research, Pension Insurance Institution, Vienna, Austria
| | - David Felder
- Department for Research, Innovation and Medical Service Development – Applied Rehabilitation Research, Pension Insurance Institution, Vienna, Austria
| | | | - Katharina Wagner
- Rehabilitation Clinic Weyer, Pension Insurance Institution, Weyer, Austria
| | - Martin Skoumal
- Main Office, Pension Insurance Institution, Vienna, Austria
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2
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Kuhne F, Heinrich K, Winter M, Fichtl J, Hoffmann G, Zähringer F, Spitzauer K, Meier M, Khan TA, Bonnington L, Wagner K, Stracke JO, Reusch D, Wegele H, Mormann M, Bulau P. Identification of Hetero-aggregates in Antibody Co-formulations by Multi-dimensional Liquid Chromatography Coupled to Mass Spectrometry. Anal Chem 2023; 95:2203-2212. [PMID: 36669833 PMCID: PMC9893218 DOI: 10.1021/acs.analchem.2c03099] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Antibody combination therapies have become viable therapeutic treatment options for certain severe diseases such as cancer. The co-formulation production approach is intrinsically associated with more complex drug product variant profiles and creates more challenges for analytical control of drug product quality. In addition to various individual quality attributes, those arising from the interactions between the antibodies also potentially emerge through co-formulation. In this study, we describe the development of a widely applicable multi-dimensional liquid chromatography coupled to tandem mass spectrometry method for antibody homo- versus hetero-aggregate characterization. The co-formulation of trastuzumab and pertuzumab was used, a challenging model system, comprising two monoclonal antibodies with very similar physicochemical properties. The data presented demonstrate the high stability of the co-formulation, where only minor aggregate formation is observed upon product storage and accelerated temperature or light-stress conditions. The results also show that the homo- and hetero-aggregates, formed in low and comparable proportions, are only marginally impacted by the formulation and product storage conditions. No preferential formation of hetero-aggregates, in comparison to the already existing pertuzumab and trastuzumab homo-aggregates, was observed.
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Affiliation(s)
- Felix Kuhne
- Pharma
Technical Development, Roche Diagnostics
GmbH, Nonnenwald 2, 82377 Penzberg, Germany,Institute
of Hygiene, University of Münster, Robert-Koch-Strasse 41, 48149 Münster, Germany
| | - Katrin Heinrich
- Pharma
Technical Development, Roche Diagnostics
GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Martin Winter
- Pharma
Technical Development, Roche Diagnostics
GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Jürgen Fichtl
- Pharma
Technical Development, Roche Diagnostics
GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Gabriel Hoffmann
- Pharma
Technical Development, F. Hoffmann-La Roche
Ltd., 4070 Basel, Switzerland
| | - Franziska Zähringer
- Pharma
Technical Development, F. Hoffmann-La Roche
Ltd., 4070 Basel, Switzerland
| | - Katharina Spitzauer
- Pharma
Technical Development, Roche Diagnostics
GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Monika Meier
- Pharma
Technical Development, Roche Diagnostics
GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Tarik A. Khan
- Pharma
Technical Development, F. Hoffmann-La Roche
Ltd., 4070 Basel, Switzerland
| | - Lea Bonnington
- Pharma
Technical Development, Roche Diagnostics
GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Katharina Wagner
- Pharma
Technical Development, Roche Diagnostics
GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Jan Olaf Stracke
- Pharma
Technical Development, F. Hoffmann-La Roche
Ltd., 4070 Basel, Switzerland
| | - Dietmar Reusch
- Pharma
Technical Development, Roche Diagnostics
GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Harald Wegele
- Pharma
Technical Development, Roche Diagnostics
GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Michael Mormann
- Institute
of Hygiene, University of Münster, Robert-Koch-Strasse 41, 48149 Münster, Germany
| | - Patrick Bulau
- Pharma
Technical Development, F. Hoffmann-La Roche
Ltd., 4070 Basel, Switzerland,
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3
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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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4
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Grunert I, Heinrich K, Hingar M, Ernst J, Winter M, Bomans K, Wagner K, Fevre A, Reusch D, Wuhrer M, Bulau P. Comprehensive Multidimensional Liquid Chromatography-Mass Spectrometry for the Characterization of Charge Variants of a Bispecific Antibody. J Am Soc Mass Spectrom 2022; 33:2319-2327. [PMID: 36442848 PMCID: PMC9732868 DOI: 10.1021/jasms.2c00296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 10/18/2022] [Accepted: 10/20/2022] [Indexed: 06/16/2023]
Abstract
Identification and further characterization of antibody charge variants is a crucial step during biopharmaceutical drug development, particularly with regard to the increasing complexity of novel antibody formats. As a standard analytical approach, manual offline fractionation of charge variants by cation-exchange chromatography followed by comprehensive analytical testing is applied. These conventional workflows are time-consuming and labor-intensive and overall reach their limits in terms of chromatographic separation of enhanced structural heterogeneities raised from new antibody formats. For these reasons, we aimed to develop an alternative online characterization strategy for charge variant characterization of a therapeutic bispecific antibody by online mD-LC-MS at middle-up (2D-LC-MS) and bottom-up (4D-LC-MS) level. Using the implemented online mD-LC-MS approach, all medium- and even low-abundant product variants previously identified by offline fraction experiments and liquid chromatography mass spectrometry could be monitored. The herein reported automated online mD-LC-MS methodology therefore represents a complementary and in part alternative approach for analytical method validation including multiattribute monitoring (MAM) strategies by mass spectrometry, offering various benefits including increased throughput and reduced sample handling and combined protein information at intact protein and peptide level.
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Affiliation(s)
- Ingrid Grunert
- Pharma
Technical Development, Roche Diagnostics GmbH, 82377 Penzberg, Germany
| | - Katrin Heinrich
- Pharma
Technical Development, Roche Diagnostics GmbH, 82377 Penzberg, Germany
| | - Michael Hingar
- Pharma
Technical Development, Roche Diagnostics GmbH, 82377 Penzberg, Germany
| | - Juliane Ernst
- Pharma
Technical Development, Roche Diagnostics GmbH, 82377 Penzberg, Germany
| | - Martin Winter
- Pharma
Technical Development, Roche Diagnostics GmbH, 82377 Penzberg, Germany
| | - Katrin Bomans
- Pharma
Technical Development, Roche Diagnostics GmbH, 82377 Penzberg, Germany
| | - Katharina Wagner
- Pharma
Technical Development, Roche Diagnostics GmbH, 82377 Penzberg, Germany
| | - Arnaud Fevre
- Pharma
Technical Development, Hoffmann-La Roche, 4070 Basel, Switzerland
| | - Dietmar Reusch
- Pharma
Technical Development, Roche Diagnostics GmbH, 82377 Penzberg, Germany
| | - Manfred Wuhrer
- Center
for Proteomics and Metabolomics, Leiden
University Medical Center, 2333 Leiden, The Netherlands
| | - Patrick Bulau
- Pharma
Technical Development, Hoffmann-La Roche, 4070 Basel, Switzerland
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5
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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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6
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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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7
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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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8
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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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9
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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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10
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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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11
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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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12
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Abdulsalam O, Wagner K, Wirth S, Kunert M, David A, Kallenbach M, Boland W, Kothe E, Krause K. Phytohormones and volatile organic compounds, like geosmin, in the ectomycorrhiza of Tricholoma vaccinum and Norway spruce (Picea abies). Mycorrhiza 2021; 31:173-188. [PMID: 33210234 PMCID: PMC7910269 DOI: 10.1007/s00572-020-01005-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 11/11/2020] [Indexed: 05/29/2023]
Abstract
The ectomycorrhizospheric habitat contains a diverse pool of organisms, including the host plant, mycorrhizal fungi, and other rhizospheric microorganisms. Different signaling molecules may influence the ectomycorrhizal symbiosis. Here, we investigated the potential of the basidiomycete Tricholoma vaccinum to produce communication molecules for the interaction with its coniferous host, Norway spruce (Picea abies). We focused on the production of volatile organic compounds and phytohormones in axenic T. vaccinum cultures, identified the potential biosynthesis genes, and investigated their expression by RNA-Seq analyses. T. vaccinum released volatiles not usually associated with fungi, like limonene and β-barbatene, and geosmin. Using stable isotope labeling, the biosynthesis of geosmin was elucidated. The geosmin biosynthesis gene ges1 of T. vaccinum was identified, and up-regulation was scored during mycorrhiza, while a different regulation was seen with mycorrhizosphere bacteria. The fungus also released the volatile phytohormone ethylene and excreted salicylic and abscisic acid as well as jasmonates into the medium. The tree excreted the auxin, indole-3-acetic acid, and its biosynthesis intermediate, indole-3-acetamide, as well as salicylic acid with its root exudates. These compounds could be shown for the first time in exudates as well as in soil of a natural ectomycorrhizospheric habitat. The effects of phytohormones present in the mycorrhizosphere on hyphal branching of T. vaccinum were assessed. Salicylic and abscisic acid changed hyphal branching in a concentration-dependent manner. Since extensive branching is important for mycorrhiza establishment, a well-balanced level of mycorrhizospheric phytohormones is necessary. The regulation thus can be expected to contribute to an interkingdom language.
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Affiliation(s)
- Oluwatosin Abdulsalam
- Institute of Microbiology, Microbial Communication, Friedrich Schiller University Jena, Neugasse 25, 07743, Jena, Germany
| | - Katharina Wagner
- Institute of Microbiology, Microbial Communication, Friedrich Schiller University Jena, Neugasse 25, 07743, Jena, Germany
| | - Sophia Wirth
- Institute of Microbiology, Microbial Communication, Friedrich Schiller University Jena, Neugasse 25, 07743, Jena, Germany
| | - Maritta Kunert
- Max Planck Institute for Chemical Ecology, Hans-Knöll-Straße 8, 07745, Jena, Germany
| | - Anja David
- Max Planck Institute for Chemical Ecology, Hans-Knöll-Straße 8, 07745, Jena, Germany
| | - Mario Kallenbach
- Max Planck Institute for Chemical Ecology, Hans-Knöll-Straße 8, 07745, Jena, Germany
| | - Wilhelm Boland
- Max Planck Institute for Chemical Ecology, Hans-Knöll-Straße 8, 07745, Jena, Germany
| | - Erika Kothe
- Institute of Microbiology, Microbial Communication, Friedrich Schiller University Jena, Neugasse 25, 07743, Jena, Germany
| | - Katrin Krause
- Institute of Microbiology, Microbial Communication, Friedrich Schiller University Jena, Neugasse 25, 07743, Jena, Germany.
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13
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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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15
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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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16
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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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17
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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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18
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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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19
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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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21
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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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22
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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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23
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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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24
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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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25
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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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26
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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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27
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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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29
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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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Prieschl D, Dietz M, Muessig JH, Wagner K, Krummenacher I, Braunschweig H. Pseudodiborenes: hydride-bridged diboranes(5) as two-electron reductants of chalcogens. Chem Commun (Camb) 2019; 55:9781-9784. [PMID: 31355376 DOI: 10.1039/c9cc04692e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The reactivity of two nucleophilic neutral sp2-sp3 diboranes towards chalcogens is presented herein. Both diboranes(5) serve as two-electron reductants, incorporating oxygen, sulfur and selenium atoms. Treatment with chalcogen sources results in the oxidative insertion of one chalcogen atom into the B-B single bond, while depending on the negative inductive effect of the chalcogen and the boron bound aryl substituent further N-heterocyclic carbene (NHC) ring expansion and hydride migration can occur. These reactions provide access to unprecedented six- or seven-membered heterocycles and help to illuminate the pseudo-multiple bonding character of hydrogen-bridged B-B single bonds.
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Affiliation(s)
- Dominic Prieschl
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074, Würzburg, Germany.
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31
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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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32
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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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33
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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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Wagner K, Krause K, Gallegos-Monterrosa R, Sammer D, Kovács ÁT, Kothe E. The Ectomycorrhizospheric Habitat of Norway Spruce and Tricholoma vaccinum: Promotion of Plant Growth and Fitness by a Rich Microorganismic Community. Front Microbiol 2019; 10:307. [PMID: 30842767 PMCID: PMC6391851 DOI: 10.3389/fmicb.2019.00307] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [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: 09/27/2018] [Accepted: 02/05/2019] [Indexed: 11/23/2022] Open
Abstract
The contribution of the mycorrhizospheric microbes in a stand of ectomycorrhizal Norway spruce (Picea abies) featuring mycorrhiza with the basidiomycete Tricholoma vaccinum was addressed by microbiome analysis and in vitro reconstruction of microbial as well as plant-microbe interactions. The protective role of the mycorrhizal fungus with respect to pathogen attack could be validated against Botrytis cinerea and Heterobasidion annosum in co-cultures revealing reduced pathogen growth, higher survival rate of the spruce trees and reduced symptoms on needles upon symbiosis with T. vaccinum. The community structure was shown to yield a high diversity in ECM forming basidiomycetes of Thelephorales and Agaricales associated with a rich bacterial diversity dominated by Rhizobiales with the most abundant Nitrobacter winogradski (3.9%). Isolated bacteria were then used to address plant growth promoting abilities, which included production of the phytohormone indole-3-acetic acid (performed by 74% of the bacterial isolates), siderophores (22%), and phosphate mobilization (23%). Among the isolates, mycorrhiza helper bacteria (MHB) were identified, with Bacillus cereus MRZ-1 inducing hyperbranching in T. vaccinum, supporting tree germination, shoot elongation, and root formation as well as higher mycorrhization rates. Thus, a huge pool of potential MHB and fungal community with widely distributed auxin-production potential extended the ability of T. vaccinum to form ectomycorrhiza. The forest community profited from the mycorrhizal fungus T. vaccinum, with spruce survival enhanced by 33% in microcosms using soil from the native habitat. A higher fungal abundance and diversity in cases where the tree had died during the experiment, showing that decomposition of plant litter from a dead tree supported a different community. T. vaccinum thus actively structured the community of microorganisms in its habitat.
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Affiliation(s)
- Katharina Wagner
- Microbial Communication, Institute of Microbiology, Friedrich Schiller University Jena, Jena, Germany
| | - Katrin Krause
- Microbial Communication, Institute of Microbiology, Friedrich Schiller University Jena, Jena, Germany
| | - Ramses Gallegos-Monterrosa
- Terrestrial Biofilms Group, Institute of Microbiology, Friedrich Schiller University Jena, Jena, Germany
| | - Dominik Sammer
- Microbial Communication, Institute of Microbiology, Friedrich Schiller University Jena, Jena, Germany
| | - Ákos T Kovács
- Terrestrial Biofilms Group, Institute of Microbiology, Friedrich Schiller University Jena, Jena, Germany
| | - Erika Kothe
- Microbial Communication, Institute of Microbiology, Friedrich Schiller University Jena, Jena, Germany
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35
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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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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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42
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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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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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Koletzko B, Jochum F, Saadi S, Stajer K, Wagner K, Zylajew W, Claßen M. Untergewicht und Mangelernährung bei pädiatrischen Patienten. Monatsschr Kinderheilkd 2018. [DOI: 10.1007/s00112-018-0475-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [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, Springer B, Pires VP, Keller PM. Molecular detection of fungal pathogens in clinical specimens by 18S rDNA high-throughput screening in comparison to ITS PCR and culture. Sci Rep 2018; 8:6964. [PMID: 29725065 PMCID: PMC5934447 DOI: 10.1038/s41598-018-25129-w] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 04/13/2018] [Indexed: 12/30/2022] Open
Abstract
The rising incidence of invasive fungal infections and the expanding spectrum of fungal pathogens makes early and accurate identification of the causative pathogen a daunting task. Diagnostics using molecular markers enable rapid identification of fungi, offer new insights into infectious disease dynamics, and open new possibilities for infectious disease control and prevention. We performed a retrospective study using clinical specimens (N = 233) from patients with suspected fungal infection previously subjected to culture and/or internal transcribed spacer (ITS) PCR. We used these specimens to evaluate a high-throughput screening method for fungal detection using automated DNA extraction (QIASymphony), fungal ribosomal small subunit (18S) rDNA RT-PCR and amplicon sequencing. Fungal sequences were compared with sequences from the curated, commercially available SmartGene IDNS database for pathogen identification. Concordance between 18S rDNA RT-PCR and culture results was 91%, and congruence between 18S rDNA RT-PCR and ITS PCR results was 94%. In addition, 18S rDNA RT-PCR and Sanger sequencing detected fungal pathogens in culture negative (N = 13) and ITS PCR negative specimens (N = 12) from patients with a clinically confirmed fungal infection. Our results support the use of the 18S rDNA RT-PCR diagnostic workflow for rapid and accurate identification of fungal pathogens in clinical specimens.
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Affiliation(s)
- K Wagner
- Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland
| | - B Springer
- Institute of Medical Microbiology and Hygiene, Austrian Agency for Health and Food Safety, Graz, Austria
| | - 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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Wagner K, Zotz G. Epiphytic bromeliads in a changing world: the effect of elevated CO 2 and varying water supply on growth and nutrient relations. Plant Biol (Stuttg) 2018; 20:636-640. [PMID: 29427326 DOI: 10.1111/plb.12708] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 02/06/2018] [Indexed: 06/08/2023]
Abstract
Global climate change is likely to impact all plant life. Vascular epiphytes represent a life form that may be affected more than any other by possible changes in precipitation leading to water shortage, but negative effects of drought may be mitigated through increasing levels of atmospheric CO2 . We studied the response of three epiphytic Aechmea species to different CO2 and watering levels in a full-factorial climate chamber study over 100 days. All species use crassulacean acid metabolism (CAM). Response variables were relative growth rate (RGR), nocturnal acidification and foliar nutrient levels (N, P, K, Mg). Both elevated CO2 and increased water supply stimulated RGR, but the interaction of the two factors was not significant. Nocturnal acidification was not affected by these factors, indicating that the increase in growth in these CAM species was due to higher assimilation in the light. Mass-based foliar nutrient contents were consistently lower under elevated CO2 , but most differences disappeared when expressed on an area basis. Compared to previous studies with epiphytes, in which doubling of CO2 increased RGR, on average, by only 14%, these Aechmea species showed a relatively strong growth stimulation of up to +61%. Consistent with earlier findings with other bromeliads, elevated CO2 did not mitigate the effect of water shortage.
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Affiliation(s)
- K Wagner
- Institute for Biology and Environmental Sciences, AG Functional Ecology, Universität Oldenburg, Oldenburg, Germany
| | - G Zotz
- Institute for Biology and Environmental Sciences, AG Functional Ecology, Universität Oldenburg, Oldenburg, Germany
- Smithsonian Tropical Research Institute, Balboa, Ancon, Panamá, República de Panamá
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Abstract
Eicosanoids are potent substances released from blood cells after contact with foreign materials. Eicosanoid generation, in addition to complement fragment formation, may be a valuable indicator of the biocompatibility of dialyzer membranes. In the present in vitro study, eicosanoid generation induced by several different flat dialyzer membranes [polyacrylonitrile (PAN), cuprammonium cellulose (CC), and polycarbonate (PC)] was evaluated and compared using blood from non-uremic healthy volunteers. Generation of prostaglandin E2 (PGE2) and thromboxane B2 (TXB2) was greatest with PC followed by PAN and CC. The formation of C3a des arg with PAN was less than with either CC or PC. Our results suggest that dialyzer membranes affect complement activation and eicosanoid generation differently; biocompatibility as expressed by a low level of complement fragment formation does not necessarily translate into biocompatibility when considering eicosanoid generation.
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Affiliation(s)
- G. Schultze
- Humboldt-Krankenhaus, Nephrologie, Klinikum Steglitz
| | | | | | | | - M. Molzahn
- Humboldt-Krankenhaus, Nephrologie, Klinikum Steglitz
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Gidaro T, Moraux A, Grelet M, Gasnier E, Villeret M, Annoussamy M, Vissing J, Attarian S, Mozaffar T, Iyadurai S, Wagner K, Walker G, Richiardi A, Shukla S, Vissière D, Servais L. ActiMyo home monitoring in adult patients with limb girdle muscular dystrophy type 2B and facioscapulohumeral muscular dystrophy in study ATYR 1940-C-004. Neuromuscul Disord 2017. [DOI: 10.1016/j.nmd.2017.06.474] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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