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Shah H, Cogswell R, Misialek J, Schultz J, Nitzkowski A, John R, Martin C, Pritzker M, Shaffer A. Concentrated Factor Administration and Subsequent Pump Thrombosis on HeartMate II LVAD Support. J Heart Lung Transplant 2019. [DOI: 10.1016/j.healun.2019.01.182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Krehl J, Guzzinati G, Schultz J, Potapov P, Pohl D, Martin J, Verbeeck J, Fery A, Büchner B, Lubk A. Spectral field mapping in plasmonic nanostructures with nanometer resolution. Nat Commun 2018; 9:4207. [PMID: 30310063 PMCID: PMC6181996 DOI: 10.1038/s41467-018-06572-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 08/29/2018] [Indexed: 11/10/2022] Open
Abstract
Plasmonic nanostructures and -devices are rapidly transforming light manipulation technology by allowing to modify and enhance optical fields on sub-wavelength scales. Advances in this field rely heavily on the development of new characterization methods for the fundamental nanoscale interactions. However, the direct and quantitative mapping of transient electric and magnetic fields characterizing the plasmonic coupling has been proven elusive to date. Here we demonstrate how to directly measure the inelastic momentum transfer of surface plasmon modes via the energy-loss filtered deflection of a focused electron beam in a transmission electron microscope. By scanning the beam over the sample we obtain a spatially and spectrally resolved deflection map and we further show how this deflection is related quantitatively to the spectral component of the induced electric and magnetic fields pertaining to the mode. In some regards this technique is an extension to the established differential phase contrast into the dynamic regime.
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Schultz J, Giordano N, Zheng H, Parry B, Barnes G, Kabrhel C. 377 A Multidisciplinary Pulmonary Embolism Response Team: Experience From the National Pulmonary Embolism Response Team Consortium Multicenter Registry. Ann Emerg Med 2018. [DOI: 10.1016/j.annemergmed.2018.08.382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Strauss WJ, Nagaraja J, Landgraf AJ, Arteaga SS, Fawcett SB, Ritchie LD, John LV, Gregoriou M, Frongillo EA, Loria CM, Weber SA, Collie-Akers VL, McIver KL, Schultz J, Sagatov RDF, Leifer ES, Webb K, Pate RR. The longitudinal relationship between community programmes and policies to prevent childhood obesity and BMI in children: the Healthy Communities Study. Pediatr Obes 2018; 13 Suppl 1:82-92. [PMID: 29493122 DOI: 10.1111/ijpo.12266] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 12/12/2017] [Accepted: 12/18/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND Although a national epidemic of childhood obesity is apparent, how community-based programmes and policies (CPPs) affect this outcome is not well understood. OBJECTIVES This study examined the longitudinal relationship between the intensity of CPPs in 130 communities over 10 years and body mass index (BMI) of resident children. We also examined whether these relationships differ by key family or community characteristics. METHODS Five thousand one hundred thirty-eight children in grades K-8 were recruited through 436 schools located within 130 diverse US communities. Measures of height, weight, nutrition, physical activity and behavioural and demographic family characteristics were obtained during in-home visits. A subsample of families consented to medical record review; these weight and height measures were used to calculate BMI over time for 3227 children. A total of 9681 CPPs were reported during structured interviews of 1421 community key informants, and used to calculate a time series of CPP intensity scores within each community over the previous decade. Linear mixed effect models were used to assess longitudinal relationships between childhood BMI and CPP intensity. RESULTS An average BMI difference of 1.4 kg/m2 (p-value < 0.01) was observed between communities with the highest and lowest observed CPP intensity scores, after adjusting for community and child level covariates. BMI/CPP relationships differed significantly by child grade, race/ethnicity, family income and parental education; as well as community-level race/ethnicity. CONCLUSIONS These results indicate that, over time, more intense CPP interventions are related to lower childhood BMI, and that there are disparities in this association by sociodemographic characteristics of families and communities.
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Otte M, Baltrusch S, Schultz J. Die Mitophagie ist für den Erhalt der Beta-Zell Funktion notwendig. DIABETOL STOFFWECHS 2018. [DOI: 10.1055/s-0038-1641813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Cogswell R, Teigen L, Schultz J, Thenappan T, Lin L, Kealhofer J, Martin C, John R. Pre-Operative Pectoralis Muscle Measures by Computed Tomography Predict Early Right Heart Failure Deaths After Left Ventricular Assist Device. J Heart Lung Transplant 2018. [DOI: 10.1016/j.healun.2018.01.1215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Thompson M, John R, Hamann L, Schultz J, Cogswell R. Anonymous Survey Reveals Low Controller Change Knowledge Among HeartMate II Patients and Caregivers. J Heart Lung Transplant 2018. [DOI: 10.1016/j.healun.2018.01.676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Blenk S, Engelmann J, Weniger M, Schultz J, Dittrich M, Rosenwald A, Müller-Hermelink H, Müller T, Dandekar T. Germinal Center B Cell-Like (GCB) and Activated B Cell-Like (ABC) Type of Diffuse Large B Cell Lymphoma (DLBCL): Analysis of Molecular Predictors, Signatures, Cell Cycle State and Patient Survival. Cancer Inform 2017. [DOI: 10.1177/117693510700300004] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Aiming to find key genes and events, we analyze a large data set on diffuse large B-cell lymphoma (DLBCL) gene-expression (248 patients, 12196 spots). Applying the loess normalization method on these raw data yields improved survival predictions, in particular for the clinical important group of patients with medium survival time. Furthermore, we identify a simplified prognosis predictor, which stratifies different risk groups similarly well as complex signatures. We identify specific, activated B cell-like (ABC) and germinal center B cell-like (GCB) distinguishing genes. These include early (e.g. CDKN3) and late (e.g. CDKN2C) cell cycle genes. Independently from previous classification by marker genes we confirm a clear binary class distinction between the ABC and GCB subgroups. An earlier suggested third entity is not supported. A key regulatory network, distinguishing marked over-expression in ABC from that in GCB, is built by: ASB13, BCL2, BCL6, BCL7A, CCND2, COL3A1, CTGF, FN1, FOXP1, IGHM, IRF4, LMO2, LRMP, MAPK10, MME, MYBL1, NEIL1 and SH3BP5. It predicts and supports the aggressive behaviour of the ABC subgroup. These results help to understand target interactions, improve subgroup diagnosis, risk prognosis as well as therapy in the ABC and GCB DLBCL subgroups.
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Rao A, Coquia S, De Jong R, Gourin C, Page B, Latronico D, Dah S, Clark S, Schultz J, Rosati L, Fakhry C, Wong J, Quon H, Ding K, Kiess A. Biodegradable Hydrogel Spacer Injection for Contralateral Submandibular Gland Sparing in Radiation Therapy for Head and Neck Cancers. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.1477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Rao A, Feng Z, Shin E, He J, Waters K, Coquia S, De Jong R, Rosati L, Su L, Li D, Jackson J, Clark S, Schultz J, Hutchings D, Kim S, Hruban R, Wong J, Narang A, Herman J, Ding K. Novel Use of a Hydrogel Spacer to Separate the Head of the Pancreas and Duodenum for Radiation Therapy for Pancreatic Cancer. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.1034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Najmabadi F, Conn RW, Bathke CG, Baxi CB, Bromberg L, Brooks J, Cheng ET, Davis F, Ehst DA, El-Guebaly LA, Emmert GA, Dolan TJ, Hasan MZ, Hassanein A, Herring JS, Holmes JA, Hua T, Hull A, Jardin SC, Kessel C, Khater HY, Krakowski RA, Leuer JA, Lousteau DC, Mattis R, Mau TK, McQuillan BW, Picologlou B, Puhn FA, Santarius JF, Sawan M, Schultz J, Schultz KR, Sharafat S, Snead L, Steiner D, Strickler DJ, Sviatoslavsky IN, Sze DK, Valenti M, Werley KA, Wong CPC. The ARIES-II and ARIES-IV Second-Stability Tokamak Reactors. ACTA ACUST UNITED AC 2017. [DOI: 10.13182/fst92-a29970] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Najmabadi F, Conn RW, Bathke CG, Bromberg L, Cheng ET, Cohn DR, Cooke PIH, Creedon RL, Ehst DA, Evans K, Ghoniem NM, Grotz SP, Hasan MZ, Hogan JT, Herring JS, Hyatt AW, Ibrahim E, Jardin SA, Kessel C, Klasky M, Krakowski RA, Kunugi T, Leuer JA, Mandrekas J, Martin RC, Mau TK, Miller RL, Peng YKM, Reid RL, Santarius JF, Schaffer MJ, Schultz J, Schultz KR, Schwartz J, Sharafat S, Singer CE, Snead L, Steiner D, Strickler DJ, Sze DK, Valenti M, Ward DJ, Williams JEC, Wittenberg LJ, Wong CPC. The ARIES-I Tokamak Reactor Study†. ACTA ACUST UNITED AC 2017. [DOI: 10.13182/fst91-a29440] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Schultz J, Gade I, Andersen A, Ringgaard S, Kjaergaard B, Nielsen-Kudsk J. P4923A novel experimental in vivo model of acute pulmonary embolism. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p4923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Hamieh T, Rezzaki M, Grohens Y, Schultz J. Glass transition of adsorbed stereoregular PPMA by inverse gas chromatography at infinite dilution. ACTA ACUST UNITED AC 2017. [DOI: 10.1051/jcp:1998348] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Schultz J, Lavielle L, Martin C. Propriétés de surface des fibres de carbone déterminées par chromatographie gazeuse inverse. ACTA ACUST UNITED AC 2017. [DOI: 10.1051/jcp/1987840231] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Hamieh T, Rageul-Lescouet M, Nardin M, Rezzaki M, Schultz J. Étude des interactions spécifiques entre certains oxydes métalliques et des molécules organiques modèles. ACTA ACUST UNITED AC 2017. [DOI: 10.1051/jcp/1997940503] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Nardin M, Schultz J. Considérations sur l'adsorption de n-lcanes et de perfluoroalcanes à la surface de polymères de même structure chimique. ACTA ACUST UNITED AC 2017. [DOI: 10.1051/jcp/1990870539] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Hamieh T, Schultz J. Étude par chromatographie gazeuse inverse de l’influence de la température sur l’aire de molécules adsorbées. ACTA ACUST UNITED AC 2017. [DOI: 10.1051/jcp/1996931292] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Hamieh T, Rageul-Lescouet M, Nardin M, Schultz J. Étude des propriétés superficielles de quelques oxydes métalliques par chromatographie gazeuse inverse et par zétamétrie en milieux aqueux et organique. ACTA ACUST UNITED AC 2017. [DOI: 10.1051/jcp/1996931332] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Schultz J, Waterstradt R, Wagus J, Baltrusch S. Eine verstärkte Expression von Mid51 führt zu einer veränderten mitochondrialen Dynamik und einem Defekt der Autophagie in Beta-Zellen. DIABETOL STOFFWECHS 2017. [DOI: 10.1055/s-0037-1601636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Niemann J, Johne C, Schultz J, Tiedge M, Baltrusch SE. Mitochondriale Mutationen haben Einfluss auf die Mitophagieintensität der Leber im Alter und erhöhen deren Vulnerabilität. DIABETOL STOFFWECHS 2017. [DOI: 10.1055/s-0037-1601728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Valle JP, Gonzalez B, Schultz J, Salinas D, Gonzalez DF, Valdes C, Cantu JM, Eubanks TM, Parsons JG. Sorption of Cr(III) and Cr(VI) to K 2Mn 4O 9 nanomaterial a Study of the effect of pH, time, temperature and interferences. Microchem J 2017; 133:614-621. [PMID: 29081543 DOI: 10.1016/j.microc.2017.04.021] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A Rancieite type material (K2Mn4O9) nanomaterial was synthesized and tested for the removal of chromium (III) and chromium (VI) from aqueous solutions. The synthesized nanomaterial was characterized using powder XRD and SEM. XRD showed weak diffraction peaks at only at the angles associated with K2Mn4O9. The SEM corroborated that the nanoparticles were present; however, the nanoparticles were clustered into larger aggregates. Batch studies were performed to determine the optimum pH, capacity, time dependency, interferences, and the thermodynamics of the binding. The optimum pH for the binding of Cr(III) and Cr(VI) were determined to be pH 5 and pH 2, respectively. Isotherm studies were performed at temperatures of 4 , 25 , and 45 for Cr(III) and Cr(VI) and showed binding capacities of 21.7 mg/g, 36.5 mg/g, 41.8 mg/g for Cr(III). The Cr(VI) binding capacities were 4.22 mg/g, 4.08 mg/g, and 3.25 mg/g at the respective temperatures. The thermodynamic studies showed that the binding processes for the reactions were spontaneous and endothermic, with a ΔH was 17.54 kJ/mol for Cr(III) and 6.05 kJ/mol for Cr(VI). The of sorption for Cr(III) were determined to be -3.88 kJ/mol, -5.83 kJ/mol and -7.03 kJ/mol at the aforementioned temperatures. The ΔG values for the Cr(VI) sorption were determined to be -4.89 kJ/mol, -5.64 kJ/mol, and -6.05 kJ/mol. In addition, the ΔS values for Cr(III) and Cr(VI) were determined to be 77.92 J/mol and 39.49 J/mol, respectively. The thermodynamics indicate that the binding of Cr(III) and Cr(VI) is spontaneous and endothermic.
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Cogswell R, Duval S, Schultz J, Martin C, Liao K, John R. Left Ventricular Assist Device Is Protective Against Cardiac Transplant Delisting for Medical Unsuitability. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Mazzulla F, Cogswell R, Schultz J, Walts A, Misialek J, Thenappan T, Pritzker M, Missov E, Martin C, Liao K, John R. Outcomes of Patients Who Require Temporary Mechanical Circulatory Support Prior to Left Ventricular Assist Device Placement. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Leuck A, Schultz J, Mazzulla F, John R, Spratt J, Walts A, Cogswell R. Bridge to Transplant Status Is Associated with Improved Survival After the Development of Left Ventricular Assist Device Infection. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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