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772 results on '"Wagner, Marcus"'

2. An Unbiased Screen Identified the Hsp70-BAG3 Complex as a Regulator of Myosin-Binding Protein C3.

Author

Thompson, Andrea, Wagner, Marcus, Rodriguez, Juliani, Malhotra, Alok, Vander Roest, Steve, Lilienthal, Ulla, Shao, Hao, Vignesh, Mathav, Weber, Keely, Yob, Jaime, Prosser, Benjamin, Helms, Adam, Ginsburg, David, Day, Sharlene, and Gestwicki, Jason

Subjects
BAG3, MYBPC3, hypertrophic cardiomyopathy, molecular chaperones
Abstract

Variants in the gene myosin-binding protein C3 (MYBPC3) account for approximately 50% of familial hypertrophic cardiomyopathy (HCM), leading to reduced levels of myosin-binding protein C3 (MyBP-C), the protein product made by gene MYBPC3. Elucidation of the pathways that regulate MyBP-C protein homeostasis could uncover new therapeutic strategies. Toward this goal, we screened a library of 2,426 bioactive compounds and identified JG98, an allosteric modulator of heat shock protein 70 that inhibits interaction with Bcl-2-associated athanogene (BAG) domain co-chaperones. JG98 reduces MyBP-C protein levels. Furthermore, genetic reduction of BAG3 phenocopies treatment with JG-98 by reducing MYBP-C protein levels.. Thus, an unbiased compound screen identified the heat shock protein 70-BAG3 complex as a regulator of MyBP-C stability.

Published
2023

22. miR-182/183-Rasa1 axis induced macrophage polarization and redox regulation promotes repair after ischemic cardiac injury

Author

Yang, Yijun, Johnson, Jaslyn, Troupes, Constantine D., Feldsott, Eric A., Kraus, Lindsay, Megill, Emily, Bian, Zilin, Asangwe, Ngefor, Kino, Tabito, Eaton, Deborah M., Wang, Tao, Wagner, Marcus, Ma, Lena, Bryan, Christopher, Wallner, Markus, Kubo, Hajime, Berretta, Remus M., Khan, Mohsin, Wang, Hong, Kishore, Raj, Houser, Steven R., and Mohsin, Sadia

Published
2023
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23. Intensive heart rhythm monitoring to decrease ischemic stroke and systemic embolism—the Find-AF 2 study—rationale and design

Author

Wachter, Rolf, Gröschel, Klaus, Wasser, Katrin, Uhe, Tobias, Schäbitz, Wolf-Rüdiger, Köhrmann, Martin, Dichgans, Martin, Gröschel, Sonja, Uphaus, Timo, Hahn, Marianne, Zuhorn, Frederic, Wulff, Leonard, Plümer, Jorge, Kok, Lena, Janz, Marcel, Kitsiou, Alkisti, Gehmeyr, Julian, Dabbagh, Alhuda, Huber, Charlotte, Pelz, Johann, Wartenberg, Katja, Michalski, Dominik, Seidel, Mirko, Flissakowski, Oscar, Goschenhofer, Anna, Hussain, Rabia-Basari, Kim, Ina, Kinze, Stephan, Kroneberger, Christian, Lingnau, Michale, Lischewski, Dennis, Muhn, Florian, Rogge, Witold, Schieffer, Miriam, Setayesh-Roonizi, Anuscheh, Sparenberg, Paul, Schertel, Jill Marie, Ringleb, Peter, Purrucker, Jan, Berberich, Anne, Heyse, Miriam, Ungerer, Matthias, Bauer, Gregor, Reichardt, Christine, Etgen, Thorleif, Ebel, Bernhard, Milanković-Eberl, Dragana, Schwarte, Olav, Höcherl, Constanze, Asch, Eric-Manuel, Bojtschuk, Luisa, Frey, Maximilian, Dlouhy, Tomas, Ertl, Michael, Zickler, Philipp Patrick, Beier, Barbara, Braadt, Lino-Dominic, Gabrielyan, Inessa, Kermer, Pawel, Kaste, Matthias, Anter, Ahmed, Stirbulescu, Corina, Meleshchenco, Nataliia, Burgholte, Friederike, Lüers, Claus, Steiner, Thorsten, Cierpinski, Mari-Carmen, Lichti, Bethke, Florian, Bonowski, Lars, Eid, Hassan Abou, Vajda-Medina, Esteban, Probst, Mareike, Essa, Hisham, Frank, Benedikt, Stolte, Benjamin, Milles, Lennart, Soda, Hassan, Hiermann, Erich, Rascher, Renate Weinhardt Alexandra, Stan, Marius, Kääb, Stefan, Kellert, Lars, Dimitriadis, Konstantinos, Kopczak, Anna, Küster, Bettina, Sinner, Moritz, Steiger, Ignaz, Kaffe, Maria, Clauß, Sebastian, Janowitz, Daniel, Thaler, Raffael, Schellinger, Peter, Glahn, Jörg, Schubert, Jan, Jenniges, Simone, Markmann-Boenke, Silke, Putzer, Anne-Sophie, Straeten, Michael Schwarze Vera, Wiemer, Marcus, Kallmünzer, Bernd, Macha, Kosmas, Haupenthal, David, Balk, Stefanie, Kossel, Clara-Sophie, Häusler, Georg, Lehrieder, Dominik, Cidlinsky, Peter, Hametner, Christian, Vogl, Christine, Fischer, Thomas, Huttelmaier, Moritz, Nordbeck, Octavian Maniuc Peter, von Hardenberg, Albrecht, Jünemann, Martin, Braun, Tobias, Viard, Maxime, Gerner, Stefan, Omar, AlHaj, Genau, Sonja, Olbricht, Linus, Wassenberg, Matthias, Langguth, Niklas, Fräbel, Christian, Baumgart, Romy, Kalra, Love-Preet, Diel, Norma, Hoffmann, Frank, Kraft, Andrea, Schönmuth, Bettine, Giebler, Anja, Weber, Lorenz, Grond, Martin, Birringer, Jan, Lichte-Schneider, Sandra, Hütwohl, Daniela, Krause, Lars Udo, Petersen, Martina, Althaus, Katharina, Kirchmeier, Konstantin, Novikova, Liubov, Müller, Susanne, Schellong, Sebastian, Brudzinski, Mirko, Gerk, Ulrich, Palisch, Holger, Heinzel, Frank R., Fett, Jana, Suntha, Avinash, Burian, Katja, Schmitz, Bettina, Gutwinski, Anna, Angermüller, Veronika, Alhammoud, Tameem, Cakiroglu, Hüsniye, Bach, Ullrich, Nabavi, Darius, Offermann, Jens, Crome, Olaf, Dimitrijeski, Boris, Meincke, Carsten, Hamann, Gerhard, Alber, Burkhard, Müller, Robert, Pallesen, Lars-Peder, Pütz, Volker, Hartmann, Christian, Berrouschot, Jörg, Stoll, Anett, Keilitz, Janina, Klunk, Dietrich, Voigt, Roman, Kastrup, Andreas, Schröter, Andreas, Schmucker, Johannes, Pfeilschifter, Waltraud, Krämer, Christoffer, Wiemers, Milena, Simon, Micha, Finke, Alexander, Weiß, Christian, Hobohm, Carsten, Naupold, Katrin, Bley-Renning, Karen, Winter, Sabrina, Poli, Sven, Mengel, Annerose, Poli, Khouloud, Expósito, Alexandra Gómez, Mbroh, Joshua, Tieck, Maria, Rosenkranz, Michael, Boskamp, Stefan, Ritter, Nicolas, Seibel, Lena, Schöps, Christian, Ketzler, Rebecca, Nägele, Herbert, Sydow, Karsten, Kurka, Natalia, Schäfer, Jan Hendrik, Charisse, Daniel, Gruber, Katharina, Kohlhase, Konstantin, Lieschke, Franziska, Operhalski, Felix, Seiler, Alexander, Petzold, Gabor, Bode, Felix Jürgen, Stösser, Sebastian, Meißner, Julius, Ebrahimi, Taraneh, Nordsiek, Julia, Beckonert, Niklas, Weissenborn, Karin, Große, Gerrit Maximilian, Worthmann, Hans, Hennemann, Ann-Katrin, Jochmann, Svenja, Gründahl, Julius, Al-Ayoubi, Jana, Ernst, Johanna, Bähr, Oliver, Gruber, Herbert, Benesch, Sonka, Pollinger, Thomas, Alachkar, Nawar, Busch, Sonia, Butz, Steffi, Forkmann, Mathias, Mahnkopf, Christian, Mischke, Thomas, Schnupp, Steffen, Thomalla, Götz, Deb-Chatterji, Milani, Cheng, Bastian, Gelderblom, Mathias, Hoppe, Julia, Jensen, Märit, Schell, Maximilian, Schlemm, Eckhard, Marquardt, Lars, Kazarians, Haiko, Rheingans, Pia Franziska, Hötzer, Kai, Rose, Dietmar, Neumann-Haefelin, Tobias, Berthel, Jörg, Alijaj, Lirim, Krug, Joachim, Niethammer, Margit, Szöllösi, Géza-Attila, Obermann, Marc, Adochitei, Nicoletta, Strik, Herwig, Lenz, Arne, Steigerwald, Frank, Müller, Jörg, Honermann, Martin, Burgstaller, Marian Christoph, Kollmar, Rainer, Rashid, Maryam, Ganai, Ahmad Ajaz, Ossendorf, Saric, Majda, Tischer, Karl-Heinz, Toluli, Adela, Wollenweber, Frank Arne, Rahban, Laya, Silva, Thais Portugal, Lee, Miri, Grosch, Matthias Julius, Minnerup, Jens, Liman, Jan, Nückel, Martin, Böhm, Magdalena, Weber-Krüger, Mark, Brachmann, Johannes, Laufs, Ulrich, Gelbrich, Götz, Petroff, David, Prettin, Christiane, Schellinger, Peter D., Hamann, Gerhard F., Mende, Meinhard, and Wagner, Marcus

Published
2023
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25. GPU Offloading of a Large-Scale Gyrokinetic Particle-in-Cell Fortran Code on Summit: From OpenACC to OpenMP

Author

Cai, Qiheng, Cheng, Junyi, Chen, Yang, Wagner, Marcus, Daley, Christopher, Oryspayev, Dossay, Tirkas, Stefan, Redd, Sophie, Parker, Scott, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Bhalachandra, Sridutt, editor, Daley, Christopher, editor, and Melesse Vergara, Verónica, editor

Published
2022
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27. A comparative study of Glinka and Neuber approaches for fatigue strength assessment on 42CrMoS4‐QT specimens.

Author

Thumann, Philipp, Buchner, Stefan, Marburg, Steffen, and Wagner, Marcus

Subjects
FATIGUE limit, NOTCH effect, FINITE element method, FATIGUE life
Abstract

In fatigue strength assessment, the methods based on ideal elastic stresses according to Basquin and the less established method based on elastic‐plastic stress quantities according to Manson, Coffin and Morrow are applied. The former calculates loads using linear‐elastic stresses, the latter requires elastic‐plastic evaluation parameters, such as stresses and strains. These can be determined by finite element analysis (FEA) with a linear‐elastic constitutive law, and subsequent conversion to elastic‐plastic loads, using the macro support formula by Neuber. In this contribution, an alternative approach to approximate elastic‐plastic parameters proposed by Glinka is compared to the the strain‐life method using Neuber's formula, as well as the stress‐life method of Basquin. Several component tests on 42CrMoS4‐QT specimens are investigated. To determine the input data for the fatigue strength evaluations, the entire test setup is computed by FEA. The nodal displacements from these validated full‐model simulations are used as boundary conditions for a submodel simulation of a notch, whose results serve as input for the fatigue strength assessments. It is shown that all approaches provide a reliable assessment of components. Our key result is that the strain‐life method using the concept by Glinka for notch stress computation, yields improved results in fatigue strength assessments. [ABSTRACT FROM AUTHOR]

Published
2024
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44. Accelerating the Performance of Modal Aerosol Module of E3SM Using OpenACC

Author

Shan, Hongzhang, Zhao, Zhengji, Wagner, Marcus, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Wienke, Sandra, editor, and Bhalachandra, Sridutt, editor

Published
2020
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48. Evaluating and Optimizing the NERSC Workload on Knights Landing

Author

Barnes, Taylor, Cook, Brandon, Deslippe, Jack, Doerfler, Douglas, Friesen, Brian, He, Yun, Kurth, Thorsten, Koskela, Tuomas, Lobet, Mathieu, Malas, Tareq, Oliker, Leonid, Ovsyannikov, Andrey, Sarje, Abhinav, Vay, Jean-Luc, Vincenti, Henri, Williams, Samuel, Carrier, Pierre, Wichmann, Nathan, Wagner, Marcus, Kent, Paul, Kerr, Christopher, and Dennis, John

Subjects
Information and Computing Sciences, Architecture, Built Environment and Design
Abstract

NERSC has partnered with 20 representative application teams to evaluate performance on the Xeon-Phi Knights Landing architecture and develop an application-optimization strategy for the greater NERSC workload on the recently installed Cori system. In this article, we present early case studies and summarized results from a subset of the 20 applications highlighting the impact of important architecture differences between the Xeon-Phi and traditional Xeon processors. We summarize the status of the applications and describe the greater optimization strategy that has formed.

Published
2016

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