Search
Results: 301
Discrete linear Weingarten surfaces
Discrete linear Weingarten surfaces in space forms are characterized as special discrete Ω-nets, a discrete analogue of Demoulin’s Ω-surfaces. It is shown that the Lie-geometric deformation of Ω-nets descends to a Lawson...
Translational regulation by Hfq-Crc assemblies emerges from polymorphic ribonucleoprotein folding.
Expression of SULTR2;2, encoding a low-affinity sulphur transporter, in the Arabidopsis bundle sheath and vein cells is mediated by a positive regulator.
Sandra Kirschner, Helen Woodfield, Katharina Prusko, Maria Koczor, Udo Gowik, Julian M Hibberd, Peter Westhoff
Nov 01, 2018
Analysis of two choir outbreaks acting in concert to characterize long- range transmission risks through SARS-CoV-2, Berlin, Germany, 2020.
Felix Reichert, Oliver Stier, Anne Hartmann, Claudia Ruscher, Annika Brinkmann, Marica Grossegesse, Markus Neumann, Dirk Werber, Marius Hausner, Mareike Kunze, Bettina Weiß, Janine Michel, Andreas Nitsche, Matthias An der Heiden, Martin Kriegel, Victor Max Corman, Terry Carleton Jones, Christian Drosten, Tobias Brommann, Udo Buchholz
Nov 17, 2022
Discrete linear Weingarten surfaces
Discrete linear Weingarten surfaces in space forms are characterized as special discrete Ω-nets, a discrete analogue of Demoulin’s Ω-surfaces. It is shown that the Lie-geometric deformation of Ω-nets descends to a Lawson...
[Ni(NHC)2] as a scaffold for structurally characterized trans [H-Ni-PR2] and trans [R2P-Ni-PR2] complexes
Sara Sabater, David Schmidt, Heidi Schmidt, Maximilian Kuntze-Fechner, Thomas Zell, Connie Isaac, Nasir Rajabi, Harry Grieve, Will Blackaby, John Lowe, Stuart MacGregor, Mary Mahon, Udo Radius, Michael Whittlesey
Sep 15, 2021
The addition of PPh2H, PPhMeH, PPhH2, P(para-Tol)H2, PMesH2 and PH3 to the two-coordinate Ni0 N-heterocyclic carbene species [Ni(NHC)2] (NHC=IiPr2, IMe4, IEt2Me2) affords a series of mononuclear, terminal phosphido nickel...
Architectural principles for Hfq/Crc-mediated regulation of gene expression.
Xue Yuan Pei, Tom Dendooven, Elisabeth Sonnleitner, Shaoxia Chen, Udo Bläsi, Ben F Luisi
May 09, 2019
Pseudomonas aeruginosa metabolic regulation molecular biophysics riboregulation structural biology Bacterial Proteins Catabolite Repression Cryoelectron Microscopy Gene Expression Regulation Bacterial Host Factor 1 Protein Multiprotein Complexes Peptide Chain Initiation Translational Promoter Regions Genetic Protein Conformation Pseudomonas aeruginosa RNA Bacterial RNA Messenger Repressor Proteins
RNA-Seq based phylogeny recapitulates previous phylogeny of the genus Flaveria (Asteraceae) with some modifications.
Ming-Ju Amy Lyu, Udo Gowik, Steve Kelly, Sarah Covshoff, Julia Mallmann, Peter Westhoff, Julian M Hibberd, Matt Stata, Rowan F Sage, Haorong Lu, Xiaofeng Wei, Gane Ka-Shu Wong, Xin-Guang Zhu
Sep 29, 2016
BACKGROUND: The genus Flaveria has been extensively used as a model to study the evolution of C4 photosynthesis as it contains C3 and C4 species as well as a number of species that exhibit intermediate types of photosynthesis....
Depletion of Macrophages Improves Therapeutic Response to Gemcitabine in Murine Pancreas Cancer.
Soeren M Buchholz, Robert G Goetze, Shiv K Singh, Christoph Ammer-Herrmenau, Frances M Richards, Duncan I Jodrell, Malte Buchholz, Patrick Michl, Volker Ellenrieder, Elisabeth Hessmann, Albrecht Neesse
Sep 01, 2020
BACKGROUND: The tumor microenvironment (TME) is composed of fibro-inflammatory cells and extracellular matrix (ECM) components. However, the exact contribution of the various TME compartments towards therapeutic response is...
Modular Current Stimulation System for Pre-clinical Studies.
Electric stimulators with precise and reliable outputs are an indispensable part of electrophysiological research. From single cells to deep brain or neuromuscular tissue, there are diverse targets for electrical stimulation....
Stabilization of Hfq-mediated translational repression by the co-repressor Crc in Pseudomonas aeruginosa.
Ewelina M Malecka, Flavia Bassani, Tom Dendooven, Elisabeth Sonnleitner, Marlena Rozner, Tanino G Albanese, Armin Resch, Ben Luisi, Sarah Woodson, Udo Bläsi
Sep 05, 2021
In Pseudomonas aeruginosa the RNA chaperone Hfq and the catabolite repression control protein (Crc) govern translation of numerous transcripts during carbon catabolite repression. Here, Crc was shown to enhance Hfq-mediated...
[Ni(NHC)2] as a scaffold for structurally characterized trans [H-Ni-PR2] and trans [R2P-Ni-PR2] complexes
Sara Sabater, David Schmidt, Heidi Schmidt, Maximilian Kuntze-Fechner, Thomas Zell, Connie Isaac, Nasir Rajabi, Harry Grieve, Will Blackaby, John Lowe, Stuart MacGregor, Mary Mahon, Udo Radius, Michael Whittlesey
Sep 15, 2021
The addition of PPh2H, PPhMeH, PPhH2, P(para-Tol)H2, PMesH2 and PH3 to the two-coordinate Ni0 N-heterocyclic carbene species [Ni(NHC)2] (NHC=IiPr2, IMe4, IEt2Me2) affords a series of mononuclear, terminal phosphido nickel...
Stabilization of Hfq-mediated translational repression by the co-repressor Crc in Pseudomonas aeruginosa.
Ewelina M Malecka, Flavia Bassani, Tom Dendooven, Elisabeth Sonnleitner, Marlena Rozner, Tanino G Albanese, Armin Resch, Ben Luisi, Sarah Woodson, Udo Bläsi
Jul 28, 2021
Published by: Nucleic Acids Research
Transmission of highly pathogenic avian influenza in the nomadic free-grazing duck production system in Viet Nam.
Katriina Willgert, Anne Meyer, Dinh Xuan Tung, Nhu Van Thu, Pham Thanh Long, Scott Newman, Nguyen Thi Thanh Thuy, Pawin Padungtod, Guillaume Fournié, Dirk Udo Pfeiffer, Timothée Vergne
May 21, 2021
The presence of free-grazing ducks (FGD) has consistently been shown to be associated with highly pathogenic avian influenza virus (HPAIV) H5N1 outbreaks in South-East Asia. However, the lack of knowledge about the transmission...
The progression of disorder-specific brain pattern expression in schizophrenia over 9 years.
Johannes Lieslehto, Erika Jääskeläinen, Vesa Kiviniemi, Marianne Haapea, Peter B Jones, Graham K Murray, Juha Veijola, Udo Dannlowski, Dominik Grotegerd, Susanne Meinert, Tim Hahn, Anne Ruef, Matti Isohanni, Peter Falkai, Jouko Miettunen, Dominic B Dwyer, Nikolaos Koutsouleris
Jul 21, 2021
Age plays a crucial role in the performance of schizophrenia vs. controls (SZ-HC) neuroimaging-based machine learning (ML) models as the accuracy of identifying first-episode psychosis from controls is poor compared to chronic...
Interplay between the catabolite repression control protein Crc, Hfq and RNA in Hfq-dependent translational regulation in Pseudomonas aeruginosa.
Elisabeth Sonnleitner, Alexander Wulf, Sébastien Campagne, Xue-Yuan Pei, Michael T Wolfinger, Giada Forlani, Konstantin Prindl, Laetitia Abdou, Armin Resch, Frederic H-T Allain, Ben F Luisi, Henning Urlaub, Udo Bläsi
Mar 01, 2018
In Pseudomonas aeruginosa the RNA chaperone Hfq and the catabolite repression control protein (Crc) act as post-transcriptional regulators during carbon catabolite repression (CCR). In this regard Crc is required for...
Bacterial Proteins Binding Sites Bordetella pertussis Carbohydrate Metabolism Catabolite Repression Escherichia coli Gene Expression Regulation Bacterial Host Factor 1 Protein Kinetics Models Molecular Nucleotide Motifs Protein Binding Protein Biosynthesis Protein Interaction Domains and Motifs Protein Structure Secondary Pseudomonas aeruginosa RNA Bacterial Regulon Repressor Proteins Transcriptome
The coordination of major events in C4 photosynthesis evolution in the genus Flaveria.
Ming-Ju Amy Lyu, Udo Gowik, Steve Kelly, Sarah Covshoff, Julian M Hibberd, Rowan F Sage, Martha Ludwig, Gane Ka-Shu Wong, Peter Westhoff, Xin-Guang Zhu
Aug 20, 2021
C4 photosynthesis is a remarkable complex trait, elucidations of the evolutionary trajectory of C4 photosynthesis from its ancestral C3 pathway can help us better understand the generic principles of the evolution of complex...
The progression of disorder-specific brain pattern expression in schizophrenia over 9 years.
Johannes Lieslehto, Erika Jääskeläinen, Vesa Kiviniemi, Marianne Haapea, Peter B Jones, Graham K Murray, Juha Veijola, Udo Dannlowski, Dominik Grotegerd, Susanne Meinert, Tim Hahn, Anne Ruef, Matti Isohanni, Peter Falkai, Jouko Miettunen, Dominic B Dwyer, Nikolaos Koutsouleris
Jul 28, 2021
Age plays a crucial role in the performance of schizophrenia vs. controls (SZ-HC) neuroimaging-based machine learning (ML) models as the accuracy of identifying first-episode psychosis from controls is poor compared to chronic...
Published by: NPJ schizophrenia
The coordination of major events in C 4 photosynthesis evolution in the genus Flaveria
Ming-Ju Amy Lyu, Udo Gowik, Steve Kelly, Sarah Covshoff, Julian M. Hibberd, Rowan F. Sage, Martha Ludwig, Gane Ka-Shu Wong, Peter Westhoff, Xin-Guang Zhu
Aug 02, 2021
Abstract: C4 photosynthesis is a remarkable complex trait, elucidations of the evolutionary trajectory of C4 photosynthesis from its ancestral C3 pathway can help us better understand the generic principles of the evolution of...
The progression of disorder-specific brain pattern expression in schizophrenia over 9 years
Johannes Lieslehto, Erika Jääskeläinen, Vesa Kiviniemi, Marianne Haapea, Peter B. Jones, Graham K. Murray, Juha Veijola, Udo Dannlowski, Dominik Grotegerd, Susanne Meinert, Tim Hahn, Anne Ruef, Matti Isohanni, Peter Falkai, Jouko Miettunen, Dominic B. Dwyer, Nikolaos Koutsouleris
Jun 14, 2021
Abstract: Age plays a crucial role in the performance of schizophrenia vs. controls (SZ-HC) neuroimaging-based machine learning (ML) models as the accuracy of identifying first-episode psychosis from controls is poor compared to...
Surveillance of SARS-CoV-2 in Frankfurt am Main from October to December 2020 Reveals High Viral Diversity Including Spike Mutation N501Y in B.1.1.70 and B.1.1.7.
Marek Widera, Barbara Mühlemann, Victor M Corman, Tuna Toptan, Jörn Beheim-Schwarzbach, Niko Kohmer, Julia Schneider, Annemarie Berger, Talitha Veith, Christiane Pallas, Tobias Bleicker, Udo Goetsch, Julia Tesch, Rene Gottschalk, Terry C Jones, Sandra Ciesek, Christian Drosten
May 03, 2021
BACKGROUND: International travel is a major driver of the introduction and spread of SARS-CoV-2. AIM: To investigate SARS-CoV-2 genetic diversity in the region of a major transport hub in Germany, we characterized the viral...
Rare non-Hodgkin lymphoma of childhood and adolescence
Andishe Attarbaschi, Oussama Abla, Laura Arias Padilla, Auke Beishuizen, GA Amos Burke, Laurence Brugières, Julie Bruneau, Birgit Burkhardt, Emanuele SG d'Amore, Wolfram Klapper, Udo Kontny, Marta Pillon, Mary Taj, Suzanne D Turner, Anne Uyttebroeck, Wilhelm Woessmann, Karin Mellgren
May 04, 2020
Pediatric-type follicular (PTFL), marginal zone (MZL), and peripheral T-cell lymphoma (PTCL) account each for <2% of childhood non-Hodgkin lymphoma. We present clinical and histopathological features of PTFL, MZL, and few...
Zfp281 orchestrates interconversion of pluripotent states by engaging Ehmt1 and Zic2.
Daniela Mayer, Michael B Stadler, Melanie Rittirsch, Daniel Hess, Ilya Lukonin, Maria Winzi, Austin Smith, Frank Buchholz, Joerg Betschinger
Dec 06, 2019
Developmental cell fate specification is a unidirectional process that can be reverted in response to injury or experimental reprogramming. Whether differentiation and de-differentiation trajectories intersect mechanistically is...
Interaction between AP-5 and the hereditary spastic paraplegia proteins SPG11 and SPG15.
Jennifer Hirst, Georg HH Borner, James Edgar, Marco Y Hein, Matthias Mann, Frank Buchholz, Robin Antrobus, Margaret S Robinson
Feb 13, 2019
The AP-5 complex is a recently identified but evolutionarily ancient member of the family of heterotetrameric adaptor proteins (AP complexes). It is associated with two proteins that are mutated in patients with hereditary...
Zscan4 is regulated by PI3-kinase and DNA-damaging agents and directly interacts with the transcriptional repressors LSD1 and CtBP2 in mouse embryonic stem cells
M.P. Storm, B. Kumpfmueller, H.K. Bone, M. Buchholz, Y. Sanchez Ripoll, J.B. Chaudhuri, H. Niwa, D. Tosh, M.J. Welham
Mar 03, 2014
The Zscan4 family of genes, encoding SCAN-domain and zinc finger-containing proteins, has been implicated in the control of early mammalian embryogenesis as well as the regulation of pluripotency and maintenance of genome...
|
|< |
< |
1 |