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U. Mamat · SciRah

Researcher profile · Semantic Scholar

U. Mamat

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U. Mamat — researcher profile on SciRah

h-index: 27
Works: 68
Citations: 4,873

Most-cited papers

Bacterial endotoxin: molecular relationships of structure to activity and function
E. Rietschel, T. Kirikae, F. Schade, U. Mamat +8 more
1994The FASEB Journal1,663 citations
Semantic Scholar
Bacterial endotoxin: Chemical constitution, biological recognition, host response, and immunological detoxification.
E. Rietschel, H. Brade, O. Holst, L. Brade +18 more
1996Current Topics in Microbiology and Immunology493 citations
Semantic Scholar
Endovascular presence of viable Chlamydia pneumoniae is a common phenomenon in coronary artery disease.
M. Maass, C. Bartels, P. M. Engel, U. Mamat +1 more
1998Journal of the American College of Cardiology402 citations Open access
Semantic Scholar
Detoxifying Escherichia coli for endotoxin-free production of recombinant proteins
U. Mamat, Kathleen Wilke, D. Bramhill, A. Schromm +9 more
2015Microbial Cell Factories275 citations Open access
Semantic Scholar
The chemical structure of bacterial endotoxin in relation to bioactivity.
E. Rietschel, T. Kirikae, F. Schade, A. J. Ulmer +7 more
1993Immunobiology236 citations
Semantic Scholar
Molecular Characterization of an Interleukin-4-inducing Factor from Schistosoma mansoni Eggs*
G. Schramm, Franco H Falcone, Achim Gronow, K. Haisch +6 more
2003Journal of Biological Chemistry199 citations Open access
Semantic Scholar
Redefining the requisite lipopolysaccharide structure in Escherichia coli.
Timothy C. Meredith, P. Aggarwal, U. Mamat, B. Lindner +1 more
2006ACS Chemical Biology151 citations
Semantic Scholar
The phylogenetic landscape and nosocomial spread of the multidrug-resistant opportunist Stenotrophomonas maltophilia
M. Gröschel, C. Meehan, I. Barilar, M. Diricks +27 more
2019Nature Communications121 citations Open access
Semantic Scholar
Platelet factor 4 binding to lipid A of Gram-negative bacteria exposes PF4/heparin-like epitopes.
K. Krauel, C. Weber, Sven Brandt, U. Zähringer +3 more
2012Blood117 citations Open access
Semantic Scholar
Modification of Lipopolysaccharide with Colanic Acid (M-antigen) Repeats in Escherichia coli*
Timothy C. Meredith, U. Mamat, Zbigniew Kaczyński, B. Lindner +2 more
2007Journal of Biological Chemistry99 citations Open access
Semantic Scholar
Structural analysis of two oligosaccharide bisphosphates isolated from the lipopolysaccharide of a recombinant strain of Escherichia coli F515 (Re chemotype) expressing the genus-specific epitope of Chlamydia lipopolysaccharide.
Otto Holst, W. Broer, Jane E. Thomas-Oates, U. Mamat +1 more
1993European Journal of Biochemistry91 citations Open access
Semantic Scholar
A promiscuous liaison between IL‐15 receptor and Axl receptor tyrosine kinase in cell death control
V. Budagian, E. Bulanova, Z. Orinska, L. Thon +6 more
2005EMBO Journal88 citations Open access
Semantic Scholar
Endotoxin-free protein production—ClearColi™ technology
U. Mamat, R. Woodard, Kathleen Wilke, C. Souvignier +6 more
2013Nature Methods72 citations
Semantic Scholar
Production of functional inclusion bodies in endotoxin-free Escherichia coli
Fabian Rueda, O. Cano-Garrido, U. Mamat, Kathleen Wilke +3 more
2014Applied Microbiology and Biotechnology56 citations Open access
Semantic Scholar
Structural and mechanistic analysis of the membrane-embedded glycosyltransferase WaaA required for lipopolysaccharide synthesis
H. Schmidt, G. Hansen, Sonia Singh, Anna Hanuszkiewicz +7 more
2012Proceedings of the National Academy of Sciences of the United States of America55 citations Open access
Semantic Scholar
Single amino acid substitutions in either YhjD or MsbA confer viability to 3‐deoxy‐d‐manno‐oct‐2‐ulosonic acid‐depleted Escherichia coli
U. Mamat, Timothy C. Meredith, P. Aggarwal, Annika Kühl +6 more
2008Molecular Microbiology53 citations Open access
Semantic Scholar
Molecular cloning, sequence analysis, and functional characterization of the lipopolysaccharide biosynthetic gene kdtA encoding 3‐deoxy‐α‐d‐manno‐octulosonic acid transf erase of Chlamydia pneumoniae strain TW‐183
S. Löbau, U. Mamat, W. Brabetz, H. Brade
1995Molecular Microbiology51 citations
Semantic Scholar
Induction of B7-H1 receptor by bacterial cells fractions of Porphyromonas gingivalis on human oral epithelial cells: B7-H1 induction by Porphyromonas gingivalis fractions.
S. Groeger, F. Jarzina, U. Mamat, Joerg Meyle
2017Immunobiology45 citations
Semantic Scholar
Techniques of DNA-studies on prehispanic ectoparasites (Pulex sp., Pulicidae, Siphonaptera) from Animal mummies of the Chiribaya culture, southern Peru.
Katharina Dittmar, U. Mamat, M. Whiting, T. Goldmann +2 more
2003Memórias do Instituto Oswaldo Cruz45 citations Open access
Semantic Scholar
Major allergen Phl p Va (timothy grass) bears at least two different IgE-reactive epitopes.
A. Bufe, W. Becker, G. Schramm, A. Petersen +2 more
1994Journal of Allergy and Clinical Immunology45 citations Open access
Semantic Scholar
Analysis of Phylogenetic Variation of Stenotrophomonas maltophilia Reveals Human-Specific Branches
J. Steinmann, U. Mamat, Ebrahim M. Abda, L. Kirchhoff +4 more
2018Frontiers in Microbiology42 citations Open access
Semantic Scholar
Identification of the 80-kDa LPS-binding protein (LMP80) as decay-accelerating factor (DAF, CD55).
V. El-Samalouti, J. Schletter, Ines Chyla, A. Lentschat +5 more
1999FEMS Immunology & Medical Microbiology42 citations Open access
Semantic Scholar
WaaA of the Hyperthermophilic Bacterium Aquifex aeolicus Is a Monofunctional 3-Deoxy-d-manno-oct-2-ulosonic Acid Transferase Involved in Lipopolysaccharide Biosynthesis*
U. Mamat, H. Schmidt, E. Vegas Muñoz, B. Lindner +8 more
2009Journal of Biological Chemistry36 citations Open access
Semantic Scholar
Secreted Immunomodulatory Proteins of Staphylococcus aureus Activate Platelets and Induce Platelet Aggregation
U. Binsker, R. Palankar, J. Wesche, T. Kohler +11 more
2018Thrombosis and Haemostasis31 citations
Semantic Scholar
Substrate structure-activity relationship reveals a limited lipopolysaccharide chemotype range for intestinal alkaline phosphatase
Gloria Komazin, Michael A. Maybin, R. Woodard, T. Scior +5 more
2019Journal of Biological Chemistry30 citations Open access
Semantic Scholar
Genetic Variants of the DSF Quorum Sensing System in Stenotrophomonas maltophilia Influence Virulence and Resistance Phenotypes Among Genotypically Diverse Clinical Isolates
D. Yero, P. Huedo, Ò. Conchillo-Solé, Sònia Martínez-Servat +8 more
2020Frontiers in Microbiology29 citations Open access
Semantic Scholar
Phenotypic Heterogeneity Affects Stenotrophomonas maltophilia K279a Colony Morphotypes and β-Lactamase Expression
Ebrahim M. Abda, Dagmar Krysciak, Ines Krohn-Molt, U. Mamat +6 more
2015Frontiers in Microbiology27 citations Open access
Semantic Scholar
Diagnosis of ornithosis by cell culture and polymerase chain reaction in a patient with chronic pneumonia.
Andreas Essig, P. Zucs, M. Šuša, G. Wasenauer +6 more
1995Clinical Infectious Diseases27 citations
Semantic Scholar
Synthesis and evaluation of novel furanones as biofilm inhibitors in opportunistic human pathogens.
A. Gómez, Theresa M. Lyons, U. Mamat, D. Yero +8 more
2022European journal of medicinal chemistry23 citations Open access
Semantic Scholar
Complex Particulate Biomaterials as Immunostimulant-Delivery Platforms
Débora Torrealba, J. Seras-Franzoso, U. Mamat, Kathleen Wilke +3 more
2016PLoS ONE23 citations Open access
Semantic Scholar
Review: Chlamydial lipopolysaccharide
H. Brade, W. Brabetz, L. Brade, O. Hoist +6 more
199723 citations
Semantic Scholar
Phenotypic and Transcriptomic Analyses of Seven Clinical Stenotrophomonas maltophilia Isolates Identify a Small Set of Shared and Commonly Regulated Genes Involved in the Biofilm Lifestyle
Ifey Alio, Mirja Gudzuhn, P. Pérez García, Dominik Danso +17 more
2020Applied and Environmental Microbiology20 citations Open access
Semantic Scholar
Evidence for a Two-Metal-Ion Mechanism in the Cytidyltransferase KdsB, an Enzyme Involved in Lipopolysaccharide Biosynthesis
H. Schmidt, J. Mesters, Jing Wu, R. Woodard +2 more
2011PLoS ONE19 citations Open access
Semantic Scholar
Structural and functional features of self-assembling protein nanoparticles produced in endotoxin-free Escherichia coli
Fabian Rueda, M. Céspedes, A. Sánchez-Chardi, J. Seras-Franzoso +9 more
2016Microbial Cell Factories18 citations Open access
Semantic Scholar
Toxicity and virucidal activity of a neon-driven micro plasma jet on eukaryotic cells and a coronavirus
Daniel M. Mrochen, L. Miebach, Henry Skowski, R. Bansemer +8 more
2022Free Radical Biology & Medicine16 citations Open access
Semantic Scholar
Antiserum against Raoultella terrigena ATCC 33257 identifies a large number of Raoultella and Klebsiella clinical isolates as serotype O12
K. Mertens, S. Müller-Loennies, Petra Stengel, R. Podschun +2 more
2010Innate Immunity13 citations Open access
Semantic Scholar
Improved mini-Tn7 Delivery Plasmids for Fluorescent Labeling of Stenotrophomonas maltophilia
U. Mamat, M. Hein, Dörte Grella, Claire S. Taylor +10 more
2023Applied and Environmental Microbiology12 citations Open access
Semantic Scholar
Analysis of differentially regulated mRNAs in monocytic cells induced by in vitro stimulation
K. Gaede, U. Mamat, M. Schlaak, J. Müller-Quernheim
1999Journal of molecular medicine10 citations
Semantic Scholar
Lipopolysaccharide Core Oligosaccharide Biosynthesis and Assembly
U. Mamat, M. Skurnik, J. Bengoechea
20118 citations
Semantic Scholar
Analysis of differentially regulated mRNAs in peripheral blood monocytes of berylliosis patients after in vitro stimulation
K. Gaede, U. Mamat, M. Schlaak, J. Müller-Quernheim
2000Journal of molecular medicine7 citations
Semantic Scholar
Nucleotide sequence variations within the lipopolysaccharide biosynthesis gene gseA (Kdo transferase) among the Chlamydia trachomatis serovars.
U. Mamat, S. Löbau, Kenneth M. Persson, H. Brade
1994Microbial Pathogenesis7 citations
Semantic Scholar
ANALYSIS OF DIFFERENTIALLY REGULATED mRNAs IN MONOCYTIC CELLS INDUCED BY IN VITRO STIMULATION WITH KVEIM-SILTZBACH TEST REAGENT
K. Gaede, Y. Kataria, U. Mamat, J. Müller-Quernheim
2004Experimental Lung Research6 citations
Semantic Scholar
The 5′‐proximal hairpin loop of lbi RNA is a key structural element in repression of d‐galactan II biosynthesis in Klebsiella pneumoniae serotype O1
J. Warnecke, M. Nitschke, Catharina E. C. Moolenaar, E. Rietschel +2 more
2000Molecular Microbiology6 citations Open access
Semantic Scholar
Endovascular Presence of Viable Chlamydia pneumoniaeIs a Common Phenomenon in Coronary Artery Disease 11This study was supported in part by the Research Commission of the Medical University of Lübeck (8/96) and the Deutsche Forschungsgemeinschaft (SFB 367/B2), Bonn, Germany.
M. Maass, C. Bartels, P. M. Engel, U. Mamat +1 more
19986 citations Open access
Semantic Scholar
Chlamydia1 lipopolysaccharide: Chemical and antigenic structure, biosynthesis and biomedical application
H. Brade, W. Brabetz, L. Brade, Otto Holst +6 more
19956 citations Open access
Semantic Scholar
[Bacterial endotoxins: relationship between chemical structure and biological effect].
E. Rietschel, L. Brade, F. Schade, U. Seydel +6 more
1993Immunität und Infektion6 citations
Semantic Scholar
Selective Targeting of Human and Animal Pathogens of the Helicobacter Genus by Flavodoxin Inhibitors: Efficacy, Synergy, Resistance and Mechanistic Studies
S. Salillas, J. Galano-Frutos, A. Mahía, R. Maity +12 more
2021International Journal of Molecular Sciences5 citations Open access
Semantic Scholar
Differential gene expression pattern in alveolar macrophages of patients with sarcoidosis and tuberculosis
K. Gaede, U. Mamat, J. Müller-Quernheim
2004Journal of molecular medicine5 citations
Semantic Scholar
Structure of the capsular polysaccharide and the O-side-chain of the lipopolysaccharide from Acetobacter methanolicus MB 58/4 (IMET 10945), and of oligosaccharides resulting from their degradation by the bacteriophage Acml.
H. Grimmecke, U. Mamat, W. Lauk, A. Shashkov +3 more
1991Carbohydrate Research5 citations
Semantic Scholar
Isolation and primary characterization of a new bacteriophage of obligate methylotrophic bacteria
S. Almumin, M. Kadri, U. Mamat, J. Engel
19904 citations
Semantic Scholar

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