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A. Ludwig · SciRah

Researcher profile · Semantic Scholar

A. Ludwig

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A. Ludwig — researcher profile on SciRah

h-index: 25
Works: 34
Citations: 1,911

Most-cited papers

A cytolysin encoded by Salmonella is required for survival within macrophages.
S. Libby, W. Goebel, A. Ludwig, N. Buchmeier +5 more
1994Proceedings of the National Academy of Sciences of the United States of America203 citations Open access
Semantic Scholar
Linezolid Resistance in Staphylococcus aureus: Gene Dosage Effect, Stability, Fitness Costs, and Cross-Resistances
S. Besier, A. Ludwig, J. Zander, V. Brade +1 more
2008Antimicrobial Agents and Chemotherapy155 citations Open access
Semantic Scholar
Molecular analysis of fusidic acid resistance in Staphylococcus aureus
S. Besier, A. Ludwig, V. Brade, T. Wichelhaus
2003Molecular Microbiology117 citations
Semantic Scholar
Biological Cost of Rifampin Resistance from the Perspective of Staphylococcus aureus
T. Wichelhaus, B. Böddinghaus, S. Besier, V. Schäfer +2 more
2002Antimicrobial Agents and Chemotherapy115 citations Open access
Semantic Scholar
Analysis of the SlyA‐controlled expression, subcellular localization and pore‐forming activity of a 34 kDa haemolysin (ClyA) from Escherichia coli K‐12
A. Ludwig, S. Bauer, R. Benz, Birgit Bergmann +1 more
1999Molecular Microbiology104 citations Open access
Semantic Scholar
Differential Regulation of Multiple Proteins of Escherichia coli and Salmonella enterica Serovar Typhimurium by the Transcriptional Regulator SlyA
Andrea Spory, Armin Bosserhoff, Christine von Rhein, W. Goebel +1 more
2002Journal of Bacteriology96 citations Open access
Semantic Scholar
SlyA, a regulatory protein from Salmonella typhimurium, induces a haemolytic and pore-forming protein in Escherichia coli
A. Ludwig, C. Tengel, S. Bauer, A. Bubert +3 more
1995Molecular and General Genetics MGG96 citations
Semantic Scholar
Molecular analysis of the thymidine-auxotrophic small colony variant phenotype of Staphylococcus aureus.
S. Besier, A. Ludwig, K. Ohlsen, V. Brade +1 more
2007International Journal of Medical Microbiology94 citations
Semantic Scholar
Molecular Analysis of Cytolysin A (ClyA) in Pathogenic Escherichia coli Strains
A. Ludwig, Christine von Rhein, S. Bauer, Christian Hüttinger +1 more
2004Journal of Bacteriology80 citations Open access
Semantic Scholar
Analysis of the in vivo activation of hemolysin (HlyA) from Escherichia coli
A. Ludwig, F. García, S. Bauer, Thomas Jarchau +3 more
1996Journal of Bacteriology70 citations Open access
Semantic Scholar
The repeat domain of Escherichia coli haemolysin (HlyA) is responsible for its Ca2+-dependent binding to erythrocytes
A. Ludwig, T. Jarchau, R. Benz, W. Goebel
1988Molecular and General Genetics MGG66 citations
Semantic Scholar
The gene slyA of Salmonella typhimurium is required for destruction of M cells and intracellular survival but not for invasion or colonization of the murine small intestine
J. Daniels, I. Autenrieth, A. Ludwig, W. Goebel
1996Infection and Immunity64 citations Open access
Semantic Scholar
Characterization of Anti-Salmonella enterica Serotype Typhi Antibody Responses in Bacteremic Bangladeshi Patients by an Immunoaffinity Proteomics-Based Technology
R. Charles, A. Sheikh, Bryan Krastins, J. Harris +14 more
2010Clinical and Vaccine Immunology60 citations Open access
Semantic Scholar
ClyA cytolysin from Salmonella: distribution within the genus, regulation of expression by SlyA, and pore-forming characteristics.
Christine von Rhein, S. Bauer, Enrique Javier López Sanjurjo, R. Benz +2 more
2009International Journal of Medical Microbiology59 citations
Semantic Scholar
Compensatory Adaptation to the Loss of Biological Fitness Associated with Acquisition of Fusidic Acid Resistance in Staphylococcus aureus
S. Besier, A. Ludwig, V. Brade, T. Wichelhaus
2005Antimicrobial Agents and Chemotherapy59 citations Open access
Semantic Scholar
Escherichia coli α-Hemolysin (HlyA) Is Heterogeneously Acylated in Vivo with 14-, 15-, and 17-Carbon Fatty Acids*
K. B. Lim, Carthene R. Bazemore Walker, Lin Guo, S. Pellett +7 more
2000Journal of Biological Chemistry54 citations Open access
Semantic Scholar
Mutations affecting activity and transport of haemolysin in Escherichia coli
A. Ludwig, M. Vogel, W. Goebel
1987Molecular and General Genetics MGG42 citations
Semantic Scholar
Characterization of the C‐terminal domain essential for toxic activity of adenylate cyclase toxin
M. Bejerano, I. Nisan, A. Ludwig, W. Goebel +1 more
1999Molecular Microbiology40 citations
Semantic Scholar
Immunoproteomic Analysis of Antibody in Lymphocyte Supernatant in Patients with Typhoid Fever in Bangladesh
R. Charles, Li Liang, F. Khanam, M. Sayeed +10 more
2013Clinical and Vaccine Immunology37 citations Open access
Semantic Scholar
Mutations affecting pore formation by haemolysin from Escherichia coli
A. Ludwig, A. Schmid, R. Benz, W. Goebel
1991Molecular and General Genetics MGG37 citations
Semantic Scholar
Pore formation by the Escherichia coli alpha-hemolysin: role for mediator release from human inflammatory cells
B. König, A. Ludwig, W. Goebel, W. König
1994Infection and Immunity32 citations Open access
Semantic Scholar
Oligomerization of Escherichia coli haemolysin (HlyA) is involved in pore formation
A. Ludwig, R. Benz, W. Goebel
1993Molecular and General Genetics MGG32 citations
Semantic Scholar
Serologic Evidence for Effective Production of Cytolysin A in Salmonella enterica Serovars Typhi and Paratyphi A during Human Infection
Christine von Rhein, K. Hunfeld, A. Ludwig
2006Infection and Immunity30 citations Open access
Semantic Scholar
The Effects of Calcium and Other Polyvalent Cations on Channel Formation by Escherichia coliα‐Hemolysin in Red Blood Cells and Lipid Bilayer Membranes
Andreas Döbereiner, A. Schmid, A. Ludwig, W. Goebel +1 more
199626 citations
Semantic Scholar
Mutations Affecting Export and Activity of Cytolysin A from Escherichia coli
A. Ludwig, Guido Völkerink, Christine von Rhein, S. Bauer +4 more
2010Journal of Bacteriology25 citations Open access
Semantic Scholar
Haemolysin of Escherichia coli: comparison of pore-forming properties between chromosome and plasmid-encoded haemolysins.
Roland Benz, Andreas Döbereiner, A. Ludwig, Werner Goebel
1992FEMS Microbiology Immunology21 citations
Semantic Scholar
Cytolytic toxins from gram-negative bacteria.
A. Ludwig
1996Microbiologia19 citations
Semantic Scholar
Occurrence and characteristics of the cytolysin A gene in Shigella strains and other members of the family Enterobacteriaceae.
Christine von Rhein, S. Bauer, V. Simon, A. Ludwig
2008FEMS Microbiology Letters17 citations
Semantic Scholar
The Deletion of Several Amino Acid Stretches of Escherichia coli Alpha-Hemolysin (HlyA) Suggests That the Channel-Forming Domain Contains Beta-Strands
R. Benz, E. Maier, S. Bauer, A. Ludwig
2014PLoS ONE15 citations Open access
Semantic Scholar
CHAPTER 29 – Structure and mode of action of RTX toxins
A. Ludwig, W. Goebel
200612 citations
Semantic Scholar
Synthesis and secretion of bacterial antigens by attenuated Salmonella via the Escherichia coli hemolysin secretion system.
I. Gentschev, H. Mollenkopf, Z. Sokolovic, A. Ludwig +5 more
1994Behring Institute Mitteilungen12 citations
Semantic Scholar
Release of latent ClyA cytolysin from Escherichia coli mediated by a bacteriophage-associated putative holin (BlyA) from Borrelia burgdorferi.
A. Ludwig, Christine von Rhein, A. Mischke, V. Brade
2008International Journal of Medical Microbiology11 citations
Semantic Scholar
The effects of calcium and other polyvalent cations on channel formation by Escherichia coli alpha-hemolysin in red blood cells and lipid bilayer membranes.
A. Döbereiner, A. Schmid, A. Ludwig, W. Goebel +1 more
1996European Journal of Biochemistry6 citations
Semantic Scholar
Dangerous signals from E. coli toxin
A. Ludwig, W. Goebel
2000Nature Medicine4 citations
Semantic Scholar

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