Anna Ryberg

Summary

Country: Sweden

Publications

  1. ncbi Concurrent genotyping of Helicobacter pylori virulence genes and human cytokine SNP sites using whole genome amplified DNA derived from minute amounts of gastric biopsy specimen DNA
    Anna Ryberg
    Division of Surgery, University Hospital, Linkoping, Sweden
    BMC Microbiol 8:175. 2008
  2. ncbi Variation in number of cagA EPIYA-C phosphorylation motifs between cultured Helicobacter pylori and biopsy strain DNA
    Anneli Karlsson
    Division of Surgery, Department of Clinical and Experimental Medicine, Faculty of Health Sciences, Linkoping University, County Council of Ostergotland, S 581 85 Linkoping, Sweden
    Infect Genet Evol 12:175-9. 2012
  3. ncbi Assessment of the mosaic structure in the Helicobacter pylori cagA gene 3'-region using an improved polymerase chain reaction-based assay
    Hans Jurg Monstein
    Division of Clinical and Experimental Medicine, Department of Clinical Microbiology, Faculty of Health Sciences, Linkoping University, County Council of Ostergotland, Linkoping, Sweden
    Diagn Microbiol Infect Dis 73:281-3. 2012
  4. ncbi Comparison of (GTG)5-oligonucleotide and ribosomal intergenic transcribed spacer (ITS)-PCR for molecular typing of Klebsiella isolates
    Anna Ryberg
    Division of Clinical Microbiology, University Hospital Linkoping, Linkoping University, Linkoping, Sweden
    J Microbiol Methods 84:183-8. 2011
  5. ncbi Association between cagA and vacA genotypes and pathogenesis in a Helicobacter pylori infected population from South-eastern Sweden
    Anneli Karlsson
    Division of Surgery, Department of Clinical and Experimental Medicine, Faculty of Health Sciences, Linkoping University, S 581 85, Linkoping, Sweden
    BMC Microbiol 12:129. 2012
  6. ncbi Application of PCR amplicon sequencing using a single primer pair in PCR amplification to assess variations in Helicobacter pylori CagA EPIYA tyrosine phosphorylation motifs
    Hans Jurg Monstein
    Clinical Microbiology, Molecular Biology Laboratory, University Hospital, S 581 85 Linkoping, Sweden
    BMC Res Notes 3:35. 2010
  7. ncbi Multiple strand displacement amplification of DNA isolated from human archival plasma/serum: identification of cytokine polymorphism by pyrosequencing analysis
    Yi Qian Sun
    Department of Biomedicine and Surgery, University Hospital of Linkoping, Sweden
    Clin Chim Acta 377:108-13. 2007

Detail Information

Publications7

  1. ncbi Concurrent genotyping of Helicobacter pylori virulence genes and human cytokine SNP sites using whole genome amplified DNA derived from minute amounts of gastric biopsy specimen DNA
    Anna Ryberg
    Division of Surgery, University Hospital, Linkoping, Sweden
    BMC Microbiol 8:175. 2008
    ..Subsequently, MDA-DNA was used for concurrent Helicobacter pylori and human host cellular DNA genotyping analysis using PCR-based methods...
  2. ncbi Variation in number of cagA EPIYA-C phosphorylation motifs between cultured Helicobacter pylori and biopsy strain DNA
    Anneli Karlsson
    Division of Surgery, Department of Clinical and Experimental Medicine, Faculty of Health Sciences, Linkoping University, County Council of Ostergotland, S 581 85 Linkoping, Sweden
    Infect Genet Evol 12:175-9. 2012
    ..pylori introduces a bias in the number of EPIYA-C motif. Consistent with other H. pylori virulence genotyping studies, we suggest that cagA EPIYA analysis should be performed using total DNA isolated from biopsy specimens...
  3. ncbi Assessment of the mosaic structure in the Helicobacter pylori cagA gene 3'-region using an improved polymerase chain reaction-based assay
    Hans Jurg Monstein
    Division of Clinical and Experimental Medicine, Department of Clinical Microbiology, Faculty of Health Sciences, Linkoping University, County Council of Ostergotland, Linkoping, Sweden
    Diagn Microbiol Infect Dis 73:281-3. 2012
    ..An improved polymerase chain reaction assay allowed for a rapid and detailed molecular analysis of the cagA gene 3'-region in a single amplification step, followed by amplicon sequencing using universal M13 and T7 sequencing primers...
  4. ncbi Comparison of (GTG)5-oligonucleotide and ribosomal intergenic transcribed spacer (ITS)-PCR for molecular typing of Klebsiella isolates
    Anna Ryberg
    Division of Clinical Microbiology, University Hospital Linkoping, Linkoping University, Linkoping, Sweden
    J Microbiol Methods 84:183-8. 2011
    ..We conclude that (GTG)(5) and ITS-PCR analysis combined with automated capillary electrophoresis provides promising tools for molecular typing of Klebsiella isolates...
  5. ncbi Association between cagA and vacA genotypes and pathogenesis in a Helicobacter pylori infected population from South-eastern Sweden
    Anneli Karlsson
    Division of Surgery, Department of Clinical and Experimental Medicine, Faculty of Health Sciences, Linkoping University, S 581 85, Linkoping, Sweden
    BMC Microbiol 12:129. 2012
    ..pylori). Two major virulence factors of H. pylori, CagA and VacA, have been associated with these sequelae of the infection. In this study, total DNA was isolated from gastric biopsy specimens to assess the cagA and vacA genotypes...
  6. ncbi Application of PCR amplicon sequencing using a single primer pair in PCR amplification to assess variations in Helicobacter pylori CagA EPIYA tyrosine phosphorylation motifs
    Hans Jurg Monstein
    Clinical Microbiology, Molecular Biology Laboratory, University Hospital, S 581 85 Linkoping, Sweden
    BMC Res Notes 3:35. 2010
    ..abstract:..
  7. ncbi Multiple strand displacement amplification of DNA isolated from human archival plasma/serum: identification of cytokine polymorphism by pyrosequencing analysis
    Yi Qian Sun
    Department of Biomedicine and Surgery, University Hospital of Linkoping, Sweden
    Clin Chim Acta 377:108-13. 2007
    ..Our aim was to investigate if the isolated genomic DNA from archival plasma/serum, combined with multiple strand displacement amplification (MDA) can be used for genotyping...