Leise Riber
Lektor
Microbial Ecology and Biotechnology
Thorvaldsensvej 40
1871 Frederiksberg C
Aktuel forskning
Interactions of bacterial communities and prevalence of antimicrobial resistance genes in natural environments. Molecular mechanisms involved in spread and acquisition of antibiotics resistance through horizontal gene transfer among bacterial populations. Dynamics of plasmid transfer and stability within bacterial species in complex environments. Transfer frequencies and host range of various conjugative plasmids are studied by a cultivation independent single cell based transfer-reporter gene approach using the Green Fluorescent Protein (GFP) together with Fluorescence-activated cell sorting (FACS).
Molecular microbiology; Construction and optimization of molecular methods for tagging plasmids and bacterial chromosomes for use in the transfer-reporter gene based system when studying horizontal gene transfer on a single cell level.
Plasmid biology; Studying and characterizing environmental conjugative plasmids with respect to finding gene determinants involved in plasmid dependent regulation of biofilm formation and plasmid transfer.
Udvalgte publikationer
Coordinated replication and sequestration of oriC and dnaA are required for maintaining controlled once-per-cell-cycle initiation in Escherichia coli
Riber, Leise & Løbner-Olesen, Anders, 1 aug. 2005, I: Journal of Bacteriology. 187, 16, s. 5605-5613 9 s.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
Suppressors of DnaAATP imposed overinitiation in Escherichia coli
Charbon, G., Riber, Leise, Cohen, M., Skovgaard, O., Fujimitsu, K., Katayama, T. & Løbner-Olesen, Anders, 2011, I: Molecular Microbiology. 79, 4, s. 914-928 15 s.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
- Udgivet
ID: 17515397
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Complete genome sequence of the cystic fibrosis pathogen Achromobacter xylosoxidans NH44784-1996 complies with important pathogenic phenotypes
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An improved method for including upper size range plasmids in metamobilomes
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Type 3 fimbriae encoded on plasmids are expressed from a unique promoter without affecting host motility, facilitating an exceptional phenotype that enhances conjugal plasmid transfer
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