Karin Hammer

Proteome analysis of a Lactococcus lactis strain overexpressing gapA suggests that the gene product is an auxiliary glyceraldehyde 3-phosphate dehydrogenase.

Two nucleoside uptake systems in Lactococcus lactis: competition between purine nucleosides and cytidine allows for modulation of intracellular nucleotide pools.

Proteome analysis of the purine stimulon from Lactococcus lactis.

Identification of operator sites of the CI repressor of phage TP901-1: evolutionary link to other phages.

ClpE from Lactococcus lactis promotes repression of CtsR-dependent gene expression.

CTP limitation increases expression of CTP synthase in Lactococcus lactis.

Expression of the pyrG gene determines the pool sizes of CTP and dCTP in Lactococcus lactis.

Poppy seed consumption and toxicological analysis of blood and urine samples.

Nucleotide metabolism and its control in lactic acid bacteria.

Identification of DNA-binding sites for the activator involved in late transcription of the temperate lactococcal phage TP901-1.

Synthetic promoter libraries--tuning of gene expression.

Horizontal transfer of tet(M) and erm(B) resistance plasmids from food strains of Lactobacillus plantarum to Enterococcus faecalis JH2-2 in the gastrointestinal tract of gnotobiotic rats.

Identification of quaternary structure and functional domains of the CI repressor from bacteriophage TP901-1.

Selective pressure affects transfer and establishment of a Lactobacillus plantarum resistance plasmid in the gastrointestinal environment.

AbiV, a novel antiphage abortive infection mechanism on the chromosome of Lactococcus lactis subsp. cremoris MG1363.

The role of MOR and the CI operator sites on the genetic switch of the temperate bacteriophage TP901-1.

Identification and characterization of the phage gene sav, involved in sensitivity to the lactococcal abortive infection mechanism AbiV.

Activation and transfer of the chromosomal phage resistance mechanism AbiV in Lactococcus lactis.

Characterization of a small erythromycin resistance plasmid pLFE1 from the food-isolate Lactobacillus plantarum M345.

Relationship between oral fluid and blood concentrations of drugs of abuse in drivers suspected of driving under the influence of drugs.

Characterisation of a small erythromycin resistance plasmid pLFE1 from the food-isolate Lactobacillus plantarum M345.

Stool polymerase chain reaction for Helicobacter pylori detection and clarithromycin susceptibility testing in children.

Characterization of the CI repressor protein encoded by the temperate lactococcal phage TP901-1.

Remodelling of Ca2+ handling organelles in adult rat ventricular myocytes during long term culture.

Time trends of Helicobacter pylori resistance to antibiotics in children living in Vienna, Austria.

Lactococcal abortive infection protein AbiV interacts directly with the phage protein SaV and prevents translation of phage proteins.

Gastric phenotype in children with Helicobacter pylori infection undergoing upper endoscopy.

Key players in the genetic switch of bacteriophage TP901-1.

Helicobacter pylori eradication rates in children upon susceptibility testing based on noninvasive stool polymerase chain reaction versus gastric tissue culture.

Decreased cardiac L-type Ca²⁺ channel activity induces hypertrophy and heart failure in mice.