Production of Reverse Transcriptase and DNA Polymerase in Bacterial Expression Systems.

DNA amplification and reverse transcription enzymes have proven to be invaluable in fast and reliable diagnostics and research applications because of their processivity, specificity, and robustness. Our study focused on the production of mutant Taq DNA polymerase and mutant M-MLV reverse transcriptase in the expression hosts and under various expression conditions. We also examined nonspecific extracellular production in .

Novel expression system based on enhanced permeability of Vibrio natriegens cells induced by D,D- carboxypeptidase overexpression.

Vibrio natriegens is a fast-growing, non-pathogenic marine bacterium with promising features for biotechnological applications such as high-level recombinant protein production or fast DNA propagation. A remarkable short generation time (< 10 min), robust proteosynthetic activity and versatile metabolism with abilities to utilise wide range of substrates contribute to its establishment as a future industrial platform for fermentation processes operating with high productivity.D,D-carboxypeptidases are membrane-associated enzymes involved in peptidoglycan biosynthesis and cell wall formation.

Role of RNAIII in Resistance to Antibiotics and Antimicrobial Agents in Biofilms.

is a known opportunistic pathogen and is one of the leading causes of chronic biofilm-associated infections. Biofilm formation is considered as a main strategy to resist antibiotic treatment and help bacteria escape from the human immune system. Understanding the complex mechanisms in biofilm formation can help find new ways to treat resistant strains and lower the prevalence of nosocomial infections.

Comparison of simple expression procedures in novel expression host Vibrio natriegens and established Escherichia coli system.

Marine bacterium Vibrio natriegensis a novel host platform for different applications in molecular biology and biotechnology. It has one of the fastest growth rates of any known microorganisms and its extremely short doubling time indicates a high level of proteosynthetic activity. Regarding the necessity of developing new high-level protein expression systems it represents an extremely interesting subject.