Reference number : GC-2017-Q1-02124, amendment number : , agreement type : G, recipient legal name : Lang, Andrew (Memorial University of Newfoundland), recipient country : CA, recipient province : nan, recipient city : Newfoundland and Labrador|Terre-Neuve-et-Labrador, recipient postal code : nan, program name english : Discovery Grants Program - Individual, program name french : Programme de subventions à la découverte - individuelles, program purpose english : This research program is focused on the movement of genetic material between cells. The movement of DNA among bacteria is an extremely important process, and one of the ways these organisms change and adapt to new environmental conditions. Examples of bacterial gene exchange relevant for human society include the acquisition of antibiotic resistance or novel virulence properties by human pathogens. We study virus-like entities called gene transfer agents (GTAs) that function solely to move DNA between cells. These GTAs resemble viruses, but they are produced and controlled by cellular organisms and transfer pieces of the producing organisms&rsquo; genomic material to other cells. In particular, we study a specific model system, the GTA of the bacterium Rhodobacter capsulatus. This model is amenable to many essential molecular genetic techniques, facilitating this research and making it a suitable microbiological study system. This GTA is also representative of GTAs produced by other species and the information gained can therefore be applied more widely. We are studying the details of the requirements for functional GTAs to be produced and released from cells, how the cells regulate their production, and how production of our model GTA compares to that in other species. This research uses modern techniques in the areas of microbiology, genetics, biochemistry, and bioinformatics. This research is original an innovative and will have impact by contributing to advances in our understanding of microbial genetics, diversity and evolution. It will also benefit Canada through the training of students and scientists who can then use their training for careers in health sciences, industry, or academia., program purpose french : This research program is focused on the movement of genetic material between cells. The movement of DNA among bacteria is an extremely important process, and one of the ways these organisms change and adapt to new environmental conditions. Examples of bacterial gene exchange relevant for human society include the acquisition of antibiotic resistance or novel virulence properties by human pathogens. We study virus-like entities called gene transfer agents (GTAs) that function solely to move DNA between cells. These GTAs resemble viruses, but they are produced and controlled by cellular organisms and transfer pieces of the producing organisms&rsquo; genomic material to other cells. In particular, we study a specific model system, the GTA of the bacterium Rhodobacter capsulatus. This model is amenable to many essential molecular genetic techniques, facilitating this research and making it a suitable microbiological study system. This GTA is also representative of GTAs produced by other species and the information gained can therefore be applied more widely. We are studying the details of the requirements for functional GTAs to be produced and released from cells, how the cells regulate their production, and how production of our model GTA compares to that in other species. This research uses modern techniques in the areas of microbiology, genetics, biochemistry, and bioinformatics. This research is original an innovative and will have impact by contributing to advances in our understanding of microbial genetics, diversity and evolution. It will also benefit Canada through the training of students and scientists who can then use their training for careers in health sciences, industry, or academia., agreement title english : Gene transfer agents and movement of DNA in bacteria, agreement title french : Gene transfer agents and movement of DNA in bacteria, agreement number : RGPIN, agreement value : 250000.0, agreement start date : 2017-05-10, agreement end date : nan, description english : nan, description french : nan, expected results english : nan, expected results french : nan, additional information english : Grant or Award spanning more than one fiscal year. (2017-2018 to 2022-2023), additional information french : Subvention ou bourse octroyée s'appliquant à plus d'un exercice financier. (2017-2018 à 2022-2023), owner organization : nserc-crsng, owner organization title : Natural Sciences and Engineering Research Council of Canada | Conseil de recherches en sciences naturelles et en génie du Canada