6 Matching Annotations
  1. Last 7 days
    1. HGT typically adds new catabolic routes to microbial metabolic networks. This increases the chance of new metabolic interactions between bacteria
  2. Oct 2019
    1. We tested a broad range of Enterobacteriaceae conjugative plasmids for their sensitivity to the growth stage of the donors and identified three distinct regulation types.
    1. In soil, bacteria tend to live in a state of dormancy due to prevailing oligotrophic conditions, which would not be particularly favorable for the development of competence

      It can also be argued that the transformed DNA is a good resource of phosphates, nitrogen etc., so might be favoured in oligotrophic conditions?

    1. In culture conditions that enhance cell-to-cell contact, conjugation rates approach 100% with the cis-acting plasmid

      high efficiency

  3. May 2019
  4. Dec 2014
    1. This can not occur in the natural world.

      Genes from unrelated species may be incorporated in the wild by the process known as horizontal gene transfer.

      For example, approximately 8% of the human genome originated in viruses.

      Up to a quarter of the cow genome apparently originated in snakes, and was probably spread by ticks around the animal kingdom.