Genetic Engineering Research Paper

The approach could generate new weapons against bacteria for which there ...

The approach could generate new weapons against bacteria for which there ...

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The bacterial defense system needs this motif to be present to recognize foreign DNA and mount an effective counter-attack.Scientists can identify pathogenic genes through genetic engineering.This involves adding human-made DNA into a bacterial cell."The capacity to engineer bacteria has profound implications for medicine, for agriculture, for the chemical industry, and for the environment." This research was facilitated by an 'NIH Director's Transformative Research Award' (R01OD024734) granted to the research team in 2017 through the National Institute of Dental and Craniofacial Research (NIDCR).Bacteria are very sneaky in their efforts to develop resistance to antibiotics.The problem, Johnston explained, is that when scientists want to place human-made DNA into bacteria, they confront the exact same defense systems that protect bacteria against a virus.To get past this barrier, scientists add specific modifications to disguise the human-made DNA and trick the bacterium into thinking the intruder is a part of its own DNA.In theory, the method can be applied to almost any type of bacteria.Johnston is a researcher in the Vaccine and Infectious Disease Division at the Fred Hutchinson Cancer Research Center and lead author of the paper.To start, the writer must have really good material.That is, relevant primary and secondary sources on the specific topic under the subject.