April 2012 brought news of the latest shot fired over the bow of genetic inheritance as we know it. Ever since the discovery of the structure of DNA by Watson and Crick in 1953 and the subsequent elucidation of the triplet nature of the genetic code by Marshall Nirenberg and others in the early 1960s, many scientists have fantasized about obtaining mastery over this primordial biomolecule.
An interim pinnacle of achievement in this hopeful process would be to create a DNA-like molecule whose information content would be both heritable and evolvable. Synthetic Genetic Polymers Capable of Heredity and Evolution presents elegant work along this path which may signal a substantive shift in humankind’s ability to manipulate the language of life.
The Alden March Bioethics Institute offers graduate online masters in bioethics programs. For more information on the AMBI master of bioethics online program, please visit the AMBI site.