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Researchers demonstrate simultaneous operation of two genetic codes

A new synthetic biology technique enables two distinct genetic codes to function at the same time without rewiring an entire genome.

The short version

  • Scientists developed a method to run two separate genetic codes simultaneously, aiming to streamline synthetic biology research.
  • The process avoids the labor-intensive requirement of re-engineering every gene within a host organism's genome.
  • Researchers have not yet tested the mechanism inside a living cell, leaving its cellular viability uncertain.

Key facts

  • Researchers established a method capable of operating two distinct genetic codes concurrently.[Ars Technica]
  • The approach circumvents the need to adjust for modifications to the standard genetic code used across cellular proteins.[Ars Technica]
  • Earlier methods required altering every gene across a bacterial genome to introduce expanded genetic codes.[Ars Technica]

What remains uncertain

  • The dual-code system has not been tested inside an intact cell and could encounter unforeseen technical obstacles in living organisms.[Ars Technica]

Sources