A group of world-renowned scientists is urging a global moratorium on research into “mirror life” microbes. Mirror bacteria are made from mirror-image molecules (opposite versions of naturally occurring molecules).These synthetic organisms may bypass the immune defenses of humans, animals, and plants, potentially leading to lethal infections.
What is Mirror Bacteria?
Mirror Life Microbes refer to synthetic organisms created from mirror-image molecules of those found in nature. In nature, molecules such as DNA and proteins are made from specific “handed” (or chiral) forms of molecules. For example:
- DNA is made from right-handed nucleotides (building blocks), while proteins are composed of left-handed amino acids.
- These molecules are asymmetrical and have a specific orientation—right-handed or left-handed.
Key concerns:
- Immune evasion: Mirror microbes could potentially evade the immune systems of humans, animals, and plants, leading to unchecked infections.
- Environmental impact: These organisms could establish themselves in the environment and disrupt natural ecosystems.
- Containment challenges: There are significant doubts about the feasibility of safely containing and controlling mirror microbes.
The scientists argue that the potential risks far outweigh the potential benefits, and they call for a global discussion to address these concerns and establish appropriate regulations