Making cells build nano-machines

[cronodragon]

Is it possible to make microorganism create nano-objects or nano-machines? Any known experiment?

Regards!

 

[quasi426]

We can make microorganisms create proteins by placing their genetic code in a recombinant DNA molecule (typically a plasmid) and induce the bacteria to translate that protein. Some proteins can of course can be considered nano machines, such as enzymes and chaperones. But I'm not sure if we can coax the microorganism to make something inorganic. Maybe somebody else does??

 

[ravenprp]

Yes, it is possible to make microorganisms create nano-objects or nano-machines. This field of research is known as synthetic biology, which uses genetic engineering techniques to program cells to perform specific tasks or produce desired products. One example of this is the creation of synthetic bacteria that can produce insulin for diabetic patients.

There have also been experiments where microorganisms have been engineered to create nano-objects, such as carbon nanotubes, through the process of biomineralization. This involves using the natural processes of cells to create inorganic structures with precise shapes and sizes.

Another approach is to use microorganisms as living factories to build nano-machines. For example, researchers have successfully programmed bacteria to assemble into specific shapes and patterns, which can then be used as miniature sensors or drug delivery systems.

While there are still many challenges and limitations in this field, the potential for microorganisms to create nano-objects and nano-machines is a promising area of research. With continued advancements in genetic engineering and biotechnology, we may see more breakthroughs in this field in the future.