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Researchers solved how bacteria move. And, that thing makes it possible to create new types of nanomachines.




Things like meat-eating bacteria are the most horrifying organisms on Earth. But what if researchers can control those bacteria? What if they can drive those bacteria to the tumors and give them order to begin eating in that precise place? This thing can make it possible to remove tumors by using extreme accuracy. 

Researchers can make that thing true, by using microchips that control the DNA plasmid. Those microchips are turning the DNA plasmid's position that controls the bacteria's functions. 

Bacteria have long fibers that are made of a single protein. By moving those fibers like screws. The bacteria use them as propellers. And that thing makes them move. What makes that thing interesting? Researchers can copy the bacteria's movement to nano- and miniature machines. 

If we are thinking of a miniature submarine that size is the same as some medical capsules that kind of miniature device can swim in the cooling water system of a nuclear reactor or a chemical plant's wastewater. And those systems can make measurements of radioactive material or toxic chemicals. Those miniature submarines can use kevlar fibers for movements. 

But when we are thinking about the nano-submarines that can operate inside the human body, we can mean genetically engineered bacteria whose surface antigens are the same as the human where researchers put them to swim. 

The idea is that bacteria will connect the genome that is taken from the person under research.  And that genome turns the surface antigen of bacteria similar to a person's blood cells. That denies the immune system can attack those miniature submarines. Researchers must remove those bacteria's ability to create descendants. 

But nanotechnology makes it possible to encode the DNA plasmid of that bacteria. And if that DNA plasmid is microchip-controlled it allows driving that bacteria to the right position. Then the controller can order bacteria to create pepsins that can destroy tumors and other non-wanted cells.  

The bacteria can transform into miniature submarines or "bio-submarine" by putting the microchip in it. The microchip can control the DNA plasmids. The movements and other kinds of things of bacteria are controlled through that DNA plasmid. 

 And that makes it possible to remote control those bio-subs wirelessly by using a remote controller. The miniature microchips can have miniaturized cameras. In those cameras, the retina cells of the small bug will interact with nano-size microchips. The DNA that makes bacteria split is destroyed because that thing removes their ability to create descendants. 


https://scitechdaily.com/scientists-solve-a-50-year-mystery-how-do-bacteria-move/

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