Night story about real-life genetics.

New systems can make 3D printing inside the body using ultrasound. 

New system prints living tissues inside the human body using ultrasound. That system makes it possible. To fix damaged tissues in organs without a surgeon. Those kinds of systems can also block the blood vessels. in the tumors. But those ultrasound systems are the tools that can repair many things. And in the most interesting things. The 3D printer system that can make bioprints inside the body. It can create new DNA molecules in the targeted organism. If the system has high enough accuracy, it makes it possible to break the DNA molecules in cells into bits and then. Re-order those base pairs. 

This makes it possible to transform the organism. Into another one. Changing the base pairs in the DNA can make it possible to decode genetic material. And that can make the cell. Create things. Like fibrine. That blocks the blood vessels in the case of injuries. Or the fibrin can also block blood vessels to the tumors. But those kinds of systems are things. That can make sci-fi movie technology look old-fashioned. In some scenarios, researchers could create  real-life skin-walkers simply by changing the genomes inside the animal’s body. 

“In Navajo culture, a skin-walker (Navajo: yee naaldlooshii) is a type of harmful witch who has the ability to turn into, possess, or disguise themselves as an animal. The term is never used for healers.” (Wikipedia, Skin-walkers) 

The system can use technology. That makes the genetic material. Travel through the immune system. The genome can be wrapped inside the protein. That is made from the receiver’s cells. Another version is to create genetically engineered bacteria whose shell proteins are identical. To the receiver’s tissue types. The virus can also have a shell protein. That allows it. To travel into cells. Without launching the immune system. 

The system must only make the DNA. That destroys the old DNA from the cells. And replace that DNA, using the new genetic code. The mRNA package can program a cell organelle to make that thing. Those nano-packages. Where the needed genetic code is. It can be shot at the receiver. The system can shoot them with the gun, which can deliver those nanobullets. Those nanobullets can also transport those engineered cells that create viruses whose purpose is to make the transformation process. 

The system can also use acoustic wormholes to transport genetic materials into the desired objects. These types of technology. Make it possible to reprogram a large number of cells in a short period. Causes thoughts about things like werewolves and “skinwalkers”. The ability to change form requires that the organism can change. It's genetic material inside its cells. In some models, things like a full moon can form this effect. To transform into another species, the creature requires only the second DNA that it can start to read in certain situations. 

Another thing is that the ability to manipulate genomes makes it possible to create bacteria that can store human memories. Then the bacteria can transform themselves into a neuron. That transmits the data into the receiver’s brain. This technology can mean the end of death as we know it. This technology makes it possible. To transform one species into another. 

https://interestingengineering.com/innovation/3d-printer-to-build-tissue-inside-body

https://interestingengineering.com/health/3d-printing-living-cells-human-reality

https://www.sciencealert.com/scientists-3d-print-material-deep-inside-the-body-using-ultrasound

https://scitechdaily.com/new-cancer-therapy-smuggles-viruses-past-immune-defenses/

https://en.wikipedia.org/wiki/Skin-walker