Showing posts with label phages. Show all posts
Showing posts with label phages. Show all posts

Tuesday, April 29, 2025

Artificial viruses bring new winds in medical treatment.

The new biological sciences and genetic applications are impressive. Things like 3D collagen can help to print living tissues and maybe organs. The system can make 3D bioprinting using normal bioprinters.

And the problem is where to get those cells. If those cell's shell antigens are wrong, the immune system destroys those cells immediately. 

When researchers want to make things like bioprinted bones they need lots of cells. And one answer to that problem is cell reprogramming. In that process, the system changes the DNA from the cell's nucleus. The problem is how to make enough cells in a short time. 

Because if people need that kind of thing, that happens in non-predicted accidents. The system must make a number much cells in a short period. The answer can be the artificial viruses that can make that reprogramming process. 

If researchers want to print a 3D organ like the liver or even the brain the system can use large-scale cell reprogramming. The idea is that the system puts those cells in the 3D mold. 

Then the artificial viruses can reprogram those cells by removing their DNA. Changing those DNAs into new ones the virus changes the type of the cell. 

That should transform those cells into the wanted tissue and organ. This kind of therapy makes it possible to turn even bacteria into the tissue that replaces the old one. 

The new knowledge of the cells and bacteria. And their DNA makes it possible to manipulate cells. And their operations with new and effective accuracy. 

Another thing that researchers noticed. The cell's role in the human body depends on the nutrients and metabolism. This knowledge can make it possible to create artificial tissues using cell cultures and boost things like immune systems. 


The growing knowledge of the DNA sequences. And their effect on cells. 


Make it possible to create cells. That transforms themselves and their roles. The same cell can destroy bacteria. And then it can act as the building block of the blood vessels. 

The artificial immune cells can transport bacteriophages to the desired point in the human body. 

Those viruses can search and destroy non-wanted cells. 

The AI is the tool. That can search the DNA sequences in a very short time. The AI can see people's DNA and find out why somebody will not get the flu. 

The artificial cells and bacteriophages can replace many antibiotics. But before we can say "goodbye" to antibiotics. We must have complete information about the mechanisms. That the bacteriophages use, when they target bacteria. That mechanism helps to find or create artificial viruses that can target things like cancer cells. 

The human gut has its bacteriophages the mission is almost certainly to make sure. That the gut bacteria are in balance. 

By following those phage viruses researchers can get more information about how the phage selects the bacteria. And maybe in the future, those bacteriophages can also transfer DNA bites that cause bacteria to die. More or less artificial viruses can be used to destroy non-wanted cells. 

And researchers think about the possibility. That they can remove those phages from the gut. During antibiotic treatment. Then they will return those viruses to the gut by using genetically engineered cells. Those cells create phages.

Another thing that those phages can do. It turns the immune defense stronger by helping immune cells destroy bacteria. That they cannot otherwise reach. The intestine is a hard place for the immune cells. And maybe those phage viruses handle immune cell missions in the intestine.   But otherwise, they can make the gut bacteria more vulnerable to antibiotics. 

Artificial viruses are excellent tools for genetic therapy. Artificial viruses can also boost the killer cells's ability to find the non-wanted cells. The idea is that. 

The virus can carry the DNA, or mRNA bite. That gives immune resistance against some antigens. That thing can boost an ability to fight against cancer. The mRNA programs the immune cells to select and destroy things like zombie cells. 

The hope is in so-called NK (Natural Killer)-cells that memory is enhanced using the mRNA or some kind of microchips. This requires precise operating systems that can select non-wanted cells more accurately than before. But that requires very highly accurate genetic engineering. 


https://www.quantamagazine.org/how-metabolism-can-shape-cells-destinies-20250321/


 https://scitechdaily.com/can-we-program-life-rewriting-the-rulebook-on-how-cells-self-organize/


https://scitechdaily.com/printing-the-future-of-life-how-3d-collagen-scaffolds-grow-real-tissues/


https://scitechdaily.com/scientists-bioprint-living-tissues-that-could-revolutionize-diabetes-treatment/


 https://scitechdaily.com/scientists-flip-a-gut-virus-kill-switch-and-expose-a-hidden-threat-in-antibiotic-treatment/


 https://scitechdaily.com/new-hope-memory-enhanced-nk-cells-could-revolutionize-cancer-treatment/


https://en.wikipedia.org/wiki/Natural_killer_cell

Monday, November 4, 2024

Bacteriophages can take the form of sunflowers.



"McMaster University researchers found that bacteriophages treated under specific conditions form flower-like structures that are highly efficient in targeting bacteria, opening new possibilities for the treatment and detection of diseases." (ScitechDaily, Nature-Inspired Viruses Form Living “Sunflowers” To Combat Disease)

Complicated DNA-controlled structures can revolutionize medicine development. But it can make also many more things. 

Bacteriophages can make forms that look like sunflowers. Their ability to combine their bodies makes phages more effective against targeted bacteria. Sunflower-form virus structures can be a tool for researchers to use against infections. However, those virus structures are also interesting tools for people who create nanomachines and nanostructures. 

As you see, viruses can make complicated structures. And that makes it possible to use them to create structures for nanomechanics. The DNA-controlled crystal formation is the tool that developers can use to create the nanomachines. The nanomaterial means material that looks the same as normal material. But there are nanometer-sized internal structures. That gives those materials new abilities. If we think about things like nanotechnical wires. 



The ability to create complicated structures. Can make it possible to create medicines and structures that can make many things possible from medicine to nanomachines and DNA-based data storage. 

The nanotechnical wire can have structures that look like plates. There can be a pike on the other side of the plate. And hole at another side. That thing makes it possible to increase the length of the wire. Or if something cuts the wire. It's possible to create a structure that can fix itself. The only need is to put those gripping surfaces together. The nanowires can form structures like nano-canvas that can fix their damages without needing help. 

Nanotechnology is an impressive tool. The viruses that can take any form are the things that can make many things for nanotechnology. When the virus is made the structure the UV-radiation can destroy the DNA. And that helps to create a complicated crystal structure that is suitable for nanotechnology. 

The data can be stored in genetically engineered cells to create the wanted forms. (ScitechDaily, Nature-Inspired Viruses Form Living “Sunflowers” To Combat Disease)



"Colorized groups of phages compared to flowers. Credit: McMaster University"

The form of the cell can mean zero or one. The third form can mean. That the system must wait for the new cell. 

In DNA-based data storage, the system can use the forms that genetically engineered cells can take to transmit data to an AI-based operating system. 

If we think of the possibility of creating DNA-based data storage. There is one simple way to create that thing without the need to read the DNA. DNA-controlled viruses or cells can take a series of certain forms. There is a need for two or three forms if the DNA-based data storage uses binary data storage. 

Those forms like "star" can mean one, and "square" can mean zero. And ring might mean that the DNA ends and the system must wait for the next cell or virus group. There can be two groups of cells. The other is dark and another has a genome for bioluminance. The system shares the data in two cell lines and it can use the luminance to see that the system has changed the cell. 

The other forms have let's say pink and red colors. And the other is green and yellow. In those systems, the data is stored in two lines. The system feeds the reading system. By using those lines one after one. A change of color or shine tells that the cell or virus group is changed. And that makes the reader collect data together. 

Or red sunflower can mean one and yellow sunflower can mean zero. The green sunflower can mean the end of the DNA. The system requires a microscope with a machine view to observe those structures. The operating system follows those images. That the cells or viruses can make. And then it can use the DNA as data storage in an easy way. 


https://scitechdaily.com/nature-inspired-viruses-form-living-sunflowers-to-combat-disease/


Monday, December 5, 2022

The new genetically engineered cells can revolutionize antibiotics. And they can also make people young "forever".


"Illustration of bacteriophage viruses attacking bacterium". (ScitechDaily.com/Powerful New Weapon Against Contamination and Infection – Food Spray Deploys “Billions of Tiny Soldiers)


The idea of genetically engineered cells is simple. Researchers made genetic manipulation to those cells that makes them create things like enzymes or viruses. When we are thinking about genetically engineered immune cells that are creating viruses that can infect and destroy harmful bacteria those things are making a revolution in immune-base therapy.

When we think about the possibility create viruses that are destroying things like viruses, zombie cells, or cancer cells that kind of therapy can make a new type of medical treatment possible. The idea of virus-based therapies where genetically engineered viruses are destroying things like leukemia cells is not new. 

The first ideas about therapy where genetically engineered AIDS virus will use against leukemia cells were in the late 20th. century. But at that time nanotechnology. The required for genome manipulation was not advanced enough that researchers can create those viruses. 


The virus or nanomachine that the system uses for genetic transfer requires two stages. 


*At first, the virus injects enzymes into the cell. That destroys the DNA from the nucleus. 


*After that the DNA (or RNA) that should replace the destroyed DNA will follow that enzyme. 


Genetically manipulated cells can create those viruses. And they can transfer any genetic material to any cell in the world. 

That thing can make forever youth possible. The requirement for that thing is that non-damaged DNA will transfer to the cells. 


Genetically engineered immune cells can also be used to remove zombie cells from the human body. And those cells are the thing that is causing aging and cancer. The thing that makes those zombie cells is the error in the genetic code that denies the death of those cells. 

There are two ways to destroy those zombie cells. One is just finding and destroying the cell. But there is another more sophisticated method. In that case, the system will just change the DNA from the nucleus of those zombie cells. 

The last version requires two viruses. Or the virus that makes the genetic transfer needs two stages. The first stage is the virus injects an enzyme into the cell that destroys the DNA from the cell's nucleus. And then the DNA that replaces the destroyed DNA will transfer to the nucleus. Those viruses can be created by using genetically engineered cells. 


https://scitechdaily.com/anti-aging-medicines-seek-to-eliminate-zombie-cells-but-could-this-be-dangerous/


https://scitechdaily.com/powerful-new-weapon-against-contamination-and-infection-food-spray-deploys-billions-of-tiny-soldiers/


https://designandinnovationtales.blogspot.com/

Astronomers could have a model for why photons from GRB 221009A were at a high energy level.

"An illustration shows a photon from the biggest cosmic explosion since the Big Bang reaching Earth. (Image credit: Robert Lea (created...