Living beings can be turned into programmable computers through “RNA circuits”
08/17/2017 // Rhonda Johansson // Views

Advancements in nanotechnology and synthetic biology could usher in new diagnostic technologies that may kill cancer cells or switch off aberrant genes. These are but a few implied uses of the recent experiments being made by researchers at Arizona State University who have demonstrated how RNA can be induced to carry out computations in a manner similar to computers. These manipulations capitalize on the relatively simple structure of RNA -- compared to the more complex DNA -- to produce a viable alternative building material in nanotechnology. The logic is incredibly clear-cut, but the more difficult aspects of ethics and morality clouds how these findings will be used in medicine.

To begin, let us first introduce this study, led by professor Alex Green of the ASU’s Biodesign Institute. Green and co-authors Duo Ma and Jongmin Kim were able to create “designer RNA” which basically prompted (or perhaps more appropriately, programmed) the genetic cells to follow certain commands based on external stimuli. Labelled as “RNA switches,” cells would be combined in specific, determined ways after evaluating and responding to multiple inputs -- in the same way a computer or memory board would approach sequential operations like addition or subtraction. These logic gates followed an AND, OR, or NOT designation. For example, the AND gate would generate a certain response (typically the production of a protein) only when two RNA messages A AND B were present. Similarly, another output would be expected for the OR gate if only A OR B existed. The NOT gate would prevent either A or B from being inputted, depending on which RNA message was determined to not be needed.

Brighteon.TV

This is basic programming in a nutshell. What makes nanotechnology frightening is that these processing elements are analyzed at multiple levels in mere seconds. Take note that while these three commands (AND, OR, and NOT) seem simple, the potential sequences begot from them are exponential. The fact that the circuits made using RNA parallels (and in some cases, exceeds) sophisticated computation implies a varied amount of potential uses, especially considering the limited resources of the cell.

Described more simply, researchers can now regulate specific protein production which can be applied to (theoretically) all and any RNA input. Furthermore, as these experiments are known to be considerably accurate and inexpensive, research into this field is predicted to just keep growing. This technology could be used to combat certain diseases, chiefly in areas where medical resources are limited. (Related: Programming RNA: The Future of Medicine - Carolyn Dean MD ND.)

A brave new world of neurological programmability

To what end are we speeding toward? Scientists are already suggesting furthering this research into using RNA toehold technology to produce a vast neural network within living cells. These circuits would, like a computer, be able to process both excitatory and inhibitory inputs to communicate with other cells. This is, as you would remember from your basic biology classes, how the brain works, but consider that we are talking about replicating the same process at a genetic level -- a series of computations and iterations that scientists (or maybe eventually the government) could control at their whim.

“Because we’re using RNA, a universal molecule of life, we know these interactions can also work in other cells, so our method provides a general strategy that could be ported to other organisms,” concludes Green who foresees a future in which human cells could become fully programmable entities.

It is indeed a brave new world we are seeing, but are we witnessing the horizon of progress or an image of our own impending doom?  

You can read more stories like this on Research.news.

Sources include:

ScienceDaily.com 1

ScienceDaily.com 2

Pubs.ACS.org



Take Action:
Support Natural News by linking to this article from your website.
Permalink to this article:
Copy
Embed article link:
Copy
Reprinting this article:
Non-commercial use is permitted with credit to NaturalNews.com (including a clickable link).
Please contact us for more information.
Free Email Alerts
Get independent news alerts on natural cures, food lab tests, cannabis medicine, science, robotics, drones, privacy and more.
App Store
Android App
eTrust Pro Certified

This site is part of the Natural News Network © 2022 All Rights Reserved. Privacy | Terms All content posted on this site is commentary or opinion and is protected under Free Speech. Truth Publishing International, LTD. is not responsible for content written by contributing authors. The information on this site is provided for educational and entertainment purposes only. It is not intended as a substitute for professional advice of any kind. Truth Publishing assumes no responsibility for the use or misuse of this material. Your use of this website indicates your agreement to these terms and those published here. All trademarks, registered trademarks and servicemarks mentioned on this site are the property of their respective owners.

This site uses cookies
Natural News uses cookies to improve your experience on our site. By using this site, you agree to our privacy policy.
Learn More
Close
Get 100% real, uncensored news delivered straight to your inbox
You can unsubscribe at any time. Your email privacy is completely protected.