Science Fiction Dictionary
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 

Mind Control Of Gene Expression In Mice

Wearing a wireless headset to monitor brainwaves, volunteers were able to control gene expression in mice fitted with a special implant.


(How does mind-controlled gene expression work?)

Fussenegger’s team describes a system that demonstrates the idea. In the report, volunteers are asked either to meditate or concentrate while wearing a headset that picks up their brainwaves. These brainwaves are beamed wirelessly to a receiving unit that works out the person’s state of mind. This signal is then used to control an electromagnetic field generated by a platform that a mouse is sitting on.

Beforehand, the mouse was fitted with a small implant containing copper coils, a light-emitting diode (LED) and a tiny container of genetically modified cells. When the electromagnetic field switches on beneath the mouse, an electric current is induced in the implant’s coils which makes the LED shine a beam of red light. This light illuminates the cells which are designed to respond by switching on a particular gene, causing the cells to make a new protein which seeps out of the implant’s membrane.

In the tests, the new protein did not do anything important to the mice. But it allowed scientists to measure its levels rising and falling in the blood while people wearing the headset changed their state of mind.

Who would ever think of mind power altering the gene expression of other organisms? Robert Heinlein, that's who. In his 1941 classic Methuselah's Children, he describes a race of beings who could read the thoughts of visitors and then impose them on plants, producing specific flavors in food.

Several days after the last of them had been landed Lazarus was exploring alone some distance from the camp. He came across one of the Little People; the native greeted him with the same assumption of earlier acquaintance which all of them seemed to show and led Lazarus to a grove of low trees still farther from base. He indicated to Lazarus that he wanted him to eat. Lazarus was not particularly hungry but he felt compelled to humor such friendliness, so he plucked and ate.
He almost choked in his astonishment. Mashed potatoes and brown gravy!
". . . didn't we get it right? - . ." came an anxious thought.
"Bub," Lazarus said solemnly, "I don't know what you planned to do, but this is just fine!"
A warm burst of pleasure invaded his mind. ". . . try the next tree . .
Lazarus did so, with cautious eagerness. Fresh brown bread and sweet butter seemed to be the combination, though a dash of ice cream seemed to have crept in from somewhere. He was hardly surprised when the third tree gave strong evidence of having both mushrooms and charcoal-broiled steak in its ancestry.
(Read more about Heinlein's Mind Control Genetically Modified Food)

From Mind-controlled transgene expression by a wireless-powered optogenetic designer cell implant via

Scroll down for more stories in the same category. (Story submitted 11/10/2014)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Biology ")

Let's Make Slaver Sunflowers! Engineering Plants To Reflect Light
'The mirror-blossom was a terrible weapon.' - Larry Niven, 1965.

Machete-Wielding Philodendron Isn't Going To Take It Anymore
'The tree ended its wild larruping, stood like a dreaming giant liable to wake into frenzy at any moment.' - Eric Frank Russell, 1943.

Tsunami Forecasts Improved By Ionosphere Signals
'Swifter than any tide could ebb, the water was receding from the shore.'

EctoLife Concept Video Artificial Womb For Baby Mass Production
'A great many of these synthetic babies were made and allowed to grow up under ideal conditions...' - Dr. David H. Keller, 1928.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

Science Fiction Timeline
1600-1899
1900-1939
1940's   1950's
1960's   1970's
1980's   1990's
2000's   2010's

Current News

Athena Smart Security Guard Robot With Face Recognition
'You are who we say you are, Dr. Dakin,' Turner said.'

The FLUTE Project - A Huge Liquid Mirror In Space
'It's area, and its consequent light-gathering capacity, was many times greater than any rigid mirror...'

Robot Preachers Found To Undermine Religious Commitment
'Tell me your torments,' the Padre said, in an elderly voice marked with compassion.

CyberCab - Tesla Renames The Robotaxi
'A cybercab dogged their heels...'

SpaceHopper Microgravity Robot Lands On Its Feet
'...a slender-legged tripod surmounted by a spherical body no larger than a football.'

Brin's 1990 Novel Earth Still Full Of Predictions
'... making the point that their likenesses, every move they made, were being transmitted.'

'Whisper Mode' ala Blue Thunder Researched At Bristol
'Forest Lawn.'

Gaia - Why Stop With Just The Earth?
'But the stars are only atoms in larger space, and in that larger space the star-atoms could combine to form living matter, thinking matter, couldn't they?'

Microsoft VASA-1 Creates Personal Video From A Photo
'...to build up a video picture would require, say, ten million decisions every second. Mike, you're so fast I can't even think about it. But you aren't that fast.'

Splendid View Of Eclipse From Orbit Visualized And Repurposed By Arthur C. Clarke
'The area affected was five hundred kilometres across, and perfectly circular.'

Bespoke Environment Music From AIs
'Call 'em Winter Mute," said the other, making it two words.'

Goldene - A Two-Dimensional Sheet Of Gold One Atom Thick
'Hasan always pitched a Gauzy - a one-molecule-layer tent, opaque, feather-light, and very tough.'

SpaceX Wants A Moonbase Alpha
'And he had been sent with troops, supplies and bombs to command Russia's most trusted post, the Moonbase.'

Vast Apartment Living Will Get Even More Vast
'What is your population', I asked. 'About eighty millions.'

NASA Wants Self-Driving Or Remote-Controlled Vehicles For Lunar Astronauts
'THE autobus turned silently down the wide street of Hydropole. Robot-guided, insulated from noise and cold...'

Elon Musk Says Robotaxis Will Be Ready This August, 2024
'The car had no steering wheel, and no one drove!'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.