Mini-Brains In A Dish

Researchers at Stanford University grew two forebrain circuits, measuring only a sixteenth of an inch across.


(Mini-brain grown in a dish)

Dr Selina Wray, Alzheimer's Research UK senior research fellow at UCL Institute of Neurology, said: 'This technology will provide researchers with insights into brain development and disease which have not previously been possible.'

The brains in a dish are the latest advance for stem cell science. Human skin cells are transformed into pluripotent stem cells, capable of becoming any part of the body, using four genes in a petri dish. These help them 'unlearn' that they are skin cells and return to the state of a newborn baby's cells.

The 'culture', or nutrient-rich broth they are grown in, is then altered to determine which type of cell they will become in this case brain cells, or neurons.

The result is a 60-day old forebrain like a baby's in the womb, although more scrambled in its connections. It includes the cerebral cortex, the most highly evolved 'thinking' and decision-making part of the brain.

Science fiction writer Peter Watts saw this future clearly in his 1999 novel Starfish:

The Pacific Ocean slopped two kilometers under his feet. He had a cargo of blank-eyed psychotics sitting behind him. And the lifter was being piloted by a large pizza with extra cheese...

"It's one of those smart gels," Ray said at last... "Head cheese. Cultured brains on a slab. The same things they've been plugging into the Net to firewall infections."
(Read more about cultured brains on a slab)

Via Daily Mail.

Scroll down for more stories in the same category. (Story submitted 4/19/2017)

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 ")

Worms Eat Plastic Now
'Slowly and inexorably, the rate of dissolution increased...' - Davis/Pedlar, 1971.

Mini-Brains In A Dish
'Cultured brains on a slab.' - Peter Watts, 1999.

NASA's Prototype Lunar Greenhouse For Mars And Moon
'In contrast to the airless desolation outside, the interior of this five-acre greenhouse was the one most desirable place to be.' - Raymond Z. Gallun, 1951.

Researchers Say 'Biohybrid Robot' - Clarke Said 'Biot'
'... The biological robots were not living creatures.' - Arthur C. Clarke, 1972.

 

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.

 

 

 

 

 

Current News

MULTI Model Of Star Trek Turbolift
Cool prototype video!

A Look Into The Future Of Spacecraft!
Ever wonder how you look when you enter a new part of a spacecraft?

An 'Ethical Black Box' For Robots?
Explored by science fiction authors.

Dadbot Digital Immortality
'A hardwired ROM cassette replicating a dead man's skills...'

Should We Permit Computers To Create Their Own Language?
'Talk Between Robots radio...'

Breakthrough Starshot Sprites Yearn For Alpha Centauri
'Whoever launched it fired a laser cannon...'

Kino Project Roaming Personal Fashion Robots
'Most of the crew have the tiny imp ride on their shoulder...'

Astronaut Exercise Video, Predicted By SF Writers
'Joe got out the gravity-simulator harnesses.'

First Crewless Ship? Umm
Autonomous Spaceport Drone Ship?

RFID Chipped Employees Of Three Square Market
'About a third of the people in Manhattan have replaced their Freedom Card with a radio-frequency chip...'

JAXA's Int-Ball Drone To Follow Astronauts In Space Station
'I want you to build me some of those.'

Amazon Patents Annoying Robot That Follows You
'The... machine, being homotropic, headed toward them, still bleating...'

Hand Gestures And Body Poses Control Devices
'He waved his hand... the circuit switched...'

Rovable Robots Crawl Across Your Body
'Most of the crew have the tiny imp ride on their shoulder...'

Sansar Social Virtual Reality Platform In 2017?
'And just as a daydreamer forgets his actual surroundings, and sees other realities...'

Cellphone Harvests Power From Ambient Radio Signals And Light
A battery-free phone.

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.