Philip K. Dick's Bubblehead Brainiacs
In Philip K. Dick's 1964 novel The Three Stigmata of Palmer Eldritch, people could actually get more brains if they wanted to be smarter. A procedure called E Therapy was performed to increase the size of their brains:
The man's head reminded Hnatt of a photograph he had once seen in a textbook; the photo had been labeled hydrocephalic. The same enlargement above the browline; it was clearly domelike and oddly fragile-looking and he saw at once why these well-to-do persons who had evolved were popularly called bubbleheads.
(Read more about bubbleheads)
Some day soon, you may get your wish to be brainier. According to researchers at MIT, a single gene and its growth-promoting protein (CPG15) may be used to develop therapies for renewing damaged or diseased brain tissue.
"CPG15 is one of the few molecules shown to be essential for survival of specific stem cell populations in the developing brain," Nedivi said. "...CPG15 allows the progenitor pool (of cells) to expand, and even modest changes in the size of the progenitor pool during its exponential growth phase can drastically affect the final size and shape of the cortex."
Over-expressing CPG-15 in rats gives them bigger brains; these enlarged brains have grooves and furrows like evolved mammalian brains with larger surface areas.
In another recent study performed at Harvard, the beta-catenin gene in selected mice was engineered to exhibit increased activity; the mouse brains grew to almost double the usual size. The cerebral cortex, seat of intelligence and language, became more human like.
(Normal mouse brain (left) grows 40% and
develops human-like folds:
from Genes found that regulate brain size)
Interested in brains? You might enjoy these previous SF in the News stories: Mouse with human brain may live and Brain 'pacemaker' for depression sufferers. Read more about Researchers identify gene involved in building brains and Genes found that regulate brain size. (Thanks to Winchell Chung for the tip on this story.)
Scroll down for more stories in the same category. (Story submitted 3/31/2005)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 1 )
Related News Stories -
Skin Electronics Can Show Electrocardiogram
'... the young men in the streets who applied polyimde OLED body film to their bared shoulders.' - Chen Qiufan, 2019.
Neurodevices For Consumers? Neuroethicists (And Philip K Dick) Say 'Caveat Emptor'
'They tried to use it today and it wouldn't work. No colors and no ceph patterns, neither one...' - Philip K. Dick, 1977.
BrainEx Restores Some Activity To Severed Pig Head
'... they placed the brain in a special solution, having all the properties of Nursing the brain cells.' - Edmond Hamilton, 1929.
Purdue Pharma Ready To Profit From OxyContin Use Or Addiction Recovery
'It may be organic damage. It may be permanent. Time'll tell, and only after you are off Substance D for a long while.' - Philip K. Dick, 1977.
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.
China Deploys Robot Traffic Police
'The robot came up smooth and fast as a rocket...'
Better Than Dune Chromoplastic? This Guy Might Have Done It
'But when Old Father Sun departs, the chromoplastic reverts to transparency in the dark.'
Gather, An AI Warehouse Inventory Drone Startup
'It extended three of its tiny arms sideways to lock onto the registration pins...'
China's Artificial Intelligence-Enhanced Education
'The grey gas not only cut off his vision, but also his other senses...'
Orbital Manufacturer 'Made in Space' Gets $73 Million NASA Contract
'Mass-produced in the orbiting factories...'
Soli Gesture Tech Will Be In Google Pixel 4
'I enjoy watching this way, but - He waved his hand and the circuit switched abruptly.'
Uber Eats Pairs Cars With Drones
Fresh grub? Let's hope they aren't delivering grubs.
Space-Based Solar Power Roundup
SF writers popularized and elaborated on this idea a generation before the first patents were filed.
Lost Language Meanings Found By Machine Learning
'The autopilot would need data before it could begin a translation...'
'Aerogel' Sheets For Martian Gardens
'Sealed to the ground along all the sides, Honey, he growled...'
France's 'Red Team' Of Science Fiction Authors
'They're the only experts we have.'
Dim The Sun With Stratospheric Controlled Perturbation Experiment
'Those twin volcanoes; d'ye see them, Mr. Renner?'
Mashambas Skyscraper Farm Design Wins
'...a towering eighty-story structure like the office In-and Out baskets stacked up to the sky.'
Self-Driving Tractors From China Plan Ahead
'Machines that seemingly with full consciousness walked out into the fields to do their daily work.'
Jet-Powered Hoverboard Works!
L'audace, l'audace, toujours l'audace!
Nobe 3-Wheel Electric Vehicle Parking Like I, Robot
Spidercar, Spidercar, does whatever a spidercar does.
More SF in the News Stories
More Beyond Technovelgy science news stories