Lab-Grown Human Eyeball Tech Advances

A recent breakthrough in stem cell technology has brought us closer to having lab-grown human eyeballs.


(Stem cell breakthrough lab-grown eyeballs video)

Biologists led by Kohji Nishida at Osaka University in Japan have discovered a new way to nurture and grow the many separate tissues that make up the human eyeball, and the scientists need only a small sample adult skin to build them all. Using their new method, Nishida's team can grow retinas, corneas, the eye's lens, and more.

In a preliminary trial, the Japanese researchers cultured and grew sheathes of rabbit cornea—the transparent cover of the eye— that restored sight in blind rabbits born without fully-grown corneas. The research is published today in the journal Nature. Don't throw away your glasses (or eye patch) just yet, but human trials are up next.

"We are now in the position to initiate first in-human clinical trials of anterior eye transplantation to restore visual function," Nishida writes in today's Nature paper. He believes that within the next three years, we will be able to run trials to repair disease- or injury-damaged human corneas.

Science fiction fans have been on the lookout for artificial eyes ever since we saw them in Ridley Scott's 1982 film Blade Runner. A genetic designer of eyes has an unpleasant meeting with replicants who interrupt his lab work.


(Genetic design of eyes from Blade Runner)

SF fans also remember the Nikon eyes from Neuromancer:

Case turned his head and looked up into Wage's face. It was a tanned and forgettable mask. The eyes were vatgrown sea-green Nikon transplants.
(Read more about Gibson's Nikon eyes)

Here's the link to the genetic eyes picture from Blade Runner you were looking for - not a serious article picture, so I put it here.

Via PopMech.

Scroll down for more stories in the same category. (Story submitted 2/26/2016)

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 - (" Medical ")

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.

 

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

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

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

Copyright© Technovelgy LLC; all rights reserved.