The Bioengineered Uterus
Is it possible for a fetus to come to term outside the body?
Bioengineered organs have a number of practical advantages over donor transplants, including the fact that recipients wouldn’t need to take immunosuppressants for the rest of their lives, as transplant recipients typically do to prevent their bodies from rejecting the new organ. “A bio-regenerated uterus allows you to avoid immunosuppression, and you get rid of the risks of surgery for the person donating the uterus,” says Dr. Arthur Caplan, director of the Division of Medical Ethics at the NYU Langone Medical Center. “The failure rates of transplanted organs are high, and we don’t have enough organs. Bioengineered organs are definitely the long-term solution.”
But the bioengineered uterus is years, if not decades, away. Hellström’s research group at the University of Gothenburg is on the cutting edge with their recent experiments in rat-uterus decellularization, a process that involves removing cells from tissue, leaving behind only the extracellular matrix (ECM), which then serves as a 3-D scaffold for introducing new cells. Yet Hellström laughed at my suggestion that artificial-uterus transplants might be available within 10 years: “Look at how long it took my colleague [Mäts Brannström] to develop the live-donor uterus transplant: 15 years of nonstop work. Now I have the same journey to make, the only difference being that my colleagues started with perfect material to transplant. I’m constructing the material as well.”
British geneticist J.B.S. Haldane described artificial uteruses in 1924; science fiction authors weren't far behind. Aldous Huxley described an artificial womb in his 1932 classic Brave New World.
More recently, Lois McMaster Bujold described an uterine replicator in her 1986 novel Shards of Honor.
Fans of Frank Herbert of course recall the creepy procreative stump from his 1972 novel Hellstrom's Hive.
Read much more in this excellent article from The Atlantic>
Scroll down for more stories in the same category. (Story submitted 1/6/2015)
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 ( 0 )
Related News Stories -
Mushroom Eats Plastic, Saves Planet
Fungus Amongus, SaveUs!
Is There Extraterrestrial Life Here In The Solar System
'How fast is it moving? ...one meter per minute.' - Arthur C. Clarke, 1982.
Chinese Fern Helps Remediate Arsenic Soil
'Bioengeering had put out a spec report on the long crawly things five months back.' - Gregory Benford, 1983.
New Lifelike Material Powered By Artificial Metabolism
'... The biological robots were not living creatures.' - Arthur C. Clarke, 1972.
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.
Extremophile Microbe Loves Space Rocks
'... designed for rooting in the metal make-up of the asteroids for vital elements.'
Magic Mushroom Nose Spray From Silo Wellness
'I don't need help... that's not my diagnosis!'
CAV-X Supercavitating Ammo Deadly Underwater
'...in the midst of this fluid, which is very dense compared with the atmosphere, shots could not go far.'
Space Domes Over-rated? Science Fiction Authors Have Answers
'This was to be roofed over, sealed, and an atmosphere provided...'
Injectable Magnetic Fluid Slows Bleeding, Aids Magneto
'There's something different about you.'
Autonomous Wheelchairs Improve Airport Mobility
'Noiselessly, on rubber-tired wheels, they journeyed down the long aisles...'
HVSD, Kitty Hawk's Electric Plane
Very quiet commuter plane offers VTOL service.
Frictionless Toilet Could Save 140 Billion Liters Of Water
'The bowl was a frictionless surface...'
Viisights AI Hones Video Surveillance
'The math boys worked it out...'
Cybertruck The Solar-Powered Steel Tortoise
'It drew its power from... sunpower screens on its low curved roof.'
Road Noise Charges Electric Cars With Peugeot Piezoelectric Billboard
''... major cities of Earth have free electrical power conveniently processed from their own noise.'
Unsinkable Metal Latest Gates Obsession
'A metal... light as cork.'
M-Blocks 2.0 Self-Assembling Robots
'Faster the cubes moved...'
NASA 'Broomstick' Recalls SciFi Ideas
'The appearance was enough like a giant witch's broom to justify the nickname.'
Orbital Display's Low Earth Orbit Advertisements
'A vast circle of scarlet stars came up into the greenish desert dusk.'
Neuromorphic Computing Hardare
'He had constructed an organ, a brain, of metal, entirely inorganic and lifeless...'
More SF in the News Stories
More Beyond Technovelgy science news stories