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
 |
Bacteria Turns Plastic Into Pain Relief? That Gives Me An Idea.
A remarkable experiment has resulted in a bacterium learning how to convert plastic into pain relief.
Paracetamol, also known as acetaminophen, is widely used to treat pain and fever. It is produced from molecules derived from fossil fuels, but researchers are working to develop processes that use more sustainable source molecules, such as plastic waste.
“We’re able to transform a prolific environmental and societal waste into such a globally important medication in a way that’s completely impossible using chemistry alone or using biology alone,” says co-author Stephen Wallace, a chemical biotechnologist at the University of Edinburgh, UK.
To convert plastic waste into paracetamol, the researchers used conventional chemical methods to degrade and modify polyethylene terephthalate (PET), a plastic used in food packaging and textiles, into a precursor molecule. They added this molecule into bacterium Escherichia coli cell culture, where the Lossen rearrangement transformed it into a biologically relevant molecule.
The authors also modified the E. coli, introducing the genes for enzymes able to catalyse reactions that use the product of the Lossen rearrangement. The enzymes produced by the modified E. coli carried out the remaining synthetic steps needed to create paracetamol. When the researchers gave the degraded PET to these bacteria, 92% was converted to paracetamol.
(Via Nature.)
Of course, I'd reference the well-known plastic-eating bacteria from Michael Crichton's 1969 novel The Andromeda Strain for this story, but I have another idea in mind.
What if I had some sort of chronically painful condition, and I colonized my gut bacteria with this modified E. coli, and made my own pain reliever? Now you're talking.
It's not an exact match, but for that idea, I might reference the Crosswell tapeworm, a perfectly safe parasite for the small intestine, that allows the host to overeat without consequence. From Super-Toys Last All Summer Long (1969) by Brian Aldiss.
A common bacterium can be adapted to convert plastic waste into paracetamol, a study published this week in Nature Chemistry reports.
Scroll down for more stories in the same category. (Story submitted 6/15/2025)
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 ")
MIT Computerized Bionic Leg Is Part Of The User
'The leg was to function, in a way, as a servo-mechanism operated by Larry’s brain, through the mediation of the electronic brain in the leg.' - Charles Recour, 1949.
Bone-Building Drug Evenity Approved
'Compounds devised by the biochemists for the rapid building of bone...' - Edmond Hamilton, 1932.
BrainBridge Concept Transplant Of Human Head Proposed
'Briquet’s head seemed to think that to find and attach a new body to her head was as easy as to fit and sew a new dress.' - Alexander Belaev (1925)
Natural Gait With Prosthetic Connected To Nervous System
'The leg was to function, in a way, as a servo-mechanism operated by Larry’s brain...' - Charles Recour, 1949.
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
Grok And The City Fathers From 'Cities In Flight' By James Blish
'Chris, the City Fathers are not interested in your welfare; I suppose you know that. They're interested in only one thing: the survival of the city.'
Why Not Move A Warehouse District?
'Did you never see a moving house before?'
Will An AI Found A New Religion?
'You must decide how you will worship Me.'
Terraformer Industries Make Methane
'Drake was the young spatial engineer he employed to terraform the little rock...'
I Need An Outdoor Spherical Display
'Usually a spherical display hovered in the centre...'
Worm Disrupts Physics Simulations Undetected For A Decade
'It diverts integers of the data, the fundamental message-units, so that they no longer agree.'
Muxcard Redditor's DIY Credit Card-Sized Computer
It's a computer, but just barely.
'Soft Assembly' Fashions That Fashion Themselves On The Wearer
'Clothes are no longer made from dead fibers of fixed color and texture that can approximate only crudely to the vagrant human figure...'
Orwell's Nightmare Of AI-Written Novels Comes To Pass
'Books were just a commodity that had to be produced, like jam or bootlaces.'
ISS Plagued By Leak - Again!
'There were perhaps a dozen bladder-like objects in the tunnel...'
Ridiculous 'Ghost Murmur' Tech Still Science Fiction
'...it rears and spreads its fan. It can pick one man out of a crowd.'
Outdoor Video Screens Can Be Arbitrarily Large
The Shape of Things To Come
Infrared Contact Lenses To See In The Dark
'I can see in the dark, Case.'
What'll You Have? Extinct Animals Returned, Or Synthetic Eggshells?
'...a new plastic with the characteristics of an avian eggshell.'
Sunbird Pulsar Fusion Like Leinster's Space Tug
'It was a pushpot, which could not possibly be called a jet plane because it could not possibly fly. Only it did.'
RentAHuman App Lets AI Agents Hire Humans
'She wouldn't stop until Antar had told her everything he knew about whatever it was that she was playing with on her screen.'
