Sea Slug Feeds On Sunlight With Genes From Its Food
In his 2005 novel Old Man's War, John Scalzi refers to KloraDerm, a modification of human skin that gives humans a new way to take in energy:
Not Just a New Body - A Better Body
You've surely noticed the green skin tone of your new body. This isn't merely cosmetic. Your new skin (KloraDerm) incorporates chlorophyll to provide your body with an extra source of energy and to optimize your body's use of both oxygen and carbon dioxide. The result: You'll feel fresher, longer - and better able to perform you duties as a CDF serviceperson!
It turns out that the photosynthesizing sea slug, Elysia chlorotica, already does this, in a recent report. I guess it's not a prediction if nature already does it? But read on.
(Photosynthesizing sea slug, Elysia chlorotica )
How a brilliant-green sea slug manages to live for months at a time “feeding” on sunlight, like a plant, is clarified in a recent study published in The Biological Bulletin.
The authors present the first direct evidence that the emerald green sea slug’s chromosomes have some genes that come from the algae it eats.
These genes help sustain photosynthetic processes inside the slug that provide it with all the food it needs.
Importantly, this is one of the only known examples of functional gene transfer from one multicellular species to another, which is the goal of gene therapy to correct genetically based diseases in humans.
“Is a sea slug a good [biological model] for a human therapy? Probably not. But figuring out the mechanism of this naturally occurring gene transfer could be extremely instructive for future medical applications,” says study co-author Sidney K. Pierce, an emeritus professor at University of South Florida and at University of Maryland, College Park.
Is Nature more creative than Man? Maybe so.
Scroll down for more stories in the same category. (Story submitted 2/8/2015)
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 -
Amazing 'Hybrid' Solar-Powered Sea Slug Does Photosynthesis
Thank goodness for Star Trek.
Should You Submit Your DNA To A Database?
Consumer DNA services are often inaccurate.
Humans Evolve Deep Diving Abilities
Sounds like '60s sci-fi to me.
Researchers Create Bowls, Coils, Ripples Of Living Tissue
'... 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.
Sleeep PRO Earplug For Maximum Rest
'Merton... placed the electrodes of the sleep-inducer on his forehead.'
Inspired By Japan, Nap Pods For Hajj
It's always a good time for a nap.
Amphibio 3D Printed Gill Shirt
'... we can descend and live down there at one of those year-round aquatic resorts.'
How Do You Put An Asteroid Into Earth Orbit? Carefully!
'...she would have to be coaxed by another series of pats into a circular orbit.'
PD Aerospace Space Plane By 2023
'The sleek, tapered space shuttle lay immobile upon the private landing field...'
Foldimate Folds Your Clothes Perfectly
Look ma, my room is clean! I can hear you now.
Robots Help People Get Dressed, As Predicted In 1931
Yes, people of the future, robots will dress you.
International Space Station Leak Plugged - With Finger
'These tag-alongs search out stray leaks.'
Robot Snake Flies, Fights Fires
Just a prototype, but still amazing.
IPAL Chinese Robot Babysitter
'But Nanny is different...'
ZKZM-500 LASER Assault Rifle
'The Iranian reached back into the locker and got a pair of laserifles.'
LA Subway Scanner, As Seen In 'Total Recall'
'I'm afraid to tell you this Mr. Quaid, but you have suffered a schizoed embolism...'
Sion Electric Car Covered With Solar Panels
'It drew its power from six square yards of sunpower screens on its low curved roof.'
PAL-V Liberty Flying Helicopter Car
'...lifted themselves to skimming flight upon whirling helicopters."
Space Drones - UK's Effective Space To Launch Rocket Tugs
'Twenty rocket tugs towed it from its Earth hangar out into space.'
DIY Autonomous Robot Detects Trash
'The search-bug detached itself and rolled forward.'
More SF in the News Stories
More Beyond Technovelgy science news stories