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 -
Oil from Algae - Can It Be Done?
'We dump everything that's waste into the tanks, pump the oil off the top.' - Hal Clement, 1950.
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.
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.
Soon, Your Tesla Will Follow You Like A Pet
'... follow him as faithfully as a well-trained hound.'
Chinese Watrix Gait Recognition Watching You Always
'... those pesky gait-recognition cameras.'
FlexPai Foldable Phone By Royole
'...A paper thin polycarbon screen unfurled.'
Oh Yes, We're Building The Rotating Tower In Dubai
'Give me an old-fashioned tetragon on a central pivot every time.'
Bioreactor Helps Legless Frogs Get Their Jump Back
'An alien drug... Used by an insect race... It can repair bones and organs. It can grow new tissue."
Xinhua AI Anchor Puts CGI Face To Automated News
'...a congeries of software agents.'
Wirewax Watching You Watch, Adjusting Your Experience
'He adjusted the n, the r and b knobs, and hopefully anticipated a turn for the better...'
LawGeex AI Beats 20 Top Lawyers
'The Law Society has strict rules on the use of pseudo-intelligent software - terrified of putting... its members out of work.'
ROAM Robotics Skiing Exoskeleton
'The real genius in the design is that you don't have to control the suit; you just wear it...'
MIT Headset Lets You Communicate Without Speaking
'The subvocal read nerve signals, letting her enter words by just beginning to will them...'
Exploring Oceans Across The Solar System
'Black liquid flashed past the turbot’s infrared eyes.'
SWEEPER Robot Peter Piper Picking Peppers
'... little machines, that went from plant to plant, apparently on caterpillar tracks, cutting off the ripe fruit.'
Oil from Algae - Can It Be Done?
'We dump everything that's waste into the tanks, pump the oil off the top.'
Moving Whole Planets, Revisited
There was a lot of work done on this idea over the years.
Disney Keeps Backups Of Star Wars Franchise Actors
'She is a personality-construct, a congeries of software agents...'
Farming In Space Starts With Mycorrhiza
'The inner leaves were beginning to curl faster than the outer leaves.'
More SF in the News Stories
More Beyond Technovelgy science news stories