Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

Swede

(33,237 posts)
Sun Jul 22, 2012, 04:27 PM Jul 2012

Artifical jellyfish created in lab from rat cells



The tentacled artificial creature, made from silicon, has been dubbed "Medusoid" because of its resemblance to the snake-haired character from Greek mythology whose gaze turned people to stone.

It is able to mimic the swimming movement of a jellyfish thanks to muscle cells from rat hearts which were implanted onto its silicon frame and grown into a pattern similar to the muscles of a real jellyfish.

By applying an electric current to a container of conducting liquid, the scientists demonstrated they could "shock" the muscles into contracting so that it began to move through the water.

The "reverse-engineering" project by researchers from the California Institute of Technology and Harvard University was published on the website of the Nature Biotechnology journal

http://www.telegraph.co.uk/science/science-news/9418648/Artifical-jellyfish-created-in-lab-from-rat-cells.html
15 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
Artifical jellyfish created in lab from rat cells (Original Post) Swede Jul 2012 OP
And we need more jellyfish because......? nt FLyellowdog Jul 2012 #1
Well, they're more yummy than plastic bags. Neoma Jul 2012 #15
OMG, it's...it's... LiberalEsto Jul 2012 #2
Wouldn't tuna or salmon pscot Jul 2012 #3
Well now THAT'S incredibly useful. kestrel91316 Jul 2012 #4
Sometimes, you just have to see if you can do cool stuff with science Scootaloo Jul 2012 #5
Rome wasn't built in a day Confusious Jul 2012 #6
Underwater cameras that can swim spring to mind. Occulus Jul 2012 #9
Can they eat oil? Politicalboi Jul 2012 #7
not sure how this is really any relevant demguy_5692 Jul 2012 #8
A proof of concept for engineering different tissues/functions from scratch isn't relevant? Posteritatis Jul 2012 #11
+1 Motown_Johnny Jul 2012 #12
wow d_r Jul 2012 #10
This is just plain creepy Curmudgeoness Jul 2012 #13
WOW very cool. chknltl Jul 2012 #14

Confusious

(8,317 posts)
6. Rome wasn't built in a day
Sun Jul 22, 2012, 05:08 PM
Jul 2012

neither were cars, boats, planes, buildings, or pretty much anything else you can think of that man makes.

Each and every one of them took someone testing over and over again to make sure they did things right so it would right.

Posteritatis

(18,807 posts)
11. A proof of concept for engineering different tissues/functions from scratch isn't relevant?
Mon Jul 23, 2012, 02:42 PM
Jul 2012

Really people. I know DU tends to be pretty anti-science, but the reactions in this thread are boggling me.

d_r

(6,907 posts)
10. wow
Mon Jul 23, 2012, 12:15 PM
Jul 2012

they just made a science fiction robot-biological cyborg thing and people are "ho-hum."

eta -

" "I'm pleasantly surprised at how close we are getting to matching the natural biological performance, but also that we're seeing ways in which we can probably improve on that natural performance. The process of evolution missed a lot of good solutions."


That's like straight out of a horror movie right there

Curmudgeoness

(18,219 posts)
13. This is just plain creepy
Mon Jul 23, 2012, 08:17 PM
Jul 2012

and fascinating. I am not sure how I feel about this yet. I know we have to do some bizarre experiments to get to a result that has relevance, but a silicone jellyfish that moves with rat cells. I have to think about this.

chknltl

(10,558 posts)
14. WOW very cool.
Mon Jul 23, 2012, 10:05 PM
Jul 2012

The usefulness of this science will someday pay off dividends I suspect. Medical uses like artificial hearts, Upthread it was suggested mounting a camera on it for underwater exploration, (Lake Vostok or perhaps the network of waterfalls caves on the Yucatan). We are only limited by our imagination with this science. Hopefully it will never be used for weapon dispersal....um... each a sketch that notion, it is likely under consideration as a method to deploy anti-personnel underwater mines that detect and swarm towards enemy divers!

Latest Discussions»Culture Forums»Science»Artifical jellyfish creat...