Researchers construct fully functional rabbit penis

The_Minister

http://abcnews.go.com/Health/MensHealth/researchers-regrow-functional-penis-rabbits/story?id=9016303

Rabbits may be the last animals that come to mind when it comes to sexual dysfunction, but if they ever need help in that area, they have it now -- and humans could be next.

Researchers at Wake Forest University in North Carolina constructed a functional penis in rabbits that allowed the animals to mate and produce offspring. The research could someday lead to normal penile function in men with damaged erectile tissue.
Using tissue engineering techniques, researchers at the Institute for Regenerative Medicine at Wake Forest University Baptist Medical Center in Winston-Salem, N.C. constructed a fully functional rabbit penis that enabled the animals to mate and produce offspring. The process could someday allow normal penile function in men with damaged erectile tissue.

"The major challenge is that the penis is a solid organ," said Dr. Anthony Atala, director of the Institute for Regenerative Medicine at Wake Forest. "With this project, it was also a challenge to determine the ideal mix of smooth muscle and endothelial cells that would allow for normal function."

The research, which resulted in the most functional erectile tissue replacement reported to date, was published today in online early edition of the Proceedings of the National Academy of Sciences.
On a collagen scaffold, which provided the organ structure, Atala and his group grew smooth muscle and endothelial cells, the same cells that make up blood vessels, harvested from rabbit erectile tissue.

The scaffold and cells were implanted into 12 rabbits, where the tissue continued to develop.

But part of what makes erectile tissue so complex is the structure, a honeycomblike arrangement with spaces between the cells that fill with blood upon erection. In the rabbits, engineering the proper cellular configuration, along with having sufficient blood flow, allowed normal sexual function.

"This tissue has a unique structure, which the [scaffold] allowed us to replicate," Atala said.

Earlier research by Atala's group replacing portions of the erectile tissue returned about 50 percent of normal erectile function but the researchers hoped to improve upon those results.


Do Rabbits Have Performance Anxiety?
And even in rabbits, lacking proper sexual function may make it difficult to try and mate.

The study showed that rabbits with bioengineered organs attempted to copulate with a female within one minute of introduction, whereas the control rabbits, who either had scaffold implants with no erectile tissue or no implants at all, made no such attempts.

I would hate to be the guy who had to give them the chop in the first place.
Worst job ever.

Coriolanus

The_Minister wrote: »

The study showed that rabbits with bioengineered organs attempted to copulate with a female within one minute of introduction, whereas the control rabbits, who either had scaffold implants with no erectile tissue or no implants at all, made no such attempts.

:pac:

pikachucheeks

If this Rabbit penis proves as popular as the other kind, Ann Summers might be in trouble...

netwhizkid

I now look forward to multiple emails about enhancing my pet rabbits virility.

MizzLolly

Why bother?? The Rampant Rabbit has already been invented!

mikom

The_Minister wrote: »

Do Rabbits Have Performance Anxiety?
And even in rabbits, lacking proper sexual function may make it difficult to try and mate.

Guess you could have called him ..... Fucks Funny.

The_Minister

MizzLolly wrote: »

Why bother?? The Rampant Rabbit has already been invented!

Is that safe to google?

minidazzler

pikachucheeks wrote: »

If this Rabbit penis proves as popular as the other kind, Ann Summers might be in trouble...

netwhizkid wrote: »

I now look forward to multiple emails about enhancing my pet rabbits virility.

Durty Durty girls!!! :P

The_Minister wrote: »

Is that safe to google?

It's a Viberator.

MizzLolly

The_Minister wrote: »

Is that safe to google?

yup!

Overheal

Im gonna call him Thumper.

ToTheSea:

Now they can go at it like rabbits.



*gets coat*

kowloon

Don't think I'd be going at it within the hour, mad bagsterds.

wudangclan

Reminds me of my pet rabbit,Floppy.

CreepingDeath

Rabbits may be the last animals that come to mind when it comes to sexual dysfunction, but if they ever need help in that area, they have it now -- and humans could be next.

You'd have to be in a bad way if you thought grafting a rabbit penis to you was an improvement. Unless it's an addition as opposed to a replacement.