In the next few years, researchers at the Wake Forest Institute for Regenerative Medicine hope to transplant lab-grown penises into people who need them due to congenital abnormalities, disease, or traumatic injury.
The penises are grown from the patient's own cells on a 3D collagen scaffold made from a donor penis. Studies on rabbits "were very encouraging," says tissue engineering pioneer Anthony Atala, director of the Institute. From The Guardian:
Because the method uses a patient's own penis-specific cells, the technology will not be suitable for female-to-male sex reassignment surgery.
"Our target is to get the organs into patients with injuries or congenital abnormalities," said Atala, whose work is funded by the US Armed Forces Institute of Regenerative Medicine, which hopes to use the technology to help soldiers who sustain battlefield injuries.
As a paediatric urological surgeon, Atala began his work in 1992 to help children born with genital abnormalities. Because of a lack of available tissue for reconstructive surgery, baby boys with ambiguous genitalia are often given a sex-change at birth, leading to much psychological anguish in later life. "Imagine being genetically male but living as a woman," he said. "It's a firmly devastating problem that we hope to help with."
Yale scientists have managed to restore some biological function to the brains of dead pigs killed in a slaughterhouse 4 hours before the experiment.
Well, sort of. Paleontologists have identified a 430 million-year-old fossil of a multi-tentacled sea creature as a new species and dubbed it Sollasina cthulhu after HP Lovecraft’s Great Old One. From Yale University: The new cthulhu, Sollasina, had 45 tentacle-like tube feet, which it used to crawl along the ocean floor and capture food. The […]
Archaeologists uncovered the skeleton of this neolithic dog more than a century ago in a 5,000 year old tomb on on the island of Mainland, Orkney, Scotland. Now, forensic scientists and artists have reconstructed the animal’s face. According to Historic Environment Scotland researcher Steve Farrar, this dog and 23 others found in the “Cuween Hill […]
It’s 4/20! Smoke ’em if you got ’em – and if you haven’t got ’em, check out this roundup of deep discounts on pipes and other accessories. They’re all on sale, but you can take an extra discount off the final price courtesy of the Boing Boing store by using the online code 420SAVE. Freeze […]
Ever wonder if you’re cleaning your teeth well enough? If your last dentist visit has you getting a little more thorough about oral care, it might be time to save yourself some guesswork. A lot of electric toothbrushes promise deep cleaning, but there’s a Platinum Sonic Toothbrush that has power plus the simple but effective […]
The digital age is well and truly upon us, but let’s not forget there’s a load of free TV content floating literally over our heads. No, we’re not talking about the internet. Signals from major broadcast networks are still gratis for anyone who can pick them up with an antenna. And before you envision those […]