Skin is much easier to create using 3-D printing than intestines.

Scientists are devising human-animal hybrids for harvesting human organs, but lab-derived mini-organs are a less ethically fraught solution to meeting the need for transplantation.

Scientists are devising human-animal hybrids for harvesting human organs, but lab-derived mini-organs are a less ethically fraught solution to meeting the need for transplantation.

The girl was born in Brazil in December 2017.

The devices, which could one day treat children with esophageal atresia and short bowel, were recently tested in pigs.

After losing his genitals in a roadside bomb explosion, the soldier endured a 14-hour surgery to have a donated penis, scrotum, and partial abdominal wall attached.

The goal is to house patients’ follicles in a specially designed tissue matrix and reinsert them after treatment.

The group calls for the retraction of six publications by surgeon Paolo Macchiarini regarding the synthetic trachea transplantations that led to the death of at least three patients. 

The study could pave the way for transplanting porcine organs to humans without the risk of reigniting endogenous retroviruses.