The first few days of a human embryo’s development, known as pre-implantation, are important. It’s when the first cells are formed, and these decide if the embryo can survive, how it will implant in ...

In Greek mythology, a chimera is a monstrous scramble of a lion, goat, and a serpent. In genetics, the term means something only slightly more down-to-earth: an organism with cells from at least two ...

What the researchers did To generate kidneys mostly composed of human cells in pigs, the scientists used cutting-edge techniques harnessing advances in stem cells, gene editing and embryology. First, ...

In a bid to improve organ transplant options in the future, a team led by researchers at the Chinese Academy of Sciences has shown that it's possible to produce pig embryos containing "humanized" ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

Humanized kidney cells (red fluorescence) inside the embryo compared to a 'wildtype' pig embryo. Credit: Wang, Xie, Li, Li, and Zhang et al. Cell Stem Cell Guangzhou Institutes of Biomedicine and ...

CRCHUM researcher Sophie Petropoulos and her team reveal for the first time that the guinea pig pre-implantation embryo is very similar to the human embryo, spurring a better understanding of ...

(CNN) — Scientists have grown kidneys containing mostly human cells inside pig embryos, an important step toward growing kidneys and potentially other human organs that could be used for transplants ...