Ectogenesis: ethical challenges in creating artificial wombs
Ectogenesis: ethical challenges in creating artificial wombs Appeared in BioNews 1090 Three new reports in Nature illuminate the potential to transform artificial wombs from a laboratory tool into a procedure to grow and maintain a human embryo from fertilisation until birth. Two papers reported the generation of human blastocysts by culturing non-embryonic cells under specific conditions to transform them into blastocyst-like structures, called blastoids. In one study scientists treated stem cells derived from an established stem cell line with specific growth factors to generate the blastoi...