The study of blastoids, a research model of an early embryo derived from stem cells rather than from a father’s sperm or a mother’s egg, offers great hope for researchers investigating why pregnancies are lost at an early stage, what causes birth defects, and other topics related to early human development. Their use potentially avoids the challenges of scarcity and potential ethical problems of using actual embryos for the same sort of research.
Click here for original story, Human ‘blastoids’ offer medical hope but also deep ethical challenges
Source: Phys.org