Wednesday - April 29, 2026
University of Michigan: Stem Cell Model of Human Embryo Produces Yolk Sac Without Hypoblasts or Genetic Trickery
April 21, 2026
ANN ARBOR, Michigan, April 21 (TNSjou) -- The University of Michigan issued the following news:

* * *

Stem cell model of human embryo produces yolk sac without hypoblasts or genetic trickery

The model demonstrates never-before-seen potential in human pluripotent stem cells

Key takeaways

* For the first time, stem cells typically considered restricted to forming body tissues spontaneously formed a yolk-sac-like structure in a model . . .

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