Rie Natsume and her collaborators have recently developed an innovative and cost-effective method for generating rats that ...

Induced 2C Expression and Implantation-Competent Blastocyst-like Cysts from Primed Pluripotent Stem Cells. Stem Cell Reports , 2019; DOI: 10.1016/j.stemcr.2019.07.011 Cite This Page : ...

Published in the journal Stem Cell Reports, the study shows that the blastocyst-like structures very closely resemble actual blastocysts, and even induce proper changes in the uterus after being ...

This report, first published online on March 3, 2004, discusses the procedures used to develop 17 lines of human embryonic stem cells from the inner cell masses of blastocysts. These cell lines are ...

Scientists created a blastocyst-like structure – an early embryo – using mouse stem cells instead of sperm and egg.

Stem cell-based embryo models, such as blastoids, serve as models of the blastocyst and are invaluable tools for studying embryogenesis and early human development.

Embryonic stem cells come from a blastocyst that is 4–5 days old. When scientists take stem cells from embryos, these are usually extra embryos that result from in vitro fertilization (IVF).

Yanagida A, et al. Naive stem cell blastocyst model captures human embryo lineage segregation. Cell Stem Cell. 2021;28(6):1016-1022.e4. Harrison SE, et al. Assembly of embryonic and extraembryonic ...

After about five days, the egg becomes a blastocyst, ... They also found that stem cells from the primitive endoderm grown in the laboratory develop in a dish to form "stem cell-based embryo ...

More information: Carlos A. Pinzón-Arteaga et al, Bovine blastocyst-like structures derived from stem cell cultures, Cell Stem Cell (2023). DOI: 10.1016/j.stem.2023.04.003 ...