Refined transcriptional blueprint of human preimplantation embryos.
editorial · Level V
Where this comes from
- Record sourced from PubMed, PMID 34478626.
- Also identified by DOI 10.1016/j.stem.2021.08.011.
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Abstract
Despite being a biologically fundamental question, the precise timing of lineage specification during human preimplantation development remains elusive. In this issue of Cell Stem Cell, Meistermann et al. (2021) refine our view through time-lapse embryo staging and single-cell sequencing and challenge the concept of a human inner cell mass.
Medical subject headings
- Blastocyst
- Embryonic Development