Generation of blastoids from human parthenogenetic stem cells.

ABSTRACT: Parthenogenetic embryos derive their genomes entirely from the maternal genome and lack paternal imprint patterns. Many achievements have been made in the study of genomic imprinting using human parthenogenetic embryonic stem cells (hPg-ESCs). However, due to developmental defects and ethical limits, a comprehensive understanding of parthenogenetic embryonic development is still lacking. Here, we generated parthenogenetic blastoids (hPg-EPSCs blastoids) from hPg-ESC-derived extended pluripotent stem cells (hPg-EPSCs) using our previously published two-step induction protocol. Morphology, specific marker expression and single-cell transcriptome analysis showed that hPg-EPSCs blastoids contain crucial cell lineages similar to blastoids (hBp-EPSCs blastoids) generated from human biparental EP

SUBMITTER: Zhong K 

PROVIDER: S-EPMC11748981 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature