ArticleCell stem cell2025
Inhibition of PRC2 enables self-renewal of blastoid-competent naive pluripotent stem cells from chimpanzee.
Article in Cell stem cell, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
6 citing papers in PubMed.
- Age-associated chromatin repression of Hippo-Yap signaling drives oogonial stem cell decline in chicken.Functional & integrative genomics · 2026Article
- Endothelial-specific Ezh2 deficiency exacerbates blood-brain barrier dysfunction and neuroinflammation in sepsis-associated encephalopathy.Journal of neuroinflammation · 2026Article
- Serum coating enables feeder-free culture of naive human pluripotent stem cells preserving developmental potential.The EMBO journal · 2026Article
- Article
- Safeguarding genomic imprints in naive human pluripotency.Stem cell reports · 2025Article
- Dissecting Human Embryogenesis With Blastoids: Insights Into Lineage Specification and Early Development.Reproductive medicine and biologyReview
Corrections and comments
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Authors and funding
20 authors.
Funding
Abstract
Naive pluripotent stem cells (PSCs) are counterparts of early epiblast in the mammalian embryo. Mouse and human naive PSCs differ in self-renewal requirements and extraembryonic lineage potency. Here, we investigated the generation of chimpanzee naive PSCs. Colonies generated by resetting or reprogramming failed to propagate. We discovered that self-renewal is enabled by inhibition of Polycomb repressive complex 2 (PRC2). Expanded cells show global transcriptome proximity to human naive PSCs and embryo pre-implantation epiblast, with shared expression of a subset of pluripotency transcription factors. Chimpanzee naive PSCs can transition to multilineage competence or can differentiate into trophectoderm and hypoblast, forming tri-lineage blastoids. They thus provide a higher primate comparative model for studying pluripotency and early embryogenesis. Genetic deletions confirm that PRC2 mediates growth arrest. Further, inhibition of PRC2 overcomes a roadblock to feeder-free propagation of human naive PSCs. Therefore, excess deposition of chromatin modification H3K27me3 is an unexpected barrier to naive PSC self-renewal.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.